/Designs/GPSRL03A/glg.elf
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
/Designs/GPSRL03A/glg.lst
3,131 → 3,121
 
Sections:
Idx Name Size VMA LMA File off Algn
0 .data 00000006 00800100 000022ec 00002360 2**0
0 .data 0000000c 00800100 00002a28 00002a9c 2**0
CONTENTS, ALLOC, LOAD, DATA
1 .text 000022ec 00000000 00000000 00000074 2**1
1 .text 00002a28 00000000 00000000 00000074 2**1
CONTENTS, ALLOC, LOAD, READONLY, CODE
2 .bss 00000341 00800106 000022f2 00002366 2**0
2 .bss 00000341 0080010c 00002a34 00002aa8 2**0
ALLOC
3 .stab 0000087c 00000000 00000000 00002368 2**2
3 .stab 00002040 00000000 00000000 00002aa8 2**2
CONTENTS, READONLY, DEBUGGING
4 .stabstr 0000019e 00000000 00000000 00002be4 2**0
4 .stabstr 00000db4 00000000 00000000 00004ae8 2**0
CONTENTS, READONLY, DEBUGGING
5 .debug_aranges 00000060 00000000 00000000 00002d82 2**0
5 .debug_aranges 00000060 00000000 00000000 0000589c 2**0
CONTENTS, READONLY, DEBUGGING
6 .debug_pubnames 0000019e 00000000 00000000 00002de2 2**0
6 .debug_pubnames 0000019e 00000000 00000000 000058fc 2**0
CONTENTS, READONLY, DEBUGGING
7 .debug_info 00001cfd 00000000 00000000 00002f80 2**0
7 .debug_info 00001f60 00000000 00000000 00005a9a 2**0
CONTENTS, READONLY, DEBUGGING
8 .debug_abbrev 000007a6 00000000 00000000 00004c7d 2**0
8 .debug_abbrev 000007b9 00000000 00000000 000079fa 2**0
CONTENTS, READONLY, DEBUGGING
9 .debug_line 000019a4 00000000 00000000 00005423 2**0
9 .debug_line 00001b85 00000000 00000000 000081b3 2**0
CONTENTS, READONLY, DEBUGGING
10 .debug_frame 00000260 00000000 00000000 00006dc8 2**2
10 .debug_frame 00000200 00000000 00000000 00009d38 2**2
CONTENTS, READONLY, DEBUGGING
11 .debug_str 000005e7 00000000 00000000 00007028 2**0
11 .debug_str 000005cc 00000000 00000000 00009f38 2**0
CONTENTS, READONLY, DEBUGGING
12 .debug_loc 000020ca 00000000 00000000 0000760f 2**0
12 .debug_loc 00002af1 00000000 00000000 0000a504 2**0
CONTENTS, READONLY, DEBUGGING
13 .debug_ranges 00000178 00000000 00000000 000096d9 2**0
13 .debug_ranges 000001d0 00000000 00000000 0000cff5 2**0
CONTENTS, READONLY, DEBUGGING
Disassembly of section .text:
 
00000000 <__vectors>:
0: 0c 94 4c 00 jmp 0x98 ; 0x98 <__ctors_end>
4: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
8: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
c: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
10: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
14: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
18: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
1c: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
20: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
24: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
28: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
2c: 0c 94 7a 01 jmp 0x2f4 ; 0x2f4 <__vector_11>
30: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
34: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
38: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
3c: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
40: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
44: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
48: 0c 94 d6 00 jmp 0x1ac ; 0x1ac <__vector_18>
4c: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
50: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
54: 0c 94 6b 00 jmp 0xd6 ; 0xd6 <__vector_21>
58: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
5c: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
60: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
64: 0c 94 69 00 jmp 0xd2 ; 0xd2 <__bad_interrupt>
0: 0c 94 41 00 jmp 0x82 ; 0x82 <__ctors_end>
4: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
8: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
c: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
10: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
14: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
18: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
1c: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
20: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
24: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
28: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
2c: 0c 94 18 03 jmp 0x630 ; 0x630 <__vector_11>
30: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
34: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
38: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
3c: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
40: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
44: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
48: 0c 94 b5 00 jmp 0x16a ; 0x16a <__vector_18>
4c: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
50: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
54: 0c 94 60 00 jmp 0xc0 ; 0xc0 <__vector_21>
58: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
5c: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
60: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
64: 0c 94 5e 00 jmp 0xbc ; 0xbc <__bad_interrupt>
 
00000068 <__c.2081>:
68: 0d 0a 00 ...
00000068 <__c.1757>:
68: 24 47 50 52 4d 43 00 $GPRMC.
 
0000006b <__c.2079>:
6b: 2c 00 ,.
0000006f <__c.1755>:
6f: 24 47 50 47 47 41 00 $GPGGA.
 
0000006d <__c.2075>:
6d: 24 47 50 52 4d 43 00 $GPRMC.
00000076 <__c.1753>:
76: 2e 6c 6f 67 00 .log.
 
00000074 <__c.2073>:
74: 24 47 50 47 47 41 00 $GPGGA.
0000007b <__c.1747>:
7b: 24 47 50 52 4d 43 00 $GPRMC.
 
0000007b <__c.2071>:
7b: 2e 6c 6f 67 00 .log.
00000082 <__ctors_end>:
82: 11 24 eor r1, r1
84: 1f be out 0x3f, r1 ; 63
86: cf ef ldi r28, 0xFF ; 255
88: d4 e0 ldi r29, 0x04 ; 4
8a: de bf out 0x3e, r29 ; 62
8c: cd bf out 0x3d, r28 ; 61
 
00000080 <__c.2065>:
80: 24 47 50 52 4d 43 00 $GPRMC.
0000008e <__do_copy_data>:
8e: 11 e0 ldi r17, 0x01 ; 1
90: a0 e0 ldi r26, 0x00 ; 0
92: b1 e0 ldi r27, 0x01 ; 1
94: e8 e2 ldi r30, 0x28 ; 40
96: fa e2 ldi r31, 0x2A ; 42
98: 02 c0 rjmp .+4 ; 0x9e <.do_copy_data_start>
 
00000087 <__c.2014>:
87: 24 50 53 52 46 31 30 36 2c 32 31 2a 30 46 0d 0a $PSRF106,21*0F..
...
0000009a <.do_copy_data_loop>:
9a: 05 90 lpm r0, Z+
9c: 0d 92 st X+, r0
 
00000098 <__ctors_end>:
98: 11 24 eor r1, r1
9a: 1f be out 0x3f, r1 ; 63
9c: cf ef ldi r28, 0xFF ; 255
9e: d4 e0 ldi r29, 0x04 ; 4
a0: de bf out 0x3e, r29 ; 62
a2: cd bf out 0x3d, r28 ; 61
0000009e <.do_copy_data_start>:
9e: ac 30 cpi r26, 0x0C ; 12
a0: b1 07 cpc r27, r17
a2: d9 f7 brne .-10 ; 0x9a <.do_copy_data_loop>
 
000000a4 <__do_copy_data>:
a4: 11 e0 ldi r17, 0x01 ; 1
a6: a0 e0 ldi r26, 0x00 ; 0
000000a4 <__do_clear_bss>:
a4: 14 e0 ldi r17, 0x04 ; 4
a6: ac e0 ldi r26, 0x0C ; 12
a8: b1 e0 ldi r27, 0x01 ; 1
aa: ec ee ldi r30, 0xEC ; 236
ac: f2 e2 ldi r31, 0x22 ; 34
ae: 02 c0 rjmp .+4 ; 0xb4 <.do_copy_data_start>
aa: 01 c0 rjmp .+2 ; 0xae <.do_clear_bss_start>
 
000000b0 <.do_copy_data_loop>:
b0: 05 90 lpm r0, Z+
b2: 0d 92 st X+, r0
000000ac <.do_clear_bss_loop>:
ac: 1d 92 st X+, r1
 
000000b4 <.do_copy_data_start>:
b4: a6 30 cpi r26, 0x06 ; 6
b6: b1 07 cpc r27, r17
b8: d9 f7 brne .-10 ; 0xb0 <.do_copy_data_loop>
000000ae <.do_clear_bss_start>:
ae: ad 34 cpi r26, 0x4D ; 77
b0: b1 07 cpc r27, r17
b2: e1 f7 brne .-8 ; 0xac <.do_clear_bss_loop>
b4: 0e 94 35 01 call 0x26a ; 0x26a <main>
b8: 0c 94 12 15 jmp 0x2a24 ; 0x2a24 <_exit>
 
000000ba <__do_clear_bss>:
ba: 14 e0 ldi r17, 0x04 ; 4
bc: a6 e0 ldi r26, 0x06 ; 6
be: b1 e0 ldi r27, 0x01 ; 1
c0: 01 c0 rjmp .+2 ; 0xc4 <.do_clear_bss_start>
000000bc <__bad_interrupt>:
bc: 0c 94 00 00 jmp 0 ; 0x0 <__heap_end>
 
000000c2 <.do_clear_bss_loop>:
c2: 1d 92 st X+, r1
 
000000c4 <.do_clear_bss_start>:
c4: a7 34 cpi r26, 0x47 ; 71
c6: b1 07 cpc r27, r17
c8: e1 f7 brne .-8 ; 0xc2 <.do_clear_bss_loop>
ca: 0e 94 ba 01 call 0x374 ; 0x374 <main>
ce: 0c 94 75 11 jmp 0x22ea ; 0x22ea <_exit>
 
000000d2 <__bad_interrupt>:
d2: 0c 94 00 00 jmp 0 ; 0x0 <__heap_end>
 
000000d6 <__vector_21>:
000000c0 <__vector_21>:
/*---------------------------------------------------------*/
/* ADC interrupt */
/*---------------------------------------------------------*/
134,86 → 124,86
 
ISR(ADC_vect)
{
d6: 1f 92 push r1
d8: 0f 92 push r0
da: 0f b6 in r0, 0x3f ; 63
dc: 0f 92 push r0
de: 11 24 eor r1, r1
e0: 2f 93 push r18
e2: 3f 93 push r19
e4: 8f 93 push r24
c0: 1f 92 push r1
c2: 0f 92 push r0
c4: 0f b6 in r0, 0x3f ; 63
c6: 0f 92 push r0
c8: 11 24 eor r1, r1
ca: 2f 93 push r18
cc: 3f 93 push r19
ce: 8f 93 push r24
WORD n;
static BYTE l, h;
 
n = ADC;
e6: 20 91 78 00 lds r18, 0x0078
ea: 30 91 79 00 lds r19, 0x0079
d0: 20 91 78 00 lds r18, 0x0078
d4: 30 91 79 00 lds r19, 0x0079
 
if(ADMUX == POWER_check)
ee: 80 91 7c 00 lds r24, 0x007C
d8: 80 91 7c 00 lds r24, 0x007C
{
if (n < VTH_LOW) {
f2: 20 3d cpi r18, 0xD0 ; 208
f4: 31 05 cpc r19, r1
f6: 70 f4 brcc .+28 ; 0x114 <__vector_21+0x3e>
dc: 20 3d cpi r18, 0xD0 ; 208
de: 31 05 cpc r19, r1
e0: 70 f4 brcc .+28 ; 0xfe <__vector_21+0x3e>
if (l >= 15) {
f8: 80 91 09 01 lds r24, 0x0109
fc: 8f 30 cpi r24, 0x0F ; 15
fe: 30 f0 brcs .+12 ; 0x10c <__vector_21+0x36>
e2: 80 91 0f 01 lds r24, 0x010F
e6: 8f 30 cpi r24, 0x0F ; 15
e8: 30 f0 brcs .+12 ; 0xf6 <__vector_21+0x36>
Stat |= 0x01;
100: 80 91 69 01 lds r24, 0x0169
104: 81 60 ori r24, 0x01 ; 1
106: 80 93 69 01 sts 0x0169, r24
10a: 06 c0 rjmp .+12 ; 0x118 <__vector_21+0x42>
ea: 80 91 6f 01 lds r24, 0x016F
ee: 81 60 ori r24, 0x01 ; 1
f0: 80 93 6f 01 sts 0x016F, r24
f4: 06 c0 rjmp .+12 ; 0x102 <__vector_21+0x42>
}
else {l++;}
10c: 8f 5f subi r24, 0xFF ; 255
10e: 80 93 09 01 sts 0x0109, r24
112: 02 c0 rjmp .+4 ; 0x118 <__vector_21+0x42>
f6: 8f 5f subi r24, 0xFF ; 255
f8: 80 93 0f 01 sts 0x010F, r24
fc: 02 c0 rjmp .+4 ; 0x102 <__vector_21+0x42>
}
else {l = 0;}
114: 10 92 09 01 sts 0x0109, r1
fe: 10 92 0f 01 sts 0x010F, r1
 
if (n > VTH_HIGH) {
118: 81 e0 ldi r24, 0x01 ; 1
11a: 2c 32 cpi r18, 0x2C ; 44
11c: 38 07 cpc r19, r24
11e: 70 f0 brcs .+28 ; 0x13c <__vector_21+0x66>
102: 81 e0 ldi r24, 0x01 ; 1
104: 2c 32 cpi r18, 0x2C ; 44
106: 38 07 cpc r19, r24
108: 70 f0 brcs .+28 ; 0x126 <__vector_21+0x66>
if (h >= 15) {
120: 80 91 08 01 lds r24, 0x0108
124: 8f 30 cpi r24, 0x0F ; 15
126: 30 f0 brcs .+12 ; 0x134 <__vector_21+0x5e>
10a: 80 91 0e 01 lds r24, 0x010E
10e: 8f 30 cpi r24, 0x0F ; 15
110: 30 f0 brcs .+12 ; 0x11e <__vector_21+0x5e>
Stat &= 0xFE;
128: 80 91 69 01 lds r24, 0x0169
12c: 8e 7f andi r24, 0xFE ; 254
12e: 80 93 69 01 sts 0x0169, r24
132: 06 c0 rjmp .+12 ; 0x140 <__vector_21+0x6a>
112: 80 91 6f 01 lds r24, 0x016F
116: 8e 7f andi r24, 0xFE ; 254
118: 80 93 6f 01 sts 0x016F, r24
11c: 06 c0 rjmp .+12 ; 0x12a <__vector_21+0x6a>
}
else {h++;}
134: 8f 5f subi r24, 0xFF ; 255
136: 80 93 08 01 sts 0x0108, r24
13a: 02 c0 rjmp .+4 ; 0x140 <__vector_21+0x6a>
11e: 8f 5f subi r24, 0xFF ; 255
120: 80 93 0e 01 sts 0x010E, r24
124: 02 c0 rjmp .+4 ; 0x12a <__vector_21+0x6a>
}
else {h = 0;}
13c: 10 92 08 01 sts 0x0108, r1
126: 10 92 0e 01 sts 0x010E, r1
 
battery = n;
140: 30 93 6f 01 sts 0x016F, r19
144: 20 93 6e 01 sts 0x016E, r18
12a: 30 93 75 01 sts 0x0175, r19
12e: 20 93 74 01 sts 0x0174, r18
ADMUX = ANALOG_IN1;
148: 82 e4 ldi r24, 0x42 ; 66
14a: 80 93 7c 00 sts 0x007C, r24
132: 82 e4 ldi r24, 0x42 ; 66
134: 80 93 7c 00 sts 0x007C, r24
}
 
if(ADMUX == ANALOG_IN1)
14e: 80 91 7c 00 lds r24, 0x007C
138: 80 91 7c 00 lds r24, 0x007C
{
intensity = n;
152: 30 93 0a 02 sts 0x020A, r19
156: 20 93 09 02 sts 0x0209, r18
13c: 30 93 10 02 sts 0x0210, r19
140: 20 93 0f 02 sts 0x020F, r18
ADMUX = POWER_check;
15a: 81 e4 ldi r24, 0x41 ; 65
15c: 80 93 7c 00 sts 0x007C, r24
144: 81 e4 ldi r24, 0x41 ; 65
146: 80 93 7c 00 sts 0x007C, r24
}
 
//!!!!
220,18 → 210,19
//Stat &= 0xFE;
 
ADCSRA = _BV(ADEN)|_BV(ADSC)|_BV(ADIF)|_BV(ADIE)|0b111;
160: 8f ed ldi r24, 0xDF ; 223
162: 80 93 7a 00 sts 0x007A, r24
166: 8f 91 pop r24
168: 3f 91 pop r19
16a: 2f 91 pop r18
16c: 0f 90 pop r0
16e: 0f be out 0x3f, r0 ; 63
170: 0f 90 pop r0
172: 1f 90 pop r1
174: 18 95 reti
14a: 8f ed ldi r24, 0xDF ; 223
14c: 80 93 7a 00 sts 0x007A, r24
}
150: 8f 91 pop r24
152: 3f 91 pop r19
154: 2f 91 pop r18
156: 0f 90 pop r0
158: 0f be out 0x3f, r0 ; 63
15a: 0f 90 pop r0
15c: 1f 90 pop r1
15e: 18 95 reti
 
00000176 <get_fattime>:
00000160 <get_fattime>:
/* FatFs module. Any valid time must be returned even if */
/* the system does not support a real time clock. */
 
238,107 → 229,76
 
DWORD get_fattime ()
{
176: 60 e0 ldi r22, 0x00 ; 0
178: 70 e0 ldi r23, 0x00 ; 0
17a: 81 ea ldi r24, 0xA1 ; 161
17c: 96 e3 ldi r25, 0x36 ; 54
17e: 08 95 ret
160: 60 e0 ldi r22, 0x00 ; 0
162: 70 e0 ldi r23, 0x00 ; 0
164: 81 ea ldi r24, 0xA1 ; 161
166: 96 e3 ldi r25, 0x36 ; 54
168: 08 95 ret
 
00000180 <uart_init>:
/* UART control */
 
 
static
void uart_init (void)
{
180: f8 94 cli
cli();
UCSR0B = 0;
182: e1 ec ldi r30, 0xC1 ; 193
184: f0 e0 ldi r31, 0x00 ; 0
186: 10 82 st Z, r1
rxfifo.idx_r = 0;
188: 10 92 71 01 sts 0x0171, r1
rxfifo.idx_w = 0;
18c: 10 92 70 01 sts 0x0170, r1
rxfifo.count = 0;
190: 10 92 72 01 sts 0x0172, r1
UBRR0L = SYSCLK/16/9600; // Enable USRAT0 in N81,4800bps
194: 81 e4 ldi r24, 0x41 ; 65
196: 80 93 c4 00 sts 0x00C4, r24
UCSR0B = _BV(RXCIE0)|_BV(RXEN0)|_BV(TXEN0);
19a: 88 e9 ldi r24, 0x98 ; 152
19c: 80 83 st Z, r24
Stat &= 0xFD; // Clear overflow flag
19e: 80 91 69 01 lds r24, 0x0169
1a2: 8d 7f andi r24, 0xFD ; 253
1a4: 80 93 69 01 sts 0x0169, r24
sei();
1a8: 78 94 sei
1aa: 08 95 ret
 
000001ac <__vector_18>:
0000016a <__vector_18>:
return d;
}
 
 
/* USART0 RXC interrupt */
ISR(USART_RX_vect)
{
1ac: 1f 92 push r1
1ae: 0f 92 push r0
1b0: 0f b6 in r0, 0x3f ; 63
1b2: 0f 92 push r0
1b4: 11 24 eor r1, r1
1b6: 8f 93 push r24
1b8: 9f 93 push r25
1ba: ef 93 push r30
1bc: ff 93 push r31
16a: 1f 92 push r1
16c: 0f 92 push r0
16e: 0f b6 in r0, 0x3f ; 63
170: 0f 92 push r0
172: 11 24 eor r1, r1
174: 8f 93 push r24
176: 9f 93 push r25
178: ef 93 push r30
17a: ff 93 push r31
uint8_t d, n, i;
 
 
d = UDR0;
1be: 90 91 c6 00 lds r25, 0x00C6
17c: 90 91 c6 00 lds r25, 0x00C6
n = rxfifo.count;
1c2: 80 91 72 01 lds r24, 0x0172
180: 80 91 78 01 lds r24, 0x0178
if(n < sizeof(rxfifo.buff)) {
1c6: 86 39 cpi r24, 0x96 ; 150
1c8: 88 f4 brcc .+34 ; 0x1ec <__vector_18+0x40>
184: 86 39 cpi r24, 0x96 ; 150
186: 88 f4 brcc .+34 ; 0x1aa <__vector_18+0x40>
rxfifo.count = ++n;
1ca: 8f 5f subi r24, 0xFF ; 255
1cc: 80 93 72 01 sts 0x0172, r24
188: 8f 5f subi r24, 0xFF ; 255
18a: 80 93 78 01 sts 0x0178, r24
i = rxfifo.idx_w;
1d0: 80 91 70 01 lds r24, 0x0170
18e: 80 91 76 01 lds r24, 0x0176
rxfifo.buff[i++] = d;
1d4: e8 2f mov r30, r24
1d6: ff 27 eor r31, r31
1d8: e0 59 subi r30, 0x90 ; 144
1da: fe 4f sbci r31, 0xFE ; 254
1dc: 93 83 std Z+3, r25 ; 0x03
1de: 8f 5f subi r24, 0xFF ; 255
192: e8 2f mov r30, r24
194: f0 e0 ldi r31, 0x00 ; 0
196: ea 58 subi r30, 0x8A ; 138
198: fe 4f sbci r31, 0xFE ; 254
19a: 93 83 std Z+3, r25 ; 0x03
19c: 8f 5f subi r24, 0xFF ; 255
if(i >= sizeof(rxfifo.buff))
1e0: 86 39 cpi r24, 0x96 ; 150
1e2: 08 f0 brcs .+2 ; 0x1e6 <__vector_18+0x3a>
1e4: 80 e0 ldi r24, 0x00 ; 0
19e: 86 39 cpi r24, 0x96 ; 150
1a0: 08 f0 brcs .+2 ; 0x1a4 <__vector_18+0x3a>
1a2: 80 e0 ldi r24, 0x00 ; 0
i = 0;
rxfifo.idx_w = i;
1e6: 80 93 70 01 sts 0x0170, r24
1ea: 05 c0 rjmp .+10 ; 0x1f6 <__vector_18+0x4a>
1a4: 80 93 76 01 sts 0x0176, r24
1a8: 05 c0 rjmp .+10 ; 0x1b4 <__vector_18+0x4a>
} else {
Stat |= 2;
1ec: 80 91 69 01 lds r24, 0x0169
1f0: 82 60 ori r24, 0x02 ; 2
1f2: 80 93 69 01 sts 0x0169, r24
1f6: ff 91 pop r31
1f8: ef 91 pop r30
1fa: 9f 91 pop r25
1fc: 8f 91 pop r24
1fe: 0f 90 pop r0
200: 0f be out 0x3f, r0 ; 63
202: 0f 90 pop r0
204: 1f 90 pop r1
206: 18 95 reti
1aa: 80 91 6f 01 lds r24, 0x016F
1ae: 82 60 ori r24, 0x02 ; 2
1b0: 80 93 6f 01 sts 0x016F, r24
}
}
1b4: ff 91 pop r31
1b6: ef 91 pop r30
1b8: 9f 91 pop r25
1ba: 8f 91 pop r24
1bc: 0f 90 pop r0
1be: 0f be out 0x3f, r0 ; 63
1c0: 0f 90 pop r0
1c2: 1f 90 pop r1
1c4: 18 95 reti
 
00000208 <get_line>:
000001c6 <get_line>:
/* Get a line received from GPS module */
/*----------------------------------------------------*/
 
345,18 → 305,32
static
BYTE get_line (void) // 0: Power fail occured, >0: Number of bytes received.
{
208: 90 e0 ldi r25, 0x00 ; 0
1c6: 90 e0 ldi r25, 0x00 ; 0
cli();
UCSR0B = 0;
rxfifo.idx_r = 0;
rxfifo.idx_w = 0;
rxfifo.count = 0;
UBRR0L = SYSCLK/16/GPS_BAUDRATE;
1c8: 51 e4 ldi r21, 0x41 ; 65
UCSR0B = _BV(RXCIE0)|_BV(RXEN0)|_BV(TXEN0);
1ca: 48 e9 ldi r20, 0x98 ; 152
1cc: 01 c0 rjmp .+2 ; 0x1d0 <get_line+0xa>
/* Get a line received from GPS module */
/*----------------------------------------------------*/
 
static
BYTE get_line (void) // 0: Power fail occured, >0: Number of bytes received.
{
1ce: 90 e0 ldi r25, 0x00 ; 0
BYTE c, i = 0;
 
 
for (;;) {
if (Stat & 1) return 0; // When power fail is detected, return with zero.
20a: 80 91 69 01 lds r24, 0x0169
20e: 80 ff sbrs r24, 0
210: 03 c0 rjmp .+6 ; 0x218 <get_line+0x10>
212: 80 e0 ldi r24, 0x00 ; 0
214: 90 e0 ldi r25, 0x00 ; 0
216: 08 95 ret
1d0: 80 91 6f 01 lds r24, 0x016F
1d4: 80 fd sbrc r24, 0
1d6: 46 c0 rjmp .+140 ; 0x264 <get_line+0x9e>
uint8_t uart_get ()
{
uint8_t d, i;
363,286 → 337,107
 
 
i = rxfifo.idx_r;
218: 20 91 71 01 lds r18, 0x0171
1d8: 30 91 77 01 lds r19, 0x0177
if (rxfifo.count == 0) return 0;
21c: 80 91 72 01 lds r24, 0x0172
220: 88 23 and r24, r24
222: 19 f4 brne .+6 ; 0x22a <get_line+0x22>
224: 20 e0 ldi r18, 0x00 ; 0
226: 30 e0 ldi r19, 0x00 ; 0
228: 15 c0 rjmp .+42 ; 0x254 <get_line+0x4c>
1dc: 80 91 78 01 lds r24, 0x0178
1e0: 88 23 and r24, r24
1e2: 11 f4 brne .+4 ; 0x1e8 <get_line+0x22>
1e4: 20 e0 ldi r18, 0x00 ; 0
1e6: 13 c0 rjmp .+38 ; 0x20e <get_line+0x48>
d = rxfifo.buff[i++];
22a: e2 2f mov r30, r18
22c: ff 27 eor r31, r31
22e: e0 59 subi r30, 0x90 ; 144
230: fe 4f sbci r31, 0xFE ; 254
232: 33 81 ldd r19, Z+3 ; 0x03
234: e2 2f mov r30, r18
236: ef 5f subi r30, 0xFF ; 255
1e8: e3 2f mov r30, r19
1ea: f0 e0 ldi r31, 0x00 ; 0
1ec: ea 58 subi r30, 0x8A ; 138
1ee: fe 4f sbci r31, 0xFE ; 254
1f0: 23 81 ldd r18, Z+3 ; 0x03
1f2: e3 2f mov r30, r19
1f4: ef 5f subi r30, 0xFF ; 255
cli();
238: f8 94 cli
1f6: f8 94 cli
rxfifo.count--;
23a: 80 91 72 01 lds r24, 0x0172
23e: 81 50 subi r24, 0x01 ; 1
240: 80 93 72 01 sts 0x0172, r24
1f8: 80 91 78 01 lds r24, 0x0178
1fc: 81 50 subi r24, 0x01 ; 1
1fe: 80 93 78 01 sts 0x0178, r24
sei();
244: 78 94 sei
202: 78 94 sei
if(i >= sizeof(rxfifo.buff))
246: e6 39 cpi r30, 0x96 ; 150
248: 08 f0 brcs .+2 ; 0x24c <get_line+0x44>
24a: e0 e0 ldi r30, 0x00 ; 0
204: e6 39 cpi r30, 0x96 ; 150
206: 08 f0 brcs .+2 ; 0x20a <get_line+0x44>
208: e0 e0 ldi r30, 0x00 ; 0
i = 0;
rxfifo.idx_r = i;
24c: e0 93 71 01 sts 0x0171, r30
20a: e0 93 77 01 sts 0x0177, r30
 
return d;
250: 23 2f mov r18, r19
252: 33 27 eor r19, r19
 
 
for (;;) {
if (Stat & 1) return 0; // When power fail is detected, return with zero.
c = uart_get();
if (Stat & 2) { // When buffer overflow has occured, restert to receive line.
254: 80 91 69 01 lds r24, 0x0169
258: 81 ff sbrs r24, 1
25a: 03 c0 rjmp .+6 ; 0x262 <get_line+0x5a>
uart_init();
25c: 0e 94 c0 00 call 0x180 ; 0x180 <uart_init>
260: d3 cf rjmp .-90 ; 0x208 <get_line>
BYTE c, i = 0;
if (Stat & 2) { // When buffer overflow has occured, restart to receive line.
20e: 80 91 6f 01 lds r24, 0x016F
212: 81 ff sbrs r24, 1
214: 14 c0 rjmp .+40 ; 0x23e <get_line+0x78>
 
 
for (;;) {
if (Stat & 1) return 0; // When power fail is detected, return with zero.
static
void uart_init (void)
{
cli();
216: f8 94 cli
UCSR0B = 0;
218: 10 92 c1 00 sts 0x00C1, r1
rxfifo.idx_r = 0;
21c: 10 92 77 01 sts 0x0177, r1
rxfifo.idx_w = 0;
220: 10 92 76 01 sts 0x0176, r1
rxfifo.count = 0;
224: 10 92 78 01 sts 0x0178, r1
UBRR0L = SYSCLK/16/GPS_BAUDRATE;
228: 50 93 c4 00 sts 0x00C4, r21
UCSR0B = _BV(RXCIE0)|_BV(RXEN0)|_BV(TXEN0);
22c: 40 93 c1 00 sts 0x00C1, r20
Stat &= 0xFD; // Clear overflow flag
230: 80 91 6f 01 lds r24, 0x016F
234: 8d 7f andi r24, 0xFD ; 253
236: 80 93 6f 01 sts 0x016F, r24
sei();
23a: 78 94 sei
23c: c8 cf rjmp .-112 ; 0x1ce <get_line+0x8>
c = uart_get();
262: 82 2f mov r24, r18
if (Stat & 2) { // When buffer overflow has occured, restert to receive line.
if (Stat & 2) { // When buffer overflow has occured, restart to receive line.
uart_init();
i = 0; c = 0;
}
if (!c || (i == 0 && c != '$')) continue;
264: 22 23 and r18, r18
266: 89 f2 breq .-94 ; 0x20a <get_line+0x2>
268: 99 23 and r25, r25
26a: 11 f4 brne .+4 ; 0x270 <get_line+0x68>
26c: 24 32 cpi r18, 0x24 ; 36
26e: 69 f6 brne .-102 ; 0x20a <get_line+0x2>
23e: 22 23 and r18, r18
240: 39 f2 breq .-114 ; 0x1d0 <get_line+0xa>
242: 99 23 and r25, r25
244: 19 f4 brne .+6 ; 0x24c <get_line+0x86>
246: 24 32 cpi r18, 0x24 ; 36
248: 09 f0 breq .+2 ; 0x24c <get_line+0x86>
24a: c2 cf rjmp .-124 ; 0x1d0 <get_line+0xa>
Buff[i++] = c;
270: e9 2f mov r30, r25
272: ff 27 eor r31, r31
274: e9 5e subi r30, 0xE9 ; 233
276: fe 4f sbci r31, 0xFE ; 254
278: 20 83 st Z, r18
27a: 9f 5f subi r25, 0xFF ; 255
24c: e9 2f mov r30, r25
24e: f0 e0 ldi r31, 0x00 ; 0
250: e3 5e subi r30, 0xE3 ; 227
252: fe 4f sbci r31, 0xFE ; 254
254: 20 83 st Z, r18
256: 9f 5f subi r25, 0xFF ; 255
if (c == '\n') break;
27c: 8a 30 cpi r24, 0x0A ; 10
27e: 21 f0 breq .+8 ; 0x288 <get_line+0x80>
258: 2a 30 cpi r18, 0x0A ; 10
25a: 29 f0 breq .+10 ; 0x266 <get_line+0xa0>
if (i >= sizeof(Buff)) i = 0;
280: 92 35 cpi r25, 0x52 ; 82
282: 08 f0 brcs .+2 ; 0x286 <get_line+0x7e>
284: c1 cf rjmp .-126 ; 0x208 <get_line>
286: c1 cf rjmp .-126 ; 0x20a <get_line+0x2>
25c: 92 35 cpi r25, 0x52 ; 82
25e: 08 f0 brcs .+2 ; 0x262 <get_line+0x9c>
260: b6 cf rjmp .-148 ; 0x1ce <get_line+0x8>
262: b6 cf rjmp .-148 ; 0x1d0 <get_line+0xa>
264: 90 e0 ldi r25, 0x00 ; 0
}
return i;
288: 89 2f mov r24, r25
28a: 99 27 eor r25, r25
}
28c: 08 95 ret
266: 89 2f mov r24, r25
268: 08 95 ret
 
0000028e <beep>:
/*--------------------------------------------------------------------------*/
/* Controls */
 
static
void beep (BYTE len, BYTE cnt)
{
28e: 98 2f mov r25, r24
290: 0f c0 rjmp .+30 ; 0x2b0 <beep+0x22>
while (cnt--) {
BEEP_ON();
292: 83 e0 ldi r24, 0x03 ; 3
294: 85 bd out 0x25, r24 ; 37
DELAY(len);
296: 90 93 16 01 sts 0x0116, r25
29a: 80 91 16 01 lds r24, 0x0116
29e: 88 23 and r24, r24
2a0: e1 f7 brne .-8 ; 0x29a <beep+0xc>
BEEP_OFF();
2a2: 15 bc out 0x25, r1 ; 37
DELAY(len);
2a4: 90 93 16 01 sts 0x0116, r25
2a8: 80 91 16 01 lds r24, 0x0116
2ac: 88 23 and r24, r24
2ae: e1 f7 brne .-8 ; 0x2a8 <beep+0x1a>
/* Controls */
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
2b0: 61 50 subi r22, 0x01 ; 1
2b2: 78 f7 brcc .-34 ; 0x292 <beep+0x4>
2b4: 08 95 ret
 
000002b6 <gp_comp>:
 
 
/* Compare sentence header string */
static
BYTE gp_comp (BYTE *str1, const prog_uint8_t *str2)
{
2b6: dc 01 movw r26, r24
2b8: fb 01 movw r30, r22
BYTE c;
 
do {
c = pgm_read_byte(str2++);
2ba: 6f 5f subi r22, 0xFF ; 255
2bc: 7f 4f sbci r23, 0xFF ; 255
2be: 94 91 lpm r25, Z
} while (c && c == *str1++);
2c0: 99 23 and r25, r25
2c2: 29 f0 breq .+10 ; 0x2ce <gp_comp+0x18>
2c4: 8c 91 ld r24, X
2c6: 98 17 cp r25, r24
2c8: 11 f4 brne .+4 ; 0x2ce <gp_comp+0x18>
2ca: 11 96 adiw r26, 0x01 ; 1
2cc: f5 cf rjmp .-22 ; 0x2b8 <gp_comp+0x2>
return c;
}
2ce: 89 2f mov r24, r25
2d0: 99 27 eor r25, r25
2d2: 08 95 ret
 
000002d4 <gp_col>:
/* Get a column item */
static
BYTE* gp_col ( /* Returns pointer to the item (returns a NULL when not found) */
const BYTE* buf, /* Pointer to the sentence */
BYTE col /* Column number (0 is the 1st item) */
) {
2d4: fc 01 movw r30, r24
2d6: 0a c0 rjmp .+20 ; 0x2ec <gp_col+0x18>
BYTE c;
 
 
while (col) {
do {
c = *buf++;
2d8: 80 81 ld r24, Z
if (c <= ' ') return NULL;
2da: 81 32 cpi r24, 0x21 ; 33
2dc: 18 f4 brcc .+6 ; 0x2e4 <gp_col+0x10>
2de: 80 e0 ldi r24, 0x00 ; 0
2e0: 90 e0 ldi r25, 0x00 ; 0
2e2: 08 95 ret
BYTE c;
 
 
while (col) {
do {
c = *buf++;
2e4: 31 96 adiw r30, 0x01 ; 1
if (c <= ' ') return NULL;
} while (c != ',');
2e6: 8c 32 cpi r24, 0x2C ; 44
2e8: b9 f7 brne .-18 ; 0x2d8 <gp_col+0x4>
col--;
2ea: 61 50 subi r22, 0x01 ; 1
BYTE col /* Column number (0 is the 1st item) */
) {
BYTE c;
 
 
while (col) {
2ec: 66 23 and r22, r22
2ee: a1 f7 brne .-24 ; 0x2d8 <gp_col+0x4>
c = *buf++;
if (c <= ' ') return NULL;
} while (c != ',');
col--;
}
return (BYTE*)buf;
2f0: cf 01 movw r24, r30
}
2f2: 08 95 ret
 
000002f4 <__vector_11>:
/* 100Hz timer interrupt generated by OC1A */
/*---------------------------------------------------------*/
 
 
ISR(TIMER1_COMPA_vect)
{
2f4: 1f 92 push r1
2f6: 0f 92 push r0
2f8: 0f b6 in r0, 0x3f ; 63
2fa: 0f 92 push r0
2fc: 11 24 eor r1, r1
2fe: 2f 93 push r18
300: 3f 93 push r19
302: 4f 93 push r20
304: 5f 93 push r21
306: 6f 93 push r22
308: 7f 93 push r23
30a: 8f 93 push r24
30c: 9f 93 push r25
30e: af 93 push r26
310: bf 93 push r27
312: ef 93 push r30
314: ff 93 push r31
BYTE n;
static WORD ivt_sync;
 
 
n = Timer;
316: 80 91 16 01 lds r24, 0x0116
if (n) Timer = n - 1;
31a: 88 23 and r24, r24
31c: 19 f0 breq .+6 ; 0x324 <__vector_11+0x30>
31e: 81 50 subi r24, 0x01 ; 1
320: 80 93 16 01 sts 0x0116, r24
 
if (++ivt_sync >= 180 * 100) {
324: 80 91 06 01 lds r24, 0x0106
328: 90 91 07 01 lds r25, 0x0107
32c: 01 96 adiw r24, 0x01 ; 1
32e: 90 93 07 01 sts 0x0107, r25
332: 80 93 06 01 sts 0x0106, r24
336: 80 55 subi r24, 0x50 ; 80
338: 96 44 sbci r25, 0x46 ; 70
33a: 48 f0 brcs .+18 ; 0x34e <__vector_11+0x5a>
ivt_sync = 0;
33c: 10 92 07 01 sts 0x0107, r1
340: 10 92 06 01 sts 0x0106, r1
Stat |= 4;
344: 80 91 69 01 lds r24, 0x0169
348: 84 60 ori r24, 0x04 ; 4
34a: 80 93 69 01 sts 0x0169, r24
}
 
disk_timerproc(); /* Drive timer procedure of low level disk I/O module */
34e: 0e 94 c8 0d call 0x1b90 ; 0x1b90 <disk_timerproc>
352: ff 91 pop r31
354: ef 91 pop r30
356: bf 91 pop r27
358: af 91 pop r26
35a: 9f 91 pop r25
35c: 8f 91 pop r24
35e: 7f 91 pop r23
360: 6f 91 pop r22
362: 5f 91 pop r21
364: 4f 91 pop r20
366: 3f 91 pop r19
368: 2f 91 pop r18
36a: 0f 90 pop r0
36c: 0f be out 0x3f, r0 ; 63
36e: 0f 90 pop r0
370: 1f 90 pop r1
372: 18 95 reti
 
00000374 <main>:
0000026a <main>:
/*-----------------------------------------------------------------------*/
/* Main */
 
649,10 → 444,11
 
int main ()
{
374: cd ef ldi r28, 0xFD ; 253
376: d4 e0 ldi r29, 0x04 ; 4
378: de bf out 0x3e, r29 ; 62
37a: cd bf out 0x3d, r28 ; 61
26a: a2 e0 ldi r26, 0x02 ; 2
26c: b0 e0 ldi r27, 0x00 ; 0
26e: eb e3 ldi r30, 0x3B ; 59
270: f1 e0 ldi r31, 0x01 ; 1
272: 0c 94 c7 14 jmp 0x298e ; 0x298e <__prologue_saves__>
 
 
static
659,58 → 455,58
void ioinit (void)
{
PORTB = 0b00001101; // Port B
37c: 8d e0 ldi r24, 0x0D ; 13
37e: 85 b9 out 0x05, r24 ; 5
276: 8d e0 ldi r24, 0x0D ; 13
278: 85 b9 out 0x05, r24 ; 5
DDRB = 0b00101110;
380: 8e e2 ldi r24, 0x2E ; 46
382: 84 b9 out 0x04, r24 ; 4
27a: 8e e2 ldi r24, 0x2E ; 46
27c: 84 b9 out 0x04, r24 ; 4
PORTC = 0b00111111; // Port C
384: 8f e3 ldi r24, 0x3F ; 63
386: 88 b9 out 0x08, r24 ; 8
27e: 8f e3 ldi r24, 0x3F ; 63
280: 88 b9 out 0x08, r24 ; 8
DDRC = 0b00000000;
388: 17 b8 out 0x07, r1 ; 7
282: 17 b8 out 0x07, r1 ; 7
PORTD = 0b10101110; // Port D
38a: 8e ea ldi r24, 0xAE ; 174
38c: 8b b9 out 0x0b, r24 ; 11
284: 8e ea ldi r24, 0xAE ; 174
286: 8b b9 out 0x0b, r24 ; 11
DDRD = 0b01010010;
38e: 82 e5 ldi r24, 0x52 ; 82
390: 8a b9 out 0x0a, r24 ; 10
288: 82 e5 ldi r24, 0x52 ; 82
28a: 8a b9 out 0x0a, r24 ; 10
 
SPCR = 0b01010000; /* Initialize SPI port (Mode 0) */
392: 80 e5 ldi r24, 0x50 ; 80
394: 8c bd out 0x2c, r24 ; 44
28c: 80 e5 ldi r24, 0x50 ; 80
28e: 8c bd out 0x2c, r24 ; 44
SPSR = 0b00000001;
396: 81 e0 ldi r24, 0x01 ; 1
398: 8d bd out 0x2d, r24 ; 45
290: 81 e0 ldi r24, 0x01 ; 1
292: 8d bd out 0x2d, r24 ; 45
 
OCR1A = SYSCLK/8/100-1; // Timer1: 100Hz interval (OC1A)
39a: 83 ed ldi r24, 0xD3 ; 211
39c: 90 e3 ldi r25, 0x30 ; 48
39e: 90 93 89 00 sts 0x0089, r25
3a2: 80 93 88 00 sts 0x0088, r24
294: 83 ed ldi r24, 0xD3 ; 211
296: 90 e3 ldi r25, 0x30 ; 48
298: 90 93 89 00 sts 0x0089, r25
29c: 80 93 88 00 sts 0x0088, r24
TCCR1B = 0b00001010;
3a6: 8a e0 ldi r24, 0x0A ; 10
3a8: 80 93 81 00 sts 0x0081, r24
2a0: 8a e0 ldi r24, 0x0A ; 10
2a2: 80 93 81 00 sts 0x0081, r24
TIMSK1 = _BV(OCIE1A); // Enable TC1.oca interrupt
3ac: 82 e0 ldi r24, 0x02 ; 2
3ae: 80 93 6f 00 sts 0x006F, r24
2a6: 82 e0 ldi r24, 0x02 ; 2
2a8: 80 93 6f 00 sts 0x006F, r24
 
OCR0A = SYSCLK/64/4000/2-1; // Timer0: 4kHz sound (OC0A)
3b2: 82 e1 ldi r24, 0x12 ; 18
3b4: 87 bd out 0x27, r24 ; 39
2ac: 82 e1 ldi r24, 0x12 ; 18
2ae: 87 bd out 0x27, r24 ; 39
TCCR0A = 0b01000010;
3b6: 82 e4 ldi r24, 0x42 ; 66
3b8: 84 bd out 0x24, r24 ; 36
2b0: 82 e4 ldi r24, 0x42 ; 66
2b2: 84 bd out 0x24, r24 ; 36
 
ADMUX = POWER_check; // Select ADC input
3ba: 81 e4 ldi r24, 0x41 ; 65
3bc: 80 93 7c 00 sts 0x007C, r24
2b4: 81 e4 ldi r24, 0x41 ; 65
2b6: 80 93 7c 00 sts 0x007C, r24
ADCSRA = _BV(ADEN)|_BV(ADSC)|_BV(ADIF)|_BV(ADIE)|0b111;
3c0: 8f ed ldi r24, 0xDF ; 223
3c2: 80 93 7a 00 sts 0x007A, r24
2ba: 8f ed ldi r24, 0xDF ; 223
2bc: 80 93 7a 00 sts 0x007A, r24
 
sei();
3c6: 78 94 sei
2c0: 78 94 sei
BYTE b, err, *p = NULL;
WORD s;
 
717,20 → 513,33
 
ioinit();
f_mount(0, &fatfs); /* Enable file I/O layer */
3c8: 67 e2 ldi r22, 0x27 ; 39
3ca: 72 e0 ldi r23, 0x02 ; 2
3cc: 80 e0 ldi r24, 0x00 ; 0
3ce: 0e 94 ef 08 call 0x11de ; 0x11de <f_mount>
3d2: cc 24 eor r12, r12
3d4: dd 24 eor r13, r13
3d6: 47 e1 ldi r20, 0x17 ; 23
3d8: e4 2e mov r14, r20
3da: 41 e0 ldi r20, 0x01 ; 1
3dc: f4 2e mov r15, r20
3de: 3b e0 ldi r19, 0x0B ; 11
3e0: a3 2e mov r10, r19
3e2: 32 e0 ldi r19, 0x02 ; 2
3e4: b3 2e mov r11, r19
2c2: 6d e2 ldi r22, 0x2D ; 45
2c4: 72 e0 ldi r23, 0x02 ; 2
2c6: 80 e0 ldi r24, 0x00 ; 0
2c8: 0e 94 7f 09 call 0x12fe ; 0x12fe <f_mount>
2cc: ee 24 eor r14, r14
2ce: ff 24 eor r15, r15
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
BEEP_ON();
2d0: 53 e0 ldi r21, 0x03 ; 3
2d2: a5 2e mov r10, r21
DELAY(len);
2d4: 45 e0 ldi r20, 0x05 ; 5
2d6: b4 2e mov r11, r20
beep(5, 1); // Single beep. Start to get current time.
uart_init();
do { // Wait for valid RMC sentence.
b = get_line();
if (!b) break;
if (gp_comp(Buff, PSTR("$GPRMC"))) continue;
2d8: 3d e1 ldi r19, 0x1D ; 29
2da: c3 2e mov r12, r19
2dc: 31 e0 ldi r19, 0x01 ; 1
2de: d3 2e mov r13, r19
// || !gp_comp(Buff, PSTR("$GPGSV"))
// || !gp_comp(Buff, PSTR("$GPZDA"))
// || !gp_comp(Buff, PSTR("$GPVTG"))
737,23 → 546,25
)
{
if (f_write(&file1, Buff, b, &s) || b != s) { err = 5; break; };
3e6: 2e 01 movw r4, r28
3e8: 08 94 sec
3ea: 41 1c adc r4, r1
3ec: 51 1c adc r5, r1
3ee: 22 e1 ldi r18, 0x12 ; 18
3f0: 62 2e mov r6, r18
3f2: 21 e0 ldi r18, 0x01 ; 1
3f4: 72 2e mov r7, r18
3f6: 9a e6 ldi r25, 0x6A ; 106
3f8: 89 2e mov r8, r25
3fa: 91 e0 ldi r25, 0x01 ; 1
3fc: 99 2e mov r9, r25
3fe: 89 e0 ldi r24, 0x09 ; 9
400: 28 2e mov r2, r24
402: 31 2c mov r3, r1
404: 2e 0c add r2, r14
406: 3f 1c adc r3, r15
2e0: 4e 01 movw r8, r28
2e2: 08 94 sec
2e4: 81 1c adc r8, r1
2e6: 91 1c adc r9, r1
itoa(battery,&Value1,10); // convert number to character
2e8: 28 e1 ldi r18, 0x18 ; 24
2ea: 22 2e mov r2, r18
2ec: 21 e0 ldi r18, 0x01 ; 1
2ee: 32 2e mov r3, r18
itoa(intensity,&Value2,10);
2f0: 90 e7 ldi r25, 0x70 ; 112
2f2: 69 2e mov r6, r25
2f4: 91 e0 ldi r25, 0x01 ; 1
2f6: 79 2e mov r7, r25
sprintf(Buff,"%d,%d\n",Value1,Value2);
2f8: 80 e0 ldi r24, 0x00 ; 0
2fa: 48 2e mov r4, r24
2fc: 81 e0 ldi r24, 0x01 ; 1
2fe: 58 2e mov r5, r24
 
 
static
760,7 → 571,7
void uart_stop (void)
{
UCSR0B = 0;
408: 10 92 c1 00 sts 0x00C1, r1
300: 10 92 c1 00 sts 0x00C1, r1
ioinit();
f_mount(0, &fatfs); /* Enable file I/O layer */
 
767,186 → 578,357
for (;;) {
uart_stop();
GPS_OFF();
40c: 29 98 cbi 0x05, 1 ; 5
304: 29 98 cbi 0x05, 1 ; 5
Timer = 100;
40e: 84 e6 ldi r24, 0x64 ; 100
410: 80 93 16 01 sts 0x0116, r24
306: 84 e6 ldi r24, 0x64 ; 100
308: 80 93 1c 01 sts 0x011C, r24
do {
if (Stat & 1) Timer = 100;
414: 80 91 69 01 lds r24, 0x0169
418: 80 ff sbrs r24, 0
41a: 03 c0 rjmp .+6 ; 0x422 <main+0xae>
41c: 84 e6 ldi r24, 0x64 ; 100
41e: 80 93 16 01 sts 0x0116, r24
30c: 94 e6 ldi r25, 0x64 ; 100
30e: 80 91 6f 01 lds r24, 0x016F
312: 80 ff sbrs r24, 0
314: 02 c0 rjmp .+4 ; 0x31a <main+0xb0>
316: 90 93 1c 01 sts 0x011C, r25
} while (Timer);
422: 80 91 16 01 lds r24, 0x0116
426: 88 23 and r24, r24
428: a9 f7 brne .-22 ; 0x414 <main+0xa0>
31a: 80 91 1c 01 lds r24, 0x011C
31e: 88 23 and r24, r24
320: b1 f7 brne .-20 ; 0x30e <main+0xa4>
 
GPS_ON();
42a: 29 9a sbi 0x05, 1 ; 5
322: 29 9a sbi 0x05, 1 ; 5
Timer = 255;
42c: 8f ef ldi r24, 0xFF ; 255
42e: 80 93 16 01 sts 0x0116, r24
324: 8f ef ldi r24, 0xFF ; 255
326: 80 93 1c 01 sts 0x011C, r24
do {
if ((Stat & 1) || (disk_status(0) & STA_NODISK)) Timer = 255;
432: 80 91 69 01 lds r24, 0x0169
436: 80 fd sbrc r24, 0
438: 05 c0 rjmp .+10 ; 0x444 <main+0xd0>
43a: 80 e0 ldi r24, 0x00 ; 0
43c: 0e 94 bf 0d call 0x1b7e ; 0x1b7e <disk_status>
440: 81 ff sbrs r24, 1
442: 03 c0 rjmp .+6 ; 0x44a <main+0xd6>
444: 8f ef ldi r24, 0xFF ; 255
446: 80 93 16 01 sts 0x0116, r24
32a: 1f ef ldi r17, 0xFF ; 255
32c: 80 91 6f 01 lds r24, 0x016F
330: 80 fd sbrc r24, 0
332: 05 c0 rjmp .+10 ; 0x33e <main+0xd4>
334: 80 e0 ldi r24, 0x00 ; 0
336: 0e 94 95 0f call 0x1f2a ; 0x1f2a <disk_status>
33a: 81 ff sbrs r24, 1
33c: 02 c0 rjmp .+4 ; 0x342 <main+0xd8>
33e: 10 93 1c 01 sts 0x011C, r17
} while (Timer);
44a: 80 91 16 01 lds r24, 0x0116
44e: 88 23 and r24, r24
450: 81 f7 brne .-32 ; 0x432 <main+0xbe>
342: 80 91 1c 01 lds r24, 0x011C
346: 88 23 and r24, r24
348: 89 f7 brne .-30 ; 0x32c <main+0xc2>
34a: 91 e0 ldi r25, 0x01 ; 1
34c: 0e c0 rjmp .+28 ; 0x36a <main+0x100>
 
beep(5, 1); // Single beep. Start to get current time.
452: 61 e0 ldi r22, 0x01 ; 1
454: 85 e0 ldi r24, 0x05 ; 5
456: 0e 94 47 01 call 0x28e ; 0x28e <beep>
uart_init();
45a: 0e 94 c0 00 call 0x180 ; 0x180 <uart_init>
/* Initialize GPS module (depends on each product) */
static
void gp_init (void)
void beep (BYTE len, BYTE cnt)
{
const prog_char *s =
PSTR("$PSRF106,21*0F\r\n"); // Select datum of WGS84 (for EM-406A)
45e: 27 e8 ldi r18, 0x87 ; 135
460: 30 e0 ldi r19, 0x00 ; 0
462: 06 c0 rjmp .+12 ; 0x470 <main+0xfc>
while (cnt--) {
BEEP_ON();
34e: a5 bc out 0x25, r10 ; 37
DELAY(len);
350: b0 92 1c 01 sts 0x011C, r11
354: 80 91 1c 01 lds r24, 0x011C
358: 88 23 and r24, r24
35a: e1 f7 brne .-8 ; 0x354 <main+0xea>
BEEP_OFF();
35c: 15 bc out 0x25, r1 ; 37
DELAY(len);
35e: b0 92 1c 01 sts 0x011C, r11
362: 80 91 1c 01 lds r24, 0x011C
366: 88 23 and r24, r24
368: e1 f7 brne .-8 ; 0x362 <main+0xf8>
/* Controls */
 
/* Put a character to transmit */
static
void uart_put (uint8_t d)
void beep (BYTE len, BYTE cnt)
{
while (bit_is_clear(UCSR0A, UDRE0));
464: 80 91 c0 00 lds r24, 0x00C0
468: 85 ff sbrs r24, 5
46a: fc cf rjmp .-8 ; 0x464 <main+0xf0>
UDR0 = d;
46c: 90 93 c6 00 sts 0x00C6, r25
470: f9 01 movw r30, r18
while (cnt--) {
36a: 91 50 subi r25, 0x01 ; 1
36c: 80 f7 brcc .-32 ; 0x34e <main+0xe4>
 
 
static
void uart_init (void)
{
const prog_char *s =
PSTR("$PSRF106,21*0F\r\n"); // Select datum of WGS84 (for EM-406A)
char c;
cli();
36e: f8 94 cli
UCSR0B = 0;
370: 10 92 c1 00 sts 0x00C1, r1
rxfifo.idx_r = 0;
374: 10 92 77 01 sts 0x0177, r1
rxfifo.idx_w = 0;
378: 10 92 76 01 sts 0x0176, r1
rxfifo.count = 0;
37c: 10 92 78 01 sts 0x0178, r1
UBRR0L = SYSCLK/16/GPS_BAUDRATE;
380: 81 e4 ldi r24, 0x41 ; 65
382: 80 93 c4 00 sts 0x00C4, r24
UCSR0B = _BV(RXCIE0)|_BV(RXEN0)|_BV(TXEN0);
386: 88 e9 ldi r24, 0x98 ; 152
388: 80 93 c1 00 sts 0x00C1, r24
Stat &= 0xFD; // Clear overflow flag
38c: 80 91 6f 01 lds r24, 0x016F
390: 8d 7f andi r24, 0xFD ; 253
392: 80 93 6f 01 sts 0x016F, r24
sei();
396: 78 94 sei
398: 02 c0 rjmp .+4 ; 0x39e <main+0x134>
39a: ee 24 eor r14, r14
39c: ff 24 eor r15, r15
} while (Timer);
 
while ((c = pgm_read_byte(s++)) != 0) uart_put(c);
472: 2f 5f subi r18, 0xFF ; 255
474: 3f 4f sbci r19, 0xFF ; 255
476: 94 91 lpm r25, Z
478: 99 23 and r25, r25
47a: a1 f7 brne .-24 ; 0x464 <main+0xf0>
 
beep(5, 1); // Single beep. Start to get current time.
uart_init();
gp_init(); // Initialize GPS module to let output data in NMEA-0183 format.
do { // Wait for valid RMC sentence.
b = get_line();
47c: 0e 94 04 01 call 0x208 ; 0x208 <get_line>
39e: 0e 94 e3 00 call 0x1c6 ; 0x1c6 <get_line>
if (!b) break;
480: 88 23 and r24, r24
482: 09 f4 brne .+2 ; 0x486 <main+0x112>
484: c1 cf rjmp .-126 ; 0x408 <main+0x94>
3a2: 88 23 and r24, r24
3a4: 09 f4 brne .+2 ; 0x3a8 <main+0x13e>
3a6: ac cf rjmp .-168 ; 0x300 <main+0x96>
if (gp_comp(Buff, PSTR("$GPRMC"))) continue;
486: 60 e8 ldi r22, 0x80 ; 128
488: 70 e0 ldi r23, 0x00 ; 0
48a: c7 01 movw r24, r14
48c: 0e 94 5b 01 call 0x2b6 ; 0x2b6 <gp_comp>
490: 88 23 and r24, r24
492: 29 f4 brne .+10 ; 0x49e <main+0x12a>
3a8: 2b e7 ldi r18, 0x7B ; 123
3aa: 30 e0 ldi r19, 0x00 ; 0
3ac: ad e1 ldi r26, 0x1D ; 29
3ae: b1 e0 ldi r27, 0x01 ; 1
3b0: f9 01 movw r30, r18
BYTE gp_comp (BYTE *str1, const prog_uint8_t *str2)
{
BYTE c;
 
do {
c = pgm_read_byte(str2++);
3b2: 2f 5f subi r18, 0xFF ; 255
3b4: 3f 4f sbci r19, 0xFF ; 255
3b6: 94 91 lpm r25, Z
} while (c && c == *str1++);
3b8: 99 23 and r25, r25
3ba: 29 f0 breq .+10 ; 0x3c6 <main+0x15c>
3bc: 8c 91 ld r24, X
3be: 98 17 cp r25, r24
3c0: 71 f4 brne .+28 ; 0x3de <main+0x174>
3c2: 11 96 adiw r26, 0x01 ; 1
3c4: f5 cf rjmp .-22 ; 0x3b0 <main+0x146>
3c6: ed e1 ldi r30, 0x1D ; 29
3c8: f1 e0 ldi r31, 0x01 ; 1
3ca: 82 e0 ldi r24, 0x02 ; 2
BYTE c;
 
 
while (col) {
do {
c = *buf++;
3cc: 90 81 ld r25, Z
if (c <= ' ') return NULL;
3ce: 91 32 cpi r25, 0x21 ; 33
3d0: 20 f3 brcs .-56 ; 0x39a <main+0x130>
BYTE c;
 
 
while (col) {
do {
c = *buf++;
3d2: 31 96 adiw r30, 0x01 ; 1
if (c <= ' ') return NULL;
} while (c != ',');
3d4: 9c 32 cpi r25, 0x2C ; 44
3d6: d1 f7 brne .-12 ; 0x3cc <main+0x162>
col--;
3d8: 81 50 subi r24, 0x01 ; 1
BYTE col /* Column number (0 is the 1st item) */
) {
BYTE c;
 
 
while (col) {
3da: c1 f7 brne .-16 ; 0x3cc <main+0x162>
c = *buf++;
if (c <= ' ') return NULL;
} while (c != ',');
col--;
}
return (BYTE*)buf;
3dc: 7f 01 movw r14, r30
do { // Wait for valid RMC sentence.
b = get_line();
if (!b) break;
if (gp_comp(Buff, PSTR("$GPRMC"))) continue;
p = gp_col(Buff,2);
494: 62 e0 ldi r22, 0x02 ; 2
496: c7 01 movw r24, r14
498: 0e 94 6a 01 call 0x2d4 ; 0x2d4 <gp_col>
49c: 6c 01 movw r12, r24
} while (!p || *p != 'A');
49e: c1 14 cp r12, r1
4a0: d1 04 cpc r13, r1
4a2: 61 f3 breq .-40 ; 0x47c <main+0x108>
4a4: f6 01 movw r30, r12
4a6: 80 81 ld r24, Z
4a8: 81 34 cpi r24, 0x41 ; 65
4aa: 41 f7 brne .-48 ; 0x47c <main+0x108>
3de: e1 14 cp r14, r1
3e0: f1 04 cpc r15, r1
3e2: e9 f2 breq .-70 ; 0x39e <main+0x134>
3e4: f7 01 movw r30, r14
3e6: 80 81 ld r24, Z
3e8: 81 34 cpi r24, 0x41 ; 65
3ea: c9 f6 brne .-78 ; 0x39e <main+0x134>
3ec: ed e1 ldi r30, 0x1D ; 29
3ee: f1 e0 ldi r31, 0x01 ; 1
3f0: 89 e0 ldi r24, 0x09 ; 9
BYTE c;
 
 
while (col) {
do {
c = *buf++;
3f2: 90 81 ld r25, Z
if (c <= ' ') return NULL;
3f4: 91 32 cpi r25, 0x21 ; 33
3f6: 08 f4 brcc .+2 ; 0x3fa <main+0x190>
3f8: f0 c0 rjmp .+480 ; 0x5da <__stack+0xdb>
BYTE c;
 
 
while (col) {
do {
c = *buf++;
3fa: 31 96 adiw r30, 0x01 ; 1
if (c <= ' ') return NULL;
} while (c != ',');
3fc: 9c 32 cpi r25, 0x2C ; 44
3fe: c9 f7 brne .-14 ; 0x3f2 <main+0x188>
col--;
400: 81 50 subi r24, 0x01 ; 1
BYTE col /* Column number (0 is the 1st item) */
) {
BYTE c;
 
 
while (col) {
402: b9 f7 brne .-18 ; 0x3f2 <main+0x188>
c = *buf++;
if (c <= ' ') return NULL;
} while (c != ',');
col--;
}
return (BYTE*)buf;
404: 7f 01 movw r14, r30
p = gp_col(Buff,2);
} while (!p || *p != 'A');
if (!b) continue;
p = gp_col(Buff,9); // Open log file with the name of current date (YYMMDD.log in UTC).
4ac: 69 e0 ldi r22, 0x09 ; 9
4ae: c7 01 movw r24, r14
4b0: 0e 94 6a 01 call 0x2d4 ; 0x2d4 <gp_col>
4b4: 6c 01 movw r12, r24
if (!p) {err = 3; break;}
4b6: 00 97 sbiw r24, 0x00 ; 0
4b8: 11 f4 brne .+4 ; 0x4be <main+0x14a>
4ba: 63 e0 ldi r22, 0x03 ; 3
4bc: a8 c0 rjmp .+336 ; 0x60e <__stack+0x10f>
406: 30 97 sbiw r30, 0x00 ; 0
408: 09 f4 brne .+2 ; 0x40c <main+0x1a2>
40a: e7 c0 rjmp .+462 ; 0x5da <__stack+0xdb>
 
memcpy(&Buff[0], p+4, 2);
4be: fc 01 movw r30, r24
4c0: 84 81 ldd r24, Z+4 ; 0x04
4c2: 95 81 ldd r25, Z+5 ; 0x05
4c4: 90 93 18 01 sts 0x0118, r25
4c8: 80 93 17 01 sts 0x0117, r24
40c: 84 81 ldd r24, Z+4 ; 0x04
40e: 95 81 ldd r25, Z+5 ; 0x05
410: 90 93 1e 01 sts 0x011E, r25
414: 80 93 1d 01 sts 0x011D, r24
memcpy(&Buff[2], p+2, 2);
4cc: 82 81 ldd r24, Z+2 ; 0x02
4ce: 93 81 ldd r25, Z+3 ; 0x03
4d0: 90 93 1a 01 sts 0x011A, r25
4d4: 80 93 19 01 sts 0x0119, r24
418: 82 81 ldd r24, Z+2 ; 0x02
41a: 93 81 ldd r25, Z+3 ; 0x03
41c: 90 93 20 01 sts 0x0120, r25
420: 80 93 1f 01 sts 0x011F, r24
memcpy(&Buff[4], p+0, 2);
4d8: 80 81 ld r24, Z
4da: 91 81 ldd r25, Z+1 ; 0x01
4dc: 90 93 1c 01 sts 0x011C, r25
4e0: 80 93 1b 01 sts 0x011B, r24
424: 80 81 ld r24, Z
426: 91 81 ldd r25, Z+1 ; 0x01
428: 90 93 22 01 sts 0x0122, r25
42c: 80 93 21 01 sts 0x0121, r24
strcpy_P(&Buff[6], PSTR(".log"));
4e4: 6b e7 ldi r22, 0x7B ; 123
4e6: 70 e0 ldi r23, 0x00 ; 0
4e8: 8d e1 ldi r24, 0x1D ; 29
4ea: 91 e0 ldi r25, 0x01 ; 1
4ec: 0e 94 8d 10 call 0x211a ; 0x211a <strcpy_P>
430: 66 e7 ldi r22, 0x76 ; 118
432: 70 e0 ldi r23, 0x00 ; 0
434: 83 e2 ldi r24, 0x23 ; 35
436: 91 e0 ldi r25, 0x01 ; 1
438: 0e 94 8f 11 call 0x231e ; 0x231e <strcpy_P>
if (f_open(&file1, Buff, FA_OPEN_ALWAYS | FA_WRITE) || f_lseek(&file1, file1.fsize)) { err = 4; break; }
4f0: 42 e1 ldi r20, 0x12 ; 18
4f2: b7 01 movw r22, r14
4f4: c5 01 movw r24, r10
4f6: 0e 94 44 09 call 0x1288 ; 0x1288 <f_open>
4fa: 89 2b or r24, r25
4fc: 09 f0 breq .+2 ; 0x500 <__stack+0x1>
4fe: 86 c0 rjmp .+268 ; 0x60c <__stack+0x10d>
500: 40 91 15 02 lds r20, 0x0215
504: 50 91 16 02 lds r21, 0x0216
508: 60 91 17 02 lds r22, 0x0217
50c: 70 91 18 02 lds r23, 0x0218
510: c5 01 movw r24, r10
512: 0e 94 8b 05 call 0xb16 ; 0xb16 <f_lseek>
516: 89 2b or r24, r25
518: 09 f0 breq .+2 ; 0x51c <__stack+0x1d>
51a: 78 c0 rjmp .+240 ; 0x60c <__stack+0x10d>
43c: 42 e1 ldi r20, 0x12 ; 18
43e: 6d e1 ldi r22, 0x1D ; 29
440: 71 e0 ldi r23, 0x01 ; 1
442: 81 e1 ldi r24, 0x11 ; 17
444: 92 e0 ldi r25, 0x02 ; 2
446: 0e 94 d7 09 call 0x13ae ; 0x13ae <f_open>
44a: 89 2b or r24, r25
44c: 09 f0 breq .+2 ; 0x450 <main+0x1e6>
44e: c7 c0 rjmp .+398 ; 0x5de <__stack+0xdf>
450: 40 91 1b 02 lds r20, 0x021B
454: 50 91 1c 02 lds r21, 0x021C
458: 60 91 1d 02 lds r22, 0x021D
45c: 70 91 1e 02 lds r23, 0x021E
460: 81 e1 ldi r24, 0x11 ; 17
462: 92 e0 ldi r25, 0x02 ; 2
464: 0e 94 3c 05 call 0xa78 ; 0xa78 <f_lseek>
468: 89 2b or r24, r25
46a: 09 f0 breq .+2 ; 0x46e <main+0x204>
46c: b8 c0 rjmp .+368 ; 0x5de <__stack+0xdf>
46e: 92 e0 ldi r25, 0x02 ; 2
470: 0e c0 rjmp .+28 ; 0x48e <main+0x224>
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
BEEP_ON();
472: a5 bc out 0x25, r10 ; 37
DELAY(len);
474: b0 92 1c 01 sts 0x011C, r11
478: 80 91 1c 01 lds r24, 0x011C
47c: 88 23 and r24, r24
47e: e1 f7 brne .-8 ; 0x478 <main+0x20e>
BEEP_OFF();
480: 15 bc out 0x25, r1 ; 37
DELAY(len);
482: b0 92 1c 01 sts 0x011C, r11
486: 80 91 1c 01 lds r24, 0x011C
48a: 88 23 and r24, r24
48c: e1 f7 brne .-8 ; 0x486 <main+0x21c>
/* Controls */
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
48e: 91 50 subi r25, 0x01 ; 1
490: 80 f7 brcc .-32 ; 0x472 <main+0x208>
492: 85 c0 rjmp .+266 ; 0x59e <__stack+0x9f>
if (f_open(&file1, Buff, FA_OPEN_ALWAYS | FA_WRITE) || f_lseek(&file1, file1.fsize)) { err = 4; break; }
 
beep(5, 2); // Two beeps. Start logging.
51c: 62 e0 ldi r22, 0x02 ; 2
51e: 85 e0 ldi r24, 0x05 ; 5
520: 0e 94 47 01 call 0x28e ; 0x28e <beep>
524: 65 c0 rjmp .+202 ; 0x5f0 <__stack+0xf1>
err = 0;
while ((b = get_line()) > 0) {
if ( !gp_comp(Buff, PSTR("$GPGGA")) // Which sentence is logged?
526: 64 e7 ldi r22, 0x74 ; 116
528: 70 e0 ldi r23, 0x00 ; 0
52a: c7 01 movw r24, r14
52c: 0e 94 5b 01 call 0x2b6 ; 0x2b6 <gp_comp>
530: 88 23 and r24, r24
532: 41 f0 breq .+16 ; 0x544 <__stack+0x45>
534: 6d e6 ldi r22, 0x6D ; 109
536: 70 e0 ldi r23, 0x00 ; 0
538: c7 01 movw r24, r14
53a: 0e 94 5b 01 call 0x2b6 ; 0x2b6 <gp_comp>
53e: 88 23 and r24, r24
540: 09 f0 breq .+2 ; 0x544 <__stack+0x45>
542: 44 c0 rjmp .+136 ; 0x5cc <__stack+0xcd>
494: 2f e6 ldi r18, 0x6F ; 111
496: 30 e0 ldi r19, 0x00 ; 0
498: ad e1 ldi r26, 0x1D ; 29
49a: b1 e0 ldi r27, 0x01 ; 1
49c: f9 01 movw r30, r18
BYTE gp_comp (BYTE *str1, const prog_uint8_t *str2)
{
BYTE c;
 
do {
c = pgm_read_byte(str2++);
49e: 2f 5f subi r18, 0xFF ; 255
4a0: 3f 4f sbci r19, 0xFF ; 255
4a2: 94 91 lpm r25, Z
} while (c && c == *str1++);
4a4: 99 23 and r25, r25
4a6: 89 f0 breq .+34 ; 0x4ca <main+0x260>
4a8: 8c 91 ld r24, X
4aa: 98 17 cp r25, r24
4ac: 09 f0 breq .+2 ; 0x4b0 <main+0x246>
4ae: ae c0 rjmp .+348 ; 0x60c <__stack+0x10d>
4b0: 11 96 adiw r26, 0x01 ; 1
4b2: f4 cf rjmp .-24 ; 0x49c <main+0x232>
BYTE gp_comp (BYTE *str1, const prog_uint8_t *str2)
{
BYTE c;
 
do {
c = pgm_read_byte(str2++);
4b4: 11 96 adiw r26, 0x01 ; 1
4b6: f9 01 movw r30, r18
4b8: 2f 5f subi r18, 0xFF ; 255
4ba: 3f 4f sbci r19, 0xFF ; 255
4bc: 94 91 lpm r25, Z
} while (c && c == *str1++);
4be: 99 23 and r25, r25
4c0: 21 f0 breq .+8 ; 0x4ca <main+0x260>
4c2: 8c 91 ld r24, X
4c4: 98 17 cp r25, r24
4c6: b1 f3 breq .-20 ; 0x4b4 <main+0x24a>
4c8: 57 c0 rjmp .+174 ; 0x578 <__stack+0x79>
// || !gp_comp(Buff, PSTR("$GPGSV"))
// || !gp_comp(Buff, PSTR("$GPZDA"))
// || !gp_comp(Buff, PSTR("$GPVTG"))
953,87 → 935,107
)
{
if (f_write(&file1, Buff, b, &s) || b != s) { err = 5; break; };
544: 01 2f mov r16, r17
546: 11 27 eor r17, r17
548: 92 01 movw r18, r4
54a: a8 01 movw r20, r16
54c: b7 01 movw r22, r14
54e: c5 01 movw r24, r10
550: 0e 94 c0 06 call 0xd80 ; 0xd80 <f_write>
554: 89 2b or r24, r25
556: 09 f0 breq .+2 ; 0x55a <__stack+0x5b>
558: 52 c0 rjmp .+164 ; 0x5fe <__stack+0xff>
55a: 89 81 ldd r24, Y+1 ; 0x01
55c: 9a 81 ldd r25, Y+2 ; 0x02
55e: 08 17 cp r16, r24
560: 19 07 cpc r17, r25
562: 09 f0 breq .+2 ; 0x566 <__stack+0x67>
564: 4c c0 rjmp .+152 ; 0x5fe <__stack+0xff>
itoa(battery,&Value1,10);
566: 4a e0 ldi r20, 0x0A ; 10
568: 50 e0 ldi r21, 0x00 ; 0
56a: b3 01 movw r22, r6
56c: 80 91 6e 01 lds r24, 0x016E
570: 90 91 6f 01 lds r25, 0x016F
574: 0e 94 b8 10 call 0x2170 ; 0x2170 <itoa>
4ca: 04 2f mov r16, r20
4cc: 10 e0 ldi r17, 0x00 ; 0
4ce: 94 01 movw r18, r8
4d0: a8 01 movw r20, r16
4d2: 6d e1 ldi r22, 0x1D ; 29
4d4: 71 e0 ldi r23, 0x01 ; 1
4d6: 81 e1 ldi r24, 0x11 ; 17
4d8: 92 e0 ldi r25, 0x02 ; 2
4da: 0e 94 0e 07 call 0xe1c ; 0xe1c <f_write>
4de: 89 2b or r24, r25
4e0: 09 f0 breq .+2 ; 0x4e4 <main+0x27a>
4e2: 64 c0 rjmp .+200 ; 0x5ac <__stack+0xad>
4e4: 89 81 ldd r24, Y+1 ; 0x01
4e6: 9a 81 ldd r25, Y+2 ; 0x02
4e8: 08 17 cp r16, r24
4ea: 19 07 cpc r17, r25
4ec: 09 f0 breq .+2 ; 0x4f0 <main+0x286>
4ee: 5e c0 rjmp .+188 ; 0x5ac <__stack+0xad>
itoa(battery,&Value1,10); // convert number to character
4f0: 4a e0 ldi r20, 0x0A ; 10
4f2: 50 e0 ldi r21, 0x00 ; 0
4f4: 68 e1 ldi r22, 0x18 ; 24
4f6: 71 e0 ldi r23, 0x01 ; 1
4f8: 80 91 74 01 lds r24, 0x0174
4fc: 90 91 75 01 lds r25, 0x0175
500: 0e 94 b3 11 call 0x2366 ; 0x2366 <itoa>
itoa(intensity,&Value2,10);
578: 4a e0 ldi r20, 0x0A ; 10
57a: 50 e0 ldi r21, 0x00 ; 0
57c: b4 01 movw r22, r8
57e: 80 91 09 02 lds r24, 0x0209
582: 90 91 0a 02 lds r25, 0x020A
586: 0e 94 b8 10 call 0x2170 ; 0x2170 <itoa>
strcpy(&Buff[0], Value1);
58a: b3 01 movw r22, r6
58c: c7 01 movw r24, r14
58e: 0e 94 b1 10 call 0x2162 ; 0x2162 <strcpy>
strcpy_P(&Buff[4], PSTR(","));
592: 6b e6 ldi r22, 0x6B ; 107
594: 70 e0 ldi r23, 0x00 ; 0
596: 8b e1 ldi r24, 0x1B ; 27
598: 91 e0 ldi r25, 0x01 ; 1
59a: 0e 94 8d 10 call 0x211a ; 0x211a <strcpy_P>
strcpy(&Buff[5], Value2);
59e: b4 01 movw r22, r8
5a0: 8c e1 ldi r24, 0x1C ; 28
5a2: 91 e0 ldi r25, 0x01 ; 1
5a4: 0e 94 b1 10 call 0x2162 ; 0x2162 <strcpy>
strcpy_P(&Buff[9], PSTR("\r\n"));
5a8: 68 e6 ldi r22, 0x68 ; 104
5aa: 70 e0 ldi r23, 0x00 ; 0
5ac: c1 01 movw r24, r2
5ae: 0e 94 8d 10 call 0x211a ; 0x211a <strcpy_P>
if (f_write(&file1, Buff, 11, &s) || 11 != s) { err = 5; break; };
5b2: 92 01 movw r18, r4
5b4: 4b e0 ldi r20, 0x0B ; 11
5b6: 50 e0 ldi r21, 0x00 ; 0
5b8: b7 01 movw r22, r14
5ba: c5 01 movw r24, r10
5bc: 0e 94 c0 06 call 0xd80 ; 0xd80 <f_write>
5c0: 89 2b or r24, r25
5c2: e9 f4 brne .+58 ; 0x5fe <__stack+0xff>
5c4: 89 81 ldd r24, Y+1 ; 0x01
5c6: 9a 81 ldd r25, Y+2 ; 0x02
5c8: 0b 97 sbiw r24, 0x0b ; 11
5ca: c9 f4 brne .+50 ; 0x5fe <__stack+0xff>
504: 4a e0 ldi r20, 0x0A ; 10
506: 50 e0 ldi r21, 0x00 ; 0
508: 60 e7 ldi r22, 0x70 ; 112
50a: 71 e0 ldi r23, 0x01 ; 1
50c: 80 91 0f 02 lds r24, 0x020F
510: 90 91 10 02 lds r25, 0x0210
514: 0e 94 b3 11 call 0x2366 ; 0x2366 <itoa>
sprintf(Buff,"%d,%d\n",Value1,Value2);
518: 7f 92 push r7
51a: 6f 92 push r6
51c: 3f 92 push r3
51e: 2f 92 push r2
520: 5f 92 push r5
522: 4f 92 push r4
524: df 92 push r13
526: cf 92 push r12
528: 0e 94 d4 11 call 0x23a8 ; 0x23a8 <sprintf>
if (f_write(&file1, Buff,strlen(Buff), &s) || (strlen(Buff) != s)) { err = 8; break; };
52c: f6 01 movw r30, r12
52e: 01 90 ld r0, Z+
530: 00 20 and r0, r0
532: e9 f7 brne .-6 ; 0x52e <__stack+0x2f>
534: 31 97 sbiw r30, 0x01 ; 1
536: ec 19 sub r30, r12
538: fd 09 sbc r31, r13
53a: 94 01 movw r18, r8
53c: af 01 movw r20, r30
53e: 6d e1 ldi r22, 0x1D ; 29
540: 71 e0 ldi r23, 0x01 ; 1
542: 81 e1 ldi r24, 0x11 ; 17
544: 92 e0 ldi r25, 0x02 ; 2
546: 0e 94 0e 07 call 0xe1c ; 0xe1c <f_write>
54a: 2d b7 in r18, 0x3d ; 61
54c: 3e b7 in r19, 0x3e ; 62
54e: 28 5f subi r18, 0xF8 ; 248
550: 3f 4f sbci r19, 0xFF ; 255
552: 0f b6 in r0, 0x3f ; 63
554: f8 94 cli
556: 3e bf out 0x3e, r19 ; 62
558: 0f be out 0x3f, r0 ; 63
55a: 2d bf out 0x3d, r18 ; 61
55c: 89 2b or r24, r25
55e: 41 f5 brne .+80 ; 0x5b0 <__stack+0xb1>
560: d6 01 movw r26, r12
562: 0d 90 ld r0, X+
564: 00 20 and r0, r0
566: e9 f7 brne .-6 ; 0x562 <__stack+0x63>
568: 11 97 sbiw r26, 0x01 ; 1
56a: ac 19 sub r26, r12
56c: bd 09 sbc r27, r13
56e: 89 81 ldd r24, Y+1 ; 0x01
570: 9a 81 ldd r25, Y+2 ; 0x02
572: a8 17 cp r26, r24
574: b9 07 cpc r27, r25
576: e1 f4 brne .+56 ; 0x5b0 <__stack+0xb1>
}
if ((Stat & 4) == 0) continue;
5cc: 80 91 69 01 lds r24, 0x0169
5d0: 82 ff sbrs r24, 2
5d2: 0e c0 rjmp .+28 ; 0x5f0 <__stack+0xf1>
578: 80 91 6f 01 lds r24, 0x016F
57c: 82 ff sbrs r24, 2
57e: 0f c0 rjmp .+30 ; 0x59e <__stack+0x9f>
if (f_sync(&file1)) { err = 6; break; };// Synchronize the file in interval of 300 sec.
5d4: c5 01 movw r24, r10
5d6: 0e 94 5d 06 call 0xcba ; 0xcba <f_sync>
5da: 89 2b or r24, r25
5dc: 11 f0 breq .+4 ; 0x5e2 <__stack+0xe3>
5de: 66 e0 ldi r22, 0x06 ; 6
5e0: 16 c0 rjmp .+44 ; 0x60e <__stack+0x10f>
580: 81 e1 ldi r24, 0x11 ; 17
582: 92 e0 ldi r25, 0x02 ; 2
584: 0e 94 a9 06 call 0xd52 ; 0xd52 <f_sync>
588: 89 2b or r24, r25
58a: 11 f0 breq .+4 ; 0x590 <__stack+0x91>
58c: 96 e0 ldi r25, 0x06 ; 6
58e: 28 c0 rjmp .+80 ; 0x5e0 <__stack+0xe1>
cli(); Stat &= 0xFB; sei(); // Clear sync request
5e2: f8 94 cli
5e4: 80 91 69 01 lds r24, 0x0169
5e8: 8b 7f andi r24, 0xFB ; 251
5ea: 80 93 69 01 sts 0x0169, r24
5ee: 78 94 sei
590: f8 94 cli
592: 80 91 6f 01 lds r24, 0x016F
596: 8b 7f andi r24, 0xFB ; 251
598: 80 93 6f 01 sts 0x016F, r24
59c: 78 94 sei
strcpy_P(&Buff[6], PSTR(".log"));
if (f_open(&file1, Buff, FA_OPEN_ALWAYS | FA_WRITE) || f_lseek(&file1, file1.fsize)) { err = 4; break; }
 
1040,32 → 1042,56
beep(5, 2); // Two beeps. Start logging.
err = 0;
while ((b = get_line()) > 0) {
5f0: 0e 94 04 01 call 0x208 ; 0x208 <get_line>
5f4: 18 2f mov r17, r24
5f6: 88 23 and r24, r24
5f8: 09 f0 breq .+2 ; 0x5fc <__stack+0xfd>
5fa: 95 cf rjmp .-214 ; 0x526 <__stack+0x27>
5fc: 0f c0 rjmp .+30 ; 0x61c <__stack+0x11d>
5fe: 65 e0 ldi r22, 0x05 ; 5
600: 06 c0 rjmp .+12 ; 0x60e <__stack+0x10f>
uart_stop();
GPS_OFF();
if (f_close(&file1)) { err = 7; break; };
59e: 0e 94 e3 00 call 0x1c6 ; 0x1c6 <get_line>
5a2: 48 2f mov r20, r24
5a4: 88 23 and r24, r24
5a6: 09 f0 breq .+2 ; 0x5aa <__stack+0xab>
5a8: 75 cf rjmp .-278 ; 0x494 <main+0x22a>
5aa: 35 c0 rjmp .+106 ; 0x616 <__stack+0x117>
5ac: 95 e0 ldi r25, 0x05 ; 5
5ae: 18 c0 rjmp .+48 ; 0x5e0 <__stack+0xe1>
5b0: 98 e0 ldi r25, 0x08 ; 8
5b2: 16 c0 rjmp .+44 ; 0x5e0 <__stack+0xe1>
 
// When a long beep is sounded, the shutdoun process has been succeeded.
beep(50, 1);
602: 61 e0 ldi r22, 0x01 ; 1
604: 82 e3 ldi r24, 0x32 ; 50
606: 0e 94 47 01 call 0x28e ; 0x28e <beep>
60a: fe ce rjmp .-516 ; 0x408 <main+0x94>
60c: 64 e0 ldi r22, 0x04 ; 4
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
BEEP_ON();
5b4: a5 bc out 0x25, r10 ; 37
DELAY(len);
5b6: 32 e3 ldi r19, 0x32 ; 50
5b8: 30 93 1c 01 sts 0x011C, r19
5bc: 80 91 1c 01 lds r24, 0x011C
5c0: 88 23 and r24, r24
5c2: e1 f7 brne .-8 ; 0x5bc <__stack+0xbd>
BEEP_OFF();
5c4: 15 bc out 0x25, r1 ; 37
DELAY(len);
5c6: 82 e3 ldi r24, 0x32 ; 50
5c8: 80 93 1c 01 sts 0x011C, r24
5cc: 80 91 1c 01 lds r24, 0x011C
5d0: 88 23 and r24, r24
5d2: e1 f7 brne .-8 ; 0x5cc <__stack+0xcd>
/* Controls */
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
5d4: 91 50 subi r25, 0x01 ; 1
5d6: 70 f7 brcc .-36 ; 0x5b4 <__stack+0xb5>
5d8: 93 ce rjmp .-730 ; 0x300 <main+0x96>
5da: 93 e0 ldi r25, 0x03 ; 3
5dc: 01 c0 rjmp .+2 ; 0x5e0 <__stack+0xe1>
5de: 94 e0 ldi r25, 0x04 ; 4
 
 
static
void uart_stop (void)
{
UCSR0B = 0;
60e: 10 92 c1 00 sts 0x00C1, r1
5e0: 10 92 c1 00 sts 0x00C1, r1
beep(50, 1);
}
 
1072,18 → 1098,62
// Unrecoverble error. Enter shutdown state.
uart_stop();
GPS_OFF();
612: 29 98 cbi 0x05, 1 ; 5
beep(25, err);
614: 89 e1 ldi r24, 0x19 ; 25
616: 0e 94 47 01 call 0x28e ; 0x28e <beep>
61a: ff cf rjmp .-2 ; 0x61a <__stack+0x11b>
5e4: 29 98 cbi 0x05, 1 ; 5
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
BEEP_ON();
5e6: 33 e0 ldi r19, 0x03 ; 3
DELAY(len);
5e8: 29 e1 ldi r18, 0x19 ; 25
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
BEEP_ON();
5ea: 35 bd out 0x25, r19 ; 37
DELAY(len);
5ec: 20 93 1c 01 sts 0x011C, r18
5f0: 80 91 1c 01 lds r24, 0x011C
5f4: 88 23 and r24, r24
5f6: e1 f7 brne .-8 ; 0x5f0 <__stack+0xf1>
BEEP_OFF();
5f8: 15 bc out 0x25, r1 ; 37
DELAY(len);
5fa: 20 93 1c 01 sts 0x011C, r18
5fe: 80 91 1c 01 lds r24, 0x011C
602: 88 23 and r24, r24
604: e1 f7 brne .-8 ; 0x5fe <__stack+0xff>
606: 91 50 subi r25, 0x01 ; 1
/* Controls */
 
static
void beep (BYTE len, BYTE cnt)
{
while (cnt--) {
608: 81 f7 brne .-32 ; 0x5ea <__stack+0xeb>
60a: ff cf rjmp .-2 ; 0x60a <__stack+0x10b>
 
beep(5, 2); // Two beeps. Start logging.
err = 0;
while ((b = get_line()) > 0) {
if ( !gp_comp(Buff, PSTR("$GPGGA")) // Which sentence is logged?
|| !gp_comp(Buff, PSTR("$GPRMC"))
60c: 28 e6 ldi r18, 0x68 ; 104
60e: 30 e0 ldi r19, 0x00 ; 0
610: ad e1 ldi r26, 0x1D ; 29
612: b1 e0 ldi r27, 0x01 ; 1
614: 50 cf rjmp .-352 ; 0x4b6 <main+0x24c>
 
 
static
void uart_stop (void)
{
UCSR0B = 0;
61c: 10 92 c1 00 sts 0x00C1, r1
616: 10 92 c1 00 sts 0x00C1, r1
}
if (err) break;
 
1090,71 → 1160,77
// Turn-off GPS power and close the log file by power supply is discharged.
uart_stop();
GPS_OFF();
620: 29 98 cbi 0x05, 1 ; 5
61a: 29 98 cbi 0x05, 1 ; 5
if (f_close(&file1)) { err = 7; break; };
622: c5 01 movw r24, r10
624: 0e 94 b4 06 call 0xd68 ; 0xd68 <f_close>
628: 89 2b or r24, r25
62a: 59 f3 breq .-42 ; 0x602 <__stack+0x103>
62c: 67 e0 ldi r22, 0x07 ; 7
62e: ef cf rjmp .-34 ; 0x60e <__stack+0x10f>
61c: 81 e1 ldi r24, 0x11 ; 17
61e: 92 e0 ldi r25, 0x02 ; 2
620: 0e 94 00 07 call 0xe00 ; 0xe00 <f_close>
624: 89 2b or r24, r25
626: 11 f0 breq .+4 ; 0x62c <__stack+0x12d>
628: 97 e0 ldi r25, 0x07 ; 7
62a: da cf rjmp .-76 ; 0x5e0 <__stack+0xe1>
62c: 91 e0 ldi r25, 0x01 ; 1
62e: d2 cf rjmp .-92 ; 0x5d4 <__stack+0xd5>
 
00000630 <clust2sect>:
00000630 <__vector_11>:
/* 100Hz timer interrupt generated by OC1A */
/*---------------------------------------------------------*/
 
static
DWORD clust2sect ( /* !=0: sector number, 0: failed - invalid cluster# */
CLUST clust /* Cluster# to be converted */
)
 
ISR(TIMER1_COMPA_vect)
{
630: cf 93 push r28
632: df 93 push r29
FATFS *fs = FatFs;
634: c0 91 0a 01 lds r28, 0x010A
638: d0 91 0b 01 lds r29, 0x010B
630: 1f 92 push r1
632: 0f 92 push r0
634: 0f b6 in r0, 0x3f ; 63
636: 0f 92 push r0
638: 11 24 eor r1, r1
63a: 2f 93 push r18
63c: 8f 93 push r24
63e: 9f 93 push r25
BYTE n;
static WORD ivt_sync;
 
 
clust -= 2;
63c: bc 01 movw r22, r24
63e: 62 50 subi r22, 0x02 ; 2
640: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
642: 8e 89 ldd r24, Y+22 ; 0x16
644: 9f 89 ldd r25, Y+23 ; 0x17
646: 02 97 sbiw r24, 0x02 ; 2
648: 68 17 cp r22, r24
64a: 79 07 cpc r23, r25
64c: 28 f0 brcs .+10 ; 0x658 <clust2sect+0x28>
64e: 20 e0 ldi r18, 0x00 ; 0
650: 30 e0 ldi r19, 0x00 ; 0
652: 40 e0 ldi r20, 0x00 ; 0
654: 50 e0 ldi r21, 0x00 ; 0
656: 12 c0 rjmp .+36 ; 0x67c <clust2sect+0x4c>
return (DWORD)clust * fs->sects_clust + fs->database;
658: 88 27 eor r24, r24
65a: 99 27 eor r25, r25
65c: 2d 8d ldd r18, Y+29 ; 0x1d
65e: 33 27 eor r19, r19
660: 44 27 eor r20, r20
662: 55 27 eor r21, r21
664: 0e 94 e9 10 call 0x21d2 ; 0x21d2 <__mulsi3>
668: 9b 01 movw r18, r22
66a: ac 01 movw r20, r24
66c: 88 89 ldd r24, Y+16 ; 0x10
66e: 99 89 ldd r25, Y+17 ; 0x11
670: aa 89 ldd r26, Y+18 ; 0x12
672: bb 89 ldd r27, Y+19 ; 0x13
674: 28 0f add r18, r24
676: 39 1f adc r19, r25
678: 4a 1f adc r20, r26
67a: 5b 1f adc r21, r27
n = Timer;
640: 80 91 1c 01 lds r24, 0x011C
if (n) Timer = n - 1;
644: 88 23 and r24, r24
646: 19 f0 breq .+6 ; 0x64e <__vector_11+0x1e>
648: 81 50 subi r24, 0x01 ; 1
64a: 80 93 1c 01 sts 0x011C, r24
 
if (++ivt_sync >= 180 * 100) {
64e: 80 91 0c 01 lds r24, 0x010C
652: 90 91 0d 01 lds r25, 0x010D
656: 01 96 adiw r24, 0x01 ; 1
658: 90 93 0d 01 sts 0x010D, r25
65c: 80 93 0c 01 sts 0x010C, r24
660: 80 55 subi r24, 0x50 ; 80
662: 96 44 sbci r25, 0x46 ; 70
664: 48 f0 brcs .+18 ; 0x678 <__vector_11+0x48>
ivt_sync = 0;
666: 10 92 0d 01 sts 0x010D, r1
66a: 10 92 0c 01 sts 0x010C, r1
Stat |= 4;
66e: 80 91 6f 01 lds r24, 0x016F
672: 84 60 ori r24, 0x04 ; 4
674: 80 93 6f 01 sts 0x016F, r24
}
 
disk_timerproc(); /* Drive timer procedure of low level disk I/O module */
678: 0e 94 6f 11 call 0x22de ; 0x22de <disk_timerproc>
 
}
67c: ca 01 movw r24, r20
67e: b9 01 movw r22, r18
680: df 91 pop r29
682: cf 91 pop r28
684: 08 95 ret
67c: 9f 91 pop r25
67e: 8f 91 pop r24
680: 2f 91 pop r18
682: 0f 90 pop r0
684: 0f be out 0x3f, r0 ; 63
686: 0f 90 pop r0
688: 1f 90 pop r1
68a: 18 95 reti
 
00000686 <validate>:
0000068c <validate>:
static
FRESULT validate ( /* FR_OK(0): The id is valid, !=0: Not valid */
const FATFS *fs, /* Pointer to the file system object */
1161,32 → 1237,34
WORD id /* id member of the target object to be checked */
)
{
686: fc 01 movw r30, r24
68c: fc 01 movw r30, r24
if (!fs || fs->id != id)
688: 89 2b or r24, r25
68a: 61 f0 breq .+24 ; 0x6a4 <validate+0x1e>
68c: 80 81 ld r24, Z
68e: 91 81 ldd r25, Z+1 ; 0x01
690: 86 17 cp r24, r22
692: 97 07 cpc r25, r23
694: 39 f4 brne .+14 ; 0x6a4 <validate+0x1e>
68e: 00 97 sbiw r24, 0x00 ; 0
690: 69 f0 breq .+26 ; 0x6ac <validate+0x20>
692: 80 81 ld r24, Z
694: 91 81 ldd r25, Z+1 ; 0x01
696: 86 17 cp r24, r22
698: 97 07 cpc r25, r23
69a: 41 f4 brne .+16 ; 0x6ac <validate+0x20>
return FR_INVALID_OBJECT;
if (disk_status(0) & STA_NOINIT)
696: 80 e0 ldi r24, 0x00 ; 0
698: 0e 94 bf 0d call 0x1b7e ; 0x1b7e <disk_status>
69c: 99 27 eor r25, r25
69e: 81 70 andi r24, 0x01 ; 1
6a0: 90 70 andi r25, 0x00 ; 0
6a2: 08 95 ret
6a4: 8c e0 ldi r24, 0x0C ; 12
6a6: 90 e0 ldi r25, 0x00 ; 0
69c: 80 e0 ldi r24, 0x00 ; 0
69e: 0e 94 95 0f call 0x1f2a ; 0x1f2a <disk_status>
6a2: 28 2f mov r18, r24
6a4: 30 e0 ldi r19, 0x00 ; 0
6a6: 21 70 andi r18, 0x01 ; 1
6a8: 30 70 andi r19, 0x00 ; 0
6aa: 02 c0 rjmp .+4 ; 0x6b0 <validate+0x24>
6ac: 2c e0 ldi r18, 0x0C ; 12
6ae: 30 e0 ldi r19, 0x00 ; 0
return FR_NOT_READY;
 
return FR_OK;
}
6a8: 08 95 ret
6b0: c9 01 movw r24, r18
6b2: 08 95 ret
 
000006aa <move_window>:
000006b4 <move_window>:
 
static
BOOL move_window ( /* TRUE: successful, FALSE: failed */
1193,91 → 1271,91
DWORD sector /* Sector number to make apperance in the FatFs->win */
) /* Move to zero only writes back dirty window */
{
6aa: a0 e0 ldi r26, 0x00 ; 0
6ac: b0 e0 ldi r27, 0x00 ; 0
6ae: eb e5 ldi r30, 0x5B ; 91
6b0: f3 e0 ldi r31, 0x03 ; 3
6b2: 0c 94 2e 11 jmp 0x225c ; 0x225c <__prologue_saves__+0x8>
6b6: 4b 01 movw r8, r22
6b8: 5c 01 movw r10, r24
6b4: a0 e0 ldi r26, 0x00 ; 0
6b6: b0 e0 ldi r27, 0x00 ; 0
6b8: e0 e6 ldi r30, 0x60 ; 96
6ba: f3 e0 ldi r31, 0x03 ; 3
6bc: 0c 94 cb 14 jmp 0x2996 ; 0x2996 <__prologue_saves__+0x8>
6c0: 4b 01 movw r8, r22
6c2: 5c 01 movw r10, r24
DWORD wsect;
FATFS *fs = FatFs;
6ba: c0 91 0a 01 lds r28, 0x010A
6be: d0 91 0b 01 lds r29, 0x010B
6c4: c0 91 10 01 lds r28, 0x0110
6c8: d0 91 11 01 lds r29, 0x0111
 
 
wsect = fs->winsect;
6c2: cc 80 ldd r12, Y+4 ; 0x04
6c4: dd 80 ldd r13, Y+5 ; 0x05
6c6: ee 80 ldd r14, Y+6 ; 0x06
6c8: ff 80 ldd r15, Y+7 ; 0x07
6cc: cc 80 ldd r12, Y+4 ; 0x04
6ce: dd 80 ldd r13, Y+5 ; 0x05
6d0: ee 80 ldd r14, Y+6 ; 0x06
6d2: ff 80 ldd r15, Y+7 ; 0x07
if (wsect != sector) { /* Changed current window */
6ca: c6 16 cp r12, r22
6cc: d7 06 cpc r13, r23
6ce: e8 06 cpc r14, r24
6d0: f9 06 cpc r15, r25
6d2: 09 f4 brne .+2 ; 0x6d6 <move_window+0x2c>
6d4: 4f c0 rjmp .+158 ; 0x774 <move_window+0xca>
6d4: c6 16 cp r12, r22
6d6: d7 06 cpc r13, r23
6d8: e8 06 cpc r14, r24
6da: f9 06 cpc r15, r25
6dc: 09 f4 brne .+2 ; 0x6e0 <move_window+0x2c>
6de: 4e c0 rjmp .+156 ; 0x77c <move_window+0xc8>
#if !_FS_READONLY
BYTE n;
if (fs->winflag) { /* Write back dirty window if needed */
6d6: 8f 8d ldd r24, Y+31 ; 0x1f
6d8: 88 23 and r24, r24
6da: a1 f1 breq .+104 ; 0x744 <move_window+0x9a>
6e0: 8f 8d ldd r24, Y+31 ; 0x1f
6e2: 88 23 and r24, r24
6e4: a1 f1 breq .+104 ; 0x74e <move_window+0x9a>
if (disk_write(0, fs->win, wsect, 1) != RES_OK)
6dc: 80 e2 ldi r24, 0x20 ; 32
6de: 68 2e mov r6, r24
6e0: 71 2c mov r7, r1
6e2: 6c 0e add r6, r28
6e4: 7d 1e adc r7, r29
6e6: 01 e0 ldi r16, 0x01 ; 1
6e8: a7 01 movw r20, r14
6ea: 96 01 movw r18, r12
6ec: b3 01 movw r22, r6
6ee: 80 e0 ldi r24, 0x00 ; 0
6f0: 0e 94 d3 0e call 0x1da6 ; 0x1da6 <disk_write>
6f4: 89 2b or r24, r25
6f6: d9 f5 brne .+118 ; 0x76e <move_window+0xc4>
6e6: 80 e2 ldi r24, 0x20 ; 32
6e8: 68 2e mov r6, r24
6ea: 71 2c mov r7, r1
6ec: 6c 0e add r6, r28
6ee: 7d 1e adc r7, r29
6f0: 01 e0 ldi r16, 0x01 ; 1
6f2: a7 01 movw r20, r14
6f4: 96 01 movw r18, r12
6f6: b3 01 movw r22, r6
6f8: 80 e0 ldi r24, 0x00 ; 0
6fa: 0e 94 fb 0f call 0x1ff6 ; 0x1ff6 <disk_write>
6fe: 89 2b or r24, r25
700: d9 f5 brne .+118 ; 0x778 <move_window+0xc4>
return FALSE;
fs->winflag = 0;
6f8: 1f 8e std Y+31, r1 ; 0x1f
702: 1f 8e std Y+31, r1 ; 0x1f
if (wsect < (fs->fatbase + fs->sects_fat)) { /* In FAT area */
6fa: 8c 89 ldd r24, Y+20 ; 0x14
6fc: 9d 89 ldd r25, Y+21 ; 0x15
6fe: aa 27 eor r26, r26
700: bb 27 eor r27, r27
702: 28 85 ldd r18, Y+8 ; 0x08
704: 39 85 ldd r19, Y+9 ; 0x09
706: 4a 85 ldd r20, Y+10 ; 0x0a
708: 5b 85 ldd r21, Y+11 ; 0x0b
70a: 82 0f add r24, r18
70c: 93 1f adc r25, r19
70e: a4 1f adc r26, r20
710: b5 1f adc r27, r21
712: c8 16 cp r12, r24
714: d9 06 cpc r13, r25
716: ea 06 cpc r14, r26
718: fb 06 cpc r15, r27
71a: a0 f4 brcc .+40 ; 0x744 <move_window+0x9a>
704: 8c 89 ldd r24, Y+20 ; 0x14
706: 9d 89 ldd r25, Y+21 ; 0x15
708: a0 e0 ldi r26, 0x00 ; 0
70a: b0 e0 ldi r27, 0x00 ; 0
70c: 28 85 ldd r18, Y+8 ; 0x08
70e: 39 85 ldd r19, Y+9 ; 0x09
710: 4a 85 ldd r20, Y+10 ; 0x0a
712: 5b 85 ldd r21, Y+11 ; 0x0b
714: 82 0f add r24, r18
716: 93 1f adc r25, r19
718: a4 1f adc r26, r20
71a: b5 1f adc r27, r21
71c: c8 16 cp r12, r24
71e: d9 06 cpc r13, r25
720: ea 06 cpc r14, r26
722: fb 06 cpc r15, r27
724: a0 f4 brcc .+40 ; 0x74e <move_window+0x9a>
for (n = fs->n_fats; n >= 2; n--) { /* Refrect the change to all FAT copies */
71c: 1e 8d ldd r17, Y+30 ; 0x1e
71e: 10 c0 rjmp .+32 ; 0x740 <move_window+0x96>
726: 1e 8d ldd r17, Y+30 ; 0x1e
728: 10 c0 rjmp .+32 ; 0x74a <move_window+0x96>
wsect += fs->sects_fat;
720: 8c 89 ldd r24, Y+20 ; 0x14
722: 9d 89 ldd r25, Y+21 ; 0x15
724: aa 27 eor r26, r26
726: bb 27 eor r27, r27
728: c8 0e add r12, r24
72a: d9 1e adc r13, r25
72c: ea 1e adc r14, r26
72e: fb 1e adc r15, r27
72a: 8c 89 ldd r24, Y+20 ; 0x14
72c: 9d 89 ldd r25, Y+21 ; 0x15
72e: a0 e0 ldi r26, 0x00 ; 0
730: b0 e0 ldi r27, 0x00 ; 0
732: c8 0e add r12, r24
734: d9 1e adc r13, r25
736: ea 1e adc r14, r26
738: fb 1e adc r15, r27
disk_write(0, fs->win, wsect, 1);
730: 01 e0 ldi r16, 0x01 ; 1
732: a7 01 movw r20, r14
734: 96 01 movw r18, r12
736: b3 01 movw r22, r6
738: 80 e0 ldi r24, 0x00 ; 0
73a: 0e 94 d3 0e call 0x1da6 ; 0x1da6 <disk_write>
73a: 01 e0 ldi r16, 0x01 ; 1
73c: a7 01 movw r20, r14
73e: 96 01 movw r18, r12
740: b3 01 movw r22, r6
742: 80 e0 ldi r24, 0x00 ; 0
744: 0e 94 fb 0f call 0x1ff6 ; 0x1ff6 <disk_write>
if (fs->winflag) { /* Write back dirty window if needed */
if (disk_write(0, fs->win, wsect, 1) != RES_OK)
return FALSE;
1284,9 → 1362,9
fs->winflag = 0;
if (wsect < (fs->fatbase + fs->sects_fat)) { /* In FAT area */
for (n = fs->n_fats; n >= 2; n--) { /* Refrect the change to all FAT copies */
73e: 11 50 subi r17, 0x01 ; 1
740: 12 30 cpi r17, 0x02 ; 2
742: 70 f7 brcc .-36 ; 0x720 <move_window+0x76>
748: 11 50 subi r17, 0x01 ; 1
74a: 12 30 cpi r17, 0x02 ; 2
74c: 70 f7 brcc .-36 ; 0x72a <move_window+0x76>
disk_write(0, fs->win, wsect, 1);
}
}
1293,40 → 1371,42
}
#endif
if (sector) {
744: 81 14 cp r8, r1
746: 91 04 cpc r9, r1
748: a1 04 cpc r10, r1
74a: b1 04 cpc r11, r1
74c: 99 f0 breq .+38 ; 0x774 <move_window+0xca>
74e: 81 14 cp r8, r1
750: 91 04 cpc r9, r1
752: a1 04 cpc r10, r1
754: b1 04 cpc r11, r1
756: 91 f0 breq .+36 ; 0x77c <move_window+0xc8>
if (disk_read(0, fs->win, sector, 1) != RES_OK)
74e: be 01 movw r22, r28
750: 60 5e subi r22, 0xE0 ; 224
752: 7f 4f sbci r23, 0xFF ; 255
754: 01 e0 ldi r16, 0x01 ; 1
756: a5 01 movw r20, r10
758: 94 01 movw r18, r8
75a: 80 e0 ldi r24, 0x00 ; 0
75c: 0e 94 51 0f call 0x1ea2 ; 0x1ea2 <disk_read>
760: 89 2b or r24, r25
762: 29 f4 brne .+10 ; 0x76e <move_window+0xc4>
758: be 01 movw r22, r28
75a: 60 5e subi r22, 0xE0 ; 224
75c: 7f 4f sbci r23, 0xFF ; 255
75e: 01 e0 ldi r16, 0x01 ; 1
760: a5 01 movw r20, r10
762: 94 01 movw r18, r8
764: 80 e0 ldi r24, 0x00 ; 0
766: 0e 94 9c 0f call 0x1f38 ; 0x1f38 <disk_read>
76a: 89 2b or r24, r25
76c: 29 f4 brne .+10 ; 0x778 <move_window+0xc4>
return FALSE;
fs->winsect = sector;
764: 8c 82 std Y+4, r8 ; 0x04
766: 9d 82 std Y+5, r9 ; 0x05
768: ae 82 std Y+6, r10 ; 0x06
76a: bf 82 std Y+7, r11 ; 0x07
76c: 03 c0 rjmp .+6 ; 0x774 <move_window+0xca>
76e: 80 e0 ldi r24, 0x00 ; 0
770: 90 e0 ldi r25, 0x00 ; 0
772: 02 c0 rjmp .+4 ; 0x778 <move_window+0xce>
774: 81 e0 ldi r24, 0x01 ; 1
776: 90 e0 ldi r25, 0x00 ; 0
778: ee e0 ldi r30, 0x0E ; 14
77a: cd b7 in r28, 0x3d ; 61
77c: de b7 in r29, 0x3e ; 62
77e: 0c 94 4a 11 jmp 0x2294 ; 0x2294 <__epilogue_restores__+0x8>
76e: 8c 82 std Y+4, r8 ; 0x04
770: 9d 82 std Y+5, r9 ; 0x05
772: ae 82 std Y+6, r10 ; 0x06
774: bf 82 std Y+7, r11 ; 0x07
776: 02 c0 rjmp .+4 ; 0x77c <move_window+0xc8>
778: 80 e0 ldi r24, 0x00 ; 0
77a: 01 c0 rjmp .+2 ; 0x77e <move_window+0xca>
77c: 81 e0 ldi r24, 0x01 ; 1
}
}
return TRUE;
}
77e: cd b7 in r28, 0x3d ; 61
780: de b7 in r29, 0x3e ; 62
782: ee e0 ldi r30, 0x0E ; 14
784: 0c 94 e7 14 jmp 0x29ce ; 0x29ce <__epilogue_restores__+0x8>
 
00000782 <put_cluster>:
00000788 <put_cluster>:
static
BOOL put_cluster ( /* TRUE: successful, FALSE: failed */
CLUST clust, /* Cluster# to change */
1333,152 → 1413,156
CLUST val /* New value to mark the cluster */
)
{
782: a0 e0 ldi r26, 0x00 ; 0
784: b0 e0 ldi r27, 0x00 ; 0
786: e7 ec ldi r30, 0xC7 ; 199
788: f3 e0 ldi r31, 0x03 ; 3
78a: 0c 94 2d 11 jmp 0x225a ; 0x225a <__prologue_saves__+0x6>
78e: ec 01 movw r28, r24
790: 5b 01 movw r10, r22
788: a0 e0 ldi r26, 0x00 ; 0
78a: b0 e0 ldi r27, 0x00 ; 0
78c: ea ec ldi r30, 0xCA ; 202
78e: f3 e0 ldi r31, 0x03 ; 3
790: 0c 94 cb 14 jmp 0x2996 ; 0x2996 <__prologue_saves__+0x8>
794: ec 01 movw r28, r24
796: 4b 01 movw r8, r22
WORD bc;
BYTE *p;
DWORD fatsect;
FATFS *fs = FatFs;
792: 80 90 0a 01 lds r8, 0x010A
796: 90 90 0b 01 lds r9, 0x010B
798: e0 90 10 01 lds r14, 0x0110
79c: f0 90 11 01 lds r15, 0x0111
 
 
fatsect = fs->fatbase;
79a: f4 01 movw r30, r8
79c: c0 84 ldd r12, Z+8 ; 0x08
79e: d1 84 ldd r13, Z+9 ; 0x09
7a0: e2 84 ldd r14, Z+10 ; 0x0a
7a2: f3 84 ldd r15, Z+11 ; 0x0b
7a0: f7 01 movw r30, r14
7a2: a0 84 ldd r10, Z+8 ; 0x08
7a4: b1 84 ldd r11, Z+9 ; 0x09
7a6: c2 84 ldd r12, Z+10 ; 0x0a
7a8: d3 84 ldd r13, Z+11 ; 0x0b
switch (fs->fs_type) {
7a4: 84 8d ldd r24, Z+28 ; 0x1c
7a6: 81 30 cpi r24, 0x01 ; 1
7a8: 21 f0 breq .+8 ; 0x7b2 <put_cluster+0x30>
7aa: 82 30 cpi r24, 0x02 ; 2
7ac: 09 f0 breq .+2 ; 0x7b0 <put_cluster+0x2e>
7ae: 70 c0 rjmp .+224 ; 0x890 <put_cluster+0x10e>
7b0: 56 c0 rjmp .+172 ; 0x85e <put_cluster+0xdc>
7aa: 84 8d ldd r24, Z+28 ; 0x1c
7ac: 81 30 cpi r24, 0x01 ; 1
7ae: 21 f0 breq .+8 ; 0x7b8 <put_cluster+0x30>
7b0: 82 30 cpi r24, 0x02 ; 2
7b2: 09 f0 breq .+2 ; 0x7b6 <put_cluster+0x2e>
7b4: 72 c0 rjmp .+228 ; 0x89a <put_cluster+0x112>
7b6: 5a c0 rjmp .+180 ; 0x86c <put_cluster+0xe4>
case FS_FAT12 :
bc = (WORD)clust * 3 / 2;
7b2: 8e 01 movw r16, r28
7b4: 00 0f add r16, r16
7b6: 11 1f adc r17, r17
7b8: 0c 0f add r16, r28
7ba: 1d 1f adc r17, r29
7bc: 16 95 lsr r17
7be: 07 95 ror r16
7b8: 8e 01 movw r16, r28
7ba: 00 0f add r16, r16
7bc: 11 1f adc r17, r17
7be: 0c 0f add r16, r28
7c0: 1d 1f adc r17, r29
7c2: 16 95 lsr r17
7c4: 07 95 ror r16
if (!move_window(fatsect + bc / 512)) return FALSE;
7c0: b8 01 movw r22, r16
7c2: 67 2f mov r22, r23
7c4: 77 27 eor r23, r23
7c6: 66 95 lsr r22
7c8: 88 27 eor r24, r24
7ca: 99 27 eor r25, r25
7cc: 6c 0d add r22, r12
7ce: 7d 1d adc r23, r13
7d0: 8e 1d adc r24, r14
7d2: 9f 1d adc r25, r15
7d4: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
7d8: 88 23 and r24, r24
7da: 09 f4 brne .+2 ; 0x7de <put_cluster+0x5c>
7dc: 59 c0 rjmp .+178 ; 0x890 <put_cluster+0x10e>
7c6: b8 01 movw r22, r16
7c8: 67 2f mov r22, r23
7ca: 77 27 eor r23, r23
7cc: 66 95 lsr r22
7ce: 80 e0 ldi r24, 0x00 ; 0
7d0: 90 e0 ldi r25, 0x00 ; 0
7d2: 6a 0d add r22, r10
7d4: 7b 1d adc r23, r11
7d6: 8c 1d adc r24, r12
7d8: 9d 1d adc r25, r13
7da: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
7de: 88 23 and r24, r24
7e0: 09 f4 brne .+2 ; 0x7e4 <put_cluster+0x5c>
7e2: 5b c0 rjmp .+182 ; 0x89a <put_cluster+0x112>
p = &fs->win[bc % 512];
7de: 60 e2 ldi r22, 0x20 ; 32
7e0: 66 2e mov r6, r22
7e2: 71 2c mov r7, r1
7e4: 68 0c add r6, r8
7e6: 79 1c adc r7, r9
7e8: f8 01 movw r30, r16
7ea: f1 70 andi r31, 0x01 ; 1
7ec: e6 0d add r30, r6
7ee: f7 1d adc r31, r7
7e4: d8 01 movw r26, r16
7e6: b1 70 andi r27, 0x01 ; 1
*p = (clust & 1) ? ((*p & 0x0F) | ((BYTE)val << 4)) : (BYTE)val;
7f0: ce 01 movw r24, r28
7f2: 81 70 andi r24, 0x01 ; 1
7f4: 90 70 andi r25, 0x00 ; 0
7f6: 58 2e mov r5, r24
7f8: 88 23 and r24, r24
7fa: 39 f0 breq .+14 ; 0x80a <put_cluster+0x88>
7fc: 80 81 ld r24, Z
7e8: 51 e0 ldi r21, 0x01 ; 1
7ea: 65 2e mov r6, r21
7ec: 71 2c mov r7, r1
7ee: 6c 22 and r6, r28
7f0: 7d 22 and r7, r29
7f2: c0 ff sbrs r28, 0
7f4: 0a c0 rjmp .+20 ; 0x80a <put_cluster+0x82>
7f6: f7 01 movw r30, r14
7f8: ea 0f add r30, r26
7fa: fb 1f adc r31, r27
7fc: 80 a1 ldd r24, Z+32 ; 0x20
7fe: 8f 70 andi r24, 0x0F ; 15
800: 9a 2d mov r25, r10
800: 98 2d mov r25, r8
802: 92 95 swap r25
804: 90 7f andi r25, 0xF0 ; 240
806: 98 2b or r25, r24
808: 01 c0 rjmp .+2 ; 0x80c <put_cluster+0x8a>
80a: 9a 2d mov r25, r10
80c: 90 83 st Z, r25
808: 01 c0 rjmp .+2 ; 0x80c <put_cluster+0x84>
80a: 98 2d mov r25, r8
80c: ae 0d add r26, r14
80e: bf 1d adc r27, r15
810: fd 01 movw r30, r26
812: 90 a3 std Z+32, r25 ; 0x20
bc++;
80e: e8 01 movw r28, r16
810: 21 96 adiw r28, 0x01 ; 1
814: e8 01 movw r28, r16
816: 21 96 adiw r28, 0x01 ; 1
fs->winflag = 1;
812: 81 e0 ldi r24, 0x01 ; 1
814: f4 01 movw r30, r8
816: 87 8f std Z+31, r24 ; 0x1f
818: 81 e0 ldi r24, 0x01 ; 1
81a: f7 01 movw r30, r14
81c: 87 8f std Z+31, r24 ; 0x1f
if (!move_window(fatsect + bc / 512)) return FALSE;
818: be 01 movw r22, r28
81a: 67 2f mov r22, r23
81c: 77 27 eor r23, r23
81e: 66 95 lsr r22
820: 88 27 eor r24, r24
822: 99 27 eor r25, r25
824: 6c 0d add r22, r12
826: 7d 1d adc r23, r13
828: 8e 1d adc r24, r14
82a: 9f 1d adc r25, r15
82c: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
830: 88 23 and r24, r24
832: 71 f1 breq .+92 ; 0x890 <put_cluster+0x10e>
81e: be 01 movw r22, r28
820: 67 2f mov r22, r23
822: 77 27 eor r23, r23
824: 66 95 lsr r22
826: 80 e0 ldi r24, 0x00 ; 0
828: 90 e0 ldi r25, 0x00 ; 0
82a: 6a 0d add r22, r10
82c: 7b 1d adc r23, r11
82e: 8c 1d adc r24, r12
830: 9d 1d adc r25, r13
832: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
836: 88 23 and r24, r24
838: 81 f1 breq .+96 ; 0x89a <put_cluster+0x112>
p = &fs->win[bc % 512];
834: fe 01 movw r30, r28
836: f1 70 andi r31, 0x01 ; 1
838: e6 0d add r30, r6
83a: f7 1d adc r31, r7
83a: de 01 movw r26, r28
83c: b1 70 andi r27, 0x01 ; 1
*p = (clust & 1) ? (BYTE)(val >> 4) : ((*p & 0xF0) | ((BYTE)(val >> 8) & 0x0F));
83c: 55 20 and r5, r5
83e: 39 f0 breq .+14 ; 0x84e <put_cluster+0xcc>
840: 44 e0 ldi r20, 0x04 ; 4
842: b6 94 lsr r11
844: a7 94 ror r10
846: 4a 95 dec r20
848: e1 f7 brne .-8 ; 0x842 <put_cluster+0xc0>
84a: 2a 2d mov r18, r10
84c: 06 c0 rjmp .+12 ; 0x85a <put_cluster+0xd8>
84e: 20 81 ld r18, Z
850: 20 7f andi r18, 0xF0 ; 240
852: 8b 2d mov r24, r11
854: 99 27 eor r25, r25
856: 8f 70 andi r24, 0x0F ; 15
858: 28 2b or r18, r24
85a: 20 83 st Z, r18
85c: 13 c0 rjmp .+38 ; 0x884 <put_cluster+0x102>
83e: 61 14 cp r6, r1
840: 71 04 cpc r7, r1
842: 39 f0 breq .+14 ; 0x852 <put_cluster+0xca>
844: 34 e0 ldi r19, 0x04 ; 4
846: 96 94 lsr r9
848: 87 94 ror r8
84a: 3a 95 dec r19
84c: e1 f7 brne .-8 ; 0x846 <put_cluster+0xbe>
84e: 98 2d mov r25, r8
850: 08 c0 rjmp .+16 ; 0x862 <put_cluster+0xda>
852: f7 01 movw r30, r14
854: ea 0f add r30, r26
856: fb 1f adc r31, r27
858: 90 a1 ldd r25, Z+32 ; 0x20
85a: 90 7f andi r25, 0xF0 ; 240
85c: 89 2d mov r24, r9
85e: 8f 70 andi r24, 0x0F ; 15
860: 98 2b or r25, r24
862: ae 0d add r26, r14
864: bf 1d adc r27, r15
866: fd 01 movw r30, r26
868: 90 a3 std Z+32, r25 ; 0x20
86a: 13 c0 rjmp .+38 ; 0x892 <put_cluster+0x10a>
break;
 
case FS_FAT16 :
if (!move_window(fatsect + clust / 256)) return FALSE;
85e: 6d 2f mov r22, r29
860: 77 27 eor r23, r23
862: 88 27 eor r24, r24
864: 99 27 eor r25, r25
866: 6c 0d add r22, r12
868: 7d 1d adc r23, r13
86a: 8e 1d adc r24, r14
86c: 9f 1d adc r25, r15
86e: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
872: 88 23 and r24, r24
874: 69 f0 breq .+26 ; 0x890 <put_cluster+0x10e>
86c: 6d 2f mov r22, r29
86e: 77 27 eor r23, r23
870: 80 e0 ldi r24, 0x00 ; 0
872: 90 e0 ldi r25, 0x00 ; 0
874: 6a 0d add r22, r10
876: 7b 1d adc r23, r11
878: 8c 1d adc r24, r12
87a: 9d 1d adc r25, r13
87c: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
880: 88 23 and r24, r24
882: 59 f0 breq .+22 ; 0x89a <put_cluster+0x112>
ST_WORD(&fs->win[((WORD)clust * 2) % 512], (WORD)val);
876: cc 0f add r28, r28
878: dd 1f adc r29, r29
87a: d1 70 andi r29, 0x01 ; 1
87c: c8 0d add r28, r8
87e: d9 1d adc r29, r9
880: b9 a2 std Y+33, r11 ; 0x21
882: a8 a2 std Y+32, r10 ; 0x20
884: cc 0f add r28, r28
886: dd 1f adc r29, r29
888: d1 70 andi r29, 0x01 ; 1
88a: ce 0d add r28, r14
88c: df 1d adc r29, r15
88e: 99 a2 std Y+33, r9 ; 0x21
890: 88 a2 std Y+32, r8 ; 0x20
break;
#endif
default :
1485,21 → 1569,19
return FALSE;
}
fs->winflag = 1;
884: 81 e0 ldi r24, 0x01 ; 1
886: f4 01 movw r30, r8
888: 87 8f std Z+31, r24 ; 0x1f
88a: 81 e0 ldi r24, 0x01 ; 1
88c: 90 e0 ldi r25, 0x00 ; 0
88e: 02 c0 rjmp .+4 ; 0x894 <put_cluster+0x112>
892: 81 e0 ldi r24, 0x01 ; 1
894: f7 01 movw r30, r14
896: 87 8f std Z+31, r24 ; 0x1f
898: 01 c0 rjmp .+2 ; 0x89c <put_cluster+0x114>
return TRUE;
890: 80 e0 ldi r24, 0x00 ; 0
892: 90 e0 ldi r25, 0x00 ; 0
894: ef e0 ldi r30, 0x0F ; 15
896: cd b7 in r28, 0x3d ; 61
898: de b7 in r29, 0x3e ; 62
89a: 0c 94 49 11 jmp 0x2292 ; 0x2292 <__epilogue_restores__+0x6>
89a: 80 e0 ldi r24, 0x00 ; 0
}
89c: cd b7 in r28, 0x3d ; 61
89e: de b7 in r29, 0x3e ; 62
8a0: ee e0 ldi r30, 0x0E ; 14
8a2: 0c 94 e7 14 jmp 0x29ce ; 0x29ce <__epilogue_restores__+0x8>
 
0000089e <get_cluster>:
000008a6 <get_cluster>:
 
static
CLUST get_cluster ( /* 0,>=2: successful, 1: failed */
1506,88 → 1588,89
CLUST clust /* Cluster# to get the link information */
)
{
89e: a0 e0 ldi r26, 0x00 ; 0
8a0: b0 e0 ldi r27, 0x00 ; 0
8a2: e5 e5 ldi r30, 0x55 ; 85
8a4: f4 e0 ldi r31, 0x04 ; 4
8a6: 0c 94 31 11 jmp 0x2262 ; 0x2262 <__prologue_saves__+0xe>
8aa: 8c 01 movw r16, r24
8a6: a0 e0 ldi r26, 0x00 ; 0
8a8: b0 e0 ldi r27, 0x00 ; 0
8aa: e9 e5 ldi r30, 0x59 ; 89
8ac: f4 e0 ldi r31, 0x04 ; 4
8ae: 0c 94 ce 14 jmp 0x299c ; 0x299c <__prologue_saves__+0xe>
8b2: 8c 01 movw r16, r24
WORD wc, bc;
DWORD fatsect;
FATFS *fs = FatFs;
8ac: e0 90 0a 01 lds r14, 0x010A
8b0: f0 90 0b 01 lds r15, 0x010B
8b4: e0 90 10 01 lds r14, 0x0110
8b8: f0 90 11 01 lds r15, 0x0111
 
 
if (clust >= 2 && clust < fs->max_clust) { /* Valid cluster# */
8b4: 02 97 sbiw r24, 0x02 ; 2
8b6: 08 f4 brcc .+2 ; 0x8ba <get_cluster+0x1c>
8b8: 67 c0 rjmp .+206 ; 0x988 <get_cluster+0xea>
8ba: f7 01 movw r30, r14
8bc: 86 89 ldd r24, Z+22 ; 0x16
8be: 97 89 ldd r25, Z+23 ; 0x17
8c0: 08 17 cp r16, r24
8c2: 19 07 cpc r17, r25
8c4: 08 f0 brcs .+2 ; 0x8c8 <get_cluster+0x2a>
8c6: 60 c0 rjmp .+192 ; 0x988 <get_cluster+0xea>
8bc: 82 30 cpi r24, 0x02 ; 2
8be: 91 05 cpc r25, r1
8c0: 08 f4 brcc .+2 ; 0x8c4 <get_cluster+0x1e>
8c2: 67 c0 rjmp .+206 ; 0x992 <get_cluster+0xec>
8c4: e7 01 movw r28, r14
8c6: 8e 89 ldd r24, Y+22 ; 0x16
8c8: 9f 89 ldd r25, Y+23 ; 0x17
8ca: 08 17 cp r16, r24
8cc: 19 07 cpc r17, r25
8ce: 08 f0 brcs .+2 ; 0x8d2 <get_cluster+0x2c>
8d0: 60 c0 rjmp .+192 ; 0x992 <get_cluster+0xec>
fatsect = fs->fatbase;
8c8: a0 84 ldd r10, Z+8 ; 0x08
8ca: b1 84 ldd r11, Z+9 ; 0x09
8cc: c2 84 ldd r12, Z+10 ; 0x0a
8ce: d3 84 ldd r13, Z+11 ; 0x0b
8d2: a8 84 ldd r10, Y+8 ; 0x08
8d4: b9 84 ldd r11, Y+9 ; 0x09
8d6: ca 84 ldd r12, Y+10 ; 0x0a
8d8: db 84 ldd r13, Y+11 ; 0x0b
switch (fs->fs_type) {
8d0: 84 8d ldd r24, Z+28 ; 0x1c
8d2: 81 30 cpi r24, 0x01 ; 1
8d4: 21 f0 breq .+8 ; 0x8de <get_cluster+0x40>
8d6: 82 30 cpi r24, 0x02 ; 2
8d8: 09 f0 breq .+2 ; 0x8dc <get_cluster+0x3e>
8da: 56 c0 rjmp .+172 ; 0x988 <get_cluster+0xea>
8dc: 40 c0 rjmp .+128 ; 0x95e <get_cluster+0xc0>
8da: 8c 8d ldd r24, Y+28 ; 0x1c
8dc: 81 30 cpi r24, 0x01 ; 1
8de: 21 f0 breq .+8 ; 0x8e8 <get_cluster+0x42>
8e0: 82 30 cpi r24, 0x02 ; 2
8e2: 09 f0 breq .+2 ; 0x8e6 <get_cluster+0x40>
8e4: 56 c0 rjmp .+172 ; 0x992 <get_cluster+0xec>
8e6: 40 c0 rjmp .+128 ; 0x968 <get_cluster+0xc2>
case FS_FAT12 :
bc = (WORD)clust * 3 / 2;
8de: e8 01 movw r28, r16
8e0: cc 0f add r28, r28
8e2: dd 1f adc r29, r29
8e4: c0 0f add r28, r16
8e6: d1 1f adc r29, r17
8e8: d6 95 lsr r29
8ea: c7 95 ror r28
8e8: e8 01 movw r28, r16
8ea: cc 0f add r28, r28
8ec: dd 1f adc r29, r29
8ee: c0 0f add r28, r16
8f0: d1 1f adc r29, r17
8f2: d6 95 lsr r29
8f4: c7 95 ror r28
if (!move_window(fatsect + bc / 512)) break;
8ec: be 01 movw r22, r28
8ee: 67 2f mov r22, r23
8f0: 77 27 eor r23, r23
8f2: 66 95 lsr r22
8f4: 88 27 eor r24, r24
8f6: 99 27 eor r25, r25
8f8: 6a 0d add r22, r10
8fa: 7b 1d adc r23, r11
8fc: 8c 1d adc r24, r12
8fe: 9d 1d adc r25, r13
900: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
904: 88 23 and r24, r24
906: 09 f4 brne .+2 ; 0x90a <get_cluster+0x6c>
908: 3f c0 rjmp .+126 ; 0x988 <get_cluster+0xea>
8f6: be 01 movw r22, r28
8f8: 67 2f mov r22, r23
8fa: 77 27 eor r23, r23
8fc: 66 95 lsr r22
8fe: 80 e0 ldi r24, 0x00 ; 0
900: 90 e0 ldi r25, 0x00 ; 0
902: 6a 0d add r22, r10
904: 7b 1d adc r23, r11
906: 8c 1d adc r24, r12
908: 9d 1d adc r25, r13
90a: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
90e: 88 23 and r24, r24
910: 09 f4 brne .+2 ; 0x914 <get_cluster+0x6e>
912: 3f c0 rjmp .+126 ; 0x992 <get_cluster+0xec>
wc = fs->win[bc % 512]; bc++;
90a: fe 01 movw r30, r28
90c: f1 70 andi r31, 0x01 ; 1
90e: ee 0d add r30, r14
910: ff 1d adc r31, r15
912: 90 a0 ldd r9, Z+32 ; 0x20
914: 21 96 adiw r28, 0x01 ; 1
914: fe 01 movw r30, r28
916: f1 70 andi r31, 0x01 ; 1
918: ee 0d add r30, r14
91a: ff 1d adc r31, r15
91c: 90 a0 ldd r9, Z+32 ; 0x20
91e: 21 96 adiw r28, 0x01 ; 1
if (!move_window(fatsect + bc / 512)) break;
916: be 01 movw r22, r28
918: 67 2f mov r22, r23
91a: 77 27 eor r23, r23
91c: 66 95 lsr r22
91e: 88 27 eor r24, r24
920: 99 27 eor r25, r25
922: 6a 0d add r22, r10
924: 7b 1d adc r23, r11
926: 8c 1d adc r24, r12
928: 9d 1d adc r25, r13
92a: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
92e: 88 23 and r24, r24
930: 59 f1 breq .+86 ; 0x988 <get_cluster+0xea>
920: be 01 movw r22, r28
922: 67 2f mov r22, r23
924: 77 27 eor r23, r23
926: 66 95 lsr r22
928: 80 e0 ldi r24, 0x00 ; 0
92a: 90 e0 ldi r25, 0x00 ; 0
92c: 6a 0d add r22, r10
92e: 7b 1d adc r23, r11
930: 8c 1d adc r24, r12
932: 9d 1d adc r25, r13
934: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
938: 88 23 and r24, r24
93a: 59 f1 breq .+86 ; 0x992 <get_cluster+0xec>
fatsect = fs->fatbase;
switch (fs->fs_type) {
case FS_FAT12 :
1594,178 → 1677,70
bc = (WORD)clust * 3 / 2;
if (!move_window(fatsect + bc / 512)) break;
wc = fs->win[bc % 512]; bc++;
932: 29 2d mov r18, r9
934: 33 27 eor r19, r19
93c: 29 2d mov r18, r9
93e: 30 e0 ldi r19, 0x00 ; 0
if (!move_window(fatsect + bc / 512)) break;
wc |= (WORD)fs->win[bc % 512] << 8;
936: d1 70 andi r29, 0x01 ; 1
938: ec 0e add r14, r28
93a: fd 1e adc r15, r29
93c: f7 01 movw r30, r14
93e: 80 a1 ldd r24, Z+32 ; 0x20
940: 99 27 eor r25, r25
942: 98 2f mov r25, r24
944: 88 27 eor r24, r24
946: 82 2b or r24, r18
948: 93 2b or r25, r19
940: d1 70 andi r29, 0x01 ; 1
942: ec 0e add r14, r28
944: fd 1e adc r15, r29
946: f7 01 movw r30, r14
948: 90 a1 ldd r25, Z+32 ; 0x20
94a: 80 e0 ldi r24, 0x00 ; 0
94c: 28 2b or r18, r24
94e: 39 2b or r19, r25
return (clust & 1) ? (wc >> 4) : (wc & 0xFFF);
94a: 00 ff sbrs r16, 0
94c: 06 c0 rjmp .+12 ; 0x95a <get_cluster+0xbc>
94e: 24 e0 ldi r18, 0x04 ; 4
950: 96 95 lsr r25
952: 87 95 ror r24
954: 2a 95 dec r18
956: e1 f7 brne .-8 ; 0x950 <get_cluster+0xb2>
958: 19 c0 rjmp .+50 ; 0x98c <get_cluster+0xee>
95a: 9f 70 andi r25, 0x0F ; 15
95c: 17 c0 rjmp .+46 ; 0x98c <get_cluster+0xee>
950: 00 ff sbrs r16, 0
952: 07 c0 rjmp .+14 ; 0x962 <get_cluster+0xbc>
954: f9 01 movw r30, r18
956: 94 e0 ldi r25, 0x04 ; 4
958: f6 95 lsr r31
95a: e7 95 ror r30
95c: 9a 95 dec r25
95e: e1 f7 brne .-8 ; 0x958 <get_cluster+0xb2>
960: 1a c0 rjmp .+52 ; 0x996 <get_cluster+0xf0>
962: f9 01 movw r30, r18
964: ff 70 andi r31, 0x0F ; 15
966: 17 c0 rjmp .+46 ; 0x996 <get_cluster+0xf0>
 
case FS_FAT16 :
if (!move_window(fatsect + clust / 256)) break;
95e: 61 2f mov r22, r17
960: 77 27 eor r23, r23
962: 88 27 eor r24, r24
964: 99 27 eor r25, r25
966: 6a 0d add r22, r10
968: 7b 1d adc r23, r11
96a: 8c 1d adc r24, r12
96c: 9d 1d adc r25, r13
96e: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
972: 88 23 and r24, r24
974: 49 f0 breq .+18 ; 0x988 <get_cluster+0xea>
968: 61 2f mov r22, r17
96a: 77 27 eor r23, r23
96c: 80 e0 ldi r24, 0x00 ; 0
96e: 90 e0 ldi r25, 0x00 ; 0
970: 6a 0d add r22, r10
972: 7b 1d adc r23, r11
974: 8c 1d adc r24, r12
976: 9d 1d adc r25, r13
978: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
97c: 88 23 and r24, r24
97e: 49 f0 breq .+18 ; 0x992 <get_cluster+0xec>
return LD_WORD(&fs->win[((WORD)clust * 2) % 512]);
976: 00 0f add r16, r16
978: 11 1f adc r17, r17
97a: 11 70 andi r17, 0x01 ; 1
97c: e0 0e add r14, r16
97e: f1 1e adc r15, r17
980: f7 01 movw r30, r14
982: 80 a1 ldd r24, Z+32 ; 0x20
984: 91 a1 ldd r25, Z+33 ; 0x21
986: 02 c0 rjmp .+4 ; 0x98c <get_cluster+0xee>
988: 81 e0 ldi r24, 0x01 ; 1
98a: 90 e0 ldi r25, 0x00 ; 0
98c: eb e0 ldi r30, 0x0B ; 11
98e: cd b7 in r28, 0x3d ; 61
990: de b7 in r29, 0x3e ; 62
992: 0c 94 4d 11 jmp 0x229a ; 0x229a <__epilogue_restores__+0xe>
 
00000996 <next_dir_entry>:
 
static
BOOL next_dir_entry ( /* TRUE: successful, FALSE: could not move next */
DIR *dirobj /* Pointer to directory object */
)
{
996: ef 92 push r14
998: ff 92 push r15
99a: 0f 93 push r16
99c: 1f 93 push r17
99e: cf 93 push r28
9a0: df 93 push r29
9a2: ec 01 movw r28, r24
CLUST clust;
WORD idx;
FATFS *fs = FatFs;
9a4: e0 90 0a 01 lds r14, 0x010A
9a8: f0 90 0b 01 lds r15, 0x010B
 
 
idx = dirobj->index + 1;
9ac: 0a 81 ldd r16, Y+2 ; 0x02
9ae: 1b 81 ldd r17, Y+3 ; 0x03
9b0: 0f 5f subi r16, 0xFF ; 255
9b2: 1f 4f sbci r17, 0xFF ; 255
if ((idx & 15) == 0) { /* Table sector changed? */
9b4: c8 01 movw r24, r16
9b6: 8f 70 andi r24, 0x0F ; 15
9b8: 90 70 andi r25, 0x00 ; 0
9ba: 89 2b or r24, r25
9bc: d1 f5 brne .+116 ; 0xa32 <next_dir_entry+0x9c>
dirobj->sect++; /* Next sector */
9be: 8a 85 ldd r24, Y+10 ; 0x0a
9c0: 9b 85 ldd r25, Y+11 ; 0x0b
9c2: ac 85 ldd r26, Y+12 ; 0x0c
9c4: bd 85 ldd r27, Y+13 ; 0x0d
9c6: 01 96 adiw r24, 0x01 ; 1
9c8: a1 1d adc r26, r1
9ca: b1 1d adc r27, r1
9cc: 8a 87 std Y+10, r24 ; 0x0a
9ce: 9b 87 std Y+11, r25 ; 0x0b
9d0: ac 87 std Y+12, r26 ; 0x0c
9d2: bd 87 std Y+13, r27 ; 0x0d
if (!dirobj->clust) { /* In static table */
9d4: 48 85 ldd r20, Y+8 ; 0x08
9d6: 59 85 ldd r21, Y+9 ; 0x09
9d8: 41 15 cp r20, r1
9da: 51 05 cpc r21, r1
9dc: 39 f4 brne .+14 ; 0x9ec <next_dir_entry+0x56>
if (idx >= fs->n_rootdir) return FALSE; /* Reached to end of table */
9de: f7 01 movw r30, r14
9e0: 82 81 ldd r24, Z+2 ; 0x02
9e2: 93 81 ldd r25, Z+3 ; 0x03
9e4: 08 17 cp r16, r24
9e6: 19 07 cpc r17, r25
9e8: 20 f1 brcs .+72 ; 0xa32 <next_dir_entry+0x9c>
9ea: 28 c0 rjmp .+80 ; 0xa3c <next_dir_entry+0xa6>
} else { /* In dynamic table */
if (((idx / 16) & (fs->sects_clust - 1)) == 0) { /* Cluster changed? */
9ec: f7 01 movw r30, r14
9ee: 85 8d ldd r24, Z+29 ; 0x1d
9f0: 99 27 eor r25, r25
9f2: 01 97 sbiw r24, 0x01 ; 1
9f4: 98 01 movw r18, r16
9f6: b4 e0 ldi r27, 0x04 ; 4
9f8: 36 95 lsr r19
9fa: 27 95 ror r18
9fc: ba 95 dec r27
9fe: e1 f7 brne .-8 ; 0x9f8 <next_dir_entry+0x62>
a00: 82 23 and r24, r18
a02: 93 23 and r25, r19
a04: 89 2b or r24, r25
a06: a9 f4 brne .+42 ; 0xa32 <next_dir_entry+0x9c>
clust = get_cluster(dirobj->clust); /* Get next cluster */
a08: ca 01 movw r24, r20
a0a: 0e 94 4f 04 call 0x89e ; 0x89e <get_cluster>
a0e: 9c 01 movw r18, r24
if (clust < 2 || clust >= fs->max_clust) /* Reached to end of table */
a10: 02 97 sbiw r24, 0x02 ; 2
a12: a0 f0 brcs .+40 ; 0xa3c <next_dir_entry+0xa6>
a14: f7 01 movw r30, r14
a16: 86 89 ldd r24, Z+22 ; 0x16
a18: 97 89 ldd r25, Z+23 ; 0x17
a1a: 28 17 cp r18, r24
a1c: 39 07 cpc r19, r25
a1e: 70 f4 brcc .+28 ; 0xa3c <next_dir_entry+0xa6>
return FALSE;
dirobj->clust = clust; /* Initialize for new cluster */
a20: 39 87 std Y+9, r19 ; 0x09
a22: 28 87 std Y+8, r18 ; 0x08
dirobj->sect = clust2sect(clust);
a24: c9 01 movw r24, r18
a26: 0e 94 18 03 call 0x630 ; 0x630 <clust2sect>
a2a: 6a 87 std Y+10, r22 ; 0x0a
a2c: 7b 87 std Y+11, r23 ; 0x0b
a2e: 8c 87 std Y+12, r24 ; 0x0c
a30: 9d 87 std Y+13, r25 ; 0x0d
}
980: 00 0f add r16, r16
982: 11 1f adc r17, r17
984: 11 70 andi r17, 0x01 ; 1
986: e0 0e add r14, r16
988: f1 1e adc r15, r17
98a: e7 01 movw r28, r14
98c: e8 a1 ldd r30, Y+32 ; 0x20
98e: f9 a1 ldd r31, Y+33 ; 0x21
990: 02 c0 rjmp .+4 ; 0x996 <get_cluster+0xf0>
992: e1 e0 ldi r30, 0x01 ; 1
994: f0 e0 ldi r31, 0x00 ; 0
#endif
}
}
dirobj->index = idx; /* Lower 4 bit of dirobj->index indicates offset in dirobj->sect */
a32: 1b 83 std Y+3, r17 ; 0x03
a34: 0a 83 std Y+2, r16 ; 0x02
a36: 81 e0 ldi r24, 0x01 ; 1
a38: 90 e0 ldi r25, 0x00 ; 0
a3a: 02 c0 rjmp .+4 ; 0xa40 <next_dir_entry+0xaa>
return TRUE;
a3c: 80 e0 ldi r24, 0x00 ; 0
a3e: 90 e0 ldi r25, 0x00 ; 0
a40: e6 e0 ldi r30, 0x06 ; 6
a42: cd b7 in r28, 0x3d ; 61
a44: de b7 in r29, 0x3e ; 62
a46: 0c 94 52 11 jmp 0x22a4 ; 0x22a4 <__epilogue_restores__+0x18>
 
00000a4a <create_chain>:
return 1; /* There is no cluster information, or an error occured */
}
996: cf 01 movw r24, r30
998: cd b7 in r28, 0x3d ; 61
99a: de b7 in r29, 0x3e ; 62
99c: eb e0 ldi r30, 0x0B ; 11
99e: 0c 94 ea 14 jmp 0x29d4 ; 0x29d4 <__epilogue_restores__+0xe>
 
000009a2 <create_chain>:
#if !_FS_READONLY
static
CLUST create_chain ( /* 0: no free cluster, 1: error, >=2: new cluster number */
1772,55 → 1747,56
CLUST clust /* Cluster# to stretch, 0 means create new */
)
{
a4a: a0 e0 ldi r26, 0x00 ; 0
a4c: b0 e0 ldi r27, 0x00 ; 0
a4e: eb e2 ldi r30, 0x2B ; 43
a50: f5 e0 ldi r31, 0x05 ; 5
a52: 0c 94 32 11 jmp 0x2264 ; 0x2264 <__prologue_saves__+0x10>
a56: 7c 01 movw r14, r24
9a2: a0 e0 ldi r26, 0x00 ; 0
9a4: b0 e0 ldi r27, 0x00 ; 0
9a6: e7 ed ldi r30, 0xD7 ; 215
9a8: f4 e0 ldi r31, 0x04 ; 4
9aa: 0c 94 cf 14 jmp 0x299e ; 0x299e <__prologue_saves__+0x10>
9ae: 7c 01 movw r14, r24
CLUST cstat, ncl, scl, mcl;
FATFS *fs = FatFs;
a58: a0 90 0a 01 lds r10, 0x010A
a5c: b0 90 0b 01 lds r11, 0x010B
9b0: c0 90 10 01 lds r12, 0x0110
9b4: d0 90 11 01 lds r13, 0x0111
 
 
mcl = fs->max_clust;
a60: f5 01 movw r30, r10
a62: c6 88 ldd r12, Z+22 ; 0x16
a64: d7 88 ldd r13, Z+23 ; 0x17
9b8: f6 01 movw r30, r12
9ba: a6 88 ldd r10, Z+22 ; 0x16
9bc: b7 88 ldd r11, Z+23 ; 0x17
if (clust == 0) { /* Create new chain */
a66: 00 97 sbiw r24, 0x00 ; 0
a68: 49 f4 brne .+18 ; 0xa7c <create_chain+0x32>
9be: 00 97 sbiw r24, 0x00 ; 0
9c0: 49 f4 brne .+18 ; 0x9d4 <create_chain+0x32>
scl = fs->last_clust; /* Get last allocated cluster */
a6a: 00 8d ldd r16, Z+24 ; 0x18
a6c: 11 8d ldd r17, Z+25 ; 0x19
9c2: 00 8d ldd r16, Z+24 ; 0x18
9c4: 11 8d ldd r17, Z+25 ; 0x19
if (scl < 2 || scl >= mcl) scl = 1;
a6e: 02 30 cpi r16, 0x02 ; 2
a70: 11 05 cpc r17, r1
a72: 80 f0 brcs .+32 ; 0xa94 <create_chain+0x4a>
a74: 0c 15 cp r16, r12
a76: 1d 05 cpc r17, r13
a78: 68 f4 brcc .+26 ; 0xa94 <create_chain+0x4a>
a7a: 0e c0 rjmp .+28 ; 0xa98 <create_chain+0x4e>
9c6: 02 30 cpi r16, 0x02 ; 2
9c8: 11 05 cpc r17, r1
9ca: 88 f0 brcs .+34 ; 0x9ee <create_chain+0x4c>
9cc: 0a 15 cp r16, r10
9ce: 1b 05 cpc r17, r11
9d0: 70 f4 brcc .+28 ; 0x9ee <create_chain+0x4c>
9d2: 0f c0 rjmp .+30 ; 0x9f2 <create_chain+0x50>
}
else { /* Stretch existing chain */
cstat = get_cluster(clust); /* Check the cluster status */
a7c: 0e 94 4f 04 call 0x89e ; 0x89e <get_cluster>
9d4: 0e 94 53 04 call 0x8a6 ; 0x8a6 <get_cluster>
9d8: 9c 01 movw r18, r24
if (cstat < 2) return 1; /* It is an invalid cluster */
a80: 82 30 cpi r24, 0x02 ; 2
a82: 91 05 cpc r25, r1
a84: e8 f1 brcs .+122 ; 0xb00 <create_chain+0xb6>
9da: 82 30 cpi r24, 0x02 ; 2
9dc: 91 05 cpc r25, r1
9de: 08 f4 brcc .+2 ; 0x9e2 <create_chain+0x40>
9e0: 40 c0 rjmp .+128 ; 0xa62 <create_chain+0xc0>
if (cstat < mcl) return cstat; /* It is already followed by next cluster */
a86: 8c 15 cp r24, r12
a88: 9d 05 cpc r25, r13
a8a: 10 f4 brcc .+4 ; 0xa90 <create_chain+0x46>
a8c: bc 01 movw r22, r24
a8e: 3d c0 rjmp .+122 ; 0xb0a <create_chain+0xc0>
a90: 87 01 movw r16, r14
a92: 02 c0 rjmp .+4 ; 0xa98 <create_chain+0x4e>
a94: 01 e0 ldi r16, 0x01 ; 1
a96: 10 e0 ldi r17, 0x00 ; 0
a98: e8 01 movw r28, r16
9e2: 8a 15 cp r24, r10
9e4: 9b 05 cpc r25, r11
9e6: 08 f4 brcc .+2 ; 0x9ea <create_chain+0x48>
9e8: 41 c0 rjmp .+130 ; 0xa6c <create_chain+0xca>
9ea: 87 01 movw r16, r14
9ec: 02 c0 rjmp .+4 ; 0x9f2 <create_chain+0x50>
9ee: 01 e0 ldi r16, 0x01 ; 1
9f0: 10 e0 ldi r17, 0x00 ; 0
9f2: e8 01 movw r28, r16
scl = clust;
}
 
1827,75 → 1803,79
ncl = scl; /* Start cluster */
for (;;) {
ncl++; /* Next cluster */
a9a: 21 96 adiw r28, 0x01 ; 1
9f4: 21 96 adiw r28, 0x01 ; 1
if (ncl >= mcl) { /* Wrap around */
a9c: cc 15 cp r28, r12
a9e: dd 05 cpc r29, r13
aa0: 28 f0 brcs .+10 ; 0xaac <create_chain+0x62>
9f6: ca 15 cp r28, r10
9f8: db 05 cpc r29, r11
9fa: 28 f0 brcs .+10 ; 0xa06 <create_chain+0x64>
ncl = 2;
if (ncl > scl) return 0; /* No free custer */
aa2: 02 30 cpi r16, 0x02 ; 2
aa4: 11 05 cpc r17, r1
aa6: 78 f1 brcs .+94 ; 0xb06 <create_chain+0xbc>
aa8: c2 e0 ldi r28, 0x02 ; 2
aaa: d0 e0 ldi r29, 0x00 ; 0
9fc: 02 30 cpi r16, 0x02 ; 2
9fe: 11 05 cpc r17, r1
a00: 98 f1 brcs .+102 ; 0xa68 <create_chain+0xc6>
a02: c2 e0 ldi r28, 0x02 ; 2
a04: d0 e0 ldi r29, 0x00 ; 0
}
cstat = get_cluster(ncl); /* Get the cluster status */
aac: ce 01 movw r24, r28
aae: 0e 94 4f 04 call 0x89e ; 0x89e <get_cluster>
a06: ce 01 movw r24, r28
a08: 0e 94 53 04 call 0x8a6 ; 0x8a6 <get_cluster>
a0c: 9c 01 movw r18, r24
if (cstat == 0) break; /* Found a free cluster */
ab2: 00 97 sbiw r24, 0x00 ; 0
ab4: 31 f0 breq .+12 ; 0xac2 <create_chain+0x78>
a0e: 00 97 sbiw r24, 0x00 ; 0
a10: 39 f0 breq .+14 ; 0xa20 <create_chain+0x7e>
if (cstat == 1) return 1; /* Any error occured */
ab6: 01 97 sbiw r24, 0x01 ; 1
ab8: 19 f1 breq .+70 ; 0xb00 <create_chain+0xb6>
a12: 81 30 cpi r24, 0x01 ; 1
a14: 91 05 cpc r25, r1
a16: 51 f1 breq .+84 ; 0xa6c <create_chain+0xca>
if (ncl == scl) return 0; /* No free custer */
aba: c0 17 cp r28, r16
abc: d1 07 cpc r29, r17
abe: 19 f1 breq .+70 ; 0xb06 <create_chain+0xbc>
ac0: ec cf rjmp .-40 ; 0xa9a <create_chain+0x50>
a18: c0 17 cp r28, r16
a1a: d1 07 cpc r29, r17
a1c: 59 f7 brne .-42 ; 0x9f4 <create_chain+0x52>
a1e: 24 c0 rjmp .+72 ; 0xa68 <create_chain+0xc6>
a20: 1c 2f mov r17, r28
a22: 0d 2f mov r16, r29
}
 
if (!put_cluster(ncl, (CLUST)0x0FFFFFFF)) return 1; /* Mark the new cluster "in use" */
ac2: 6f ef ldi r22, 0xFF ; 255
ac4: 7f ef ldi r23, 0xFF ; 255
ac6: ce 01 movw r24, r28
ac8: 0e 94 c1 03 call 0x782 ; 0x782 <put_cluster>
acc: 88 23 and r24, r24
ace: c1 f0 breq .+48 ; 0xb00 <create_chain+0xb6>
a24: 6f ef ldi r22, 0xFF ; 255
a26: 7f ef ldi r23, 0xFF ; 255
a28: ce 01 movw r24, r28
a2a: 0e 94 c4 03 call 0x788 ; 0x788 <put_cluster>
a2e: 88 23 and r24, r24
a30: c1 f0 breq .+48 ; 0xa62 <create_chain+0xc0>
if (clust && !put_cluster(clust, ncl)) return 1; /* Link it to previous one if needed */
ad0: e1 14 cp r14, r1
ad2: f1 04 cpc r15, r1
ad4: 31 f0 breq .+12 ; 0xae2 <create_chain+0x98>
ad6: be 01 movw r22, r28
ad8: c7 01 movw r24, r14
ada: 0e 94 c1 03 call 0x782 ; 0x782 <put_cluster>
ade: 88 23 and r24, r24
ae0: 79 f0 breq .+30 ; 0xb00 <create_chain+0xb6>
a32: e1 14 cp r14, r1
a34: f1 04 cpc r15, r1
a36: 31 f0 breq .+12 ; 0xa44 <create_chain+0xa2>
a38: be 01 movw r22, r28
a3a: c7 01 movw r24, r14
a3c: 0e 94 c4 03 call 0x788 ; 0x788 <put_cluster>
a40: 88 23 and r24, r24
a42: 79 f0 breq .+30 ; 0xa62 <create_chain+0xc0>
 
fs->last_clust = ncl; /* Update fsinfo */
ae2: f5 01 movw r30, r10
ae4: d1 8f std Z+25, r29 ; 0x19
ae6: c0 8f std Z+24, r28 ; 0x18
a44: f6 01 movw r30, r12
a46: 10 8f std Z+24, r17 ; 0x18
a48: 01 8f std Z+25, r16 ; 0x19
if (fs->free_clust != (CLUST)0xFFFFFFFF) {
ae8: 82 8d ldd r24, Z+26 ; 0x1a
aea: 93 8d ldd r25, Z+27 ; 0x1b
aec: ff ef ldi r31, 0xFF ; 255
aee: 8f 3f cpi r24, 0xFF ; 255
af0: 9f 07 cpc r25, r31
af2: 21 f0 breq .+8 ; 0xafc <create_chain+0xb2>
a4a: 82 8d ldd r24, Z+26 ; 0x1a
a4c: 93 8d ldd r25, Z+27 ; 0x1b
a4e: ff ef ldi r31, 0xFF ; 255
a50: 8f 3f cpi r24, 0xFF ; 255
a52: 9f 07 cpc r25, r31
a54: 21 f0 breq .+8 ; 0xa5e <create_chain+0xbc>
fs->free_clust--;
af4: 01 97 sbiw r24, 0x01 ; 1
af6: f5 01 movw r30, r10
af8: 93 8f std Z+27, r25 ; 0x1b
afa: 82 8f std Z+26, r24 ; 0x1a
afc: be 01 movw r22, r28
afe: 05 c0 rjmp .+10 ; 0xb0a <create_chain+0xc0>
b00: 61 e0 ldi r22, 0x01 ; 1
b02: 70 e0 ldi r23, 0x00 ; 0
b04: 02 c0 rjmp .+4 ; 0xb0a <create_chain+0xc0>
b06: 60 e0 ldi r22, 0x00 ; 0
b08: 70 e0 ldi r23, 0x00 ; 0
a56: 01 97 sbiw r24, 0x01 ; 1
a58: f6 01 movw r30, r12
a5a: 93 8f std Z+27, r25 ; 0x1b
a5c: 82 8f std Z+26, r24 ; 0x1a
a5e: 9e 01 movw r18, r28
a60: 05 c0 rjmp .+10 ; 0xa6c <create_chain+0xca>
a62: 21 e0 ldi r18, 0x01 ; 1
a64: 30 e0 ldi r19, 0x00 ; 0
a66: 02 c0 rjmp .+4 ; 0xa6c <create_chain+0xca>
a68: 20 e0 ldi r18, 0x00 ; 0
a6a: 30 e0 ldi r19, 0x00 ; 0
fs->fsi_flag = 1;
#endif
}
1902,13 → 1882,13
 
return ncl; /* Return new cluster number */
}
b0a: cb 01 movw r24, r22
b0c: ea e0 ldi r30, 0x0A ; 10
b0e: cd b7 in r28, 0x3d ; 61
b10: de b7 in r29, 0x3e ; 62
b12: 0c 94 4e 11 jmp 0x229c ; 0x229c <__epilogue_restores__+0x10>
a6c: c9 01 movw r24, r18
a6e: cd b7 in r28, 0x3d ; 61
a70: de b7 in r29, 0x3e ; 62
a72: ea e0 ldi r30, 0x0A ; 10
a74: 0c 94 eb 14 jmp 0x29d6 ; 0x29d6 <__epilogue_restores__+0x10>
 
00000b16 <f_lseek>:
00000a78 <f_lseek>:
 
FRESULT f_lseek (
FIL *fp, /* Pointer to the file object */
1915,255 → 1895,299
DWORD ofs /* File pointer from top of file */
)
{
b16: a0 e0 ldi r26, 0x00 ; 0
b18: b0 e0 ldi r27, 0x00 ; 0
b1a: e1 e9 ldi r30, 0x91 ; 145
b1c: f5 e0 ldi r31, 0x05 ; 5
b1e: 0c 94 2a 11 jmp 0x2254 ; 0x2254 <__prologue_saves__>
b22: ec 01 movw r28, r24
b24: 3a 01 movw r6, r20
b26: 4b 01 movw r8, r22
a78: a0 e0 ldi r26, 0x00 ; 0
a7a: b0 e0 ldi r27, 0x00 ; 0
a7c: e2 e4 ldi r30, 0x42 ; 66
a7e: f5 e0 ldi r31, 0x05 ; 5
a80: 0c 94 cb 14 jmp 0x2996 ; 0x2996 <__prologue_saves__+0x8>
a84: ec 01 movw r28, r24
a86: 7a 01 movw r14, r20
a88: 8b 01 movw r16, r22
CLUST clust;
DWORD csize;
BYTE csect;
FRESULT res;
FATFS *fs = fp->fs;
b28: 4c 80 ldd r4, Y+4 ; 0x04
b2a: 5d 80 ldd r5, Y+5 ; 0x05
a8a: 6c 80 ldd r6, Y+4 ; 0x04
a8c: 7d 80 ldd r7, Y+5 ; 0x05
 
 
res = validate(fs, fp->id); /* Check validity of the object */
b2c: 68 81 ld r22, Y
b2e: 79 81 ldd r23, Y+1 ; 0x01
b30: c2 01 movw r24, r4
b32: 0e 94 43 03 call 0x686 ; 0x686 <validate>
b36: 1c 01 movw r2, r24
a8e: 68 81 ld r22, Y
a90: 79 81 ldd r23, Y+1 ; 0x01
a92: c3 01 movw r24, r6
a94: 0e 94 46 03 call 0x68c ; 0x68c <validate>
a98: 4c 01 movw r8, r24
if (res) return res;
b38: 89 2b or r24, r25
b3a: 09 f0 breq .+2 ; 0xb3e <f_lseek+0x28>
b3c: b8 c0 rjmp .+368 ; 0xcae <f_lseek+0x198>
a9a: 00 97 sbiw r24, 0x00 ; 0
a9c: 09 f0 breq .+2 ; 0xaa0 <f_lseek+0x28>
a9e: d6 c0 rjmp .+428 ; 0xc4c <f_lseek+0x1d4>
 
if (fp->flag & FA__ERROR) return FR_RW_ERROR;
b3e: 2a 81 ldd r18, Y+2 ; 0x02
b40: 22 23 and r18, r18
b42: 0c f4 brge .+2 ; 0xb46 <f_lseek+0x30>
b44: b1 c0 rjmp .+354 ; 0xca8 <f_lseek+0x192>
aa0: 8a 81 ldd r24, Y+2 ; 0x02
aa2: 87 fd sbrc r24, 7
aa4: d0 c0 rjmp .+416 ; 0xc46 <f_lseek+0x1ce>
#if !_FS_READONLY
if (ofs > fp->fsize && !(fp->flag & FA_WRITE))
b46: 8a 85 ldd r24, Y+10 ; 0x0a
b48: 9b 85 ldd r25, Y+11 ; 0x0b
b4a: ac 85 ldd r26, Y+12 ; 0x0c
b4c: bd 85 ldd r27, Y+13 ; 0x0d
b4e: 86 15 cp r24, r6
b50: 97 05 cpc r25, r7
b52: a8 05 cpc r26, r8
b54: b9 05 cpc r27, r9
b56: 20 f4 brcc .+8 ; 0xb60 <f_lseek+0x4a>
b58: 21 fd sbrc r18, 1
b5a: 02 c0 rjmp .+4 ; 0xb60 <f_lseek+0x4a>
b5c: 3c 01 movw r6, r24
b5e: 4d 01 movw r8, r26
aa6: aa 84 ldd r10, Y+10 ; 0x0a
aa8: bb 84 ldd r11, Y+11 ; 0x0b
aaa: cc 84 ldd r12, Y+12 ; 0x0c
aac: dd 84 ldd r13, Y+13 ; 0x0d
aae: ae 14 cp r10, r14
ab0: bf 04 cpc r11, r15
ab2: c0 06 cpc r12, r16
ab4: d1 06 cpc r13, r17
ab6: 10 f4 brcc .+4 ; 0xabc <f_lseek+0x44>
ab8: 81 ff sbrs r24, 1
aba: 02 c0 rjmp .+4 ; 0xac0 <f_lseek+0x48>
abc: 57 01 movw r10, r14
abe: 68 01 movw r12, r16
#else
if (ofs > fp->fsize)
#endif
ofs = fp->fsize;
fp->fptr = 0; fp->sect_clust = 1; /* Set file R/W pointer to top of the file */
b60: 1e 82 std Y+6, r1 ; 0x06
b62: 1f 82 std Y+7, r1 ; 0x07
b64: 18 86 std Y+8, r1 ; 0x08
b66: 19 86 std Y+9, r1 ; 0x09
b68: 81 e0 ldi r24, 0x01 ; 1
b6a: 8b 83 std Y+3, r24 ; 0x03
ac0: 1e 82 std Y+6, r1 ; 0x06
ac2: 1f 82 std Y+7, r1 ; 0x07
ac4: 18 86 std Y+8, r1 ; 0x08
ac6: 19 86 std Y+9, r1 ; 0x09
ac8: 81 e0 ldi r24, 0x01 ; 1
aca: 8b 83 std Y+3, r24 ; 0x03
 
/* Move file R/W pointer if needed */
if (ofs) {
b6c: 61 14 cp r6, r1
b6e: 71 04 cpc r7, r1
b70: 81 04 cpc r8, r1
b72: 91 04 cpc r9, r1
b74: 09 f4 brne .+2 ; 0xb78 <f_lseek+0x62>
b76: 7e c0 rjmp .+252 ; 0xc74 <f_lseek+0x15e>
acc: a1 14 cp r10, r1
ace: b1 04 cpc r11, r1
ad0: c1 04 cpc r12, r1
ad2: d1 04 cpc r13, r1
ad4: 09 f4 brne .+2 ; 0xad8 <f_lseek+0x60>
ad6: 9d c0 rjmp .+314 ; 0xc12 <f_lseek+0x19a>
clust = fp->org_clust; /* Get start cluster */
b78: 2e 85 ldd r18, Y+14 ; 0x0e
b7a: 3f 85 ldd r19, Y+15 ; 0x0f
ad8: 6e 85 ldd r22, Y+14 ; 0x0e
ada: 7f 85 ldd r23, Y+15 ; 0x0f
#if !_FS_READONLY
if (!clust) { /* If the file does not have a cluster chain, create new cluster chain */
b7c: 21 15 cp r18, r1
b7e: 31 05 cpc r19, r1
b80: 71 f4 brne .+28 ; 0xb9e <f_lseek+0x88>
adc: 61 15 cp r22, r1
ade: 71 05 cpc r23, r1
ae0: 71 f4 brne .+28 ; 0xafe <f_lseek+0x86>
clust = create_chain(0);
b82: 80 e0 ldi r24, 0x00 ; 0
b84: 90 e0 ldi r25, 0x00 ; 0
b86: 0e 94 25 05 call 0xa4a ; 0xa4a <create_chain>
b8a: 9c 01 movw r18, r24
ae2: 80 e0 ldi r24, 0x00 ; 0
ae4: 90 e0 ldi r25, 0x00 ; 0
ae6: 0e 94 d1 04 call 0x9a2 ; 0x9a2 <create_chain>
aea: bc 01 movw r22, r24
if (clust == 1) goto fk_error;
b8c: 81 30 cpi r24, 0x01 ; 1
b8e: 91 05 cpc r25, r1
b90: 09 f4 brne .+2 ; 0xb94 <f_lseek+0x7e>
b92: 87 c0 rjmp .+270 ; 0xca2 <f_lseek+0x18c>
aec: 81 30 cpi r24, 0x01 ; 1
aee: 91 05 cpc r25, r1
af0: 09 f4 brne .+2 ; 0xaf4 <f_lseek+0x7c>
af2: a6 c0 rjmp .+332 ; 0xc40 <f_lseek+0x1c8>
fp->org_clust = clust;
b94: 9f 87 std Y+15, r25 ; 0x0f
b96: 8e 87 std Y+14, r24 ; 0x0e
af4: 9f 87 std Y+15, r25 ; 0x0f
af6: 8e 87 std Y+14, r24 ; 0x0e
}
#endif
if (clust) { /* If the file has a cluster chain, it can be followed */
b98: 89 2b or r24, r25
b9a: 09 f4 brne .+2 ; 0xb9e <f_lseek+0x88>
b9c: 6b c0 rjmp .+214 ; 0xc74 <f_lseek+0x15e>
af8: 00 97 sbiw r24, 0x00 ; 0
afa: 09 f4 brne .+2 ; 0xafe <f_lseek+0x86>
afc: 8a c0 rjmp .+276 ; 0xc12 <f_lseek+0x19a>
csize = (DWORD)fs->sects_clust * 512; /* Cluster size in unit of byte */
b9e: f2 01 movw r30, r4
ba0: 85 8d ldd r24, Z+29 ; 0x1d
ba2: e8 2e mov r14, r24
ba4: ff 24 eor r15, r15
ba6: 00 27 eor r16, r16
ba8: 11 27 eor r17, r17
baa: 89 e0 ldi r24, 0x09 ; 9
bac: ee 0c add r14, r14
bae: ff 1c adc r15, r15
bb0: 00 1f adc r16, r16
bb2: 11 1f adc r17, r17
bb4: 8a 95 dec r24
bb6: d1 f7 brne .-12 ; 0xbac <f_lseek+0x96>
afe: f3 01 movw r30, r6
b00: 85 8d ldd r24, Z+29 ; 0x1d
b02: e8 2e mov r14, r24
b04: ff 24 eor r15, r15
b06: 00 e0 ldi r16, 0x00 ; 0
b08: 10 e0 ldi r17, 0x00 ; 0
b0a: f9 e0 ldi r31, 0x09 ; 9
b0c: ee 0c add r14, r14
b0e: ff 1c adc r15, r15
b10: 00 1f adc r16, r16
b12: 11 1f adc r17, r17
b14: fa 95 dec r31
b16: d1 f7 brne .-12 ; 0xb0c <f_lseek+0x94>
for (;;) { /* Loop to skip leading clusters */
fp->curr_clust = clust; /* Update current cluster */
bb8: 39 8b std Y+17, r19 ; 0x11
bba: 28 8b std Y+16, r18 ; 0x10
b18: 79 8b std Y+17, r23 ; 0x11
b1a: 68 8b std Y+16, r22 ; 0x10
if (ofs <= csize) break;
bbc: e6 14 cp r14, r6
bbe: f7 04 cpc r15, r7
bc0: 08 05 cpc r16, r8
bc2: 19 05 cpc r17, r9
bc4: 50 f5 brcc .+84 ; 0xc1a <f_lseek+0x104>
b1c: ea 14 cp r14, r10
b1e: fb 04 cpc r15, r11
b20: 0c 05 cpc r16, r12
b22: 1d 05 cpc r17, r13
b24: 58 f5 brcc .+86 ; 0xb7c <f_lseek+0x104>
#if !_FS_READONLY
if (fp->flag & FA_WRITE) /* Check if in write mode or not */
bc6: 8a 81 ldd r24, Y+2 ; 0x02
bc8: 81 ff sbrs r24, 1
bca: 04 c0 rjmp .+8 ; 0xbd4 <f_lseek+0xbe>
b26: 8a 81 ldd r24, Y+2 ; 0x02
b28: 81 ff sbrs r24, 1
b2a: 04 c0 rjmp .+8 ; 0xb34 <f_lseek+0xbc>
clust = create_chain(clust); /* Force streached if in write mode */
bcc: c9 01 movw r24, r18
bce: 0e 94 25 05 call 0xa4a ; 0xa4a <create_chain>
bd2: 03 c0 rjmp .+6 ; 0xbda <f_lseek+0xc4>
b2c: cb 01 movw r24, r22
b2e: 0e 94 d1 04 call 0x9a2 ; 0x9a2 <create_chain>
b32: 03 c0 rjmp .+6 ; 0xb3a <f_lseek+0xc2>
else
#endif
clust = get_cluster(clust); /* Only follow cluster chain if not in write mode */
bd4: c9 01 movw r24, r18
bd6: 0e 94 4f 04 call 0x89e ; 0x89e <get_cluster>
bda: 9c 01 movw r18, r24
b34: cb 01 movw r24, r22
b36: 0e 94 53 04 call 0x8a6 ; 0x8a6 <get_cluster>
b3a: bc 01 movw r22, r24
if (clust == 0) { /* Stop if could not follow the cluster chain */
bdc: 00 97 sbiw r24, 0x00 ; 0
bde: d9 f0 breq .+54 ; 0xc16 <f_lseek+0x100>
b3c: 00 97 sbiw r24, 0x00 ; 0
b3e: e1 f0 breq .+56 ; 0xb78 <f_lseek+0x100>
ofs = csize; break;
}
if (clust == 1 || clust >= fs->max_clust) goto fk_error;
be0: 01 97 sbiw r24, 0x01 ; 1
be2: 09 f4 brne .+2 ; 0xbe6 <f_lseek+0xd0>
be4: 5e c0 rjmp .+188 ; 0xca2 <f_lseek+0x18c>
be6: f2 01 movw r30, r4
be8: 86 89 ldd r24, Z+22 ; 0x16
bea: 97 89 ldd r25, Z+23 ; 0x17
bec: 28 17 cp r18, r24
bee: 39 07 cpc r19, r25
bf0: 08 f0 brcs .+2 ; 0xbf4 <f_lseek+0xde>
bf2: 57 c0 rjmp .+174 ; 0xca2 <f_lseek+0x18c>
b40: 81 30 cpi r24, 0x01 ; 1
b42: 91 05 cpc r25, r1
b44: 09 f4 brne .+2 ; 0xb48 <f_lseek+0xd0>
b46: 7c c0 rjmp .+248 ; 0xc40 <f_lseek+0x1c8>
b48: f3 01 movw r30, r6
b4a: 86 89 ldd r24, Z+22 ; 0x16
b4c: 97 89 ldd r25, Z+23 ; 0x17
b4e: 68 17 cp r22, r24
b50: 79 07 cpc r23, r25
b52: 08 f0 brcs .+2 ; 0xb56 <f_lseek+0xde>
b54: 75 c0 rjmp .+234 ; 0xc40 <f_lseek+0x1c8>
fp->fptr += csize; /* Update R/W pointer */
bf4: 8e 81 ldd r24, Y+6 ; 0x06
bf6: 9f 81 ldd r25, Y+7 ; 0x07
bf8: a8 85 ldd r26, Y+8 ; 0x08
bfa: b9 85 ldd r27, Y+9 ; 0x09
bfc: 8e 0d add r24, r14
bfe: 9f 1d adc r25, r15
c00: a0 1f adc r26, r16
c02: b1 1f adc r27, r17
c04: 8e 83 std Y+6, r24 ; 0x06
c06: 9f 83 std Y+7, r25 ; 0x07
c08: a8 87 std Y+8, r26 ; 0x08
c0a: b9 87 std Y+9, r27 ; 0x09
b56: 8e 81 ldd r24, Y+6 ; 0x06
b58: 9f 81 ldd r25, Y+7 ; 0x07
b5a: a8 85 ldd r26, Y+8 ; 0x08
b5c: b9 85 ldd r27, Y+9 ; 0x09
b5e: 8e 0d add r24, r14
b60: 9f 1d adc r25, r15
b62: a0 1f adc r26, r16
b64: b1 1f adc r27, r17
b66: 8e 83 std Y+6, r24 ; 0x06
b68: 9f 83 std Y+7, r25 ; 0x07
b6a: a8 87 std Y+8, r26 ; 0x08
b6c: b9 87 std Y+9, r27 ; 0x09
ofs -= csize;
c0c: 6e 18 sub r6, r14
c0e: 7f 08 sbc r7, r15
c10: 80 0a sbc r8, r16
c12: 91 0a sbc r9, r17
c14: d1 cf rjmp .-94 ; 0xbb8 <f_lseek+0xa2>
b6e: ae 18 sub r10, r14
b70: bf 08 sbc r11, r15
b72: c0 0a sbc r12, r16
b74: d1 0a sbc r13, r17
b76: d0 cf rjmp .-96 ; 0xb18 <f_lseek+0xa0>
}
c16: 37 01 movw r6, r14
c18: 48 01 movw r8, r16
b78: 57 01 movw r10, r14
b7a: 68 01 movw r12, r16
csect = (BYTE)((ofs - 1) / 512); /* Sector offset in the cluster */
c1a: 64 01 movw r12, r8
c1c: 53 01 movw r10, r6
c1e: 08 94 sec
c20: a1 08 sbc r10, r1
c22: b1 08 sbc r11, r1
c24: c1 08 sbc r12, r1
c26: d1 08 sbc r13, r1
c28: 09 e0 ldi r16, 0x09 ; 9
c2a: d6 94 lsr r13
c2c: c7 94 ror r12
c2e: b7 94 ror r11
c30: a7 94 ror r10
c32: 0a 95 dec r16
c34: d1 f7 brne .-12 ; 0xc2a <f_lseek+0x114>
b7c: d6 01 movw r26, r12
b7e: c5 01 movw r24, r10
b80: 01 97 sbiw r24, 0x01 ; 1
b82: a1 09 sbc r26, r1
b84: b1 09 sbc r27, r1
b86: e9 e0 ldi r30, 0x09 ; 9
b88: b6 95 lsr r27
b8a: a7 95 ror r26
b8c: 97 95 ror r25
b8e: 87 95 ror r24
b90: ea 95 dec r30
b92: d1 f7 brne .-12 ; 0xb88 <f_lseek+0x110>
b94: f8 2e mov r15, r24
static
DWORD clust2sect ( /* !=0: sector number, 0: failed - invalid cluster# */
CLUST clust /* Cluster# to be converted */
)
{
FATFS *fs = FatFs;
b96: 00 91 10 01 lds r16, 0x0110
b9a: 10 91 11 01 lds r17, 0x0111
 
 
clust -= 2;
b9e: 62 50 subi r22, 0x02 ; 2
ba0: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
ba2: f8 01 movw r30, r16
ba4: 86 89 ldd r24, Z+22 ; 0x16
ba6: 97 89 ldd r25, Z+23 ; 0x17
ba8: 02 97 sbiw r24, 0x02 ; 2
baa: 68 17 cp r22, r24
bac: 79 07 cpc r23, r25
bae: 28 f0 brcs .+10 ; 0xbba <f_lseek+0x142>
bb0: 20 e0 ldi r18, 0x00 ; 0
bb2: 30 e0 ldi r19, 0x00 ; 0
bb4: 40 e0 ldi r20, 0x00 ; 0
bb6: 50 e0 ldi r21, 0x00 ; 0
bb8: 14 c0 rjmp .+40 ; 0xbe2 <f_lseek+0x16a>
return (DWORD)clust * fs->sects_clust + fs->database;
bba: 80 e0 ldi r24, 0x00 ; 0
bbc: 90 e0 ldi r25, 0x00 ; 0
bbe: f8 01 movw r30, r16
bc0: 25 8d ldd r18, Z+29 ; 0x1d
bc2: 30 e0 ldi r19, 0x00 ; 0
bc4: 40 e0 ldi r20, 0x00 ; 0
bc6: 50 e0 ldi r21, 0x00 ; 0
bc8: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
bcc: 9b 01 movw r18, r22
bce: ac 01 movw r20, r24
bd0: f8 01 movw r30, r16
bd2: 80 89 ldd r24, Z+16 ; 0x10
bd4: 91 89 ldd r25, Z+17 ; 0x11
bd6: a2 89 ldd r26, Z+18 ; 0x12
bd8: b3 89 ldd r27, Z+19 ; 0x13
bda: 28 0f add r18, r24
bdc: 39 1f adc r19, r25
bde: 4a 1f adc r20, r26
be0: 5b 1f adc r21, r27
if (clust == 1 || clust >= fs->max_clust) goto fk_error;
fp->fptr += csize; /* Update R/W pointer */
ofs -= csize;
}
csect = (BYTE)((ofs - 1) / 512); /* Sector offset in the cluster */
fp->curr_sect = clust2sect(clust) + csect; /* Current sector */
c36: ea 2c mov r14, r10
c38: ff 24 eor r15, r15
c3a: 00 27 eor r16, r16
c3c: 11 27 eor r17, r17
c3e: c9 01 movw r24, r18
c40: 0e 94 18 03 call 0x630 ; 0x630 <clust2sect>
c44: e6 0e add r14, r22
c46: f7 1e adc r15, r23
c48: 08 1f adc r16, r24
c4a: 19 1f adc r17, r25
c4c: ea 8a std Y+18, r14 ; 0x12
c4e: fb 8a std Y+19, r15 ; 0x13
c50: 0c 8b std Y+20, r16 ; 0x14
c52: 1d 8b std Y+21, r17 ; 0x15
be2: 2f 0d add r18, r15
be4: 31 1d adc r19, r1
be6: 41 1d adc r20, r1
be8: 51 1d adc r21, r1
bea: 2a 8b std Y+18, r18 ; 0x12
bec: 3b 8b std Y+19, r19 ; 0x13
bee: 4c 8b std Y+20, r20 ; 0x14
bf0: 5d 8b std Y+21, r21 ; 0x15
fp->sect_clust = fs->sects_clust - csect; /* Left sector counter in the cluster */
c54: f2 01 movw r30, r4
c56: 85 8d ldd r24, Z+29 ; 0x1d
c58: 8a 19 sub r24, r10
c5a: 8b 83 std Y+3, r24 ; 0x03
bf2: f3 01 movw r30, r6
bf4: 85 8d ldd r24, Z+29 ; 0x1d
bf6: 8f 19 sub r24, r15
bf8: 8b 83 std Y+3, r24 ; 0x03
fp->fptr += ofs; /* Update file R/W pointer */
c5c: 8e 81 ldd r24, Y+6 ; 0x06
c5e: 9f 81 ldd r25, Y+7 ; 0x07
c60: a8 85 ldd r26, Y+8 ; 0x08
c62: b9 85 ldd r27, Y+9 ; 0x09
c64: 86 0d add r24, r6
c66: 97 1d adc r25, r7
c68: a8 1d adc r26, r8
c6a: b9 1d adc r27, r9
c6c: 8e 83 std Y+6, r24 ; 0x06
c6e: 9f 83 std Y+7, r25 ; 0x07
c70: a8 87 std Y+8, r26 ; 0x08
c72: b9 87 std Y+9, r27 ; 0x09
bfa: 8e 81 ldd r24, Y+6 ; 0x06
bfc: 9f 81 ldd r25, Y+7 ; 0x07
bfe: a8 85 ldd r26, Y+8 ; 0x08
c00: b9 85 ldd r27, Y+9 ; 0x09
c02: 8a 0d add r24, r10
c04: 9b 1d adc r25, r11
c06: ac 1d adc r26, r12
c08: bd 1d adc r27, r13
c0a: 8e 83 std Y+6, r24 ; 0x06
c0c: 9f 83 std Y+7, r25 ; 0x07
c0e: a8 87 std Y+8, r26 ; 0x08
c10: b9 87 std Y+9, r27 ; 0x09
}
}
#if !_FS_READONLY
if ((fp->flag & FA_WRITE) && fp->fptr > fp->fsize) { /* Set updated flag if in write mode */
c74: 6a 81 ldd r22, Y+2 ; 0x02
c76: 61 ff sbrs r22, 1
c78: 1a c0 rjmp .+52 ; 0xcae <f_lseek+0x198>
c7a: 2e 81 ldd r18, Y+6 ; 0x06
c7c: 3f 81 ldd r19, Y+7 ; 0x07
c7e: 48 85 ldd r20, Y+8 ; 0x08
c80: 59 85 ldd r21, Y+9 ; 0x09
c82: 8a 85 ldd r24, Y+10 ; 0x0a
c84: 9b 85 ldd r25, Y+11 ; 0x0b
c86: ac 85 ldd r26, Y+12 ; 0x0c
c88: bd 85 ldd r27, Y+13 ; 0x0d
c8a: 82 17 cp r24, r18
c8c: 93 07 cpc r25, r19
c8e: a4 07 cpc r26, r20
c90: b5 07 cpc r27, r21
c92: 68 f4 brcc .+26 ; 0xcae <f_lseek+0x198>
c12: 6a 81 ldd r22, Y+2 ; 0x02
c14: 61 ff sbrs r22, 1
c16: 1a c0 rjmp .+52 ; 0xc4c <f_lseek+0x1d4>
c18: 2e 81 ldd r18, Y+6 ; 0x06
c1a: 3f 81 ldd r19, Y+7 ; 0x07
c1c: 48 85 ldd r20, Y+8 ; 0x08
c1e: 59 85 ldd r21, Y+9 ; 0x09
c20: 8a 85 ldd r24, Y+10 ; 0x0a
c22: 9b 85 ldd r25, Y+11 ; 0x0b
c24: ac 85 ldd r26, Y+12 ; 0x0c
c26: bd 85 ldd r27, Y+13 ; 0x0d
c28: 82 17 cp r24, r18
c2a: 93 07 cpc r25, r19
c2c: a4 07 cpc r26, r20
c2e: b5 07 cpc r27, r21
c30: 68 f4 brcc .+26 ; 0xc4c <f_lseek+0x1d4>
fp->fsize = fp->fptr;
c94: 2a 87 std Y+10, r18 ; 0x0a
c96: 3b 87 std Y+11, r19 ; 0x0b
c98: 4c 87 std Y+12, r20 ; 0x0c
c9a: 5d 87 std Y+13, r21 ; 0x0d
c32: 2a 87 std Y+10, r18 ; 0x0a
c34: 3b 87 std Y+11, r19 ; 0x0b
c36: 4c 87 std Y+12, r20 ; 0x0c
c38: 5d 87 std Y+13, r21 ; 0x0d
fp->flag |= FA__WRITTEN;
c9c: 60 62 ori r22, 0x20 ; 32
c9e: 6a 83 std Y+2, r22 ; 0x02
ca0: 06 c0 rjmp .+12 ; 0xcae <f_lseek+0x198>
c3a: 60 62 ori r22, 0x20 ; 32
c3c: 6a 83 std Y+2, r22 ; 0x02
c3e: 06 c0 rjmp .+12 ; 0xc4c <f_lseek+0x1d4>
#endif
 
return FR_OK;
2170,21 → 2194,186
 
fk_error: /* Abort this function due to an unrecoverable error */
fp->flag |= FA__ERROR;
ca2: 8a 81 ldd r24, Y+2 ; 0x02
ca4: 80 68 ori r24, 0x80 ; 128
ca6: 8a 83 std Y+2, r24 ; 0x02
ca8: 18 e0 ldi r17, 0x08 ; 8
caa: 21 2e mov r2, r17
cac: 31 2c mov r3, r1
c40: 8a 81 ldd r24, Y+2 ; 0x02
c42: 80 68 ori r24, 0x80 ; 128
c44: 8a 83 std Y+2, r24 ; 0x02
c46: 68 e0 ldi r22, 0x08 ; 8
c48: 86 2e mov r8, r22
c4a: 91 2c mov r9, r1
return FR_RW_ERROR;
}
cae: c1 01 movw r24, r2
cb0: e2 e1 ldi r30, 0x12 ; 18
cb2: cd b7 in r28, 0x3d ; 61
cb4: de b7 in r29, 0x3e ; 62
cb6: 0c 94 46 11 jmp 0x228c ; 0x228c <__epilogue_restores__>
c4c: c4 01 movw r24, r8
c4e: cd b7 in r28, 0x3d ; 61
c50: de b7 in r29, 0x3e ; 62
c52: ee e0 ldi r30, 0x0E ; 14
c54: 0c 94 e7 14 jmp 0x29ce ; 0x29ce <__epilogue_restores__+0x8>
 
00000cba <f_sync>:
00000c58 <next_dir_entry>:
 
static
BOOL next_dir_entry ( /* TRUE: successful, FALSE: could not move next */
DIR *dirobj /* Pointer to directory object */
)
{
c58: ef 92 push r14
c5a: ff 92 push r15
c5c: 0f 93 push r16
c5e: 1f 93 push r17
c60: cf 93 push r28
c62: df 93 push r29
c64: 8c 01 movw r16, r24
CLUST clust;
WORD idx;
FATFS *fs = FatFs;
c66: c0 91 10 01 lds r28, 0x0110
c6a: d0 91 11 01 lds r29, 0x0111
 
 
idx = dirobj->index + 1;
c6e: fc 01 movw r30, r24
c70: e2 80 ldd r14, Z+2 ; 0x02
c72: f3 80 ldd r15, Z+3 ; 0x03
c74: 08 94 sec
c76: e1 1c adc r14, r1
c78: f1 1c adc r15, r1
if ((idx & 15) == 0) { /* Table sector changed? */
c7a: c7 01 movw r24, r14
c7c: 8f 70 andi r24, 0x0F ; 15
c7e: 90 70 andi r25, 0x00 ; 0
c80: 89 2b or r24, r25
c82: 09 f0 breq .+2 ; 0xc86 <next_dir_entry+0x2e>
c84: 5b c0 rjmp .+182 ; 0xd3c <next_dir_entry+0xe4>
dirobj->sect++; /* Next sector */
c86: 82 85 ldd r24, Z+10 ; 0x0a
c88: 93 85 ldd r25, Z+11 ; 0x0b
c8a: a4 85 ldd r26, Z+12 ; 0x0c
c8c: b5 85 ldd r27, Z+13 ; 0x0d
c8e: 01 96 adiw r24, 0x01 ; 1
c90: a1 1d adc r26, r1
c92: b1 1d adc r27, r1
c94: 82 87 std Z+10, r24 ; 0x0a
c96: 93 87 std Z+11, r25 ; 0x0b
c98: a4 87 std Z+12, r26 ; 0x0c
c9a: b5 87 std Z+13, r27 ; 0x0d
if (!dirobj->clust) { /* In static table */
c9c: 40 85 ldd r20, Z+8 ; 0x08
c9e: 51 85 ldd r21, Z+9 ; 0x09
ca0: 41 15 cp r20, r1
ca2: 51 05 cpc r21, r1
ca4: 39 f4 brne .+14 ; 0xcb4 <next_dir_entry+0x5c>
if (idx >= fs->n_rootdir) return FALSE; /* Reached to end of table */
ca6: 8a 81 ldd r24, Y+2 ; 0x02
ca8: 9b 81 ldd r25, Y+3 ; 0x03
caa: e8 16 cp r14, r24
cac: f9 06 cpc r15, r25
cae: 08 f4 brcc .+2 ; 0xcb2 <next_dir_entry+0x5a>
cb0: 45 c0 rjmp .+138 ; 0xd3c <next_dir_entry+0xe4>
cb2: 49 c0 rjmp .+146 ; 0xd46 <next_dir_entry+0xee>
} else { /* In dynamic table */
if (((idx / 16) & (fs->sects_clust - 1)) == 0) { /* Cluster changed? */
cb4: 8d 8d ldd r24, Y+29 ; 0x1d
cb6: 90 e0 ldi r25, 0x00 ; 0
cb8: 01 97 sbiw r24, 0x01 ; 1
cba: 97 01 movw r18, r14
cbc: a4 e0 ldi r26, 0x04 ; 4
cbe: 36 95 lsr r19
cc0: 27 95 ror r18
cc2: aa 95 dec r26
cc4: e1 f7 brne .-8 ; 0xcbe <next_dir_entry+0x66>
cc6: 82 23 and r24, r18
cc8: 93 23 and r25, r19
cca: 89 2b or r24, r25
ccc: b9 f5 brne .+110 ; 0xd3c <next_dir_entry+0xe4>
clust = get_cluster(dirobj->clust); /* Get next cluster */
cce: ca 01 movw r24, r20
cd0: 0e 94 53 04 call 0x8a6 ; 0x8a6 <get_cluster>
cd4: bc 01 movw r22, r24
if (clust < 2 || clust >= fs->max_clust) /* Reached to end of table */
cd6: 82 30 cpi r24, 0x02 ; 2
cd8: 91 05 cpc r25, r1
cda: a8 f1 brcs .+106 ; 0xd46 <next_dir_entry+0xee>
cdc: 8e 89 ldd r24, Y+22 ; 0x16
cde: 9f 89 ldd r25, Y+23 ; 0x17
ce0: 68 17 cp r22, r24
ce2: 79 07 cpc r23, r25
ce4: 80 f5 brcc .+96 ; 0xd46 <next_dir_entry+0xee>
return FALSE;
dirobj->clust = clust; /* Initialize for new cluster */
ce6: f8 01 movw r30, r16
ce8: 71 87 std Z+9, r23 ; 0x09
cea: 60 87 std Z+8, r22 ; 0x08
static
DWORD clust2sect ( /* !=0: sector number, 0: failed - invalid cluster# */
CLUST clust /* Cluster# to be converted */
)
{
FATFS *fs = FatFs;
cec: c0 91 10 01 lds r28, 0x0110
cf0: d0 91 11 01 lds r29, 0x0111
 
 
clust -= 2;
cf4: 62 50 subi r22, 0x02 ; 2
cf6: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
cf8: 8e 89 ldd r24, Y+22 ; 0x16
cfa: 9f 89 ldd r25, Y+23 ; 0x17
cfc: 02 97 sbiw r24, 0x02 ; 2
cfe: 68 17 cp r22, r24
d00: 79 07 cpc r23, r25
d02: 28 f0 brcs .+10 ; 0xd0e <next_dir_entry+0xb6>
d04: 20 e0 ldi r18, 0x00 ; 0
d06: 30 e0 ldi r19, 0x00 ; 0
d08: 40 e0 ldi r20, 0x00 ; 0
d0a: 50 e0 ldi r21, 0x00 ; 0
d0c: 12 c0 rjmp .+36 ; 0xd32 <next_dir_entry+0xda>
return (DWORD)clust * fs->sects_clust + fs->database;
d0e: 80 e0 ldi r24, 0x00 ; 0
d10: 90 e0 ldi r25, 0x00 ; 0
d12: 2d 8d ldd r18, Y+29 ; 0x1d
d14: 30 e0 ldi r19, 0x00 ; 0
d16: 40 e0 ldi r20, 0x00 ; 0
d18: 50 e0 ldi r21, 0x00 ; 0
d1a: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
d1e: 9b 01 movw r18, r22
d20: ac 01 movw r20, r24
d22: 88 89 ldd r24, Y+16 ; 0x10
d24: 99 89 ldd r25, Y+17 ; 0x11
d26: aa 89 ldd r26, Y+18 ; 0x12
d28: bb 89 ldd r27, Y+19 ; 0x13
d2a: 28 0f add r18, r24
d2c: 39 1f adc r19, r25
d2e: 4a 1f adc r20, r26
d30: 5b 1f adc r21, r27
if (((idx / 16) & (fs->sects_clust - 1)) == 0) { /* Cluster changed? */
clust = get_cluster(dirobj->clust); /* Get next cluster */
if (clust < 2 || clust >= fs->max_clust) /* Reached to end of table */
return FALSE;
dirobj->clust = clust; /* Initialize for new cluster */
dirobj->sect = clust2sect(clust);
d32: f8 01 movw r30, r16
d34: 22 87 std Z+10, r18 ; 0x0a
d36: 33 87 std Z+11, r19 ; 0x0b
d38: 44 87 std Z+12, r20 ; 0x0c
d3a: 55 87 std Z+13, r21 ; 0x0d
}
}
}
dirobj->index = idx; /* Lower 4 bit of dirobj->index indicates offset in dirobj->sect */
d3c: f8 01 movw r30, r16
d3e: f3 82 std Z+3, r15 ; 0x03
d40: e2 82 std Z+2, r14 ; 0x02
d42: 81 e0 ldi r24, 0x01 ; 1
d44: 01 c0 rjmp .+2 ; 0xd48 <next_dir_entry+0xf0>
return TRUE;
d46: 80 e0 ldi r24, 0x00 ; 0
}
d48: cd b7 in r28, 0x3d ; 61
d4a: de b7 in r29, 0x3e ; 62
d4c: e6 e0 ldi r30, 0x06 ; 6
d4e: 0c 94 ef 14 jmp 0x29de ; 0x29de <__epilogue_restores__+0x18>
 
00000d52 <f_sync>:
/*-----------------------------------------------------------------------*/
 
FRESULT f_sync (
2191,13 → 2380,13
FIL *fp /* Pointer to the file object */
)
{
cba: ef 92 push r14
cbc: ff 92 push r15
cbe: 0f 93 push r16
cc0: 1f 93 push r17
cc2: cf 93 push r28
cc4: df 93 push r29
cc6: ec 01 movw r28, r24
d52: ef 92 push r14
d54: ff 92 push r15
d56: 0f 93 push r16
d58: 1f 93 push r17
d5a: cf 93 push r28
d5c: df 93 push r29
d5e: ec 01 movw r28, r24
BYTE *dir;
FRESULT res;
FATFS *fs = fp->fs;
2204,67 → 2393,67
 
 
res = validate(fs, fp->id); /* Check validity of the object */
cc8: 68 81 ld r22, Y
cca: 79 81 ldd r23, Y+1 ; 0x01
ccc: 8c 81 ldd r24, Y+4 ; 0x04
cce: 9d 81 ldd r25, Y+5 ; 0x05
cd0: 0e 94 43 03 call 0x686 ; 0x686 <validate>
cd4: 7c 01 movw r14, r24
d60: 68 81 ld r22, Y
d62: 79 81 ldd r23, Y+1 ; 0x01
d64: 8c 81 ldd r24, Y+4 ; 0x04
d66: 9d 81 ldd r25, Y+5 ; 0x05
d68: 0e 94 46 03 call 0x68c ; 0x68c <validate>
d6c: 7c 01 movw r14, r24
if (res == FR_OK) {
cd6: 89 2b or r24, r25
cd8: 09 f0 breq .+2 ; 0xcdc <f_sync+0x22>
cda: 40 c0 rjmp .+128 ; 0xd5c <f_sync+0xa2>
d6e: 00 97 sbiw r24, 0x00 ; 0
d70: 09 f0 breq .+2 ; 0xd74 <f_sync+0x22>
d72: 40 c0 rjmp .+128 ; 0xdf4 <f_sync+0xa2>
if (fp->flag & FA__WRITTEN) { /* Has the file been written? */
cdc: 8a 81 ldd r24, Y+2 ; 0x02
cde: 85 ff sbrs r24, 5
ce0: 3d c0 rjmp .+122 ; 0xd5c <f_sync+0xa2>
d74: 8a 81 ldd r24, Y+2 ; 0x02
d76: 85 ff sbrs r24, 5
d78: 3d c0 rjmp .+122 ; 0xdf4 <f_sync+0xa2>
/* Update the directory entry */
if (!move_window(fp->dir_sect))
ce2: 6e 89 ldd r22, Y+22 ; 0x16
ce4: 7f 89 ldd r23, Y+23 ; 0x17
ce6: 88 8d ldd r24, Y+24 ; 0x18
ce8: 99 8d ldd r25, Y+25 ; 0x19
cea: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
cee: 88 23 and r24, r24
cf0: 91 f1 breq .+100 ; 0xd56 <f_sync+0x9c>
d7a: 6e 89 ldd r22, Y+22 ; 0x16
d7c: 7f 89 ldd r23, Y+23 ; 0x17
d7e: 88 8d ldd r24, Y+24 ; 0x18
d80: 99 8d ldd r25, Y+25 ; 0x19
d82: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
d86: 88 23 and r24, r24
d88: 91 f1 breq .+100 ; 0xdee <f_sync+0x9c>
return FR_RW_ERROR;
dir = fp->dir_ptr;
cf2: 0a 8d ldd r16, Y+26 ; 0x1a
cf4: 1b 8d ldd r17, Y+27 ; 0x1b
d8a: 0a 8d ldd r16, Y+26 ; 0x1a
d8c: 1b 8d ldd r17, Y+27 ; 0x1b
dir[DIR_Attr] |= AM_ARC; /* Set archive bit */
cf6: f8 01 movw r30, r16
cf8: 83 85 ldd r24, Z+11 ; 0x0b
cfa: 80 62 ori r24, 0x20 ; 32
cfc: 83 87 std Z+11, r24 ; 0x0b
d8e: f8 01 movw r30, r16
d90: 83 85 ldd r24, Z+11 ; 0x0b
d92: 80 62 ori r24, 0x20 ; 32
d94: 83 87 std Z+11, r24 ; 0x0b
ST_DWORD(&dir[DIR_FileSize], fp->fsize); /* Update file size */
cfe: 8a 85 ldd r24, Y+10 ; 0x0a
d00: 9b 85 ldd r25, Y+11 ; 0x0b
d02: ac 85 ldd r26, Y+12 ; 0x0c
d04: bd 85 ldd r27, Y+13 ; 0x0d
d06: 84 8f std Z+28, r24 ; 0x1c
d08: 95 8f std Z+29, r25 ; 0x1d
d0a: a6 8f std Z+30, r26 ; 0x1e
d0c: b7 8f std Z+31, r27 ; 0x1f
d96: 8a 85 ldd r24, Y+10 ; 0x0a
d98: 9b 85 ldd r25, Y+11 ; 0x0b
d9a: ac 85 ldd r26, Y+12 ; 0x0c
d9c: bd 85 ldd r27, Y+13 ; 0x0d
d9e: 84 8f std Z+28, r24 ; 0x1c
da0: 95 8f std Z+29, r25 ; 0x1d
da2: a6 8f std Z+30, r26 ; 0x1e
da4: b7 8f std Z+31, r27 ; 0x1f
ST_WORD(&dir[DIR_FstClusLO], fp->org_clust); /* Update start cluster */
d0e: 8e 85 ldd r24, Y+14 ; 0x0e
d10: 9f 85 ldd r25, Y+15 ; 0x0f
d12: 93 8f std Z+27, r25 ; 0x1b
d14: 82 8f std Z+26, r24 ; 0x1a
da6: 8e 85 ldd r24, Y+14 ; 0x0e
da8: 9f 85 ldd r25, Y+15 ; 0x0f
daa: 93 8f std Z+27, r25 ; 0x1b
dac: 82 8f std Z+26, r24 ; 0x1a
#if _FAT32
ST_WORD(&dir[DIR_FstClusHI], fp->org_clust >> 16);
#endif
tim = get_fattime(); /* Updated time */
d16: 0e 94 bb 00 call 0x176 ; 0x176 <get_fattime>
dae: 0e 94 b0 00 call 0x160 ; 0x160 <get_fattime>
ST_DWORD(&dir[DIR_WrtTime], tim);
d1a: f8 01 movw r30, r16
d1c: 66 8b std Z+22, r22 ; 0x16
d1e: 77 8b std Z+23, r23 ; 0x17
d20: 80 8f std Z+24, r24 ; 0x18
d22: 91 8f std Z+25, r25 ; 0x19
db2: f8 01 movw r30, r16
db4: 66 8b std Z+22, r22 ; 0x16
db6: 77 8b std Z+23, r23 ; 0x17
db8: 80 8f std Z+24, r24 ; 0x18
dba: 91 8f std Z+25, r25 ; 0x19
fp->flag &= ~FA__WRITTEN;
d24: 8a 81 ldd r24, Y+2 ; 0x02
d26: 8f 7d andi r24, 0xDF ; 223
d28: 8a 83 std Y+2, r24 ; 0x02
dbc: 8a 81 ldd r24, Y+2 ; 0x02
dbe: 8f 7d andi r24, 0xDF ; 223
dc0: 8a 83 std Y+2, r24 ; 0x02
FRESULT sync (void) /* FR_OK: successful, FR_RW_ERROR: failed */
{
FATFS *fs = FatFs;
2271,18 → 2460,18
 
 
fs->winflag = 1;
d2a: e0 91 0a 01 lds r30, 0x010A
d2e: f0 91 0b 01 lds r31, 0x010B
d32: 81 e0 ldi r24, 0x01 ; 1
d34: 87 8f std Z+31, r24 ; 0x1f
dc2: e0 91 10 01 lds r30, 0x0110
dc6: f0 91 11 01 lds r31, 0x0111
dca: 81 e0 ldi r24, 0x01 ; 1
dcc: 87 8f std Z+31, r24 ; 0x1f
if (!move_window(0)) return FR_RW_ERROR;
d36: 60 e0 ldi r22, 0x00 ; 0
d38: 70 e0 ldi r23, 0x00 ; 0
d3a: 80 e0 ldi r24, 0x00 ; 0
d3c: 90 e0 ldi r25, 0x00 ; 0
d3e: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
d42: 88 23 and r24, r24
d44: 41 f0 breq .+16 ; 0xd56 <f_sync+0x9c>
dce: 60 e0 ldi r22, 0x00 ; 0
dd0: 70 e0 ldi r23, 0x00 ; 0
dd2: 80 e0 ldi r24, 0x00 ; 0
dd4: 90 e0 ldi r25, 0x00 ; 0
dd6: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
dda: 88 23 and r24, r24
ddc: 41 f0 breq .+16 ; 0xdee <f_sync+0x9c>
ST_DWORD(&fs->win[FSI_Nxt_Free], fs->last_clust);
disk_write(0, fs->win, fs->fsi_sector, 1);
fs->fsi_flag = 0;
2289,16 → 2478,16
}
#endif
if (disk_ioctl(0, CTRL_SYNC, NULL) != RES_OK) return FR_RW_ERROR;
d46: 40 e0 ldi r20, 0x00 ; 0
d48: 50 e0 ldi r21, 0x00 ; 0
d4a: 63 e0 ldi r22, 0x03 ; 3
d4c: 80 e0 ldi r24, 0x00 ; 0
d4e: 0e 94 e8 0d call 0x1bd0 ; 0x1bd0 <disk_ioctl>
d52: 89 2b or r24, r25
d54: 19 f0 breq .+6 ; 0xd5c <f_sync+0xa2>
d56: 98 e0 ldi r25, 0x08 ; 8
d58: e9 2e mov r14, r25
d5a: f1 2c mov r15, r1
dde: 40 e0 ldi r20, 0x00 ; 0
de0: 50 e0 ldi r21, 0x00 ; 0
de2: 63 e0 ldi r22, 0x03 ; 3
de4: 80 e0 ldi r24, 0x00 ; 0
de6: 0e 94 77 10 call 0x20ee ; 0x20ee <disk_ioctl>
dea: 89 2b or r24, r25
dec: 19 f0 breq .+6 ; 0xdf4 <f_sync+0xa2>
dee: b8 e0 ldi r27, 0x08 ; 8
df0: eb 2e mov r14, r27
df2: f1 2c mov r15, r1
fp->flag &= ~FA__WRITTEN;
res = sync();
}
2305,13 → 2494,13
}
return res;
}
d5c: c7 01 movw r24, r14
d5e: e6 e0 ldi r30, 0x06 ; 6
d60: cd b7 in r28, 0x3d ; 61
d62: de b7 in r29, 0x3e ; 62
d64: 0c 94 52 11 jmp 0x22a4 ; 0x22a4 <__epilogue_restores__+0x18>
df4: c7 01 movw r24, r14
df6: cd b7 in r28, 0x3d ; 61
df8: de b7 in r29, 0x3e ; 62
dfa: e6 e0 ldi r30, 0x06 ; 6
dfc: 0c 94 ef 14 jmp 0x29de ; 0x29de <__epilogue_restores__+0x18>
 
00000d68 <f_close>:
00000e00 <f_close>:
/*-----------------------------------------------------------------------*/
 
FRESULT f_close (
2318,29 → 2507,34
FIL *fp /* Pointer to the file object to be closed */
)
{
d68: cf 93 push r28
d6a: df 93 push r29
d6c: ec 01 movw r28, r24
e00: cf 93 push r28
e02: df 93 push r29
e04: ec 01 movw r28, r24
FRESULT res;
 
 
#if !_FS_READONLY
res = f_sync(fp);
d6e: 0e 94 5d 06 call 0xcba ; 0xcba <f_sync>
e06: 0e 94 a9 06 call 0xd52 ; 0xd52 <f_sync>
e0a: 9c 01 movw r18, r24
#else
res = validate(fp->fs, fp->id);
#endif
if (res == FR_OK)
d72: 00 97 sbiw r24, 0x00 ; 0
d74: 11 f4 brne .+4 ; 0xd7a <f_close+0x12>
e0c: 00 97 sbiw r24, 0x00 ; 0
e0e: 11 f4 brne .+4 ; 0xe14 <f_close+0x14>
fp->fs = NULL;
d76: 1d 82 std Y+5, r1 ; 0x05
d78: 1c 82 std Y+4, r1 ; 0x04
d7a: df 91 pop r29
d7c: cf 91 pop r28
d7e: 08 95 ret
e10: 1d 82 std Y+5, r1 ; 0x05
e12: 1c 82 std Y+4, r1 ; 0x04
 
00000d80 <f_write>:
return res;
}
e14: c9 01 movw r24, r18
e16: df 91 pop r29
e18: cf 91 pop r28
e1a: 08 95 ret
 
00000e1c <f_write>:
FIL *fp, /* Pointer to the file object */
const void *buff, /* Pointer to the data to be written */
WORD btw, /* Number of bytes to write */
2347,15 → 2541,16
WORD *bw /* Pointer to number of bytes written */
)
{
d80: a0 e0 ldi r26, 0x00 ; 0
d82: b0 e0 ldi r27, 0x00 ; 0
d84: e6 ec ldi r30, 0xC6 ; 198
d86: f6 e0 ldi r31, 0x06 ; 6
d88: 0c 94 2c 11 jmp 0x2258 ; 0x2258 <__prologue_saves__+0x4>
d8c: ec 01 movw r28, r24
d8e: 8b 01 movw r16, r22
d90: 7a 01 movw r14, r20
d92: 39 01 movw r6, r18
e1c: a0 e0 ldi r26, 0x00 ; 0
e1e: b0 e0 ldi r27, 0x00 ; 0
e20: e4 e1 ldi r30, 0x14 ; 20
e22: f7 e0 ldi r31, 0x07 ; 7
e24: 0c 94 c8 14 jmp 0x2990 ; 0x2990 <__prologue_saves__+0x2>
e28: ec 01 movw r28, r24
e2a: 16 2f mov r17, r22
e2c: 07 2f mov r16, r23
e2e: 7a 01 movw r14, r20
e30: 39 01 movw r6, r18
WORD wcnt;
CLUST clust;
BYTE cc;
2362,54 → 2557,53
FRESULT res;
const BYTE *wbuff = buff;
FATFS *fs = fp->fs;
d94: cc 80 ldd r12, Y+4 ; 0x04
d96: dd 80 ldd r13, Y+5 ; 0x05
e32: ac 80 ldd r10, Y+4 ; 0x04
e34: bd 80 ldd r11, Y+5 ; 0x05
 
 
*bw = 0;
d98: f9 01 movw r30, r18
d9a: 11 82 std Z+1, r1 ; 0x01
d9c: 10 82 st Z, r1
e36: f9 01 movw r30, r18
e38: 11 82 std Z+1, r1 ; 0x01
e3a: 10 82 st Z, r1
res = validate(fs, fp->id); /* Check validity of the object */
d9e: 68 81 ld r22, Y
da0: 79 81 ldd r23, Y+1 ; 0x01
da2: c6 01 movw r24, r12
da4: 0e 94 43 03 call 0x686 ; 0x686 <validate>
da8: 4c 01 movw r8, r24
e3c: 68 81 ld r22, Y
e3e: 79 81 ldd r23, Y+1 ; 0x01
e40: c5 01 movw r24, r10
e42: 0e 94 46 03 call 0x68c ; 0x68c <validate>
e46: 4c 01 movw r8, r24
if (res) return res;
daa: 89 2b or r24, r25
dac: 09 f0 breq .+2 ; 0xdb0 <f_write+0x30>
dae: 1a c1 rjmp .+564 ; 0xfe4 <f_write+0x264>
e48: 00 97 sbiw r24, 0x00 ; 0
e4a: 09 f0 breq .+2 ; 0xe4e <f_write+0x32>
e4c: 3b c1 rjmp .+630 ; 0x10c4 <f_write+0x2a8>
if (fp->flag & FA__ERROR) return FR_RW_ERROR; /* Check error flag */
db0: 8a 81 ldd r24, Y+2 ; 0x02
db2: 88 23 and r24, r24
db4: 0c f4 brge .+2 ; 0xdb8 <f_write+0x38>
db6: 13 c1 rjmp .+550 ; 0xfde <f_write+0x25e>
e4e: 8a 81 ldd r24, Y+2 ; 0x02
e50: 87 fd sbrc r24, 7
e52: 35 c1 rjmp .+618 ; 0x10be <f_write+0x2a2>
if (!(fp->flag & FA_WRITE)) return FR_DENIED; /* Check access mode */
db8: 81 fd sbrc r24, 1
dba: 04 c0 rjmp .+8 ; 0xdc4 <f_write+0x44>
dbc: e6 e0 ldi r30, 0x06 ; 6
dbe: 8e 2e mov r8, r30
dc0: 91 2c mov r9, r1
dc2: 10 c1 rjmp .+544 ; 0xfe4 <f_write+0x264>
e54: 81 fd sbrc r24, 1
e56: 04 c0 rjmp .+8 ; 0xe60 <f_write+0x44>
e58: 36 e0 ldi r19, 0x06 ; 6
e5a: 83 2e mov r8, r19
e5c: 91 2c mov r9, r1
e5e: 32 c1 rjmp .+612 ; 0x10c4 <f_write+0x2a8>
if (fp->fsize + btw < fp->fsize) return FR_OK; /* File size cannot reach 4GB */
dc4: 2a 85 ldd r18, Y+10 ; 0x0a
dc6: 3b 85 ldd r19, Y+11 ; 0x0b
dc8: 4c 85 ldd r20, Y+12 ; 0x0c
dca: 5d 85 ldd r21, Y+13 ; 0x0d
dcc: c7 01 movw r24, r14
dce: aa 27 eor r26, r26
dd0: bb 27 eor r27, r27
dd2: 82 0f add r24, r18
dd4: 93 1f adc r25, r19
dd6: a4 1f adc r26, r20
dd8: b5 1f adc r27, r21
dda: 82 17 cp r24, r18
ddc: 93 07 cpc r25, r19
dde: a4 07 cpc r26, r20
de0: b5 07 cpc r27, r21
de2: 08 f4 brcc .+2 ; 0xde6 <f_write+0x66>
de4: ff c0 rjmp .+510 ; 0xfe4 <f_write+0x264>
e60: 2a 85 ldd r18, Y+10 ; 0x0a
e62: 3b 85 ldd r19, Y+11 ; 0x0b
e64: 4c 85 ldd r20, Y+12 ; 0x0c
e66: 5d 85 ldd r21, Y+13 ; 0x0d
e68: c7 01 movw r24, r14
e6a: a0 e0 ldi r26, 0x00 ; 0
e6c: b0 e0 ldi r27, 0x00 ; 0
e6e: 82 0f add r24, r18
e70: 93 1f adc r25, r19
e72: a4 1f adc r26, r20
e74: b5 1f adc r27, r21
e76: 82 17 cp r24, r18
e78: 93 07 cpc r25, r19
e7a: a4 07 cpc r26, r20
e7c: b5 07 cpc r27, r21
e7e: 08 f4 brcc .+2 ; 0xe82 <f_write+0x66>
e80: 21 c1 rjmp .+578 ; 0x10c4 <f_write+0x2a8>
DWORD sect;
WORD wcnt;
CLUST clust;
2416,19 → 2610,25
BYTE cc;
FRESULT res;
const BYTE *wbuff = buff;
de6: 58 01 movw r10, r16
e82: 81 2f mov r24, r17
e84: 90 2f mov r25, r16
e86: 9c 01 movw r18, r24
e88: 69 01 movw r12, r18
fs->winsect = fp->curr_sect;
}
}
if (!move_window(fp->curr_sect)) /* Move sector window */
goto fw_error;
wcnt = 512 - (WORD)(fp->fptr % 512); /* Copy fractional bytes bytes to sector window */
e8a: 41 2c mov r4, r1
e8c: 22 e0 ldi r18, 0x02 ; 2
e8e: 52 2e mov r5, r18
if (wcnt > btw) wcnt = btw;
memcpy(&fs->win[(WORD)fp->fptr % 512], wbuff, wcnt);
de8: 70 e2 ldi r23, 0x20 ; 32
dea: 47 2e mov r4, r23
dec: 51 2c mov r5, r1
dee: 4c 0c add r4, r12
df0: 5d 1c adc r5, r13
df2: d9 c0 rjmp .+434 ; 0xfa6 <f_write+0x226>
fs->winflag = 1;
e90: 33 24 eor r3, r3
e92: 33 94 inc r3
e94: f8 c0 rjmp .+496 ; 0x1086 <f_write+0x26a>
if (!(fp->flag & FA_WRITE)) return FR_DENIED; /* Check access mode */
if (fp->fsize + btw < fp->fsize) return FR_OK; /* File size cannot reach 4GB */
 
2435,227 → 2635,271
for ( ; btw; /* Repeat until all data transferred */
wbuff += wcnt, fp->fptr += wcnt, *bw += wcnt, btw -= wcnt) {
if ((fp->fptr % 512) == 0) { /* On the sector boundary */
df4: 2e 81 ldd r18, Y+6 ; 0x06
df6: 3f 81 ldd r19, Y+7 ; 0x07
df8: 48 85 ldd r20, Y+8 ; 0x08
dfa: 59 85 ldd r21, Y+9 ; 0x09
dfc: da 01 movw r26, r20
dfe: c9 01 movw r24, r18
e00: 91 70 andi r25, 0x01 ; 1
e02: a0 70 andi r26, 0x00 ; 0
e04: b0 70 andi r27, 0x00 ; 0
e06: 00 97 sbiw r24, 0x00 ; 0
e08: a1 05 cpc r26, r1
e0a: b1 05 cpc r27, r1
e0c: 09 f0 breq .+2 ; 0xe10 <f_write+0x90>
e0e: 93 c0 rjmp .+294 ; 0xf36 <f_write+0x1b6>
e96: 2e 81 ldd r18, Y+6 ; 0x06
e98: 3f 81 ldd r19, Y+7 ; 0x07
e9a: 48 85 ldd r20, Y+8 ; 0x08
e9c: 59 85 ldd r21, Y+9 ; 0x09
e9e: da 01 movw r26, r20
ea0: c9 01 movw r24, r18
ea2: 91 70 andi r25, 0x01 ; 1
ea4: a0 70 andi r26, 0x00 ; 0
ea6: b0 70 andi r27, 0x00 ; 0
ea8: 00 97 sbiw r24, 0x00 ; 0
eaa: a1 05 cpc r26, r1
eac: b1 05 cpc r27, r1
eae: 09 f0 breq .+2 ; 0xeb2 <f_write+0x96>
eb0: b1 c0 rjmp .+354 ; 0x1014 <f_write+0x1f8>
if (--(fp->sect_clust)) { /* Decrement left sector counter */
e10: 8b 81 ldd r24, Y+3 ; 0x03
e12: 81 50 subi r24, 0x01 ; 1
e14: 8b 83 std Y+3, r24 ; 0x03
e16: 88 23 and r24, r24
e18: 49 f0 breq .+18 ; 0xe2c <f_write+0xac>
eb2: 8b 81 ldd r24, Y+3 ; 0x03
eb4: 81 50 subi r24, 0x01 ; 1
eb6: 8b 83 std Y+3, r24 ; 0x03
eb8: 88 23 and r24, r24
eba: 49 f0 breq .+18 ; 0xece <f_write+0xb2>
sect = fp->curr_sect + 1; /* Get current sector */
e1a: 2a 89 ldd r18, Y+18 ; 0x12
e1c: 3b 89 ldd r19, Y+19 ; 0x13
e1e: 4c 89 ldd r20, Y+20 ; 0x14
e20: 5d 89 ldd r21, Y+21 ; 0x15
e22: 2f 5f subi r18, 0xFF ; 255
e24: 3f 4f sbci r19, 0xFF ; 255
e26: 4f 4f sbci r20, 0xFF ; 255
e28: 5f 4f sbci r21, 0xFF ; 255
e2a: 30 c0 rjmp .+96 ; 0xe8c <f_write+0x10c>
ebc: 2a 89 ldd r18, Y+18 ; 0x12
ebe: 3b 89 ldd r19, Y+19 ; 0x13
ec0: 4c 89 ldd r20, Y+20 ; 0x14
ec2: 5d 89 ldd r21, Y+21 ; 0x15
ec4: 2f 5f subi r18, 0xFF ; 255
ec6: 3f 4f sbci r19, 0xFF ; 255
ec8: 4f 4f sbci r20, 0xFF ; 255
eca: 5f 4f sbci r21, 0xFF ; 255
ecc: 51 c0 rjmp .+162 ; 0xf70 <f_write+0x154>
} else { /* On the cluster boundary, get next cluster */
if (fp->fptr == 0) { /* Is top of the file */
e2c: 21 15 cp r18, r1
e2e: 31 05 cpc r19, r1
e30: 41 05 cpc r20, r1
e32: 51 05 cpc r21, r1
e34: 69 f4 brne .+26 ; 0xe50 <f_write+0xd0>
ece: 21 15 cp r18, r1
ed0: 31 05 cpc r19, r1
ed2: 41 05 cpc r20, r1
ed4: 51 05 cpc r21, r1
ed6: 69 f4 brne .+26 ; 0xef2 <f_write+0xd6>
clust = fp->org_clust;
e36: 2e 85 ldd r18, Y+14 ; 0x0e
e38: 3f 85 ldd r19, Y+15 ; 0x0f
ed8: 6e 85 ldd r22, Y+14 ; 0x0e
eda: 7f 85 ldd r23, Y+15 ; 0x0f
if (clust == 0) /* No cluster is created yet */
e3a: 21 15 cp r18, r1
e3c: 31 05 cpc r19, r1
e3e: 89 f4 brne .+34 ; 0xe62 <f_write+0xe2>
edc: 61 15 cp r22, r1
ede: 71 05 cpc r23, r1
ee0: 89 f4 brne .+34 ; 0xf04 <f_write+0xe8>
fp->org_clust = clust = create_chain(0); /* Create a new cluster chain */
e40: 80 e0 ldi r24, 0x00 ; 0
e42: 90 e0 ldi r25, 0x00 ; 0
e44: 0e 94 25 05 call 0xa4a ; 0xa4a <create_chain>
e48: 9c 01 movw r18, r24
e4a: 9f 87 std Y+15, r25 ; 0x0f
e4c: 8e 87 std Y+14, r24 ; 0x0e
e4e: 05 c0 rjmp .+10 ; 0xe5a <f_write+0xda>
ee2: 80 e0 ldi r24, 0x00 ; 0
ee4: 90 e0 ldi r25, 0x00 ; 0
ee6: 0e 94 d1 04 call 0x9a2 ; 0x9a2 <create_chain>
eea: bc 01 movw r22, r24
eec: 9f 87 std Y+15, r25 ; 0x0f
eee: 8e 87 std Y+14, r24 ; 0x0e
ef0: 05 c0 rjmp .+10 ; 0xefc <f_write+0xe0>
} else { /* Middle or end of file */
clust = create_chain(fp->curr_clust); /* Trace or streach cluster chain */
e50: 88 89 ldd r24, Y+16 ; 0x10
e52: 99 89 ldd r25, Y+17 ; 0x11
e54: 0e 94 25 05 call 0xa4a ; 0xa4a <create_chain>
e58: 9c 01 movw r18, r24
ef2: 88 89 ldd r24, Y+16 ; 0x10
ef4: 99 89 ldd r25, Y+17 ; 0x11
ef6: 0e 94 d1 04 call 0x9a2 ; 0x9a2 <create_chain>
efa: bc 01 movw r22, r24
}
if (clust == 0) break; /* Disk full */
e5a: 21 15 cp r18, r1
e5c: 31 05 cpc r19, r1
e5e: 09 f4 brne .+2 ; 0xe62 <f_write+0xe2>
e60: a6 c0 rjmp .+332 ; 0xfae <f_write+0x22e>
efc: 61 15 cp r22, r1
efe: 71 05 cpc r23, r1
f00: 09 f4 brne .+2 ; 0xf04 <f_write+0xe8>
f02: c5 c0 rjmp .+394 ; 0x108e <f_write+0x272>
if (clust == 1 || clust >= fs->max_clust) goto fw_error;
e62: 21 30 cpi r18, 0x01 ; 1
e64: 31 05 cpc r19, r1
e66: 09 f4 brne .+2 ; 0xe6a <f_write+0xea>
e68: b7 c0 rjmp .+366 ; 0xfd8 <f_write+0x258>
e6a: f6 01 movw r30, r12
e6c: 86 89 ldd r24, Z+22 ; 0x16
e6e: 97 89 ldd r25, Z+23 ; 0x17
e70: 28 17 cp r18, r24
e72: 39 07 cpc r19, r25
e74: 08 f0 brcs .+2 ; 0xe78 <f_write+0xf8>
e76: b0 c0 rjmp .+352 ; 0xfd8 <f_write+0x258>
f04: 61 30 cpi r22, 0x01 ; 1
f06: 71 05 cpc r23, r1
f08: 09 f4 brne .+2 ; 0xf0c <f_write+0xf0>
f0a: d6 c0 rjmp .+428 ; 0x10b8 <f_write+0x29c>
f0c: f5 01 movw r30, r10
f0e: 86 89 ldd r24, Z+22 ; 0x16
f10: 97 89 ldd r25, Z+23 ; 0x17
f12: 68 17 cp r22, r24
f14: 79 07 cpc r23, r25
f16: 08 f0 brcs .+2 ; 0xf1a <f_write+0xfe>
f18: cf c0 rjmp .+414 ; 0x10b8 <f_write+0x29c>
fp->curr_clust = clust; /* Current cluster */
e78: 39 8b std Y+17, r19 ; 0x11
e7a: 28 8b std Y+16, r18 ; 0x10
f1a: 79 8b std Y+17, r23 ; 0x11
f1c: 68 8b std Y+16, r22 ; 0x10
static
DWORD clust2sect ( /* !=0: sector number, 0: failed - invalid cluster# */
CLUST clust /* Cluster# to be converted */
)
{
FATFS *fs = FatFs;
f1e: 00 91 10 01 lds r16, 0x0110
f22: 10 91 11 01 lds r17, 0x0111
 
 
clust -= 2;
f26: 62 50 subi r22, 0x02 ; 2
f28: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
f2a: f8 01 movw r30, r16
f2c: 86 89 ldd r24, Z+22 ; 0x16
f2e: 97 89 ldd r25, Z+23 ; 0x17
f30: 02 97 sbiw r24, 0x02 ; 2
f32: 68 17 cp r22, r24
f34: 79 07 cpc r23, r25
f36: 28 f0 brcs .+10 ; 0xf42 <f_write+0x126>
f38: 20 e0 ldi r18, 0x00 ; 0
f3a: 30 e0 ldi r19, 0x00 ; 0
f3c: 40 e0 ldi r20, 0x00 ; 0
f3e: 50 e0 ldi r21, 0x00 ; 0
f40: 14 c0 rjmp .+40 ; 0xf6a <f_write+0x14e>
return (DWORD)clust * fs->sects_clust + fs->database;
f42: 80 e0 ldi r24, 0x00 ; 0
f44: 90 e0 ldi r25, 0x00 ; 0
f46: f8 01 movw r30, r16
f48: 25 8d ldd r18, Z+29 ; 0x1d
f4a: 30 e0 ldi r19, 0x00 ; 0
f4c: 40 e0 ldi r20, 0x00 ; 0
f4e: 50 e0 ldi r21, 0x00 ; 0
f50: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
f54: 9b 01 movw r18, r22
f56: ac 01 movw r20, r24
f58: f8 01 movw r30, r16
f5a: 80 89 ldd r24, Z+16 ; 0x10
f5c: 91 89 ldd r25, Z+17 ; 0x11
f5e: a2 89 ldd r26, Z+18 ; 0x12
f60: b3 89 ldd r27, Z+19 ; 0x13
f62: 28 0f add r18, r24
f64: 39 1f adc r19, r25
f66: 4a 1f adc r20, r26
f68: 5b 1f adc r21, r27
}
if (clust == 0) break; /* Disk full */
if (clust == 1 || clust >= fs->max_clust) goto fw_error;
fp->curr_clust = clust; /* Current cluster */
sect = clust2sect(clust); /* Get current sector */
e7c: c9 01 movw r24, r18
e7e: 0e 94 18 03 call 0x630 ; 0x630 <clust2sect>
e82: 9b 01 movw r18, r22
e84: ac 01 movw r20, r24
fp->sect_clust = fs->sects_clust; /* Re-initialize the left sector counter */
e86: f6 01 movw r30, r12
e88: 85 8d ldd r24, Z+29 ; 0x1d
e8a: 8b 83 std Y+3, r24 ; 0x03
f6a: f5 01 movw r30, r10
f6c: 85 8d ldd r24, Z+29 ; 0x1d
f6e: 8b 83 std Y+3, r24 ; 0x03
}
fp->curr_sect = sect; /* Update current sector */
e8c: 2a 8b std Y+18, r18 ; 0x12
e8e: 3b 8b std Y+19, r19 ; 0x13
e90: 4c 8b std Y+20, r20 ; 0x14
e92: 5d 8b std Y+21, r21 ; 0x15
f70: 2a 8b std Y+18, r18 ; 0x12
f72: 3b 8b std Y+19, r19 ; 0x13
f74: 4c 8b std Y+20, r20 ; 0x14
f76: 5d 8b std Y+21, r21 ; 0x15
cc = btw / 512; /* When left bytes >= 512, */
e94: 87 01 movw r16, r14
e96: 01 2f mov r16, r17
e98: 11 27 eor r17, r17
e9a: 06 95 lsr r16
f78: 0f 2d mov r16, r15
f7a: 06 95 lsr r16
if (cc) { /* Write maximum contiguous sectors directly */
e9c: 00 23 and r16, r16
e9e: 61 f1 breq .+88 ; 0xef8 <f_write+0x178>
ea0: 8b 81 ldd r24, Y+3 ; 0x03
ea2: 10 2f mov r17, r16
ea4: 80 17 cp r24, r16
ea6: 08 f4 brcc .+2 ; 0xeaa <f_write+0x12a>
ea8: 18 2f mov r17, r24
f7c: 61 f1 breq .+88 ; 0xfd6 <f_write+0x1ba>
f7e: 6b 81 ldd r22, Y+3 ; 0x03
f80: 10 2f mov r17, r16
f82: 60 17 cp r22, r16
f84: 08 f4 brcc .+2 ; 0xf88 <f_write+0x16c>
f86: 16 2f mov r17, r22
if (cc > fp->sect_clust) cc = fp->sect_clust;
if (disk_write(0, wbuff, sect, cc) != RES_OK)
eaa: 01 2f mov r16, r17
eac: b5 01 movw r22, r10
eae: 80 e0 ldi r24, 0x00 ; 0
eb0: 0e 94 d3 0e call 0x1da6 ; 0x1da6 <disk_write>
eb4: 89 2b or r24, r25
eb6: 09 f0 breq .+2 ; 0xeba <f_write+0x13a>
eb8: 8f c0 rjmp .+286 ; 0xfd8 <f_write+0x258>
f88: 01 2f mov r16, r17
f8a: b6 01 movw r22, r12
f8c: 80 e0 ldi r24, 0x00 ; 0
f8e: 0e 94 fb 0f call 0x1ff6 ; 0x1ff6 <disk_write>
f92: 89 2b or r24, r25
f94: 09 f0 breq .+2 ; 0xf98 <f_write+0x17c>
f96: 90 c0 rjmp .+288 ; 0x10b8 <f_write+0x29c>
goto fw_error;
fp->sect_clust -= cc - 1;
eba: 8b 81 ldd r24, Y+3 ; 0x03
ebc: 8f 5f subi r24, 0xFF ; 255
ebe: 81 1b sub r24, r17
ec0: 8b 83 std Y+3, r24 ; 0x03
f98: 8b 81 ldd r24, Y+3 ; 0x03
f9a: 8f 5f subi r24, 0xFF ; 255
f9c: 81 1b sub r24, r17
f9e: 8b 83 std Y+3, r24 ; 0x03
fp->curr_sect += cc - 1;
ec2: 81 2f mov r24, r17
ec4: 99 27 eor r25, r25
ec6: 01 97 sbiw r24, 0x01 ; 1
ec8: 9c 01 movw r18, r24
eca: 44 27 eor r20, r20
ecc: 37 fd sbrc r19, 7
ece: 40 95 com r20
ed0: 54 2f mov r21, r20
ed2: 8c 01 movw r16, r24
ed4: 0f 5f subi r16, 0xFF ; 255
ed6: 1f 4f sbci r17, 0xFF ; 255
ed8: 8a 89 ldd r24, Y+18 ; 0x12
eda: 9b 89 ldd r25, Y+19 ; 0x13
edc: ac 89 ldd r26, Y+20 ; 0x14
ede: bd 89 ldd r27, Y+21 ; 0x15
ee0: 82 0f add r24, r18
ee2: 93 1f adc r25, r19
ee4: a4 1f adc r26, r20
ee6: b5 1f adc r27, r21
ee8: 8a 8b std Y+18, r24 ; 0x12
eea: 9b 8b std Y+19, r25 ; 0x13
eec: ac 8b std Y+20, r26 ; 0x14
eee: bd 8b std Y+21, r27 ; 0x15
fa0: 81 2f mov r24, r17
fa2: 90 e0 ldi r25, 0x00 ; 0
fa4: 01 97 sbiw r24, 0x01 ; 1
fa6: 9c 01 movw r18, r24
fa8: 44 27 eor r20, r20
faa: 37 fd sbrc r19, 7
fac: 40 95 com r20
fae: 54 2f mov r21, r20
fb0: 8c 01 movw r16, r24
fb2: 0f 5f subi r16, 0xFF ; 255
fb4: 1f 4f sbci r17, 0xFF ; 255
fb6: 8a 89 ldd r24, Y+18 ; 0x12
fb8: 9b 89 ldd r25, Y+19 ; 0x13
fba: ac 89 ldd r26, Y+20 ; 0x14
fbc: bd 89 ldd r27, Y+21 ; 0x15
fbe: 82 0f add r24, r18
fc0: 93 1f adc r25, r19
fc2: a4 1f adc r26, r20
fc4: b5 1f adc r27, r21
fc6: 8a 8b std Y+18, r24 ; 0x12
fc8: 9b 8b std Y+19, r25 ; 0x13
fca: ac 8b std Y+20, r26 ; 0x14
fcc: bd 8b std Y+21, r27 ; 0x15
wcnt = cc * 512; continue;
ef0: 10 2f mov r17, r16
ef2: 00 27 eor r16, r16
ef4: 11 0f add r17, r17
ef6: 3d c0 rjmp .+122 ; 0xf72 <f_write+0x1f2>
fce: 10 2f mov r17, r16
fd0: 00 27 eor r16, r16
fd2: 11 0f add r17, r17
fd4: 3e c0 rjmp .+124 ; 0x1052 <f_write+0x236>
}
if (fp->fptr >= fp->fsize) { /* Flush R/W window if needed */
ef8: 2e 81 ldd r18, Y+6 ; 0x06
efa: 3f 81 ldd r19, Y+7 ; 0x07
efc: 48 85 ldd r20, Y+8 ; 0x08
efe: 59 85 ldd r21, Y+9 ; 0x09
f00: 8a 85 ldd r24, Y+10 ; 0x0a
f02: 9b 85 ldd r25, Y+11 ; 0x0b
f04: ac 85 ldd r26, Y+12 ; 0x0c
f06: bd 85 ldd r27, Y+13 ; 0x0d
f08: 28 17 cp r18, r24
f0a: 39 07 cpc r19, r25
f0c: 4a 07 cpc r20, r26
f0e: 5b 07 cpc r21, r27
f10: 90 f0 brcs .+36 ; 0xf36 <f_write+0x1b6>
fd6: 2e 81 ldd r18, Y+6 ; 0x06
fd8: 3f 81 ldd r19, Y+7 ; 0x07
fda: 48 85 ldd r20, Y+8 ; 0x08
fdc: 59 85 ldd r21, Y+9 ; 0x09
fde: 8a 85 ldd r24, Y+10 ; 0x0a
fe0: 9b 85 ldd r25, Y+11 ; 0x0b
fe2: ac 85 ldd r26, Y+12 ; 0x0c
fe4: bd 85 ldd r27, Y+13 ; 0x0d
fe6: 28 17 cp r18, r24
fe8: 39 07 cpc r19, r25
fea: 4a 07 cpc r20, r26
fec: 5b 07 cpc r21, r27
fee: 90 f0 brcs .+36 ; 0x1014 <f_write+0x1f8>
if (!move_window(0)) goto fw_error;
f12: 60 e0 ldi r22, 0x00 ; 0
f14: 70 e0 ldi r23, 0x00 ; 0
f16: 80 e0 ldi r24, 0x00 ; 0
f18: 90 e0 ldi r25, 0x00 ; 0
f1a: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
f1e: 88 23 and r24, r24
f20: 09 f4 brne .+2 ; 0xf24 <f_write+0x1a4>
f22: 5a c0 rjmp .+180 ; 0xfd8 <f_write+0x258>
ff0: 60 e0 ldi r22, 0x00 ; 0
ff2: 70 e0 ldi r23, 0x00 ; 0
ff4: 80 e0 ldi r24, 0x00 ; 0
ff6: 90 e0 ldi r25, 0x00 ; 0
ff8: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
ffc: 88 23 and r24, r24
ffe: 09 f4 brne .+2 ; 0x1002 <f_write+0x1e6>
1000: 5b c0 rjmp .+182 ; 0x10b8 <f_write+0x29c>
fs->winsect = fp->curr_sect;
f24: 8a 89 ldd r24, Y+18 ; 0x12
f26: 9b 89 ldd r25, Y+19 ; 0x13
f28: ac 89 ldd r26, Y+20 ; 0x14
f2a: bd 89 ldd r27, Y+21 ; 0x15
f2c: f6 01 movw r30, r12
f2e: 84 83 std Z+4, r24 ; 0x04
f30: 95 83 std Z+5, r25 ; 0x05
f32: a6 83 std Z+6, r26 ; 0x06
f34: b7 83 std Z+7, r27 ; 0x07
1002: 8a 89 ldd r24, Y+18 ; 0x12
1004: 9b 89 ldd r25, Y+19 ; 0x13
1006: ac 89 ldd r26, Y+20 ; 0x14
1008: bd 89 ldd r27, Y+21 ; 0x15
100a: f5 01 movw r30, r10
100c: 84 83 std Z+4, r24 ; 0x04
100e: 95 83 std Z+5, r25 ; 0x05
1010: a6 83 std Z+6, r26 ; 0x06
1012: b7 83 std Z+7, r27 ; 0x07
}
}
if (!move_window(fp->curr_sect)) /* Move sector window */
f36: 6a 89 ldd r22, Y+18 ; 0x12
f38: 7b 89 ldd r23, Y+19 ; 0x13
f3a: 8c 89 ldd r24, Y+20 ; 0x14
f3c: 9d 89 ldd r25, Y+21 ; 0x15
f3e: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
f42: 88 23 and r24, r24
f44: 09 f4 brne .+2 ; 0xf48 <f_write+0x1c8>
f46: 48 c0 rjmp .+144 ; 0xfd8 <f_write+0x258>
1014: 6a 89 ldd r22, Y+18 ; 0x12
1016: 7b 89 ldd r23, Y+19 ; 0x13
1018: 8c 89 ldd r24, Y+20 ; 0x14
101a: 9d 89 ldd r25, Y+21 ; 0x15
101c: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
1020: 88 23 and r24, r24
1022: 09 f4 brne .+2 ; 0x1026 <f_write+0x20a>
1024: 49 c0 rjmp .+146 ; 0x10b8 <f_write+0x29c>
goto fw_error;
wcnt = 512 - (WORD)(fp->fptr % 512); /* Copy fractional bytes bytes to sector window */
f48: 8e 81 ldd r24, Y+6 ; 0x06
f4a: 9f 81 ldd r25, Y+7 ; 0x07
f4c: 91 70 andi r25, 0x01 ; 1
f4e: 20 e0 ldi r18, 0x00 ; 0
f50: 32 e0 ldi r19, 0x02 ; 2
f52: 28 1b sub r18, r24
f54: 39 0b sbc r19, r25
f56: 87 01 movw r16, r14
f58: 2e 15 cp r18, r14
f5a: 3f 05 cpc r19, r15
f5c: 08 f4 brcc .+2 ; 0xf60 <f_write+0x1e0>
f5e: 89 01 movw r16, r18
1026: 2e 81 ldd r18, Y+6 ; 0x06
1028: 3f 81 ldd r19, Y+7 ; 0x07
102a: 31 70 andi r19, 0x01 ; 1
102c: c2 01 movw r24, r4
102e: 82 1b sub r24, r18
1030: 93 0b sbc r25, r19
1032: 87 01 movw r16, r14
1034: 8e 15 cp r24, r14
1036: 9f 05 cpc r25, r15
1038: 08 f4 brcc .+2 ; 0x103c <f_write+0x220>
103a: 8c 01 movw r16, r24
if (wcnt > btw) wcnt = btw;
memcpy(&fs->win[(WORD)fp->fptr % 512], wbuff, wcnt);
f60: a8 01 movw r20, r16
f62: b5 01 movw r22, r10
f64: 84 0d add r24, r4
f66: 95 1d adc r25, r5
f68: 0e 94 a1 10 call 0x2142 ; 0x2142 <memcpy>
103c: 20 5e subi r18, 0xE0 ; 224
103e: 3f 4f sbci r19, 0xFF ; 255
1040: 2a 0d add r18, r10
1042: 3b 1d adc r19, r11
1044: a8 01 movw r20, r16
1046: b6 01 movw r22, r12
1048: c9 01 movw r24, r18
104a: 0e 94 a3 11 call 0x2346 ; 0x2346 <memcpy>
fs->winflag = 1;
f6c: 81 e0 ldi r24, 0x01 ; 1
f6e: f6 01 movw r30, r12
f70: 87 8f std Z+31, r24 ; 0x1f
104e: f5 01 movw r30, r10
1050: 37 8e std Z+31, r3 ; 0x1f
if (fp->flag & FA__ERROR) return FR_RW_ERROR; /* Check error flag */
if (!(fp->flag & FA_WRITE)) return FR_DENIED; /* Check access mode */
if (fp->fsize + btw < fp->fsize) return FR_OK; /* File size cannot reach 4GB */
2662,32 → 2906,32
 
for ( ; btw; /* Repeat until all data transferred */
wbuff += wcnt, fp->fptr += wcnt, *bw += wcnt, btw -= wcnt) {
f72: a0 0e add r10, r16
f74: b1 1e adc r11, r17
f76: c8 01 movw r24, r16
f78: aa 27 eor r26, r26
f7a: bb 27 eor r27, r27
f7c: 2e 81 ldd r18, Y+6 ; 0x06
f7e: 3f 81 ldd r19, Y+7 ; 0x07
f80: 48 85 ldd r20, Y+8 ; 0x08
f82: 59 85 ldd r21, Y+9 ; 0x09
f84: 28 0f add r18, r24
f86: 39 1f adc r19, r25
f88: 4a 1f adc r20, r26
f8a: 5b 1f adc r21, r27
f8c: 2e 83 std Y+6, r18 ; 0x06
f8e: 3f 83 std Y+7, r19 ; 0x07
f90: 48 87 std Y+8, r20 ; 0x08
f92: 59 87 std Y+9, r21 ; 0x09
f94: f3 01 movw r30, r6
f96: 80 81 ld r24, Z
f98: 91 81 ldd r25, Z+1 ; 0x01
f9a: 80 0f add r24, r16
f9c: 91 1f adc r25, r17
f9e: 91 83 std Z+1, r25 ; 0x01
fa0: 80 83 st Z, r24
fa2: e0 1a sub r14, r16
fa4: f1 0a sbc r15, r17
1052: c0 0e add r12, r16
1054: d1 1e adc r13, r17
1056: c8 01 movw r24, r16
1058: a0 e0 ldi r26, 0x00 ; 0
105a: b0 e0 ldi r27, 0x00 ; 0
105c: 2e 81 ldd r18, Y+6 ; 0x06
105e: 3f 81 ldd r19, Y+7 ; 0x07
1060: 48 85 ldd r20, Y+8 ; 0x08
1062: 59 85 ldd r21, Y+9 ; 0x09
1064: 28 0f add r18, r24
1066: 39 1f adc r19, r25
1068: 4a 1f adc r20, r26
106a: 5b 1f adc r21, r27
106c: 2e 83 std Y+6, r18 ; 0x06
106e: 3f 83 std Y+7, r19 ; 0x07
1070: 48 87 std Y+8, r20 ; 0x08
1072: 59 87 std Y+9, r21 ; 0x09
1074: f3 01 movw r30, r6
1076: 80 81 ld r24, Z
1078: 91 81 ldd r25, Z+1 ; 0x01
107a: 80 0f add r24, r16
107c: 91 1f adc r25, r17
107e: 91 83 std Z+1, r25 ; 0x01
1080: 80 83 st Z, r24
1082: e0 1a sub r14, r16
1084: f1 0a sbc r15, r17
if (res) return res;
if (fp->flag & FA__ERROR) return FR_RW_ERROR; /* Check error flag */
if (!(fp->flag & FA_WRITE)) return FR_DENIED; /* Check access mode */
2694,10 → 2938,10
if (fp->fsize + btw < fp->fsize) return FR_OK; /* File size cannot reach 4GB */
 
for ( ; btw; /* Repeat until all data transferred */
fa6: e1 14 cp r14, r1
fa8: f1 04 cpc r15, r1
faa: 09 f0 breq .+2 ; 0xfae <f_write+0x22e>
fac: 23 cf rjmp .-442 ; 0xdf4 <f_write+0x74>
1086: e1 14 cp r14, r1
1088: f1 04 cpc r15, r1
108a: 09 f0 breq .+2 ; 0x108e <f_write+0x272>
108c: 04 cf rjmp .-504 ; 0xe96 <f_write+0x7a>
if (wcnt > btw) wcnt = btw;
memcpy(&fs->win[(WORD)fp->fptr % 512], wbuff, wcnt);
fs->winflag = 1;
2704,47 → 2948,47
}
 
if (fp->fptr > fp->fsize) fp->fsize = fp->fptr; /* Update file size if needed */
fae: 2e 81 ldd r18, Y+6 ; 0x06
fb0: 3f 81 ldd r19, Y+7 ; 0x07
fb2: 48 85 ldd r20, Y+8 ; 0x08
fb4: 59 85 ldd r21, Y+9 ; 0x09
fb6: 8a 85 ldd r24, Y+10 ; 0x0a
fb8: 9b 85 ldd r25, Y+11 ; 0x0b
fba: ac 85 ldd r26, Y+12 ; 0x0c
fbc: bd 85 ldd r27, Y+13 ; 0x0d
fbe: 82 17 cp r24, r18
fc0: 93 07 cpc r25, r19
fc2: a4 07 cpc r26, r20
fc4: b5 07 cpc r27, r21
fc6: 20 f4 brcc .+8 ; 0xfd0 <f_write+0x250>
fc8: 2a 87 std Y+10, r18 ; 0x0a
fca: 3b 87 std Y+11, r19 ; 0x0b
fcc: 4c 87 std Y+12, r20 ; 0x0c
fce: 5d 87 std Y+13, r21 ; 0x0d
108e: 2e 81 ldd r18, Y+6 ; 0x06
1090: 3f 81 ldd r19, Y+7 ; 0x07
1092: 48 85 ldd r20, Y+8 ; 0x08
1094: 59 85 ldd r21, Y+9 ; 0x09
1096: 8a 85 ldd r24, Y+10 ; 0x0a
1098: 9b 85 ldd r25, Y+11 ; 0x0b
109a: ac 85 ldd r26, Y+12 ; 0x0c
109c: bd 85 ldd r27, Y+13 ; 0x0d
109e: 82 17 cp r24, r18
10a0: 93 07 cpc r25, r19
10a2: a4 07 cpc r26, r20
10a4: b5 07 cpc r27, r21
10a6: 20 f4 brcc .+8 ; 0x10b0 <f_write+0x294>
10a8: 2a 87 std Y+10, r18 ; 0x0a
10aa: 3b 87 std Y+11, r19 ; 0x0b
10ac: 4c 87 std Y+12, r20 ; 0x0c
10ae: 5d 87 std Y+13, r21 ; 0x0d
fp->flag |= FA__WRITTEN; /* Set file changed flag */
fd0: 8a 81 ldd r24, Y+2 ; 0x02
fd2: 80 62 ori r24, 0x20 ; 32
fd4: 8a 83 std Y+2, r24 ; 0x02
fd6: 06 c0 rjmp .+12 ; 0xfe4 <f_write+0x264>
10b0: 8a 81 ldd r24, Y+2 ; 0x02
10b2: 80 62 ori r24, 0x20 ; 32
10b4: 8a 83 std Y+2, r24 ; 0x02
10b6: 06 c0 rjmp .+12 ; 0x10c4 <f_write+0x2a8>
return FR_OK;
 
fw_error: /* Abort this function due to an unrecoverable error */
fp->flag |= FA__ERROR;
fd8: 8a 81 ldd r24, Y+2 ; 0x02
fda: 80 68 ori r24, 0x80 ; 128
fdc: 8a 83 std Y+2, r24 ; 0x02
fde: 28 e0 ldi r18, 0x08 ; 8
fe0: 82 2e mov r8, r18
fe2: 91 2c mov r9, r1
10b8: 8a 81 ldd r24, Y+2 ; 0x02
10ba: 80 68 ori r24, 0x80 ; 128
10bc: 8a 83 std Y+2, r24 ; 0x02
10be: 88 e0 ldi r24, 0x08 ; 8
10c0: 88 2e mov r8, r24
10c2: 91 2c mov r9, r1
return FR_RW_ERROR;
}
fe4: c4 01 movw r24, r8
fe6: e0 e1 ldi r30, 0x10 ; 16
fe8: cd b7 in r28, 0x3d ; 61
fea: de b7 in r29, 0x3e ; 62
fec: 0c 94 48 11 jmp 0x2290 ; 0x2290 <__epilogue_restores__+0x4>
10c4: c4 01 movw r24, r8
10c6: cd b7 in r28, 0x3d ; 61
10c8: de b7 in r29, 0x3e ; 62
10ca: e1 e1 ldi r30, 0x11 ; 17
10cc: 0c 94 e4 14 jmp 0x29c8 ; 0x29c8 <__epilogue_restores__+0x2>
 
00000ff0 <f_read>:
000010d0 <f_read>:
FIL *fp, /* Pointer to the file object */
void *buff, /* Pointer to data buffer */
WORD btr, /* Number of bytes to read */
2751,15 → 2995,16
WORD *br /* Pointer to number of bytes read */
)
{
ff0: a0 e0 ldi r26, 0x00 ; 0
ff2: b0 e0 ldi r27, 0x00 ; 0
ff4: ee ef ldi r30, 0xFE ; 254
ff6: f7 e0 ldi r31, 0x07 ; 7
ff8: 0c 94 2c 11 jmp 0x2258 ; 0x2258 <__prologue_saves__+0x4>
ffc: ec 01 movw r28, r24
ffe: 8b 01 movw r16, r22
1000: 7a 01 movw r14, r20
1002: 39 01 movw r6, r18
10d0: a0 e0 ldi r26, 0x00 ; 0
10d2: b0 e0 ldi r27, 0x00 ; 0
10d4: ee e6 ldi r30, 0x6E ; 110
10d6: f8 e0 ldi r31, 0x08 ; 8
10d8: 0c 94 c9 14 jmp 0x2992 ; 0x2992 <__prologue_saves__+0x4>
10dc: ec 01 movw r28, r24
10de: 16 2f mov r17, r22
10e0: 07 2f mov r16, r23
10e2: 7a 01 movw r14, r20
10e4: 39 01 movw r6, r18
DWORD sect, remain;
WORD rcnt;
CLUST clust;
2766,59 → 3011,58
BYTE cc, *rbuff = buff;
FRESULT res;
FATFS *fs = fp->fs;
1004: 8c 80 ldd r8, Y+4 ; 0x04
1006: 9d 80 ldd r9, Y+5 ; 0x05
10e6: 8c 80 ldd r8, Y+4 ; 0x04
10e8: 9d 80 ldd r9, Y+5 ; 0x05
 
 
*br = 0;
1008: f9 01 movw r30, r18
100a: 11 82 std Z+1, r1 ; 0x01
100c: 10 82 st Z, r1
10ea: f9 01 movw r30, r18
10ec: 11 82 std Z+1, r1 ; 0x01
10ee: 10 82 st Z, r1
res = validate(fs, fp->id); /* Check validity of the object */
100e: 68 81 ld r22, Y
1010: 79 81 ldd r23, Y+1 ; 0x01
1012: c4 01 movw r24, r8
1014: 0e 94 43 03 call 0x686 ; 0x686 <validate>
1018: 5c 01 movw r10, r24
10f0: 68 81 ld r22, Y
10f2: 79 81 ldd r23, Y+1 ; 0x01
10f4: c4 01 movw r24, r8
10f6: 0e 94 46 03 call 0x68c ; 0x68c <validate>
10fa: 5c 01 movw r10, r24
if (res) return res;
101a: 89 2b or r24, r25
101c: 09 f0 breq .+2 ; 0x1020 <f_read+0x30>
101e: d9 c0 rjmp .+434 ; 0x11d2 <f_read+0x1e2>
10fc: 00 97 sbiw r24, 0x00 ; 0
10fe: 09 f0 breq .+2 ; 0x1102 <f_read+0x32>
1100: f8 c0 rjmp .+496 ; 0x12f2 <f_read+0x222>
if (fp->flag & FA__ERROR) return FR_RW_ERROR; /* Check error flag */
1020: 8a 81 ldd r24, Y+2 ; 0x02
1022: 88 23 and r24, r24
1024: 0c f4 brge .+2 ; 0x1028 <f_read+0x38>
1026: d2 c0 rjmp .+420 ; 0x11cc <f_read+0x1dc>
1102: 8a 81 ldd r24, Y+2 ; 0x02
1104: 87 fd sbrc r24, 7
1106: f2 c0 rjmp .+484 ; 0x12ec <f_read+0x21c>
if (!(fp->flag & FA_READ)) return FR_DENIED; /* Check access mode */
1028: 80 fd sbrc r24, 0
102a: 04 c0 rjmp .+8 ; 0x1034 <f_read+0x44>
102c: 06 e0 ldi r16, 0x06 ; 6
102e: a0 2e mov r10, r16
1030: b1 2c mov r11, r1
1032: cf c0 rjmp .+414 ; 0x11d2 <f_read+0x1e2>
1108: 80 fd sbrc r24, 0
110a: 04 c0 rjmp .+8 ; 0x1114 <f_read+0x44>
110c: 76 e0 ldi r23, 0x06 ; 6
110e: a7 2e mov r10, r23
1110: b1 2c mov r11, r1
1112: ef c0 rjmp .+478 ; 0x12f2 <f_read+0x222>
remain = fp->fsize - fp->fptr;
1034: 2a 85 ldd r18, Y+10 ; 0x0a
1036: 3b 85 ldd r19, Y+11 ; 0x0b
1038: 4c 85 ldd r20, Y+12 ; 0x0c
103a: 5d 85 ldd r21, Y+13 ; 0x0d
103c: 8e 81 ldd r24, Y+6 ; 0x06
103e: 9f 81 ldd r25, Y+7 ; 0x07
1040: a8 85 ldd r26, Y+8 ; 0x08
1042: b9 85 ldd r27, Y+9 ; 0x09
1044: 28 1b sub r18, r24
1046: 39 0b sbc r19, r25
1048: 4a 0b sbc r20, r26
104a: 5b 0b sbc r21, r27
1114: 2a 85 ldd r18, Y+10 ; 0x0a
1116: 3b 85 ldd r19, Y+11 ; 0x0b
1118: 4c 85 ldd r20, Y+12 ; 0x0c
111a: 5d 85 ldd r21, Y+13 ; 0x0d
111c: 8e 81 ldd r24, Y+6 ; 0x06
111e: 9f 81 ldd r25, Y+7 ; 0x07
1120: a8 85 ldd r26, Y+8 ; 0x08
1122: b9 85 ldd r27, Y+9 ; 0x09
1124: 28 1b sub r18, r24
1126: 39 0b sbc r19, r25
1128: 4a 0b sbc r20, r26
112a: 5b 0b sbc r21, r27
if (btr > remain) btr = (WORD)remain; /* Truncate read count by number of bytes left */
104c: c7 01 movw r24, r14
104e: aa 27 eor r26, r26
1050: bb 27 eor r27, r27
1052: 28 17 cp r18, r24
1054: 39 07 cpc r19, r25
1056: 4a 07 cpc r20, r26
1058: 5b 07 cpc r21, r27
105a: 08 f4 brcc .+2 ; 0x105e <f_read+0x6e>
105c: 79 01 movw r14, r18
112c: c7 01 movw r24, r14
112e: a0 e0 ldi r26, 0x00 ; 0
1130: b0 e0 ldi r27, 0x00 ; 0
1132: 28 17 cp r18, r24
1134: 39 07 cpc r19, r25
1136: 4a 07 cpc r20, r26
1138: 5b 07 cpc r21, r27
113a: 08 f4 brcc .+2 ; 0x113e <f_read+0x6e>
113c: 79 01 movw r14, r18
)
{
DWORD sect, remain;
2825,19 → 3069,20
WORD rcnt;
CLUST clust;
BYTE cc, *rbuff = buff;
105e: 68 01 movw r12, r16
113e: 81 2f mov r24, r17
1140: 90 2f mov r25, r16
1142: 9c 01 movw r18, r24
1144: 69 01 movw r12, r18
fp->curr_sect += cc - 1;
rcnt = cc * 512; continue;
}
}
if (!move_window(fp->curr_sect)) goto fr_error; /* Move sector window */
rcnt = 512 - (WORD)(fp->fptr % 512); /* Copy fractional bytes from sector window */
if (rcnt > btr) rcnt = btr;
memcpy(rbuff, &fs->win[(WORD)fp->fptr % 512], rcnt);
1060: 10 e2 ldi r17, 0x20 ; 32
1062: 41 2e mov r4, r17
1064: 51 2c mov r5, r1
1066: 48 0c add r4, r8
1068: 59 1c adc r5, r9
106a: a8 c0 rjmp .+336 ; 0x11bc <f_read+0x1cc>
1146: 41 2c mov r4, r1
1148: 62 e0 ldi r22, 0x02 ; 2
114a: 56 2e mov r5, r22
114c: c7 c0 rjmp .+398 ; 0x12dc <f_read+0x20c>
remain = fp->fsize - fp->fptr;
if (btr > remain) btr = (WORD)remain; /* Truncate read count by number of bytes left */
 
2844,169 → 3089,213
for ( ; btr; /* Repeat until all data transferred */
rbuff += rcnt, fp->fptr += rcnt, *br += rcnt, btr -= rcnt) {
if ((fp->fptr % 512) == 0) { /* On the sector boundary */
106c: 2e 81 ldd r18, Y+6 ; 0x06
106e: 3f 81 ldd r19, Y+7 ; 0x07
1070: 48 85 ldd r20, Y+8 ; 0x08
1072: 59 85 ldd r21, Y+9 ; 0x09
1074: da 01 movw r26, r20
1076: c9 01 movw r24, r18
1078: 91 70 andi r25, 0x01 ; 1
107a: a0 70 andi r26, 0x00 ; 0
107c: b0 70 andi r27, 0x00 ; 0
107e: 00 97 sbiw r24, 0x00 ; 0
1080: a1 05 cpc r26, r1
1082: b1 05 cpc r27, r1
1084: 09 f0 breq .+2 ; 0x1088 <f_read+0x98>
1086: 66 c0 rjmp .+204 ; 0x1154 <f_read+0x164>
114e: 2e 81 ldd r18, Y+6 ; 0x06
1150: 3f 81 ldd r19, Y+7 ; 0x07
1152: 48 85 ldd r20, Y+8 ; 0x08
1154: 59 85 ldd r21, Y+9 ; 0x09
1156: da 01 movw r26, r20
1158: c9 01 movw r24, r18
115a: 91 70 andi r25, 0x01 ; 1
115c: a0 70 andi r26, 0x00 ; 0
115e: b0 70 andi r27, 0x00 ; 0
1160: 00 97 sbiw r24, 0x00 ; 0
1162: a1 05 cpc r26, r1
1164: b1 05 cpc r27, r1
1166: 09 f0 breq .+2 ; 0x116a <f_read+0x9a>
1168: 84 c0 rjmp .+264 ; 0x1272 <f_read+0x1a2>
if (--fp->sect_clust) { /* Decrement left sector counter */
1088: 8b 81 ldd r24, Y+3 ; 0x03
108a: 81 50 subi r24, 0x01 ; 1
108c: 8b 83 std Y+3, r24 ; 0x03
108e: 88 23 and r24, r24
1090: 49 f0 breq .+18 ; 0x10a4 <f_read+0xb4>
116a: 8b 81 ldd r24, Y+3 ; 0x03
116c: 81 50 subi r24, 0x01 ; 1
116e: 8b 83 std Y+3, r24 ; 0x03
1170: 88 23 and r24, r24
1172: 49 f0 breq .+18 ; 0x1186 <f_read+0xb6>
sect = fp->curr_sect + 1; /* Get current sector */
1092: 2a 89 ldd r18, Y+18 ; 0x12
1094: 3b 89 ldd r19, Y+19 ; 0x13
1096: 4c 89 ldd r20, Y+20 ; 0x14
1098: 5d 89 ldd r21, Y+21 ; 0x15
109a: 2f 5f subi r18, 0xFF ; 255
109c: 3f 4f sbci r19, 0xFF ; 255
109e: 4f 4f sbci r20, 0xFF ; 255
10a0: 5f 4f sbci r21, 0xFF ; 255
10a2: 22 c0 rjmp .+68 ; 0x10e8 <f_read+0xf8>
1174: 2a 89 ldd r18, Y+18 ; 0x12
1176: 3b 89 ldd r19, Y+19 ; 0x13
1178: 4c 89 ldd r20, Y+20 ; 0x14
117a: 5d 89 ldd r21, Y+21 ; 0x15
117c: 2f 5f subi r18, 0xFF ; 255
117e: 3f 4f sbci r19, 0xFF ; 255
1180: 4f 4f sbci r20, 0xFF ; 255
1182: 5f 4f sbci r21, 0xFF ; 255
1184: 43 c0 rjmp .+134 ; 0x120c <f_read+0x13c>
} else { /* On the cluster boundary, get next cluster */
clust = (fp->fptr == 0) ?
10a4: 21 15 cp r18, r1
10a6: 31 05 cpc r19, r1
10a8: 41 05 cpc r20, r1
10aa: 51 05 cpc r21, r1
10ac: 19 f4 brne .+6 ; 0x10b4 <f_read+0xc4>
10ae: 2e 85 ldd r18, Y+14 ; 0x0e
10b0: 3f 85 ldd r19, Y+15 ; 0x0f
10b2: 05 c0 rjmp .+10 ; 0x10be <f_read+0xce>
10b4: 88 89 ldd r24, Y+16 ; 0x10
10b6: 99 89 ldd r25, Y+17 ; 0x11
10b8: 0e 94 4f 04 call 0x89e ; 0x89e <get_cluster>
10bc: 9c 01 movw r18, r24
1186: 21 15 cp r18, r1
1188: 31 05 cpc r19, r1
118a: 41 05 cpc r20, r1
118c: 51 05 cpc r21, r1
118e: 19 f4 brne .+6 ; 0x1196 <f_read+0xc6>
1190: 6e 85 ldd r22, Y+14 ; 0x0e
1192: 7f 85 ldd r23, Y+15 ; 0x0f
1194: 05 c0 rjmp .+10 ; 0x11a0 <f_read+0xd0>
1196: 88 89 ldd r24, Y+16 ; 0x10
1198: 99 89 ldd r25, Y+17 ; 0x11
119a: 0e 94 53 04 call 0x8a6 ; 0x8a6 <get_cluster>
119e: bc 01 movw r22, r24
fp->org_clust : get_cluster(fp->curr_clust);
if (clust < 2 || clust >= fs->max_clust)
10be: 22 30 cpi r18, 0x02 ; 2
10c0: 31 05 cpc r19, r1
10c2: 08 f4 brcc .+2 ; 0x10c6 <f_read+0xd6>
10c4: 80 c0 rjmp .+256 ; 0x11c6 <f_read+0x1d6>
10c6: f4 01 movw r30, r8
10c8: 86 89 ldd r24, Z+22 ; 0x16
10ca: 97 89 ldd r25, Z+23 ; 0x17
10cc: 28 17 cp r18, r24
10ce: 39 07 cpc r19, r25
10d0: 08 f0 brcs .+2 ; 0x10d4 <f_read+0xe4>
10d2: 79 c0 rjmp .+242 ; 0x11c6 <f_read+0x1d6>
11a0: 62 30 cpi r22, 0x02 ; 2
11a2: 71 05 cpc r23, r1
11a4: 08 f4 brcc .+2 ; 0x11a8 <f_read+0xd8>
11a6: 9f c0 rjmp .+318 ; 0x12e6 <f_read+0x216>
11a8: f4 01 movw r30, r8
11aa: 86 89 ldd r24, Z+22 ; 0x16
11ac: 97 89 ldd r25, Z+23 ; 0x17
11ae: 68 17 cp r22, r24
11b0: 79 07 cpc r23, r25
11b2: 08 f0 brcs .+2 ; 0x11b6 <f_read+0xe6>
11b4: 98 c0 rjmp .+304 ; 0x12e6 <f_read+0x216>
goto fr_error;
fp->curr_clust = clust; /* Current cluster */
10d4: 39 8b std Y+17, r19 ; 0x11
10d6: 28 8b std Y+16, r18 ; 0x10
11b6: 79 8b std Y+17, r23 ; 0x11
11b8: 68 8b std Y+16, r22 ; 0x10
static
DWORD clust2sect ( /* !=0: sector number, 0: failed - invalid cluster# */
CLUST clust /* Cluster# to be converted */
)
{
FATFS *fs = FatFs;
11ba: 00 91 10 01 lds r16, 0x0110
11be: 10 91 11 01 lds r17, 0x0111
 
 
clust -= 2;
11c2: 62 50 subi r22, 0x02 ; 2
11c4: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
11c6: f8 01 movw r30, r16
11c8: 86 89 ldd r24, Z+22 ; 0x16
11ca: 97 89 ldd r25, Z+23 ; 0x17
11cc: 02 97 sbiw r24, 0x02 ; 2
11ce: 68 17 cp r22, r24
11d0: 79 07 cpc r23, r25
11d2: 28 f0 brcs .+10 ; 0x11de <f_read+0x10e>
11d4: 20 e0 ldi r18, 0x00 ; 0
11d6: 30 e0 ldi r19, 0x00 ; 0
11d8: 40 e0 ldi r20, 0x00 ; 0
11da: 50 e0 ldi r21, 0x00 ; 0
11dc: 14 c0 rjmp .+40 ; 0x1206 <f_read+0x136>
return (DWORD)clust * fs->sects_clust + fs->database;
11de: 80 e0 ldi r24, 0x00 ; 0
11e0: 90 e0 ldi r25, 0x00 ; 0
11e2: f8 01 movw r30, r16
11e4: 25 8d ldd r18, Z+29 ; 0x1d
11e6: 30 e0 ldi r19, 0x00 ; 0
11e8: 40 e0 ldi r20, 0x00 ; 0
11ea: 50 e0 ldi r21, 0x00 ; 0
11ec: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
11f0: 9b 01 movw r18, r22
11f2: ac 01 movw r20, r24
11f4: f8 01 movw r30, r16
11f6: 80 89 ldd r24, Z+16 ; 0x10
11f8: 91 89 ldd r25, Z+17 ; 0x11
11fa: a2 89 ldd r26, Z+18 ; 0x12
11fc: b3 89 ldd r27, Z+19 ; 0x13
11fe: 28 0f add r18, r24
1200: 39 1f adc r19, r25
1202: 4a 1f adc r20, r26
1204: 5b 1f adc r21, r27
fp->org_clust : get_cluster(fp->curr_clust);
if (clust < 2 || clust >= fs->max_clust)
goto fr_error;
fp->curr_clust = clust; /* Current cluster */
sect = clust2sect(clust); /* Get current sector */
10d8: c9 01 movw r24, r18
10da: 0e 94 18 03 call 0x630 ; 0x630 <clust2sect>
10de: 9b 01 movw r18, r22
10e0: ac 01 movw r20, r24
fp->sect_clust = fs->sects_clust; /* Re-initialize the left sector counter */
10e2: f4 01 movw r30, r8
10e4: 85 8d ldd r24, Z+29 ; 0x1d
10e6: 8b 83 std Y+3, r24 ; 0x03
1206: f4 01 movw r30, r8
1208: 85 8d ldd r24, Z+29 ; 0x1d
120a: 8b 83 std Y+3, r24 ; 0x03
}
fp->curr_sect = sect; /* Update current sector */
10e8: 2a 8b std Y+18, r18 ; 0x12
10ea: 3b 8b std Y+19, r19 ; 0x13
10ec: 4c 8b std Y+20, r20 ; 0x14
10ee: 5d 8b std Y+21, r21 ; 0x15
120c: 2a 8b std Y+18, r18 ; 0x12
120e: 3b 8b std Y+19, r19 ; 0x13
1210: 4c 8b std Y+20, r20 ; 0x14
1212: 5d 8b std Y+21, r21 ; 0x15
cc = btr / 512; /* When left bytes >= 512, */
10f0: 87 01 movw r16, r14
10f2: 01 2f mov r16, r17
10f4: 11 27 eor r17, r17
10f6: 06 95 lsr r16
1214: 0f 2d mov r16, r15
1216: 06 95 lsr r16
if (cc) { /* Read maximum contiguous sectors directly */
10f8: 00 23 and r16, r16
10fa: 61 f1 breq .+88 ; 0x1154 <f_read+0x164>
10fc: 8b 81 ldd r24, Y+3 ; 0x03
10fe: 10 2f mov r17, r16
1100: 80 17 cp r24, r16
1102: 08 f4 brcc .+2 ; 0x1106 <f_read+0x116>
1104: 18 2f mov r17, r24
1218: 61 f1 breq .+88 ; 0x1272 <f_read+0x1a2>
121a: 6b 81 ldd r22, Y+3 ; 0x03
121c: 10 2f mov r17, r16
121e: 60 17 cp r22, r16
1220: 08 f4 brcc .+2 ; 0x1224 <f_read+0x154>
1222: 16 2f mov r17, r22
if (cc > fp->sect_clust) cc = fp->sect_clust;
if (disk_read(0, rbuff, sect, cc) != RES_OK)
1106: 01 2f mov r16, r17
1108: b6 01 movw r22, r12
110a: 80 e0 ldi r24, 0x00 ; 0
110c: 0e 94 51 0f call 0x1ea2 ; 0x1ea2 <disk_read>
1110: 89 2b or r24, r25
1112: 09 f0 breq .+2 ; 0x1116 <f_read+0x126>
1114: 58 c0 rjmp .+176 ; 0x11c6 <f_read+0x1d6>
1224: 01 2f mov r16, r17
1226: b6 01 movw r22, r12
1228: 80 e0 ldi r24, 0x00 ; 0
122a: 0e 94 9c 0f call 0x1f38 ; 0x1f38 <disk_read>
122e: 89 2b or r24, r25
1230: 09 f0 breq .+2 ; 0x1234 <f_read+0x164>
1232: 59 c0 rjmp .+178 ; 0x12e6 <f_read+0x216>
goto fr_error;
fp->sect_clust -= cc - 1;
1116: 8b 81 ldd r24, Y+3 ; 0x03
1118: 8f 5f subi r24, 0xFF ; 255
111a: 81 1b sub r24, r17
111c: 8b 83 std Y+3, r24 ; 0x03
1234: 8b 81 ldd r24, Y+3 ; 0x03
1236: 8f 5f subi r24, 0xFF ; 255
1238: 81 1b sub r24, r17
123a: 8b 83 std Y+3, r24 ; 0x03
fp->curr_sect += cc - 1;
111e: 81 2f mov r24, r17
1120: 99 27 eor r25, r25
1122: 01 97 sbiw r24, 0x01 ; 1
1124: 9c 01 movw r18, r24
1126: 44 27 eor r20, r20
1128: 37 fd sbrc r19, 7
112a: 40 95 com r20
112c: 54 2f mov r21, r20
112e: 8c 01 movw r16, r24
1130: 0f 5f subi r16, 0xFF ; 255
1132: 1f 4f sbci r17, 0xFF ; 255
1134: 8a 89 ldd r24, Y+18 ; 0x12
1136: 9b 89 ldd r25, Y+19 ; 0x13
1138: ac 89 ldd r26, Y+20 ; 0x14
113a: bd 89 ldd r27, Y+21 ; 0x15
113c: 82 0f add r24, r18
113e: 93 1f adc r25, r19
1140: a4 1f adc r26, r20
1142: b5 1f adc r27, r21
1144: 8a 8b std Y+18, r24 ; 0x12
1146: 9b 8b std Y+19, r25 ; 0x13
1148: ac 8b std Y+20, r26 ; 0x14
114a: bd 8b std Y+21, r27 ; 0x15
123c: 81 2f mov r24, r17
123e: 90 e0 ldi r25, 0x00 ; 0
1240: 01 97 sbiw r24, 0x01 ; 1
1242: 9c 01 movw r18, r24
1244: 44 27 eor r20, r20
1246: 37 fd sbrc r19, 7
1248: 40 95 com r20
124a: 54 2f mov r21, r20
124c: 8c 01 movw r16, r24
124e: 0f 5f subi r16, 0xFF ; 255
1250: 1f 4f sbci r17, 0xFF ; 255
1252: 8a 89 ldd r24, Y+18 ; 0x12
1254: 9b 89 ldd r25, Y+19 ; 0x13
1256: ac 89 ldd r26, Y+20 ; 0x14
1258: bd 89 ldd r27, Y+21 ; 0x15
125a: 82 0f add r24, r18
125c: 93 1f adc r25, r19
125e: a4 1f adc r26, r20
1260: b5 1f adc r27, r21
1262: 8a 8b std Y+18, r24 ; 0x12
1264: 9b 8b std Y+19, r25 ; 0x13
1266: ac 8b std Y+20, r26 ; 0x14
1268: bd 8b std Y+21, r27 ; 0x15
rcnt = cc * 512; continue;
114c: 10 2f mov r17, r16
114e: 00 27 eor r16, r16
1150: 11 0f add r17, r17
1152: 1a c0 rjmp .+52 ; 0x1188 <f_read+0x198>
126a: 10 2f mov r17, r16
126c: 00 27 eor r16, r16
126e: 11 0f add r17, r17
1270: 1b c0 rjmp .+54 ; 0x12a8 <f_read+0x1d8>
}
}
if (!move_window(fp->curr_sect)) goto fr_error; /* Move sector window */
1154: 6a 89 ldd r22, Y+18 ; 0x12
1156: 7b 89 ldd r23, Y+19 ; 0x13
1158: 8c 89 ldd r24, Y+20 ; 0x14
115a: 9d 89 ldd r25, Y+21 ; 0x15
115c: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
1160: 88 23 and r24, r24
1162: 89 f1 breq .+98 ; 0x11c6 <f_read+0x1d6>
1272: 6a 89 ldd r22, Y+18 ; 0x12
1274: 7b 89 ldd r23, Y+19 ; 0x13
1276: 8c 89 ldd r24, Y+20 ; 0x14
1278: 9d 89 ldd r25, Y+21 ; 0x15
127a: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
127e: 88 23 and r24, r24
1280: 91 f1 breq .+100 ; 0x12e6 <f_read+0x216>
rcnt = 512 - (WORD)(fp->fptr % 512); /* Copy fractional bytes from sector window */
1164: 6e 81 ldd r22, Y+6 ; 0x06
1166: 7f 81 ldd r23, Y+7 ; 0x07
1168: 71 70 andi r23, 0x01 ; 1
116a: 80 e0 ldi r24, 0x00 ; 0
116c: 92 e0 ldi r25, 0x02 ; 2
116e: 86 1b sub r24, r22
1170: 97 0b sbc r25, r23
1172: 87 01 movw r16, r14
1174: 8e 15 cp r24, r14
1176: 9f 05 cpc r25, r15
1178: 08 f4 brcc .+2 ; 0x117c <f_read+0x18c>
117a: 8c 01 movw r16, r24
1282: 8e 81 ldd r24, Y+6 ; 0x06
1284: 9f 81 ldd r25, Y+7 ; 0x07
1286: 91 70 andi r25, 0x01 ; 1
1288: 92 01 movw r18, r4
128a: 28 1b sub r18, r24
128c: 39 0b sbc r19, r25
128e: 87 01 movw r16, r14
1290: 2e 15 cp r18, r14
1292: 3f 05 cpc r19, r15
1294: 08 f4 brcc .+2 ; 0x1298 <f_read+0x1c8>
1296: 89 01 movw r16, r18
if (rcnt > btr) rcnt = btr;
memcpy(rbuff, &fs->win[(WORD)fp->fptr % 512], rcnt);
117c: 64 0d add r22, r4
117e: 75 1d adc r23, r5
1180: a8 01 movw r20, r16
1182: c6 01 movw r24, r12
1184: 0e 94 a1 10 call 0x2142 ; 0x2142 <memcpy>
1298: 80 96 adiw r24, 0x20 ; 32
129a: 88 0d add r24, r8
129c: 99 1d adc r25, r9
129e: a8 01 movw r20, r16
12a0: bc 01 movw r22, r24
12a2: c6 01 movw r24, r12
12a4: 0e 94 a3 11 call 0x2346 ; 0x2346 <memcpy>
if (!(fp->flag & FA_READ)) return FR_DENIED; /* Check access mode */
remain = fp->fsize - fp->fptr;
if (btr > remain) btr = (WORD)remain; /* Truncate read count by number of bytes left */
3013,32 → 3302,32
 
for ( ; btr; /* Repeat until all data transferred */
rbuff += rcnt, fp->fptr += rcnt, *br += rcnt, btr -= rcnt) {
1188: c0 0e add r12, r16
118a: d1 1e adc r13, r17
118c: c8 01 movw r24, r16
118e: aa 27 eor r26, r26
1190: bb 27 eor r27, r27
1192: 2e 81 ldd r18, Y+6 ; 0x06
1194: 3f 81 ldd r19, Y+7 ; 0x07
1196: 48 85 ldd r20, Y+8 ; 0x08
1198: 59 85 ldd r21, Y+9 ; 0x09
119a: 28 0f add r18, r24
119c: 39 1f adc r19, r25
119e: 4a 1f adc r20, r26
11a0: 5b 1f adc r21, r27
11a2: 2e 83 std Y+6, r18 ; 0x06
11a4: 3f 83 std Y+7, r19 ; 0x07
11a6: 48 87 std Y+8, r20 ; 0x08
11a8: 59 87 std Y+9, r21 ; 0x09
11aa: f3 01 movw r30, r6
11ac: 80 81 ld r24, Z
11ae: 91 81 ldd r25, Z+1 ; 0x01
11b0: 80 0f add r24, r16
11b2: 91 1f adc r25, r17
11b4: 91 83 std Z+1, r25 ; 0x01
11b6: 80 83 st Z, r24
11b8: e0 1a sub r14, r16
11ba: f1 0a sbc r15, r17
12a8: c0 0e add r12, r16
12aa: d1 1e adc r13, r17
12ac: c8 01 movw r24, r16
12ae: a0 e0 ldi r26, 0x00 ; 0
12b0: b0 e0 ldi r27, 0x00 ; 0
12b2: 2e 81 ldd r18, Y+6 ; 0x06
12b4: 3f 81 ldd r19, Y+7 ; 0x07
12b6: 48 85 ldd r20, Y+8 ; 0x08
12b8: 59 85 ldd r21, Y+9 ; 0x09
12ba: 28 0f add r18, r24
12bc: 39 1f adc r19, r25
12be: 4a 1f adc r20, r26
12c0: 5b 1f adc r21, r27
12c2: 2e 83 std Y+6, r18 ; 0x06
12c4: 3f 83 std Y+7, r19 ; 0x07
12c6: 48 87 std Y+8, r20 ; 0x08
12c8: 59 87 std Y+9, r21 ; 0x09
12ca: f3 01 movw r30, r6
12cc: 80 81 ld r24, Z
12ce: 91 81 ldd r25, Z+1 ; 0x01
12d0: 80 0f add r24, r16
12d2: 91 1f adc r25, r17
12d4: 91 83 std Z+1, r25 ; 0x01
12d6: 80 83 st Z, r24
12d8: e0 1a sub r14, r16
12da: f1 0a sbc r15, r17
if (fp->flag & FA__ERROR) return FR_RW_ERROR; /* Check error flag */
if (!(fp->flag & FA_READ)) return FR_DENIED; /* Check access mode */
remain = fp->fsize - fp->fptr;
3045,11 → 3334,11
if (btr > remain) btr = (WORD)remain; /* Truncate read count by number of bytes left */
 
for ( ; btr; /* Repeat until all data transferred */
11bc: e1 14 cp r14, r1
11be: f1 04 cpc r15, r1
11c0: 09 f0 breq .+2 ; 0x11c4 <f_read+0x1d4>
11c2: 54 cf rjmp .-344 ; 0x106c <f_read+0x7c>
11c4: 06 c0 rjmp .+12 ; 0x11d2 <f_read+0x1e2>
12dc: e1 14 cp r14, r1
12de: f1 04 cpc r15, r1
12e0: 09 f0 breq .+2 ; 0x12e4 <f_read+0x214>
12e2: 35 cf rjmp .-406 ; 0x114e <f_read+0x7e>
12e4: 06 c0 rjmp .+12 ; 0x12f2 <f_read+0x222>
}
 
return FR_OK;
3056,21 → 3345,21
 
fr_error: /* Abort this function due to an unrecoverable error */
fp->flag |= FA__ERROR;
11c6: 8a 81 ldd r24, Y+2 ; 0x02
11c8: 80 68 ori r24, 0x80 ; 128
11ca: 8a 83 std Y+2, r24 ; 0x02
11cc: f8 e0 ldi r31, 0x08 ; 8
11ce: af 2e mov r10, r31
11d0: b1 2c mov r11, r1
12e6: 8a 81 ldd r24, Y+2 ; 0x02
12e8: 80 68 ori r24, 0x80 ; 128
12ea: 8a 83 std Y+2, r24 ; 0x02
12ec: 48 e0 ldi r20, 0x08 ; 8
12ee: a4 2e mov r10, r20
12f0: b1 2c mov r11, r1
return FR_RW_ERROR;
}
11d2: c5 01 movw r24, r10
11d4: e0 e1 ldi r30, 0x10 ; 16
11d6: cd b7 in r28, 0x3d ; 61
11d8: de b7 in r29, 0x3e ; 62
11da: 0c 94 48 11 jmp 0x2290 ; 0x2290 <__epilogue_restores__+0x4>
12f2: c5 01 movw r24, r10
12f4: cd b7 in r28, 0x3d ; 61
12f6: de b7 in r29, 0x3e ; 62
12f8: e0 e1 ldi r30, 0x10 ; 16
12fa: 0c 94 e5 14 jmp 0x29ca ; 0x29ca <__epilogue_restores__+0x4>
 
000011de <f_mount>:
000012fe <f_mount>:
 
FRESULT f_mount (
BYTE drv, /* Logical drive number to be mounted/unmounted */
3077,49 → 3366,56
FATFS *fs /* Pointer to new file system object (NULL for unmount)*/
)
{
11de: fb 01 movw r30, r22
12fe: cf 93 push r28
1300: df 93 push r29
1302: fb 01 movw r30, r22
FATFS *fsobj;
 
 
if (drv) return FR_INVALID_DRIVE;
11e0: 88 23 and r24, r24
11e2: 19 f0 breq .+6 ; 0x11ea <f_mount+0xc>
11e4: 85 e0 ldi r24, 0x05 ; 5
11e6: 90 e0 ldi r25, 0x00 ; 0
11e8: 08 95 ret
1304: 88 23 and r24, r24
1306: 19 f0 breq .+6 ; 0x130e <f_mount+0x10>
1308: 25 e0 ldi r18, 0x05 ; 5
130a: 30 e0 ldi r19, 0x00 ; 0
130c: 1d c0 rjmp .+58 ; 0x1348 <f_mount+0x4a>
fsobj = FatFs;
11ea: a0 91 0a 01 lds r26, 0x010A
11ee: b0 91 0b 01 lds r27, 0x010B
130e: a0 91 10 01 lds r26, 0x0110
1312: b0 91 11 01 lds r27, 0x0111
FatFs = fs;
11f2: 70 93 0b 01 sts 0x010B, r23
11f6: 60 93 0a 01 sts 0x010A, r22
1316: 70 93 11 01 sts 0x0111, r23
131a: 60 93 10 01 sts 0x0110, r22
if (fsobj) memset(fsobj, 0, sizeof(FATFS));
11fa: 10 97 sbiw r26, 0x00 ; 0
11fc: 29 f0 breq .+10 ; 0x1208 <f_mount+0x2a>
11fe: 80 e2 ldi r24, 0x20 ; 32
1200: 92 e0 ldi r25, 0x02 ; 2
1202: 1d 92 st X+, r1
1204: 01 97 sbiw r24, 0x01 ; 1
1206: e9 f7 brne .-6 ; 0x1202 <f_mount+0x24>
131e: 10 97 sbiw r26, 0x00 ; 0
1320: 41 f0 breq .+16 ; 0x1332 <f_mount+0x34>
1322: 80 e2 ldi r24, 0x20 ; 32
1324: 92 e0 ldi r25, 0x02 ; 2
1326: ed 01 movw r28, r26
1328: 9c 01 movw r18, r24
132a: 19 92 st Y+, r1
132c: 21 50 subi r18, 0x01 ; 1
132e: 30 40 sbci r19, 0x00 ; 0
1330: e1 f7 brne .-8 ; 0x132a <f_mount+0x2c>
if (fs) memset(fs, 0, sizeof(FATFS));
1208: 30 97 sbiw r30, 0x00 ; 0
120a: 19 f4 brne .+6 ; 0x1212 <f_mount+0x34>
120c: 80 e0 ldi r24, 0x00 ; 0
120e: 90 e0 ldi r25, 0x00 ; 0
1210: 08 95 ret
1212: 80 e2 ldi r24, 0x20 ; 32
1214: 92 e0 ldi r25, 0x02 ; 2
1216: 11 92 st Z+, r1
1218: 01 97 sbiw r24, 0x01 ; 1
121a: e9 f7 brne .-6 ; 0x1216 <f_mount+0x38>
121c: 80 e0 ldi r24, 0x00 ; 0
121e: 90 e0 ldi r25, 0x00 ; 0
1332: 30 97 sbiw r30, 0x00 ; 0
1334: 39 f0 breq .+14 ; 0x1344 <f_mount+0x46>
1336: 80 e2 ldi r24, 0x20 ; 32
1338: 92 e0 ldi r25, 0x02 ; 2
133a: df 01 movw r26, r30
133c: ec 01 movw r28, r24
133e: 1d 92 st X+, r1
1340: 21 97 sbiw r28, 0x01 ; 1
1342: e9 f7 brne .-6 ; 0x133e <f_mount+0x40>
1344: 20 e0 ldi r18, 0x00 ; 0
1346: 30 e0 ldi r19, 0x00 ; 0
 
return FR_OK;
}
1220: 08 95 ret
1348: c9 01 movw r24, r18
134a: df 91 pop r29
134c: cf 91 pop r28
134e: 08 95 ret
 
00001222 <check_fs>:
00001350 <check_fs>:
 
static
BYTE check_fs ( /* 0:The FAT boot record, 1:Valid boot record but not an FAT, 2:Not a boot record or error */
3126,63 → 3422,65
DWORD sect /* Sector# to check if it is a FAT boot record or not */
)
{
1222: 0f 93 push r16
1224: cf 93 push r28
1226: df 93 push r29
1228: 9b 01 movw r18, r22
122a: ac 01 movw r20, r24
1350: 0f 93 push r16
1352: cf 93 push r28
1354: df 93 push r29
1356: 9b 01 movw r18, r22
1358: ac 01 movw r20, r24
FATFS *fs = FatFs;
122c: c0 91 0a 01 lds r28, 0x010A
1230: d0 91 0b 01 lds r29, 0x010B
135a: c0 91 10 01 lds r28, 0x0110
135e: d0 91 11 01 lds r29, 0x0111
 
if (disk_read(0, fs->win, sect, 1) != RES_OK) /* Load boot record */
1234: be 01 movw r22, r28
1236: 60 5e subi r22, 0xE0 ; 224
1238: 7f 4f sbci r23, 0xFF ; 255
123a: 01 e0 ldi r16, 0x01 ; 1
123c: 80 e0 ldi r24, 0x00 ; 0
123e: 0e 94 51 0f call 0x1ea2 ; 0x1ea2 <disk_read>
1242: 89 2b or r24, r25
1244: d9 f4 brne .+54 ; 0x127c <check_fs+0x5a>
1362: be 01 movw r22, r28
1364: 60 5e subi r22, 0xE0 ; 224
1366: 7f 4f sbci r23, 0xFF ; 255
1368: 01 e0 ldi r16, 0x01 ; 1
136a: 80 e0 ldi r24, 0x00 ; 0
136c: 0e 94 9c 0f call 0x1f38 ; 0x1f38 <disk_read>
1370: 89 2b or r24, r25
1372: c1 f4 brne .+48 ; 0x13a4 <check_fs+0x54>
return 2;
if (LD_WORD(&fs->win[BS_55AA]) != 0xAA55) /* Check record signature */
1246: c2 5e subi r28, 0xE2 ; 226
1248: dd 4f sbci r29, 0xFD ; 253
124a: 88 81 ld r24, Y
124c: 99 81 ldd r25, Y+1 ; 0x01
124e: ce 51 subi r28, 0x1E ; 30
1250: d2 40 sbci r29, 0x02 ; 2
1252: 85 55 subi r24, 0x55 ; 85
1254: 9a 4a sbci r25, 0xAA ; 170
1256: 91 f4 brne .+36 ; 0x127c <check_fs+0x5a>
1258: 00 e0 ldi r16, 0x00 ; 0
1374: c2 5e subi r28, 0xE2 ; 226
1376: dd 4f sbci r29, 0xFD ; 253
1378: 88 81 ld r24, Y
137a: 99 81 ldd r25, Y+1 ; 0x01
137c: ce 51 subi r28, 0x1E ; 30
137e: d2 40 sbci r29, 0x02 ; 2
1380: 85 55 subi r24, 0x55 ; 85
1382: 9a 4a sbci r25, 0xAA ; 170
1384: 79 f4 brne .+30 ; 0x13a4 <check_fs+0x54>
return 2;
 
if (!memcmp(&fs->win[BS_FilSysType], "FAT", 3)) /* Check FAT signature */
125a: 43 e0 ldi r20, 0x03 ; 3
125c: 50 e0 ldi r21, 0x00 ; 0
125e: 60 e0 ldi r22, 0x00 ; 0
1260: 71 e0 ldi r23, 0x01 ; 1
1262: ce 01 movw r24, r28
1264: 8a 5a subi r24, 0xAA ; 170
1266: 9f 4f sbci r25, 0xFF ; 255
1268: 0e 94 94 10 call 0x2128 ; 0x2128 <memcmp>
126c: 89 2b or r24, r25
126e: 09 f4 brne .+2 ; 0x1272 <check_fs+0x50>
1270: 01 e0 ldi r16, 0x01 ; 1
1272: 81 e0 ldi r24, 0x01 ; 1
1274: 08 27 eor r16, r24
1276: 80 2f mov r24, r16
1278: 99 27 eor r25, r25
127a: 02 c0 rjmp .+4 ; 0x1280 <check_fs+0x5e>
127c: 82 e0 ldi r24, 0x02 ; 2
127e: 90 e0 ldi r25, 0x00 ; 0
1280: df 91 pop r29
1282: cf 91 pop r28
1284: 0f 91 pop r16
1286: 08 95 ret
1386: 43 e0 ldi r20, 0x03 ; 3
1388: 50 e0 ldi r21, 0x00 ; 0
138a: 67 e0 ldi r22, 0x07 ; 7
138c: 71 e0 ldi r23, 0x01 ; 1
138e: ce 01 movw r24, r28
1390: 8a 5a subi r24, 0xAA ; 170
1392: 9f 4f sbci r25, 0xFF ; 255
1394: 0e 94 96 11 call 0x232c ; 0x232c <memcmp>
1398: 9c 01 movw r18, r24
139a: 80 e0 ldi r24, 0x00 ; 0
139c: 23 2b or r18, r19
139e: 19 f0 breq .+6 ; 0x13a6 <check_fs+0x56>
13a0: 81 e0 ldi r24, 0x01 ; 1
13a2: 01 c0 rjmp .+2 ; 0x13a6 <check_fs+0x56>
13a4: 82 e0 ldi r24, 0x02 ; 2
#if _FAT32
if (!memcmp(&fs->win[BS_FilSysType32], "FAT32", 5) && !(fs->win[BPB_ExtFlags] & 0x80))
return 0;
#endif
return 1;
}
13a6: df 91 pop r29
13a8: cf 91 pop r28
13aa: 0f 91 pop r16
13ac: 08 95 ret
 
00001288 <f_open>:
000013ae <f_open>:
FRESULT f_open (
FIL *fp, /* Pointer to the blank file object */
const char *path, /* Pointer to the file name */
3189,33 → 3487,28
BYTE mode /* Access mode and file open mode flags */
)
{
1288: ad e1 ldi r26, 0x1D ; 29
128a: b0 e0 ldi r27, 0x00 ; 0
128c: ea e4 ldi r30, 0x4A ; 74
128e: f9 e0 ldi r31, 0x09 ; 9
1290: 0c 94 2a 11 jmp 0x2254 ; 0x2254 <__prologue_saves__>
1294: 9d 8f std Y+29, r25 ; 0x1d
1296: 8c 8f std Y+28, r24 ; 0x1c
1298: 6b 01 movw r12, r22
13ae: ad e1 ldi r26, 0x1D ; 29
13b0: b0 e0 ldi r27, 0x00 ; 0
13b2: ed ed ldi r30, 0xDD ; 221
13b4: f9 e0 ldi r31, 0x09 ; 9
13b6: 0c 94 c7 14 jmp 0x298e ; 0x298e <__prologue_saves__>
13ba: 9d 8f std Y+29, r25 ; 0x1d
13bc: 8c 8f std Y+28, r24 ; 0x1c
13be: 3b 01 movw r6, r22
FRESULT res;
BYTE *dir;
DIR dirobj;
char fn[8+3+1];
FATFS *fs = FatFs;
129a: a0 90 0a 01 lds r10, 0x010A
129e: b0 90 0b 01 lds r11, 0x010B
13c0: 80 90 10 01 lds r8, 0x0110
13c4: 90 90 11 01 lds r9, 0x0111
 
 
fp->fs = NULL;
12a2: fc 01 movw r30, r24
12a4: 15 82 std Z+5, r1 ; 0x05
12a6: 14 82 std Z+4, r1 ; 0x04
#if !_FS_READONLY
mode &= (FA_READ|FA_WRITE|FA_CREATE_ALWAYS|FA_OPEN_ALWAYS|FA_CREATE_NEW);
12a8: f4 2f mov r31, r20
12aa: ff 71 andi r31, 0x1F ; 31
12ac: fb 8f std Y+27, r31 ; 0x1b
12ae: 03 c0 rjmp .+6 ; 0x12b6 <f_open+0x2e>
13c8: fc 01 movw r30, r24
13ca: 15 82 std Z+5, r1 ; 0x05
13cc: 14 82 std Z+4, r1 ; 0x04
13ce: 03 c0 rjmp .+6 ; 0x13d6 <f_open+0x28>
const char *p = *path;
FATFS *fs = FatFs;
 
3222,35 → 3515,39
 
 
while (*p == ' ') p++; /* Strip leading spaces */
12b0: 08 94 sec
12b2: c1 1c adc r12, r1
12b4: d1 1c adc r13, r1
12b6: d6 01 movw r26, r12
12b8: 8c 91 ld r24, X
12ba: 80 32 cpi r24, 0x20 ; 32
12bc: c9 f3 breq .-14 ; 0x12b0 <f_open+0x28>
13d0: 08 94 sec
13d2: 61 1c adc r6, r1
13d4: 71 1c adc r7, r1
13d6: f3 01 movw r30, r6
13d8: 80 81 ld r24, Z
13da: 80 32 cpi r24, 0x20 ; 32
13dc: c9 f3 breq .-14 ; 0x13d0 <f_open+0x22>
if (*p == '/') p++; /* Strip heading slash */
12be: 8f 32 cpi r24, 0x2F ; 47
12c0: 19 f4 brne .+6 ; 0x12c8 <f_open+0x40>
12c2: 08 94 sec
12c4: c1 1c adc r12, r1
12c6: d1 1c adc r13, r1
13de: 8f 32 cpi r24, 0x2F ; 47
13e0: 19 f4 brne .+6 ; 0x13e8 <f_open+0x3a>
13e2: 08 94 sec
13e4: 61 1c adc r6, r1
13e6: 71 1c adc r7, r1
*path = p; /* Return pointer to the path name */
 
/* Is the file system object registered? */
if (!fs) return FR_NOT_ENABLED;
12c8: a1 14 cp r10, r1
12ca: b1 04 cpc r11, r1
12cc: 09 f4 brne .+2 ; 0x12d0 <f_open+0x48>
12ce: 15 c1 rjmp .+554 ; 0x14fa <f_open+0x272>
13e8: 81 14 cp r8, r1
13ea: 91 04 cpc r9, r1
13ec: 09 f4 brne .+2 ; 0x13f0 <f_open+0x42>
13ee: 17 c1 rjmp .+558 ; 0x161e <f_open+0x270>
FATFS *fs = FatFs;
 
 
fp->fs = NULL;
#if !_FS_READONLY
mode &= (FA_READ|FA_WRITE|FA_CREATE_ALWAYS|FA_OPEN_ALWAYS|FA_CREATE_NEW);
13f0: f4 2f mov r31, r20
13f2: ff 71 andi r31, 0x1F ; 31
13f4: fb 8f std Y+27, r31 ; 0x1b
res = auto_mount(&path, (BYTE)(mode & (FA_WRITE|FA_CREATE_ALWAYS|FA_OPEN_ALWAYS|FA_CREATE_NEW)));
12d0: 1b 8d ldd r17, Y+27 ; 0x1b
12d2: 1e 71 andi r17, 0x1E ; 30
13f6: 14 2f mov r17, r20
13f8: 1e 71 andi r17, 0x1E ; 30
 
/* Is the file system object registered? */
if (!fs) return FR_NOT_ENABLED;
3257,25 → 3554,24
 
/* Chekck if the logical drive has been mounted or not */
if (fs->fs_type) {
12d4: f5 01 movw r30, r10
12d6: 84 8d ldd r24, Z+28 ; 0x1c
12d8: 88 23 and r24, r24
12da: 61 f0 breq .+24 ; 0x12f4 <f_open+0x6c>
13fa: f4 01 movw r30, r8
13fc: 84 8d ldd r24, Z+28 ; 0x1c
13fe: 88 23 and r24, r24
1400: 59 f0 breq .+22 ; 0x1418 <f_open+0x6a>
stat = disk_status(0);
12dc: 80 e0 ldi r24, 0x00 ; 0
12de: 0e 94 bf 0d call 0x1b7e ; 0x1b7e <disk_status>
1402: 80 e0 ldi r24, 0x00 ; 0
1404: 0e 94 95 0f call 0x1f2a ; 0x1f2a <disk_status>
if (!(stat & STA_NOINIT)) { /* If the physical drive is kept initialized */
12e2: 99 27 eor r25, r25
12e4: 80 fd sbrc r24, 0
12e6: 06 c0 rjmp .+12 ; 0x12f4 <f_open+0x6c>
1408: 80 fd sbrc r24, 0
140a: 06 c0 rjmp .+12 ; 0x1418 <f_open+0x6a>
#if !_FS_READONLY
if (chk_wp && (stat & STA_PROTECT)) /* Check write protection if needed */
12e8: 11 23 and r17, r17
12ea: 09 f4 brne .+2 ; 0x12ee <f_open+0x66>
12ec: 29 c3 rjmp .+1618 ; 0x1940 <f_open+0x6b8>
12ee: 82 fd sbrc r24, 2
12f0: 07 c1 rjmp .+526 ; 0x1500 <f_open+0x278>
12f2: 26 c3 rjmp .+1612 ; 0x1940 <f_open+0x6b8>
140c: 11 23 and r17, r17
140e: 09 f4 brne .+2 ; 0x1412 <f_open+0x64>
1410: ab c3 rjmp .+1878 ; 0x1b68 <f_open+0x7ba>
1412: 82 fd sbrc r24, 2
1414: 07 c1 rjmp .+526 ; 0x1624 <f_open+0x276>
1416: a8 c3 rjmp .+1872 ; 0x1b68 <f_open+0x7ba>
}
}
 
3282,259 → 3578,245
/* The logical drive has not been mounted, following code attempts to mount the logical drive */
 
memset(fs, 0, sizeof(FATFS)); /* Clean-up the file system object */
12f4: 80 e2 ldi r24, 0x20 ; 32
12f6: 92 e0 ldi r25, 0x02 ; 2
12f8: d5 01 movw r26, r10
12fa: 1d 92 st X+, r1
12fc: 01 97 sbiw r24, 0x01 ; 1
12fe: e9 f7 brne .-6 ; 0x12fa <f_open+0x72>
1418: 80 e2 ldi r24, 0x20 ; 32
141a: 92 e0 ldi r25, 0x02 ; 2
141c: f4 01 movw r30, r8
141e: 9c 01 movw r18, r24
1420: 11 92 st Z+, r1
1422: 21 50 subi r18, 0x01 ; 1
1424: 30 40 sbci r19, 0x00 ; 0
1426: e1 f7 brne .-8 ; 0x1420 <f_open+0x72>
stat = disk_initialize(0); /* Initialize low level disk I/O layer */
1300: 80 e0 ldi r24, 0x00 ; 0
1302: 0e 94 ae 0f call 0x1f5c ; 0x1f5c <disk_initialize>
1428: 80 e0 ldi r24, 0x00 ; 0
142a: 0e 94 b8 0e call 0x1d70 ; 0x1d70 <disk_initialize>
if (stat & STA_NOINIT) /* Check if the drive is ready */
1306: 99 27 eor r25, r25
1308: 80 ff sbrs r24, 0
130a: 03 c0 rjmp .+6 ; 0x1312 <f_open+0x8a>
130c: 21 e0 ldi r18, 0x01 ; 1
130e: 30 e0 ldi r19, 0x00 ; 0
1310: 45 c3 rjmp .+1674 ; 0x199c <f_open+0x714>
142e: 80 ff sbrs r24, 0
1430: 03 c0 rjmp .+6 ; 0x1438 <f_open+0x8a>
1432: 21 e0 ldi r18, 0x01 ; 1
1434: 30 e0 ldi r19, 0x00 ; 0
1436: 8b c3 rjmp .+1814 ; 0x1b4e <f_open+0x7a0>
return FR_NOT_READY;
#if !_FS_READONLY
if (chk_wp && (stat & STA_PROTECT)) /* Check write protection if needed */
1312: 11 23 and r17, r17
1314: 11 f0 breq .+4 ; 0x131a <f_open+0x92>
1316: 82 fd sbrc r24, 2
1318: f3 c0 rjmp .+486 ; 0x1500 <f_open+0x278>
1438: 11 23 and r17, r17
143a: 11 f0 breq .+4 ; 0x1440 <f_open+0x92>
143c: 82 fd sbrc r24, 2
143e: f2 c0 rjmp .+484 ; 0x1624 <f_open+0x276>
return FR_WRITE_PROTECTED;
#endif
 
/* Search FAT partition on the drive */
fmt = check_fs(bootsect = 0); /* Check sector 0 as an SFD format */
131a: 60 e0 ldi r22, 0x00 ; 0
131c: 70 e0 ldi r23, 0x00 ; 0
131e: 80 e0 ldi r24, 0x00 ; 0
1320: 90 e0 ldi r25, 0x00 ; 0
1322: 0e 94 11 09 call 0x1222 ; 0x1222 <check_fs>
1440: 60 e0 ldi r22, 0x00 ; 0
1442: 70 e0 ldi r23, 0x00 ; 0
1444: 80 e0 ldi r24, 0x00 ; 0
1446: 90 e0 ldi r25, 0x00 ; 0
1448: 0e 94 a8 09 call 0x1350 ; 0x1350 <check_fs>
if (fmt == 1) { /* Not a FAT boot record, it may be patitioned */
1326: 81 30 cpi r24, 0x01 ; 1
1328: 21 f0 breq .+8 ; 0x1332 <f_open+0xaa>
132a: ee 24 eor r14, r14
132c: ff 24 eor r15, r15
132e: 87 01 movw r16, r14
1330: 1e c0 rjmp .+60 ; 0x136e <f_open+0xe6>
144c: 81 30 cpi r24, 0x01 ; 1
144e: 21 f0 breq .+8 ; 0x1458 <f_open+0xaa>
1450: ee 24 eor r14, r14
1452: ff 24 eor r15, r15
1454: 87 01 movw r16, r14
1456: 1e c0 rjmp .+60 ; 0x1494 <f_open+0xe6>
/* Check a partition listed in top of the partition table */
if (fs->win[MBR_Table+4]) { /* Is the 1st partition existing? */
1332: e2 ee ldi r30, 0xE2 ; 226
1334: f1 e0 ldi r31, 0x01 ; 1
1336: ae 0e add r10, r30
1338: bf 1e adc r11, r31
133a: d5 01 movw r26, r10
133c: 8c 91 ld r24, X
133e: ee e1 ldi r30, 0x1E ; 30
1340: fe ef ldi r31, 0xFE ; 254
1342: ae 0e add r10, r30
1344: bf 1e adc r11, r31
1346: 88 23 and r24, r24
1348: 09 f4 brne .+2 ; 0x134c <f_open+0xc4>
134a: dd c0 rjmp .+442 ; 0x1506 <f_open+0x27e>
1458: 82 ee ldi r24, 0xE2 ; 226
145a: 91 e0 ldi r25, 0x01 ; 1
145c: 88 0e add r8, r24
145e: 99 1e adc r9, r25
1460: f4 01 movw r30, r8
1462: 80 81 ld r24, Z
1464: 2e e1 ldi r18, 0x1E ; 30
1466: 3e ef ldi r19, 0xFE ; 254
1468: 82 0e add r8, r18
146a: 93 1e adc r9, r19
146c: 88 23 and r24, r24
146e: 09 f4 brne .+2 ; 0x1472 <f_open+0xc4>
1470: dc c0 rjmp .+440 ; 0x162a <f_open+0x27c>
bootsect = LD_DWORD(&fs->win[MBR_Table+8]); /* Partition offset in LBA */
134c: 26 ee ldi r18, 0xE6 ; 230
134e: 31 e0 ldi r19, 0x01 ; 1
1350: a2 0e add r10, r18
1352: b3 1e adc r11, r19
1354: d5 01 movw r26, r10
1356: ed 90 ld r14, X+
1358: fd 90 ld r15, X+
135a: 0d 91 ld r16, X+
135c: 1c 91 ld r17, X
135e: ea e1 ldi r30, 0x1A ; 26
1360: fe ef ldi r31, 0xFE ; 254
1362: ae 0e add r10, r30
1364: bf 1e adc r11, r31
1472: 86 ee ldi r24, 0xE6 ; 230
1474: 91 e0 ldi r25, 0x01 ; 1
1476: 88 0e add r8, r24
1478: 99 1e adc r9, r25
147a: f4 01 movw r30, r8
147c: e0 80 ld r14, Z
147e: f1 80 ldd r15, Z+1 ; 0x01
1480: 02 81 ldd r16, Z+2 ; 0x02
1482: 13 81 ldd r17, Z+3 ; 0x03
1484: 2a e1 ldi r18, 0x1A ; 26
1486: 3e ef ldi r19, 0xFE ; 254
1488: 82 0e add r8, r18
148a: 93 1e adc r9, r19
fmt = check_fs(bootsect); /* Check the partition */
1366: c8 01 movw r24, r16
1368: b7 01 movw r22, r14
136a: 0e 94 11 09 call 0x1222 ; 0x1222 <check_fs>
148c: c8 01 movw r24, r16
148e: b7 01 movw r22, r14
1490: 0e 94 a8 09 call 0x1350 ; 0x1350 <check_fs>
}
}
if (fmt || LD_WORD(&fs->win[BPB_BytsPerSec]) != 512) /* No valid FAT patition is found */
136e: 88 23 and r24, r24
1370: 09 f0 breq .+2 ; 0x1374 <f_open+0xec>
1372: c9 c0 rjmp .+402 ; 0x1506 <f_open+0x27e>
1374: f5 01 movw r30, r10
1376: 83 a5 ldd r24, Z+43 ; 0x2b
1378: 94 a5 ldd r25, Z+44 ; 0x2c
137a: 80 50 subi r24, 0x00 ; 0
137c: 92 40 sbci r25, 0x02 ; 2
137e: 09 f0 breq .+2 ; 0x1382 <f_open+0xfa>
1380: c2 c0 rjmp .+388 ; 0x1506 <f_open+0x27e>
1494: 88 23 and r24, r24
1496: 09 f0 breq .+2 ; 0x149a <f_open+0xec>
1498: c8 c0 rjmp .+400 ; 0x162a <f_open+0x27c>
149a: f4 01 movw r30, r8
149c: 83 a5 ldd r24, Z+43 ; 0x2b
149e: 94 a5 ldd r25, Z+44 ; 0x2c
14a0: 80 50 subi r24, 0x00 ; 0
14a2: 92 40 sbci r25, 0x02 ; 2
14a4: 09 f0 breq .+2 ; 0x14a8 <f_open+0xfa>
14a6: c1 c0 rjmp .+386 ; 0x162a <f_open+0x27c>
return FR_NO_FILESYSTEM;
 
/* Initialize the file system object */
fatsize = LD_WORD(&fs->win[BPB_FATSz16]); /* Number of sectors per FAT */
1382: f5 01 movw r30, r10
1384: 66 a9 ldd r22, Z+54 ; 0x36
1386: 77 a9 ldd r23, Z+55 ; 0x37
14a8: f4 01 movw r30, r8
14aa: 86 a9 ldd r24, Z+54 ; 0x36
14ac: 97 a9 ldd r25, Z+55 ; 0x37
14ae: bc 01 movw r22, r24
14b0: 80 e0 ldi r24, 0x00 ; 0
14b2: 90 e0 ldi r25, 0x00 ; 0
if (!fatsize) fatsize = LD_DWORD(&fs->win[BPB_FATSz32]);
1388: 61 15 cp r22, r1
138a: 71 05 cpc r23, r1
138c: 19 f0 breq .+6 ; 0x1394 <f_open+0x10c>
}
if (fmt || LD_WORD(&fs->win[BPB_BytsPerSec]) != 512) /* No valid FAT patition is found */
return FR_NO_FILESYSTEM;
 
/* Initialize the file system object */
fatsize = LD_WORD(&fs->win[BPB_FATSz16]); /* Number of sectors per FAT */
138e: 88 27 eor r24, r24
1390: 99 27 eor r25, r25
1392: 0d c0 rjmp .+26 ; 0x13ae <f_open+0x126>
if (!fatsize) fatsize = LD_DWORD(&fs->win[BPB_FATSz32]);
1394: 24 e4 ldi r18, 0x44 ; 68
1396: 30 e0 ldi r19, 0x00 ; 0
1398: a2 0e add r10, r18
139a: b3 1e adc r11, r19
139c: d5 01 movw r26, r10
139e: 6d 91 ld r22, X+
13a0: 7d 91 ld r23, X+
13a2: 8d 91 ld r24, X+
13a4: 9c 91 ld r25, X
13a6: ec eb ldi r30, 0xBC ; 188
13a8: ff ef ldi r31, 0xFF ; 255
13aa: ae 0e add r10, r30
13ac: bf 1e adc r11, r31
14b4: 61 15 cp r22, r1
14b6: 71 05 cpc r23, r1
14b8: 81 05 cpc r24, r1
14ba: 91 05 cpc r25, r1
14bc: 69 f4 brne .+26 ; 0x14d8 <f_open+0x12a>
14be: 24 e4 ldi r18, 0x44 ; 68
14c0: 30 e0 ldi r19, 0x00 ; 0
14c2: 82 0e add r8, r18
14c4: 93 1e adc r9, r19
14c6: f4 01 movw r30, r8
14c8: 60 81 ld r22, Z
14ca: 71 81 ldd r23, Z+1 ; 0x01
14cc: 82 81 ldd r24, Z+2 ; 0x02
14ce: 93 81 ldd r25, Z+3 ; 0x03
14d0: 2c eb ldi r18, 0xBC ; 188
14d2: 3f ef ldi r19, 0xFF ; 255
14d4: 82 0e add r8, r18
14d6: 93 1e adc r9, r19
fs->sects_fat = (CLUST)fatsize;
13ae: f5 01 movw r30, r10
13b0: 75 8b std Z+21, r23 ; 0x15
13b2: 64 8b std Z+20, r22 ; 0x14
14d8: f4 01 movw r30, r8
14da: 75 8b std Z+21, r23 ; 0x15
14dc: 64 8b std Z+20, r22 ; 0x14
fs->n_fats = fs->win[BPB_NumFATs]; /* Number of FAT copies */
13b4: 20 a9 ldd r18, Z+48 ; 0x30
13b6: 26 8f std Z+30, r18 ; 0x1e
14de: 20 a9 ldd r18, Z+48 ; 0x30
14e0: 26 8f std Z+30, r18 ; 0x1e
fatsize *= fs->n_fats; /* (Number of sectors in FAT area) */
13b8: 33 27 eor r19, r19
13ba: 44 27 eor r20, r20
13bc: 55 27 eor r21, r21
13be: 0e 94 e9 10 call 0x21d2 ; 0x21d2 <__mulsi3>
13c2: 3b 01 movw r6, r22
13c4: 4c 01 movw r8, r24
14e2: 30 e0 ldi r19, 0x00 ; 0
14e4: 40 e0 ldi r20, 0x00 ; 0
14e6: 50 e0 ldi r21, 0x00 ; 0
14e8: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
14ec: 5b 01 movw r10, r22
14ee: 6c 01 movw r12, r24
fs->fatbase = bootsect + LD_WORD(&fs->win[BPB_RsvdSecCnt]); /* FAT start sector (lba) */
13c6: a5 01 movw r20, r10
13c8: 42 5d subi r20, 0xD2 ; 210
13ca: 5f 4f sbci r21, 0xFF ; 255
13cc: f5 01 movw r30, r10
13ce: 86 a5 ldd r24, Z+46 ; 0x2e
13d0: 97 a5 ldd r25, Z+47 ; 0x2f
13d2: aa 27 eor r26, r26
13d4: bb 27 eor r27, r27
13d6: e8 0e add r14, r24
13d8: f9 1e adc r15, r25
13da: 0a 1f adc r16, r26
13dc: 1b 1f adc r17, r27
13de: e0 86 std Z+8, r14 ; 0x08
13e0: f1 86 std Z+9, r15 ; 0x09
13e2: 02 87 std Z+10, r16 ; 0x0a
13e4: 13 87 std Z+11, r17 ; 0x0b
14f0: f4 01 movw r30, r8
14f2: 86 a5 ldd r24, Z+46 ; 0x2e
14f4: 97 a5 ldd r25, Z+47 ; 0x2f
14f6: a0 e0 ldi r26, 0x00 ; 0
14f8: b0 e0 ldi r27, 0x00 ; 0
14fa: e8 0e add r14, r24
14fc: f9 1e adc r15, r25
14fe: 0a 1f adc r16, r26
1500: 1b 1f adc r17, r27
1502: e0 86 std Z+8, r14 ; 0x08
1504: f1 86 std Z+9, r15 ; 0x09
1506: 02 87 std Z+10, r16 ; 0x0a
1508: 13 87 std Z+11, r17 ; 0x0b
fs->sects_clust = fs->win[BPB_SecPerClus]; /* Number of sectors per cluster */
13e6: 85 a5 ldd r24, Z+45 ; 0x2d
13e8: 85 8f std Z+29, r24 ; 0x1d
150a: 85 a5 ldd r24, Z+45 ; 0x2d
150c: 85 8f std Z+29, r24 ; 0x1d
fs->n_rootdir = LD_WORD(&fs->win[BPB_RootEntCnt]); /* Nmuber of root directory entries */
13ea: 21 a9 ldd r18, Z+49 ; 0x31
13ec: 32 a9 ldd r19, Z+50 ; 0x32
13ee: 33 83 std Z+3, r19 ; 0x03
13f0: 22 83 std Z+2, r18 ; 0x02
150e: 21 a9 ldd r18, Z+49 ; 0x31
1510: 32 a9 ldd r19, Z+50 ; 0x32
1512: 33 83 std Z+3, r19 ; 0x03
1514: 22 83 std Z+2, r18 ; 0x02
totalsect = LD_WORD(&fs->win[BPB_TotSec16]); /* Number of sectors on the file system */
13f2: 63 a9 ldd r22, Z+51 ; 0x33
13f4: 74 a9 ldd r23, Z+52 ; 0x34
1516: 83 a9 ldd r24, Z+51 ; 0x33
1518: 94 a9 ldd r25, Z+52 ; 0x34
151a: 7c 01 movw r14, r24
151c: 00 e0 ldi r16, 0x00 ; 0
151e: 10 e0 ldi r17, 0x00 ; 0
if (!totalsect) totalsect = LD_DWORD(&fs->win[BPB_TotSec32]);
13f6: 61 15 cp r22, r1
13f8: 71 05 cpc r23, r1
13fa: 21 f0 breq .+8 ; 0x1404 <f_open+0x17c>
fs->n_fats = fs->win[BPB_NumFATs]; /* Number of FAT copies */
fatsize *= fs->n_fats; /* (Number of sectors in FAT area) */
fs->fatbase = bootsect + LD_WORD(&fs->win[BPB_RsvdSecCnt]); /* FAT start sector (lba) */
fs->sects_clust = fs->win[BPB_SecPerClus]; /* Number of sectors per cluster */
fs->n_rootdir = LD_WORD(&fs->win[BPB_RootEntCnt]); /* Nmuber of root directory entries */
totalsect = LD_WORD(&fs->win[BPB_TotSec16]); /* Number of sectors on the file system */
13fc: 7b 01 movw r14, r22
13fe: 00 27 eor r16, r16
1400: 11 27 eor r17, r17
1402: 0d c0 rjmp .+26 ; 0x141e <f_open+0x196>
if (!totalsect) totalsect = LD_DWORD(&fs->win[BPB_TotSec32]);
1404: 80 e4 ldi r24, 0x40 ; 64
1406: 90 e0 ldi r25, 0x00 ; 0
1408: a8 0e add r10, r24
140a: b9 1e adc r11, r25
140c: d5 01 movw r26, r10
140e: ed 90 ld r14, X+
1410: fd 90 ld r15, X+
1412: 0d 91 ld r16, X+
1414: 1c 91 ld r17, X
1416: e0 ec ldi r30, 0xC0 ; 192
1418: ff ef ldi r31, 0xFF ; 255
141a: ae 0e add r10, r30
141c: bf 1e adc r11, r31
1520: e1 14 cp r14, r1
1522: f1 04 cpc r15, r1
1524: 01 05 cpc r16, r1
1526: 11 05 cpc r17, r1
1528: 69 f4 brne .+26 ; 0x1544 <f_open+0x196>
152a: 80 e4 ldi r24, 0x40 ; 64
152c: 90 e0 ldi r25, 0x00 ; 0
152e: 88 0e add r8, r24
1530: 99 1e adc r9, r25
1532: f4 01 movw r30, r8
1534: e0 80 ld r14, Z
1536: f1 80 ldd r15, Z+1 ; 0x01
1538: 02 81 ldd r16, Z+2 ; 0x02
153a: 13 81 ldd r17, Z+3 ; 0x03
153c: 80 ec ldi r24, 0xC0 ; 192
153e: 9f ef ldi r25, 0xFF ; 255
1540: 88 0e add r8, r24
1542: 99 1e adc r9, r25
fs->max_clust = maxclust = (totalsect /* Last cluster# + 1 */
141e: da 01 movw r26, r20
1420: 8d 91 ld r24, X+
1422: 9c 91 ld r25, X
1424: aa 27 eor r26, r26
1426: bb 27 eor r27, r27
1428: e8 1a sub r14, r24
142a: f9 0a sbc r15, r25
142c: 0a 0b sbc r16, r26
142e: 1b 0b sbc r17, r27
1430: e6 18 sub r14, r6
1432: f7 08 sbc r15, r7
1434: 08 09 sbc r16, r8
1436: 19 09 sbc r17, r9
1438: e4 e0 ldi r30, 0x04 ; 4
143a: 36 95 lsr r19
143c: 27 95 ror r18
143e: ea 95 dec r30
1440: e1 f7 brne .-8 ; 0x143a <f_open+0x1b2>
1442: c9 01 movw r24, r18
1444: aa 27 eor r26, r26
1446: bb 27 eor r27, r27
1448: e8 1a sub r14, r24
144a: f9 0a sbc r15, r25
144c: 0a 0b sbc r16, r26
144e: 1b 0b sbc r17, r27
1450: f5 01 movw r30, r10
1452: 25 8d ldd r18, Z+29 ; 0x1d
1454: 33 27 eor r19, r19
1456: 44 27 eor r20, r20
1458: 55 27 eor r21, r21
145a: c8 01 movw r24, r16
145c: b7 01 movw r22, r14
145e: 0e 94 08 11 call 0x2210 ; 0x2210 <__udivmodsi4>
1462: 2e 5f subi r18, 0xFE ; 254
1464: 3f 4f sbci r19, 0xFF ; 255
1466: 4f 4f sbci r20, 0xFF ; 255
1468: 5f 4f sbci r21, 0xFF ; 255
146a: f5 01 movw r30, r10
146c: 37 8b std Z+23, r19 ; 0x17
146e: 26 8b std Z+22, r18 ; 0x16
1544: f4 01 movw r30, r8
1546: 86 a5 ldd r24, Z+46 ; 0x2e
1548: 97 a5 ldd r25, Z+47 ; 0x2f
154a: a0 e0 ldi r26, 0x00 ; 0
154c: b0 e0 ldi r27, 0x00 ; 0
154e: e8 1a sub r14, r24
1550: f9 0a sbc r15, r25
1552: 0a 0b sbc r16, r26
1554: 1b 0b sbc r17, r27
1556: ea 18 sub r14, r10
1558: fb 08 sbc r15, r11
155a: 0c 09 sbc r16, r12
155c: 1d 09 sbc r17, r13
155e: a4 e0 ldi r26, 0x04 ; 4
1560: 36 95 lsr r19
1562: 27 95 ror r18
1564: aa 95 dec r26
1566: e1 f7 brne .-8 ; 0x1560 <f_open+0x1b2>
1568: c9 01 movw r24, r18
156a: a0 e0 ldi r26, 0x00 ; 0
156c: b0 e0 ldi r27, 0x00 ; 0
156e: e8 1a sub r14, r24
1570: f9 0a sbc r15, r25
1572: 0a 0b sbc r16, r26
1574: 1b 0b sbc r17, r27
1576: 25 8d ldd r18, Z+29 ; 0x1d
1578: 30 e0 ldi r19, 0x00 ; 0
157a: 40 e0 ldi r20, 0x00 ; 0
157c: 50 e0 ldi r21, 0x00 ; 0
157e: c8 01 movw r24, r16
1580: b7 01 movw r22, r14
1582: 0e 94 a5 14 call 0x294a ; 0x294a <__udivmodsi4>
1586: 2e 5f subi r18, 0xFE ; 254
1588: 3f 4f sbci r19, 0xFF ; 255
158a: 4f 4f sbci r20, 0xFF ; 255
158c: 5f 4f sbci r21, 0xFF ; 255
158e: f4 01 movw r30, r8
1590: 37 8b std Z+23, r19 ; 0x17
1592: 26 8b std Z+22, r18 ; 0x16
- LD_WORD(&fs->win[BPB_RsvdSecCnt]) - fatsize - fs->n_rootdir / 16
) / fs->sects_clust + 2;
 
fmt = FS_FAT12; /* Determine the FAT sub type */
if (maxclust > 0xFF7) fmt = FS_FAT16;
1470: 28 3f cpi r18, 0xF8 ; 248
1472: ff e0 ldi r31, 0x0F ; 15
1474: 3f 07 cpc r19, r31
1476: f0 e0 ldi r31, 0x00 ; 0
1478: 4f 07 cpc r20, r31
147a: f0 e0 ldi r31, 0x00 ; 0
147c: 5f 07 cpc r21, r31
147e: 10 f4 brcc .+4 ; 0x1484 <f_open+0x1fc>
1480: 61 e0 ldi r22, 0x01 ; 1
1482: 06 c0 rjmp .+12 ; 0x1490 <f_open+0x208>
1594: 28 3f cpi r18, 0xF8 ; 248
1596: ff e0 ldi r31, 0x0F ; 15
1598: 3f 07 cpc r19, r31
159a: f0 e0 ldi r31, 0x00 ; 0
159c: 4f 07 cpc r20, r31
159e: f0 e0 ldi r31, 0x00 ; 0
15a0: 5f 07 cpc r21, r31
15a2: 10 f4 brcc .+4 ; 0x15a8 <f_open+0x1fa>
15a4: 61 e0 ldi r22, 0x01 ; 1
15a6: 06 c0 rjmp .+12 ; 0x15b4 <f_open+0x206>
if (maxclust > 0xFFF7)
1484: 28 5f subi r18, 0xF8 ; 248
1486: 3f 4f sbci r19, 0xFF ; 255
1488: 40 40 sbci r20, 0x00 ; 0
148a: 50 40 sbci r21, 0x00 ; 0
148c: e0 f5 brcc .+120 ; 0x1506 <f_open+0x27e>
148e: 62 e0 ldi r22, 0x02 ; 2
15a8: 28 5f subi r18, 0xF8 ; 248
15aa: 3f 4f sbci r19, 0xFF ; 255
15ac: 40 40 sbci r20, 0x00 ; 0
15ae: 50 40 sbci r21, 0x00 ; 0
15b0: e0 f5 brcc .+120 ; 0x162a <f_open+0x27c>
15b2: 62 e0 ldi r22, 0x02 ; 2
fmt = FS_FAT32;
if (fmt == FS_FAT32)
fs->dirbase = LD_DWORD(&fs->win[BPB_RootClus]); /* Root directory start cluster */
3541,52 → 3823,52
else
#endif
fs->dirbase = fs->fatbase + fatsize; /* Root directory start sector (lba) */
1490: f5 01 movw r30, r10
1492: 20 85 ldd r18, Z+8 ; 0x08
1494: 31 85 ldd r19, Z+9 ; 0x09
1496: 42 85 ldd r20, Z+10 ; 0x0a
1498: 53 85 ldd r21, Z+11 ; 0x0b
149a: d4 01 movw r26, r8
149c: c3 01 movw r24, r6
149e: 82 0f add r24, r18
14a0: 93 1f adc r25, r19
14a2: a4 1f adc r26, r20
14a4: b5 1f adc r27, r21
14a6: 84 87 std Z+12, r24 ; 0x0c
14a8: 95 87 std Z+13, r25 ; 0x0d
14aa: a6 87 std Z+14, r26 ; 0x0e
14ac: b7 87 std Z+15, r27 ; 0x0f
15b4: f4 01 movw r30, r8
15b6: 20 85 ldd r18, Z+8 ; 0x08
15b8: 31 85 ldd r19, Z+9 ; 0x09
15ba: 42 85 ldd r20, Z+10 ; 0x0a
15bc: 53 85 ldd r21, Z+11 ; 0x0b
15be: d6 01 movw r26, r12
15c0: c5 01 movw r24, r10
15c2: 82 0f add r24, r18
15c4: 93 1f adc r25, r19
15c6: a4 1f adc r26, r20
15c8: b5 1f adc r27, r21
15ca: 84 87 std Z+12, r24 ; 0x0c
15cc: 95 87 std Z+13, r25 ; 0x0d
15ce: a6 87 std Z+14, r26 ; 0x0e
15d0: b7 87 std Z+15, r27 ; 0x0f
fs->database = fs->fatbase + fatsize + fs->n_rootdir / 16; /* Data start sector (lba) */
14ae: 82 81 ldd r24, Z+2 ; 0x02
14b0: 93 81 ldd r25, Z+3 ; 0x03
14b2: 74 e0 ldi r23, 0x04 ; 4
14b4: 96 95 lsr r25
14b6: 87 95 ror r24
14b8: 7a 95 dec r23
14ba: e1 f7 brne .-8 ; 0x14b4 <f_open+0x22c>
14bc: aa 27 eor r26, r26
14be: bb 27 eor r27, r27
14c0: 82 0f add r24, r18
14c2: 93 1f adc r25, r19
14c4: a4 1f adc r26, r20
14c6: b5 1f adc r27, r21
14c8: 86 0d add r24, r6
14ca: 97 1d adc r25, r7
14cc: a8 1d adc r26, r8
14ce: b9 1d adc r27, r9
14d0: 80 8b std Z+16, r24 ; 0x10
14d2: 91 8b std Z+17, r25 ; 0x11
14d4: a2 8b std Z+18, r26 ; 0x12
14d6: b3 8b std Z+19, r27 ; 0x13
15d2: 82 81 ldd r24, Z+2 ; 0x02
15d4: 93 81 ldd r25, Z+3 ; 0x03
15d6: 74 e0 ldi r23, 0x04 ; 4
15d8: 96 95 lsr r25
15da: 87 95 ror r24
15dc: 7a 95 dec r23
15de: e1 f7 brne .-8 ; 0x15d8 <f_open+0x22a>
15e0: a0 e0 ldi r26, 0x00 ; 0
15e2: b0 e0 ldi r27, 0x00 ; 0
15e4: 82 0f add r24, r18
15e6: 93 1f adc r25, r19
15e8: a4 1f adc r26, r20
15ea: b5 1f adc r27, r21
15ec: 8a 0d add r24, r10
15ee: 9b 1d adc r25, r11
15f0: ac 1d adc r26, r12
15f2: bd 1d adc r27, r13
15f4: 80 8b std Z+16, r24 ; 0x10
15f6: 91 8b std Z+17, r25 ; 0x11
15f8: a2 8b std Z+18, r26 ; 0x12
15fa: b3 8b std Z+19, r27 ; 0x13
fs->fs_type = fmt; /* FAT sub-type */
14d8: 64 8f std Z+28, r22 ; 0x1c
15fc: 64 8f std Z+28, r22 ; 0x1c
 
#if !_FS_READONLY
fs->free_clust = (CLUST)0xFFFFFFFF;
14da: 8f ef ldi r24, 0xFF ; 255
14dc: 9f ef ldi r25, 0xFF ; 255
14de: 93 8f std Z+27, r25 ; 0x1b
14e0: 82 8f std Z+26, r24 ; 0x1a
15fe: 8f ef ldi r24, 0xFF ; 255
1600: 9f ef ldi r25, 0xFF ; 255
1602: 93 8f std Z+27, r25 ; 0x1b
1604: 82 8f std Z+26, r24 ; 0x1a
fs->free_clust = LD_DWORD(&fs->win[FSI_Free_Count]);
}
}
3593,24 → 3875,23
#endif
#endif
fs->id = ++fsid; /* File system mount ID */
14e2: 80 91 0c 01 lds r24, 0x010C
14e6: 90 91 0d 01 lds r25, 0x010D
14ea: 01 96 adiw r24, 0x01 ; 1
14ec: 90 93 0d 01 sts 0x010D, r25
14f0: 80 93 0c 01 sts 0x010C, r24
14f4: 91 83 std Z+1, r25 ; 0x01
14f6: 80 83 st Z, r24
14f8: 23 c2 rjmp .+1094 ; 0x1940 <f_open+0x6b8>
14fa: 2a e0 ldi r18, 0x0A ; 10
14fc: 30 e0 ldi r19, 0x00 ; 0
14fe: 4e c2 rjmp .+1180 ; 0x199c <f_open+0x714>
1500: 29 e0 ldi r18, 0x09 ; 9
1502: 30 e0 ldi r19, 0x00 ; 0
1504: 4b c2 rjmp .+1174 ; 0x199c <f_open+0x714>
1506: 2b e0 ldi r18, 0x0B ; 11
1508: 30 e0 ldi r19, 0x00 ; 0
150a: 48 c2 rjmp .+1168 ; 0x199c <f_open+0x714>
150c: 36 01 movw r6, r12
1606: 80 91 12 01 lds r24, 0x0112
160a: 90 91 13 01 lds r25, 0x0113
160e: 01 96 adiw r24, 0x01 ; 1
1610: 90 93 13 01 sts 0x0113, r25
1614: 80 93 12 01 sts 0x0112, r24
1618: 91 83 std Z+1, r25 ; 0x01
161a: 80 83 st Z, r24
161c: a5 c2 rjmp .+1354 ; 0x1b68 <f_open+0x7ba>
161e: 2a e0 ldi r18, 0x0A ; 10
1620: 30 e0 ldi r19, 0x00 ; 0
1622: 95 c2 rjmp .+1322 ; 0x1b4e <f_open+0x7a0>
1624: 29 e0 ldi r18, 0x09 ; 9
1626: 30 e0 ldi r19, 0x00 ; 0
1628: 92 c2 rjmp .+1316 ; 0x1b4e <f_open+0x7a0>
162a: 2b e0 ldi r18, 0x0B ; 11
162c: 30 e0 ldi r19, 0x00 ; 0
162e: 8f c2 rjmp .+1310 ; 0x1b4e <f_open+0x7a0>
)
{
BYTE n, t, c, a, b;
3617,32 → 3898,19
 
 
memset(dirname, ' ', 8+3); /* Fill buffer with spaces */
150e: 4e 01 movw r8, r28
1510: 08 94 sec
1512: 81 1c adc r8, r1
1514: 91 1c adc r9, r1
for (;;) {
ds = make_dirfile(&path, fn); /* Get a paragraph into fn[] */
if (ds == 1) return FR_INVALID_NAME;
for (;;) {
if (!move_window(dirobj->sect)) return FR_RW_ERROR;
dptr = &fs->win[(dirobj->index & 15) * 32]; /* Pointer to the directory entry */
1516: 50 e2 ldi r21, 0x20 ; 32
1518: 45 2e mov r4, r21
151a: 51 2c mov r5, r1
151c: 4e 0e add r4, r30
151e: 5f 1e adc r5, r31
if (dptr[DIR_Name] == 0) /* Has it reached to end of dir? */
return !ds ? FR_NO_FILE : FR_NO_PATH;
if (dptr[DIR_Name] != 0xE5 /* Matched? */
&& !(dptr[DIR_Attr] & AM_VOL)
&& !memcmp(&dptr[DIR_Name], fn, 8+3) ) break;
if (!next_dir_entry(dirobj)) /* Next directory pointer */
1520: 4d e0 ldi r20, 0x0D ; 13
1522: 24 2e mov r2, r20
1524: 31 2c mov r3, r1
1526: 2c 0e add r2, r28
1528: 3d 1e adc r3, r29
1630: 2e 01 movw r4, r28
1632: 08 94 sec
1634: 41 1c adc r4, r1
1636: 51 1c adc r5, r1
((DWORD)LD_WORD(&dptr[DIR_FstClusHI]) << 16) |
#endif
LD_WORD(&dptr[DIR_FstClusLO]);
dirobj->clust = dirobj->sclust = clust; /* Restart scannig with the new directory */
dirobj->sect = clust2sect(clust);
dirobj->index = 2;
1638: 92 e0 ldi r25, 0x02 ; 2
163a: 29 2e mov r2, r25
163c: 31 2c mov r3, r1
)
{
BYTE n, t, c, a, b;
3649,51 → 3917,48
 
 
memset(dirname, ' ', 8+3); /* Fill buffer with spaces */
152a: 4b e0 ldi r20, 0x0B ; 11
152c: 50 e0 ldi r21, 0x00 ; 0
152e: 60 e2 ldi r22, 0x20 ; 32
1530: 70 e0 ldi r23, 0x00 ; 0
1532: c4 01 movw r24, r8
1534: 0e 94 aa 10 call 0x2154 ; 0x2154 <memset>
1538: 40 e0 ldi r20, 0x00 ; 0
153a: 68 e0 ldi r22, 0x08 ; 8
153c: 30 e0 ldi r19, 0x00 ; 0
153e: 58 e1 ldi r21, 0x18 ; 24
1540: 02 c0 rjmp .+4 ; 0x1546 <f_open+0x2be>
1542: 48 e0 ldi r20, 0x08 ; 8
1544: 6b e0 ldi r22, 0x0B ; 11
163e: 4b e0 ldi r20, 0x0B ; 11
1640: 50 e0 ldi r21, 0x00 ; 0
1642: 60 e2 ldi r22, 0x20 ; 32
1644: 70 e0 ldi r23, 0x00 ; 0
1646: c2 01 movw r24, r4
1648: 0e 94 ac 11 call 0x2358 ; 0x2358 <memset>
164c: 20 e0 ldi r18, 0x00 ; 0
164e: 48 e0 ldi r20, 0x08 ; 8
1650: 90 e0 ldi r25, 0x00 ; 0
1652: 38 e1 ldi r19, 0x18 ; 24
1654: 02 c0 rjmp .+4 ; 0x165a <f_open+0x2ac>
1656: 28 e0 ldi r18, 0x08 ; 8
1658: 4b e0 ldi r20, 0x0B ; 11
a = 0; b = 0x18; /* NT flag */
n = 0; t = 8;
for (;;) {
c = *(*path)++;
1546: d3 01 movw r26, r6
1548: 2d 91 ld r18, X+
154a: 3d 01 movw r6, r26
165a: f3 01 movw r30, r6
165c: 11 91 ld r17, Z+
165e: 3f 01 movw r6, r30
if (c == '\0' || c == '/') { /* Reached to end of str or directory separator */
154c: 22 23 and r18, r18
154e: 11 f0 breq .+4 ; 0x1554 <f_open+0x2cc>
1550: 2f 32 cpi r18, 0x2F ; 47
1552: 51 f4 brne .+20 ; 0x1568 <f_open+0x2e0>
1660: 11 23 and r17, r17
1662: 11 f0 breq .+4 ; 0x1668 <f_open+0x2ba>
1664: 1f 32 cpi r17, 0x2F ; 47
1666: 49 f4 brne .+18 ; 0x167a <f_open+0x2cc>
if (n == 0) break;
1554: 44 23 and r20, r20
1556: 09 f4 brne .+2 ; 0x155a <f_open+0x2d2>
1558: 43 c0 rjmp .+134 ; 0x15e0 <f_open+0x358>
1668: 22 23 and r18, r18
166a: 09 f4 brne .+2 ; 0x166e <f_open+0x2c0>
166c: c7 c0 rjmp .+398 ; 0x17fc <f_open+0x44e>
dirname[11] = _USE_NTFLAG ? (a & b) : 0;
155a: 53 23 and r21, r19
155c: 5c 87 std Y+12, r21 ; 0x0c
return c;
155e: 82 2f mov r24, r18
1560: 99 27 eor r25, r25
1562: 87 fd sbrc r24, 7
1564: 90 95 com r25
1566: 3e c0 rjmp .+124 ; 0x15e4 <f_open+0x35c>
166e: 39 23 and r19, r25
1670: 3c 87 std Y+12, r19 ; 0x0c
*dir = NULL; return FR_OK;
}
 
memset(dirname, ' ', 8+3); /* Fill buffer with spaces */
a = 0; b = 0x18; /* NT flag */
n = 0; t = 8;
for (;;) {
c = *(*path)++;
1568: 92 2f mov r25, r18
ds = make_dirfile(&path, fn); /* Get a paragraph into fn[] */
if (ds == 1) return FR_INVALID_NAME;
1672: 11 30 cpi r17, 0x01 ; 1
1674: 09 f0 breq .+2 ; 0x1678 <f_open+0x2ca>
1676: 44 c0 rjmp .+136 ; 0x1700 <f_open+0x352>
1678: c1 c0 rjmp .+386 ; 0x17fc <f_open+0x44e>
if (c == '\0' || c == '/') { /* Reached to end of str or directory separator */
if (n == 0) break;
dirname[11] = _USE_NTFLAG ? (a & b) : 0;
3700,21 → 3965,24
return c;
}
if (c <= ' ' || c == 0x7F) break; /* Reject invisible chars */
156a: 21 32 cpi r18, 0x21 ; 33
156c: c8 f1 brcs .+114 ; 0x15e0 <f_open+0x358>
156e: 2f 37 cpi r18, 0x7F ; 127
1570: b9 f1 breq .+110 ; 0x15e0 <f_open+0x358>
167a: 11 32 cpi r17, 0x21 ; 33
167c: 08 f4 brcc .+2 ; 0x1680 <f_open+0x2d2>
167e: be c0 rjmp .+380 ; 0x17fc <f_open+0x44e>
1680: 1f 37 cpi r17, 0x7F ; 127
1682: 09 f4 brne .+2 ; 0x1686 <f_open+0x2d8>
1684: bb c0 rjmp .+374 ; 0x17fc <f_open+0x44e>
if (c == '.') {
1572: 2e 32 cpi r18, 0x2E ; 46
1574: 39 f4 brne .+14 ; 0x1584 <f_open+0x2fc>
1686: 1e 32 cpi r17, 0x2E ; 46
1688: 41 f4 brne .+16 ; 0x169a <f_open+0x2ec>
if (!(a & 1) && n >= 1 && n <= 8) { /* Enter extension part */
1576: 30 fd sbrc r19, 0
1578: 33 c0 rjmp .+102 ; 0x15e0 <f_open+0x358>
157a: 44 23 and r20, r20
157c: 89 f1 breq .+98 ; 0x15e0 <f_open+0x358>
157e: 49 30 cpi r20, 0x09 ; 9
1580: 00 f3 brcs .-64 ; 0x1542 <f_open+0x2ba>
1582: 2e c0 rjmp .+92 ; 0x15e0 <f_open+0x358>
168a: 90 fd sbrc r25, 0
168c: b7 c0 rjmp .+366 ; 0x17fc <f_open+0x44e>
168e: 22 23 and r18, r18
1690: 09 f4 brne .+2 ; 0x1694 <f_open+0x2e6>
1692: b4 c0 rjmp .+360 ; 0x17fc <f_open+0x44e>
1694: 29 30 cpi r18, 0x09 ; 9
1696: f8 f2 brcs .-66 ; 0x1656 <f_open+0x2a8>
1698: b1 c0 rjmp .+354 ; 0x17fc <f_open+0x44e>
(c >= 0xE0 && c <= 0xFC))) {
if (n == 0 && c == 0xE5) /* Change heading \xE5 to \x05 */
c = 0x05;
3721,55 → 3989,59
a ^= 1; goto md_l2;
}
if (c == '"') break; /* Reject " */
1584: 22 32 cpi r18, 0x22 ; 34
1586: 61 f1 breq .+88 ; 0x15e0 <f_open+0x358>
169a: 12 32 cpi r17, 0x22 ; 34
169c: 09 f4 brne .+2 ; 0x16a0 <f_open+0x2f2>
169e: ae c0 rjmp .+348 ; 0x17fc <f_open+0x44e>
if (c <= ')') goto md_l1; /* Accept ! # $ % & ' ( ) */
1588: 2a 32 cpi r18, 0x2A ; 42
158a: 08 f1 brcs .+66 ; 0x15ce <f_open+0x346>
16a0: 1a 32 cpi r17, 0x2A ; 42
16a2: 20 f1 brcs .+72 ; 0x16ec <f_open+0x33e>
if (c <= ',') break; /* Reject * + , */
158c: 2d 32 cpi r18, 0x2D ; 45
158e: 40 f1 brcs .+80 ; 0x15e0 <f_open+0x358>
16a4: 1d 32 cpi r17, 0x2D ; 45
16a6: 08 f4 brcc .+2 ; 0x16aa <f_open+0x2fc>
16a8: a9 c0 rjmp .+338 ; 0x17fc <f_open+0x44e>
if (c <= '9') goto md_l1; /* Accept - 0-9 */
1590: 2a 33 cpi r18, 0x3A ; 58
1592: e8 f0 brcs .+58 ; 0x15ce <f_open+0x346>
16aa: 1a 33 cpi r17, 0x3A ; 58
16ac: f8 f0 brcs .+62 ; 0x16ec <f_open+0x33e>
if (c <= '?') break; /* Reject : ; < = > ? */
1594: 20 34 cpi r18, 0x40 ; 64
1596: 20 f1 brcs .+72 ; 0x15e0 <f_open+0x358>
16ae: 10 34 cpi r17, 0x40 ; 64
16b0: 08 f4 brcc .+2 ; 0x16b4 <f_open+0x306>
16b2: a4 c0 rjmp .+328 ; 0x17fc <f_open+0x44e>
if (!(a & 1)) { /* These checks are not applied to S-JIS 2nd byte */
1598: 30 fd sbrc r19, 0
159a: 19 c0 rjmp .+50 ; 0x15ce <f_open+0x346>
16b4: 90 fd sbrc r25, 0
16b6: 1a c0 rjmp .+52 ; 0x16ec <f_open+0x33e>
if (c == '|') break; /* Reject | */
159c: 2c 37 cpi r18, 0x7C ; 124
159e: 01 f1 breq .+64 ; 0x15e0 <f_open+0x358>
16b8: 1c 37 cpi r17, 0x7C ; 124
16ba: 09 f4 brne .+2 ; 0x16be <f_open+0x310>
16bc: 9f c0 rjmp .+318 ; 0x17fc <f_open+0x44e>
if (c >= '[' && c <= ']') break;/* Reject [ \ ] */
15a0: 82 2f mov r24, r18
15a2: 8b 55 subi r24, 0x5B ; 91
15a4: 83 30 cpi r24, 0x03 ; 3
15a6: e0 f0 brcs .+56 ; 0x15e0 <f_open+0x358>
16be: 81 2f mov r24, r17
16c0: 8b 55 subi r24, 0x5B ; 91
16c2: 83 30 cpi r24, 0x03 ; 3
16c4: 08 f4 brcc .+2 ; 0x16c8 <f_open+0x31a>
16c6: 9a c0 rjmp .+308 ; 0x17fc <f_open+0x44e>
if (_USE_NTFLAG && c >= 'A' && c <= 'Z')
15a8: 86 5e subi r24, 0xE6 ; 230
15aa: 8a 31 cpi r24, 0x1A ; 26
15ac: 28 f4 brcc .+10 ; 0x15b8 <f_open+0x330>
16c8: 86 5e subi r24, 0xE6 ; 230
16ca: 8a 31 cpi r24, 0x1A ; 26
16cc: 28 f4 brcc .+10 ; 0x16d8 <f_open+0x32a>
(t == 8) ? (b &= ~0x08) : (b &= ~0x10);
15ae: 68 30 cpi r22, 0x08 ; 8
15b0: 11 f4 brne .+4 ; 0x15b6 <f_open+0x32e>
15b2: 57 7f andi r21, 0xF7 ; 247
15b4: 01 c0 rjmp .+2 ; 0x15b8 <f_open+0x330>
15b6: 5f 7e andi r21, 0xEF ; 239
16ce: 48 30 cpi r20, 0x08 ; 8
16d0: 11 f4 brne .+4 ; 0x16d6 <f_open+0x328>
16d2: 37 7f andi r19, 0xF7 ; 247
16d4: 01 c0 rjmp .+2 ; 0x16d8 <f_open+0x32a>
16d6: 3f 7e andi r19, 0xEF ; 239
if (c >= 'a' && c <= 'z') { /* Convert to upper case */
15b8: 82 2f mov r24, r18
15ba: 81 56 subi r24, 0x61 ; 97
15bc: 8a 31 cpi r24, 0x1A ; 26
15be: 38 f4 brcc .+14 ; 0x15ce <f_open+0x346>
16d8: 81 2f mov r24, r17
16da: 81 56 subi r24, 0x61 ; 97
16dc: 8a 31 cpi r24, 0x1A ; 26
16de: 30 f4 brcc .+12 ; 0x16ec <f_open+0x33e>
c -= 0x20;
15c0: 92 2f mov r25, r18
15c2: 90 52 subi r25, 0x20 ; 32
16e0: 10 52 subi r17, 0x20 ; 32
if (_USE_NTFLAG) (t == 8) ? (a |= 0x08) : (a |= 0x10);
15c4: 68 30 cpi r22, 0x08 ; 8
15c6: 11 f4 brne .+4 ; 0x15cc <f_open+0x344>
15c8: 38 60 ori r19, 0x08 ; 8
15ca: 01 c0 rjmp .+2 ; 0x15ce <f_open+0x346>
15cc: 30 61 ori r19, 0x10 ; 16
16e2: 48 30 cpi r20, 0x08 ; 8
16e4: 11 f4 brne .+4 ; 0x16ea <f_open+0x33c>
16e6: 98 60 ori r25, 0x08 ; 8
16e8: 01 c0 rjmp .+2 ; 0x16ec <f_open+0x33e>
16ea: 90 61 ori r25, 0x10 ; 16
}
}
md_l1:
3776,8 → 4048,9
a &= ~1;
md_l2:
if (n >= t) break;
15ce: 46 17 cp r20, r22
15d0: 38 f4 brcc .+14 ; 0x15e0 <f_open+0x358>
16ec: 24 17 cp r18, r20
16ee: 08 f0 brcs .+2 ; 0x16f2 <f_open+0x344>
16f0: 85 c0 rjmp .+266 ; 0x17fc <f_open+0x44e>
c -= 0x20;
if (_USE_NTFLAG) (t == 8) ? (a |= 0x08) : (a |= 0x10);
}
3784,134 → 4057,207
}
md_l1:
a &= ~1;
15d2: 3e 7f andi r19, 0xFE ; 254
16f2: 9e 7f andi r25, 0xFE ; 254
md_l2:
if (n >= t) break;
dirname[n++] = c;
15d4: f4 01 movw r30, r8
15d6: e4 0f add r30, r20
15d8: f1 1d adc r31, r1
15da: 90 83 st Z, r25
15dc: 4f 5f subi r20, 0xFF ; 255
15de: b3 cf rjmp .-154 ; 0x1546 <f_open+0x2be>
15e0: 81 e0 ldi r24, 0x01 ; 1
15e2: 90 e0 ldi r25, 0x00 ; 0
if (*path == '\0') { /* Null path means the root directory */
*dir = NULL; return FR_OK;
}
16f4: f2 01 movw r30, r4
16f6: e2 0f add r30, r18
16f8: f1 1d adc r31, r1
16fa: 10 83 st Z, r17
16fc: 2f 5f subi r18, 0xFF ; 255
16fe: ad cf rjmp .-166 ; 0x165a <f_open+0x2ac>
 
for (;;) {
ds = make_dirfile(&path, fn); /* Get a paragraph into fn[] */
15e4: d8 2e mov r13, r24
if (ds == 1) return FR_INVALID_NAME;
15e6: b1 e0 ldi r27, 0x01 ; 1
15e8: 8b 17 cp r24, r27
15ea: 19 f4 brne .+6 ; 0x15f2 <f_open+0x36a>
15ec: 24 e0 ldi r18, 0x04 ; 4
15ee: 30 e0 ldi r19, 0x00 ; 0
15f0: 55 c0 rjmp .+170 ; 0x169c <f_open+0x414>
for (;;) {
if (!move_window(dirobj->sect)) return FR_RW_ERROR;
15f2: 6f 89 ldd r22, Y+23 ; 0x17
15f4: 78 8d ldd r23, Y+24 ; 0x18
15f6: 89 8d ldd r24, Y+25 ; 0x19
15f8: 9a 8d ldd r25, Y+26 ; 0x1a
15fa: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
15fe: 88 23 and r24, r24
1600: 19 f4 brne .+6 ; 0x1608 <f_open+0x380>
1602: 28 e0 ldi r18, 0x08 ; 8
1604: 30 e0 ldi r19, 0x00 ; 0
1606: 4a c0 rjmp .+148 ; 0x169c <f_open+0x414>
1700: 6f 89 ldd r22, Y+23 ; 0x17
1702: 78 8d ldd r23, Y+24 ; 0x18
1704: 89 8d ldd r24, Y+25 ; 0x19
1706: 9a 8d ldd r25, Y+26 ; 0x1a
1708: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
170c: 88 23 and r24, r24
170e: 31 f4 brne .+12 ; 0x171c <f_open+0x36e>
1710: 90 e0 ldi r25, 0x00 ; 0
1712: 9c 01 movw r18, r24
1714: 59 01 movw r10, r18
1716: 28 e0 ldi r18, 0x08 ; 8
1718: 30 e0 ldi r19, 0x00 ; 0
171a: 84 c0 rjmp .+264 ; 0x1824 <f_open+0x476>
dptr = &fs->win[(dirobj->index & 15) * 32]; /* Pointer to the directory entry */
1608: 0f 85 ldd r16, Y+15 ; 0x0f
160a: 18 89 ldd r17, Y+16 ; 0x10
160c: 0f 70 andi r16, 0x0F ; 15
160e: 10 70 andi r17, 0x00 ; 0
1610: 35 e0 ldi r19, 0x05 ; 5
1612: 00 0f add r16, r16
1614: 11 1f adc r17, r17
1616: 3a 95 dec r19
1618: e1 f7 brne .-8 ; 0x1612 <f_open+0x38a>
161a: 04 0d add r16, r4
161c: 15 1d adc r17, r5
171c: 2f 85 ldd r18, Y+15 ; 0x0f
171e: 38 89 ldd r19, Y+16 ; 0x10
1720: 2f 70 andi r18, 0x0F ; 15
1722: 30 70 andi r19, 0x00 ; 0
1724: 85 e0 ldi r24, 0x05 ; 5
1726: 22 0f add r18, r18
1728: 33 1f adc r19, r19
172a: 8a 95 dec r24
172c: e1 f7 brne .-8 ; 0x1726 <f_open+0x378>
if (dptr[DIR_Name] == 0) /* Has it reached to end of dir? */
161e: f8 01 movw r30, r16
1620: 80 81 ld r24, Z
1622: 88 23 and r24, r24
1624: a9 f0 breq .+42 ; 0x1650 <f_open+0x3c8>
172e: f6 01 movw r30, r12
1730: e2 0f add r30, r18
1732: f3 1f adc r31, r19
1734: 80 a1 ldd r24, Z+32 ; 0x20
1736: 88 23 and r24, r24
1738: e1 f0 breq .+56 ; 0x1772 <f_open+0x3c4>
return !ds ? FR_NO_FILE : FR_NO_PATH;
if (dptr[DIR_Name] != 0xE5 /* Matched? */
1626: 85 3e cpi r24, 0xE5 ; 229
1628: 71 f0 breq .+28 ; 0x1646 <f_open+0x3be>
162a: f8 01 movw r30, r16
162c: 83 85 ldd r24, Z+11 ; 0x0b
162e: e8 2e mov r14, r24
1630: ff 24 eor r15, r15
1632: e3 fc sbrc r14, 3
1634: 08 c0 rjmp .+16 ; 0x1646 <f_open+0x3be>
1636: 4b e0 ldi r20, 0x0B ; 11
1638: 50 e0 ldi r21, 0x00 ; 0
163a: b4 01 movw r22, r8
163c: c8 01 movw r24, r16
163e: 0e 94 94 10 call 0x2128 ; 0x2128 <memcmp>
1642: 89 2b or r24, r25
1644: 51 f0 breq .+20 ; 0x165a <f_open+0x3d2>
173a: 85 3e cpi r24, 0xE5 ; 229
173c: a1 f0 breq .+40 ; 0x1766 <f_open+0x3b8>
for (;;) {
ds = make_dirfile(&path, fn); /* Get a paragraph into fn[] */
if (ds == 1) return FR_INVALID_NAME;
for (;;) {
if (!move_window(dirobj->sect)) return FR_RW_ERROR;
dptr = &fs->win[(dirobj->index & 15) * 32]; /* Pointer to the directory entry */
173e: 00 e2 ldi r16, 0x20 ; 32
1740: a0 2e mov r10, r16
1742: b1 2c mov r11, r1
1744: a2 0e add r10, r18
1746: b3 1e adc r11, r19
1748: ac 0c add r10, r12
174a: bd 1c adc r11, r13
if (dptr[DIR_Name] == 0) /* Has it reached to end of dir? */
return !ds ? FR_NO_FILE : FR_NO_PATH;
if (dptr[DIR_Name] != 0xE5 /* Matched? */
174c: f5 01 movw r30, r10
174e: 83 85 ldd r24, Z+11 ; 0x0b
1750: 08 2f mov r16, r24
1752: 83 fd sbrc r24, 3
1754: 08 c0 rjmp .+16 ; 0x1766 <f_open+0x3b8>
1756: 4b e0 ldi r20, 0x0B ; 11
1758: 50 e0 ldi r21, 0x00 ; 0
175a: b2 01 movw r22, r4
175c: c5 01 movw r24, r10
175e: 0e 94 96 11 call 0x232c ; 0x232c <memcmp>
1762: 00 97 sbiw r24, 0x00 ; 0
1764: 51 f0 breq .+20 ; 0x177a <f_open+0x3cc>
&& !(dptr[DIR_Attr] & AM_VOL)
&& !memcmp(&dptr[DIR_Name], fn, 8+3) ) break;
if (!next_dir_entry(dirobj)) /* Next directory pointer */
1646: c1 01 movw r24, r2
1648: 0e 94 cb 04 call 0x996 ; 0x996 <next_dir_entry>
164c: 88 23 and r24, r24
164e: 89 f6 brne .-94 ; 0x15f2 <f_open+0x36a>
1766: ce 01 movw r24, r28
1768: 0d 96 adiw r24, 0x0d ; 13
176a: 0e 94 2c 06 call 0xc58 ; 0xc58 <next_dir_entry>
176e: 88 23 and r24, r24
1770: 39 f6 brne .-114 ; 0x1700 <f_open+0x352>
return !ds ? FR_NO_FILE : FR_NO_PATH;
1650: dd 20 and r13, r13
1652: 59 f4 brne .+22 ; 0x166a <f_open+0x3e2>
1654: 22 e0 ldi r18, 0x02 ; 2
1656: 30 e0 ldi r19, 0x00 ; 0
1658: 21 c0 rjmp .+66 ; 0x169c <f_open+0x414>
1772: 11 23 and r17, r17
1774: 09 f0 breq .+2 ; 0x1778 <f_open+0x3ca>
1776: 49 c0 rjmp .+146 ; 0x180a <f_open+0x45c>
1778: 4f c0 rjmp .+158 ; 0x1818 <f_open+0x46a>
}
if (!ds) { *dir = dptr; return FR_OK; } /* Matched with end of path */
165a: dd 20 and r13, r13
165c: 21 f4 brne .+8 ; 0x1666 <f_open+0x3de>
165e: 68 01 movw r12, r16
1660: 20 e0 ldi r18, 0x00 ; 0
1662: 30 e0 ldi r19, 0x00 ; 0
1664: 1b c0 rjmp .+54 ; 0x169c <f_open+0x414>
177a: 11 23 and r17, r17
177c: 19 f4 brne .+6 ; 0x1784 <f_open+0x3d6>
177e: 20 e0 ldi r18, 0x00 ; 0
1780: 30 e0 ldi r19, 0x00 ; 0
1782: 50 c0 rjmp .+160 ; 0x1824 <f_open+0x476>
if (!(dptr[DIR_Attr] & AM_DIR)) return FR_NO_PATH; /* Cannot trace because it is a file */
1666: e4 fc sbrc r14, 4
1668: 03 c0 rjmp .+6 ; 0x1670 <f_open+0x3e8>
166a: 23 e0 ldi r18, 0x03 ; 3
166c: 30 e0 ldi r19, 0x00 ; 0
166e: 16 c0 rjmp .+44 ; 0x169c <f_open+0x414>
1784: 04 ff sbrs r16, 4
1786: 41 c0 rjmp .+130 ; 0x180a <f_open+0x45c>
clust = /* Get cluster# of the directory */
1670: f8 01 movw r30, r16
1672: 82 8d ldd r24, Z+26 ; 0x1a
1674: 93 8d ldd r25, Z+27 ; 0x1b
1788: f5 01 movw r30, r10
178a: e2 8c ldd r14, Z+26 ; 0x1a
178c: f3 8c ldd r15, Z+27 ; 0x1b
#if _FAT32
((DWORD)LD_WORD(&dptr[DIR_FstClusHI]) << 16) |
#endif
LD_WORD(&dptr[DIR_FstClusLO]);
dirobj->clust = dirobj->sclust = clust; /* Restart scannig with the new directory */
1676: 9c 8b std Y+20, r25 ; 0x14
1678: 8b 8b std Y+19, r24 ; 0x13
167a: 9e 8b std Y+22, r25 ; 0x16
167c: 8d 8b std Y+21, r24 ; 0x15
178e: fe 8a std Y+22, r15 ; 0x16
1790: ed 8a std Y+21, r14 ; 0x15
static
DWORD clust2sect ( /* !=0: sector number, 0: failed - invalid cluster# */
CLUST clust /* Cluster# to be converted */
)
{
FATFS *fs = FatFs;
1792: 00 91 10 01 lds r16, 0x0110
1796: 10 91 11 01 lds r17, 0x0111
 
 
clust -= 2;
179a: b7 01 movw r22, r14
179c: 62 50 subi r22, 0x02 ; 2
179e: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
17a0: f8 01 movw r30, r16
17a2: 86 89 ldd r24, Z+22 ; 0x16
17a4: 97 89 ldd r25, Z+23 ; 0x17
17a6: 02 97 sbiw r24, 0x02 ; 2
17a8: 68 17 cp r22, r24
17aa: 79 07 cpc r23, r25
17ac: 28 f0 brcs .+10 ; 0x17b8 <f_open+0x40a>
17ae: 20 e0 ldi r18, 0x00 ; 0
17b0: 30 e0 ldi r19, 0x00 ; 0
17b2: 40 e0 ldi r20, 0x00 ; 0
17b4: 50 e0 ldi r21, 0x00 ; 0
17b6: 14 c0 rjmp .+40 ; 0x17e0 <f_open+0x432>
return (DWORD)clust * fs->sects_clust + fs->database;
17b8: 80 e0 ldi r24, 0x00 ; 0
17ba: 90 e0 ldi r25, 0x00 ; 0
17bc: f8 01 movw r30, r16
17be: 25 8d ldd r18, Z+29 ; 0x1d
17c0: 30 e0 ldi r19, 0x00 ; 0
17c2: 40 e0 ldi r20, 0x00 ; 0
17c4: 50 e0 ldi r21, 0x00 ; 0
17c6: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
17ca: 9b 01 movw r18, r22
17cc: ac 01 movw r20, r24
17ce: f8 01 movw r30, r16
17d0: 80 89 ldd r24, Z+16 ; 0x10
17d2: 91 89 ldd r25, Z+17 ; 0x11
17d4: a2 89 ldd r26, Z+18 ; 0x12
17d6: b3 89 ldd r27, Z+19 ; 0x13
17d8: 28 0f add r18, r24
17da: 39 1f adc r19, r25
17dc: 4a 1f adc r20, r26
17de: 5b 1f adc r21, r27
clust = /* Get cluster# of the directory */
#if _FAT32
((DWORD)LD_WORD(&dptr[DIR_FstClusHI]) << 16) |
#endif
LD_WORD(&dptr[DIR_FstClusLO]);
dirobj->clust = dirobj->sclust = clust; /* Restart scannig with the new directory */
17e0: fc 8a std Y+20, r15 ; 0x14
17e2: eb 8a std Y+19, r14 ; 0x13
dirobj->sect = clust2sect(clust);
167e: 0e 94 18 03 call 0x630 ; 0x630 <clust2sect>
1682: 6f 8b std Y+23, r22 ; 0x17
1684: 78 8f std Y+24, r23 ; 0x18
1686: 89 8f std Y+25, r24 ; 0x19
1688: 9a 8f std Y+26, r25 ; 0x1a
17e4: 2f 8b std Y+23, r18 ; 0x17
17e6: 38 8f std Y+24, r19 ; 0x18
17e8: 49 8f std Y+25, r20 ; 0x19
17ea: 5a 8f std Y+26, r21 ; 0x1a
dirobj->index = 2;
168a: 82 e0 ldi r24, 0x02 ; 2
168c: 90 e0 ldi r25, 0x00 ; 0
168e: 98 8b std Y+16, r25 ; 0x10
1690: 8f 87 std Y+15, r24 ; 0x0f
1692: 4b cf rjmp .-362 ; 0x152a <f_open+0x2a2>
1694: 20 e0 ldi r18, 0x00 ; 0
1696: 30 e0 ldi r19, 0x00 ; 0
1698: cc 24 eor r12, r12
169a: dd 24 eor r13, r13
17ec: 38 8a std Y+16, r3 ; 0x10
17ee: 2f 86 std Y+15, r2 ; 0x0f
17f0: 26 cf rjmp .-436 ; 0x163e <f_open+0x290>
17f2: 20 e0 ldi r18, 0x00 ; 0
17f4: 30 e0 ldi r19, 0x00 ; 0
17f6: aa 24 eor r10, r10
17f8: bb 24 eor r11, r11
17fa: 14 c0 rjmp .+40 ; 0x1824 <f_open+0x476>
17fc: 80 e0 ldi r24, 0x00 ; 0
17fe: 90 e0 ldi r25, 0x00 ; 0
1800: 9c 01 movw r18, r24
1802: 59 01 movw r10, r18
1804: 24 e0 ldi r18, 0x04 ; 4
1806: 30 e0 ldi r19, 0x00 ; 0
1808: 0d c0 rjmp .+26 ; 0x1824 <f_open+0x476>
180a: 80 e0 ldi r24, 0x00 ; 0
180c: 90 e0 ldi r25, 0x00 ; 0
180e: 9c 01 movw r18, r24
1810: 59 01 movw r10, r18
1812: 23 e0 ldi r18, 0x03 ; 3
1814: 30 e0 ldi r19, 0x00 ; 0
1816: 06 c0 rjmp .+12 ; 0x1824 <f_open+0x476>
1818: 80 e0 ldi r24, 0x00 ; 0
181a: 90 e0 ldi r25, 0x00 ; 0
181c: 9c 01 movw r18, r24
181e: 59 01 movw r10, r18
1820: 22 e0 ldi r18, 0x02 ; 2
1822: 30 e0 ldi r19, 0x00 ; 0
/* Trace the file path */
res = trace_path(&dirobj, fn, path, &dir); /* Trace the file path */
 
3918,27 → 4264,27
#if !_FS_READONLY
/* Create or Open a File */
if (mode & (FA_CREATE_ALWAYS|FA_OPEN_ALWAYS|FA_CREATE_NEW)) {
169c: fb 8d ldd r31, Y+27 ; 0x1b
169e: 4f 2f mov r20, r31
16a0: 55 27 eor r21, r21
16a2: ca 01 movw r24, r20
16a4: 8c 71 andi r24, 0x1C ; 28
16a6: 90 70 andi r25, 0x00 ; 0
16a8: 89 2b or r24, r25
16aa: 09 f4 brne .+2 ; 0x16ae <f_open+0x426>
16ac: fe c0 rjmp .+508 ; 0x18aa <f_open+0x622>
1824: fb 8d ldd r31, Y+27 ; 0x1b
1826: 4f 2f mov r20, r31
1828: 50 e0 ldi r21, 0x00 ; 0
182a: ca 01 movw r24, r20
182c: 8c 71 andi r24, 0x1C ; 28
182e: 90 70 andi r25, 0x00 ; 0
1830: 89 2b or r24, r25
1832: 09 f4 brne .+2 ; 0x1836 <f_open+0x488>
1834: 41 c1 rjmp .+642 ; 0x1ab8 <f_open+0x70a>
CLUST rs;
DWORD dw;
if (res != FR_OK) { /* No file, create new */
16ae: 21 15 cp r18, r1
16b0: 31 05 cpc r19, r1
16b2: 09 f4 brne .+2 ; 0x16b6 <f_open+0x42e>
16b4: 8f c0 rjmp .+286 ; 0x17d4 <f_open+0x54c>
1836: 21 15 cp r18, r1
1838: 31 05 cpc r19, r1
183a: 09 f4 brne .+2 ; 0x183e <f_open+0x490>
183c: d6 c0 rjmp .+428 ; 0x19ea <f_open+0x63c>
if (res != FR_NO_FILE) return res;
16b6: 22 30 cpi r18, 0x02 ; 2
16b8: 31 05 cpc r19, r1
16ba: 09 f0 breq .+2 ; 0x16be <f_open+0x436>
16bc: 6f c1 rjmp .+734 ; 0x199c <f_open+0x714>
183e: 22 30 cpi r18, 0x02 ; 2
1840: 31 05 cpc r19, r1
1842: 09 f0 breq .+2 ; 0x1846 <f_open+0x498>
1844: 84 c1 rjmp .+776 ; 0x1b4e <f_open+0x7a0>
)
{
CLUST clust;
3945,63 → 4291,100
DWORD sector;
BYTE c, n, *dptr;
FATFS *fs = FatFs;
16be: 60 90 0a 01 lds r6, 0x010A
16c2: 70 90 0b 01 lds r7, 0x010B
1846: 60 90 10 01 lds r6, 0x0110
184a: 70 90 11 01 lds r7, 0x0111
 
 
/* Re-initialize directory object */
clust = dirobj->sclust;
16c6: 0b 89 ldd r16, Y+19 ; 0x13
16c8: 1c 89 ldd r17, Y+20 ; 0x14
184e: 0b 89 ldd r16, Y+19 ; 0x13
1850: 1c 89 ldd r17, Y+20 ; 0x14
if (clust) { /* Dyanmic directory table */
16ca: 01 15 cp r16, r1
16cc: 11 05 cpc r17, r1
16ce: 51 f0 breq .+20 ; 0x16e4 <f_open+0x45c>
1852: 01 15 cp r16, r1
1854: 11 05 cpc r17, r1
1856: 51 f1 breq .+84 ; 0x18ac <f_open+0x4fe>
dirobj->clust = clust;
16d0: 1e 8b std Y+22, r17 ; 0x16
16d2: 0d 8b std Y+21, r16 ; 0x15
1858: 1e 8b std Y+22, r17 ; 0x16
185a: 0d 8b std Y+21, r16 ; 0x15
)
{
FATFS *fs = FatFs;
 
 
clust -= 2;
185c: b8 01 movw r22, r16
185e: 62 50 subi r22, 0x02 ; 2
1860: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
1862: f3 01 movw r30, r6
1864: 86 89 ldd r24, Z+22 ; 0x16
1866: 97 89 ldd r25, Z+23 ; 0x17
1868: 02 97 sbiw r24, 0x02 ; 2
186a: 68 17 cp r22, r24
186c: 79 07 cpc r23, r25
186e: 28 f0 brcs .+10 ; 0x187a <f_open+0x4cc>
1870: 20 e0 ldi r18, 0x00 ; 0
1872: 30 e0 ldi r19, 0x00 ; 0
1874: 40 e0 ldi r20, 0x00 ; 0
1876: 50 e0 ldi r21, 0x00 ; 0
1878: 14 c0 rjmp .+40 ; 0x18a2 <f_open+0x4f4>
return (DWORD)clust * fs->sects_clust + fs->database;
187a: 80 e0 ldi r24, 0x00 ; 0
187c: 90 e0 ldi r25, 0x00 ; 0
187e: f3 01 movw r30, r6
1880: 25 8d ldd r18, Z+29 ; 0x1d
1882: 30 e0 ldi r19, 0x00 ; 0
1884: 40 e0 ldi r20, 0x00 ; 0
1886: 50 e0 ldi r21, 0x00 ; 0
1888: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
188c: 9b 01 movw r18, r22
188e: ac 01 movw r20, r24
1890: f3 01 movw r30, r6
1892: 80 89 ldd r24, Z+16 ; 0x10
1894: 91 89 ldd r25, Z+17 ; 0x11
1896: a2 89 ldd r26, Z+18 ; 0x12
1898: b3 89 ldd r27, Z+19 ; 0x13
189a: 28 0f add r18, r24
189c: 39 1f adc r19, r25
189e: 4a 1f adc r20, r26
18a0: 5b 1f adc r21, r27
 
/* Re-initialize directory object */
clust = dirobj->sclust;
if (clust) { /* Dyanmic directory table */
dirobj->clust = clust;
dirobj->sect = clust2sect(clust);
16d4: c8 01 movw r24, r16
16d6: 0e 94 18 03 call 0x630 ; 0x630 <clust2sect>
16da: 6f 8b std Y+23, r22 ; 0x17
16dc: 78 8f std Y+24, r23 ; 0x18
16de: 89 8f std Y+25, r24 ; 0x19
16e0: 9a 8f std Y+26, r25 ; 0x1a
16e2: 09 c0 rjmp .+18 ; 0x16f6 <f_open+0x46e>
18a2: 2f 8b std Y+23, r18 ; 0x17
18a4: 38 8f std Y+24, r19 ; 0x18
18a6: 49 8f std Y+25, r20 ; 0x19
18a8: 5a 8f std Y+26, r21 ; 0x1a
18aa: 09 c0 rjmp .+18 ; 0x18be <f_open+0x510>
} else { /* Static directory table */
dirobj->sect = fs->dirbase;
16e4: f3 01 movw r30, r6
16e6: 84 85 ldd r24, Z+12 ; 0x0c
16e8: 95 85 ldd r25, Z+13 ; 0x0d
16ea: a6 85 ldd r26, Z+14 ; 0x0e
16ec: b7 85 ldd r27, Z+15 ; 0x0f
16ee: 8f 8b std Y+23, r24 ; 0x17
16f0: 98 8f std Y+24, r25 ; 0x18
16f2: a9 8f std Y+25, r26 ; 0x19
16f4: ba 8f std Y+26, r27 ; 0x1a
18ac: f3 01 movw r30, r6
18ae: 84 85 ldd r24, Z+12 ; 0x0c
18b0: 95 85 ldd r25, Z+13 ; 0x0d
18b2: a6 85 ldd r26, Z+14 ; 0x0e
18b4: b7 85 ldd r27, Z+15 ; 0x0f
18b6: 8f 8b std Y+23, r24 ; 0x17
18b8: 98 8f std Y+24, r25 ; 0x18
18ba: a9 8f std Y+25, r26 ; 0x19
18bc: ba 8f std Y+26, r27 ; 0x1a
}
dirobj->index = 0;
16f6: 18 8a std Y+16, r1 ; 0x10
16f8: 1f 86 std Y+15, r1 ; 0x0f
 
do {
if (!move_window(dirobj->sect)) return FR_RW_ERROR;
18be: 18 8a std Y+16, r1 ; 0x10
18c0: 1f 86 std Y+15, r1 ; 0x0f
dptr = &fs->win[(dirobj->index & 15) * 32]; /* Pointer to the directory entry */
16fa: 20 e2 ldi r18, 0x20 ; 32
16fc: e2 2e mov r14, r18
16fe: f1 2c mov r15, r1
1700: e6 0c add r14, r6
1702: f7 1c adc r15, r7
c = dptr[DIR_Name];
if (c == 0 || c == 0xE5) { /* Found an empty entry! */
*dir = dptr; return FR_OK;
}
} while (next_dir_entry(dirobj)); /* Next directory pointer */
1704: 9d e0 ldi r25, 0x0D ; 13
1706: 49 2e mov r4, r25
1708: 51 2c mov r5, r1
170a: 4c 0e add r4, r28
170c: 5d 1e adc r5, r29
18c2: bd e0 ldi r27, 0x0D ; 13
18c4: eb 2e mov r14, r27
18c6: f1 2c mov r15, r1
18c8: ec 0e add r14, r28
18ca: fd 1e adc r15, r29
dirobj->sect = fs->dirbase;
}
dirobj->index = 0;
4008,109 → 4391,167
 
do {
if (!move_window(dirobj->sect)) return FR_RW_ERROR;
170e: 6f 89 ldd r22, Y+23 ; 0x17
1710: 78 8d ldd r23, Y+24 ; 0x18
1712: 89 8d ldd r24, Y+25 ; 0x19
1714: 9a 8d ldd r25, Y+26 ; 0x1a
1716: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
171a: 88 23 and r24, r24
171c: 09 f4 brne .+2 ; 0x1720 <f_open+0x498>
171e: 0a c1 rjmp .+532 ; 0x1934 <f_open+0x6ac>
18cc: 6f 89 ldd r22, Y+23 ; 0x17
18ce: 78 8d ldd r23, Y+24 ; 0x18
18d0: 89 8d ldd r24, Y+25 ; 0x19
18d2: 9a 8d ldd r25, Y+26 ; 0x1a
18d4: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
18d8: 88 23 and r24, r24
18da: 09 f4 brne .+2 ; 0x18de <f_open+0x530>
18dc: 33 c1 rjmp .+614 ; 0x1b44 <f_open+0x796>
dptr = &fs->win[(dirobj->index & 15) * 32]; /* Pointer to the directory entry */
1720: 47 01 movw r8, r14
1722: cf 84 ldd r12, Y+15 ; 0x0f
1724: d8 88 ldd r13, Y+16 ; 0x10
1726: ff e0 ldi r31, 0x0F ; 15
1728: cf 22 and r12, r31
172a: dd 24 eor r13, r13
172c: 85 e0 ldi r24, 0x05 ; 5
172e: cc 0c add r12, r12
1730: dd 1c adc r13, r13
1732: 8a 95 dec r24
1734: e1 f7 brne .-8 ; 0x172e <f_open+0x4a6>
1736: ce 0c add r12, r14
1738: df 1c adc r13, r15
18de: ef 85 ldd r30, Y+15 ; 0x0f
18e0: f8 89 ldd r31, Y+16 ; 0x10
18e2: ef 70 andi r30, 0x0F ; 15
18e4: f0 70 andi r31, 0x00 ; 0
18e6: a5 e0 ldi r26, 0x05 ; 5
18e8: ee 0f add r30, r30
18ea: ff 1f adc r31, r31
18ec: aa 95 dec r26
18ee: e1 f7 brne .-8 ; 0x18e8 <f_open+0x53a>
18f0: b0 96 adiw r30, 0x20 ; 32
18f2: 53 01 movw r10, r6
18f4: ae 0e add r10, r30
18f6: bf 1e adc r11, r31
18f8: b0 97 sbiw r30, 0x20 ; 32
c = dptr[DIR_Name];
173a: d6 01 movw r26, r12
173c: 8c 91 ld r24, X
18fa: e6 0d add r30, r6
18fc: f7 1d adc r31, r7
18fe: 80 a1 ldd r24, Z+32 ; 0x20
if (c == 0 || c == 0xE5) { /* Found an empty entry! */
173e: 88 23 and r24, r24
1740: 09 f4 brne .+2 ; 0x1744 <f_open+0x4bc>
1742: 18 c1 rjmp .+560 ; 0x1974 <f_open+0x6ec>
1744: 85 3e cpi r24, 0xE5 ; 229
1746: 09 f4 brne .+2 ; 0x174a <f_open+0x4c2>
1748: 15 c1 rjmp .+554 ; 0x1974 <f_open+0x6ec>
1900: 88 23 and r24, r24
1902: 09 f4 brne .+2 ; 0x1906 <f_open+0x558>
1904: 4c c1 rjmp .+664 ; 0x1b9e <f_open+0x7f0>
1906: 85 3e cpi r24, 0xE5 ; 229
1908: 09 f4 brne .+2 ; 0x190c <f_open+0x55e>
190a: 49 c1 rjmp .+658 ; 0x1b9e <f_open+0x7f0>
*dir = dptr; return FR_OK;
}
} while (next_dir_entry(dirobj)); /* Next directory pointer */
174a: c2 01 movw r24, r4
174c: 0e 94 cb 04 call 0x996 ; 0x996 <next_dir_entry>
1750: 88 23 and r24, r24
1752: e9 f6 brne .-70 ; 0x170e <f_open+0x486>
190c: c7 01 movw r24, r14
190e: 0e 94 2c 06 call 0xc58 ; 0xc58 <next_dir_entry>
1912: 88 23 and r24, r24
1914: d9 f6 brne .-74 ; 0x18cc <f_open+0x51e>
/* Reached to end of the directory table */
 
/* Abort when static table or could not stretch dynamic table */
if (!clust || !(clust = create_chain(dirobj->clust))) return FR_DENIED;
1754: 01 2b or r16, r17
1756: 09 f4 brne .+2 ; 0x175a <f_open+0x4d2>
1758: ea c0 rjmp .+468 ; 0x192e <f_open+0x6a6>
175a: 8d 89 ldd r24, Y+21 ; 0x15
175c: 9e 89 ldd r25, Y+22 ; 0x16
175e: 0e 94 25 05 call 0xa4a ; 0xa4a <create_chain>
1762: 8c 01 movw r16, r24
1764: 00 97 sbiw r24, 0x00 ; 0
1766: 09 f4 brne .+2 ; 0x176a <f_open+0x4e2>
1768: e2 c0 rjmp .+452 ; 0x192e <f_open+0x6a6>
1916: 01 15 cp r16, r1
1918: 11 05 cpc r17, r1
191a: 09 f4 brne .+2 ; 0x191e <f_open+0x570>
191c: 10 c1 rjmp .+544 ; 0x1b3e <f_open+0x790>
191e: 8d 89 ldd r24, Y+21 ; 0x15
1920: 9e 89 ldd r25, Y+22 ; 0x16
1922: 0e 94 d1 04 call 0x9a2 ; 0x9a2 <create_chain>
1926: 8c 01 movw r16, r24
1928: 00 97 sbiw r24, 0x00 ; 0
192a: 09 f4 brne .+2 ; 0x192e <f_open+0x580>
192c: 08 c1 rjmp .+528 ; 0x1b3e <f_open+0x790>
if (clust == 1 || !move_window(0)) return FR_RW_ERROR;
176a: 01 97 sbiw r24, 0x01 ; 1
176c: 09 f4 brne .+2 ; 0x1770 <f_open+0x4e8>
176e: e2 c0 rjmp .+452 ; 0x1934 <f_open+0x6ac>
1770: 60 e0 ldi r22, 0x00 ; 0
1772: 70 e0 ldi r23, 0x00 ; 0
1774: 80 e0 ldi r24, 0x00 ; 0
1776: 90 e0 ldi r25, 0x00 ; 0
1778: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
177c: 88 23 and r24, r24
177e: 09 f4 brne .+2 ; 0x1782 <f_open+0x4fa>
1780: d9 c0 rjmp .+434 ; 0x1934 <f_open+0x6ac>
192e: 81 30 cpi r24, 0x01 ; 1
1930: 91 05 cpc r25, r1
1932: 09 f4 brne .+2 ; 0x1936 <f_open+0x588>
1934: 07 c1 rjmp .+526 ; 0x1b44 <f_open+0x796>
1936: 60 e0 ldi r22, 0x00 ; 0
1938: 70 e0 ldi r23, 0x00 ; 0
193a: 80 e0 ldi r24, 0x00 ; 0
193c: 90 e0 ldi r25, 0x00 ; 0
193e: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
1942: 88 23 and r24, r24
1944: 09 f4 brne .+2 ; 0x1948 <f_open+0x59a>
1946: fe c0 rjmp .+508 ; 0x1b44 <f_open+0x796>
static
DWORD clust2sect ( /* !=0: sector number, 0: failed - invalid cluster# */
CLUST clust /* Cluster# to be converted */
)
{
FATFS *fs = FatFs;
1948: a0 90 10 01 lds r10, 0x0110
194c: b0 90 11 01 lds r11, 0x0111
 
 
clust -= 2;
1950: b8 01 movw r22, r16
1952: 62 50 subi r22, 0x02 ; 2
1954: 70 40 sbci r23, 0x00 ; 0
if (clust >= (fs->max_clust - 2)) return 0; /* Invalid cluster# */
1956: f5 01 movw r30, r10
1958: 86 89 ldd r24, Z+22 ; 0x16
195a: 97 89 ldd r25, Z+23 ; 0x17
195c: 02 97 sbiw r24, 0x02 ; 2
195e: 68 17 cp r22, r24
1960: 79 07 cpc r23, r25
1962: 20 f0 brcs .+8 ; 0x196c <f_open+0x5be>
1964: cc 24 eor r12, r12
1966: dd 24 eor r13, r13
1968: 76 01 movw r14, r12
196a: 14 c0 rjmp .+40 ; 0x1994 <f_open+0x5e6>
return (DWORD)clust * fs->sects_clust + fs->database;
196c: 80 e0 ldi r24, 0x00 ; 0
196e: 90 e0 ldi r25, 0x00 ; 0
1970: f5 01 movw r30, r10
1972: 25 8d ldd r18, Z+29 ; 0x1d
1974: 30 e0 ldi r19, 0x00 ; 0
1976: 40 e0 ldi r20, 0x00 ; 0
1978: 50 e0 ldi r21, 0x00 ; 0
197a: 0e 94 86 14 call 0x290c ; 0x290c <__mulsi3>
197e: 6b 01 movw r12, r22
1980: 7c 01 movw r14, r24
1982: f5 01 movw r30, r10
1984: 80 89 ldd r24, Z+16 ; 0x10
1986: 91 89 ldd r25, Z+17 ; 0x11
1988: a2 89 ldd r26, Z+18 ; 0x12
198a: b3 89 ldd r27, Z+19 ; 0x13
198c: c8 0e add r12, r24
198e: d9 1e adc r13, r25
1990: ea 1e adc r14, r26
1992: fb 1e adc r15, r27
 
/* Abort when static table or could not stretch dynamic table */
if (!clust || !(clust = create_chain(dirobj->clust))) return FR_DENIED;
if (clust == 1 || !move_window(0)) return FR_RW_ERROR;
 
fs->winsect = sector = clust2sect(clust); /* Cleanup the expanded table */
1782: c8 01 movw r24, r16
1784: 0e 94 18 03 call 0x630 ; 0x630 <clust2sect>
1788: 6b 01 movw r12, r22
178a: 7c 01 movw r14, r24
178c: f3 01 movw r30, r6
178e: 64 83 std Z+4, r22 ; 0x04
1790: 75 83 std Z+5, r23 ; 0x05
1792: 86 83 std Z+6, r24 ; 0x06
1794: 97 83 std Z+7, r25 ; 0x07
1994: f3 01 movw r30, r6
1996: c4 82 std Z+4, r12 ; 0x04
1998: d5 82 std Z+5, r13 ; 0x05
199a: e6 82 std Z+6, r14 ; 0x06
199c: f7 82 std Z+7, r15 ; 0x07
memset(fs->win, 0, 512);
1796: 80 e0 ldi r24, 0x00 ; 0
1798: 92 e0 ldi r25, 0x02 ; 2
179a: d4 01 movw r26, r8
179c: 1d 92 st X+, r1
179e: 01 97 sbiw r24, 0x01 ; 1
17a0: e9 f7 brne .-6 ; 0x179c <f_open+0x514>
199e: e0 e2 ldi r30, 0x20 ; 32
19a0: ae 2e mov r10, r30
19a2: b1 2c mov r11, r1
19a4: a6 0c add r10, r6
19a6: b7 1c adc r11, r7
19a8: 80 e0 ldi r24, 0x00 ; 0
19aa: 92 e0 ldi r25, 0x02 ; 2
19ac: f5 01 movw r30, r10
19ae: 9c 01 movw r18, r24
19b0: 11 92 st Z+, r1
19b2: 21 50 subi r18, 0x01 ; 1
19b4: 30 40 sbci r19, 0x00 ; 0
19b6: e1 f7 brne .-8 ; 0x19b0 <f_open+0x602>
for (n = fs->sects_clust; n; n--) {
17a2: 15 8d ldd r17, Z+29 ; 0x1d
17a4: 10 c0 rjmp .+32 ; 0x17c6 <f_open+0x53e>
19b8: f3 01 movw r30, r6
19ba: 15 8d ldd r17, Z+29 ; 0x1d
19bc: 10 c0 rjmp .+32 ; 0x19de <f_open+0x630>
if (disk_write(0, fs->win, sector, 1) != RES_OK)
17a6: 01 e0 ldi r16, 0x01 ; 1
17a8: a7 01 movw r20, r14
17aa: 96 01 movw r18, r12
17ac: b4 01 movw r22, r8
17ae: 80 e0 ldi r24, 0x00 ; 0
17b0: 0e 94 d3 0e call 0x1da6 ; 0x1da6 <disk_write>
17b4: 89 2b or r24, r25
17b6: 09 f0 breq .+2 ; 0x17ba <f_open+0x532>
17b8: bd c0 rjmp .+378 ; 0x1934 <f_open+0x6ac>
19be: 01 e0 ldi r16, 0x01 ; 1
19c0: a7 01 movw r20, r14
19c2: 96 01 movw r18, r12
19c4: b5 01 movw r22, r10
19c6: 80 e0 ldi r24, 0x00 ; 0
19c8: 0e 94 fb 0f call 0x1ff6 ; 0x1ff6 <disk_write>
19cc: 89 2b or r24, r25
19ce: 09 f0 breq .+2 ; 0x19d2 <f_open+0x624>
19d0: b9 c0 rjmp .+370 ; 0x1b44 <f_open+0x796>
return FR_RW_ERROR;
sector++;
17ba: 08 94 sec
17bc: c1 1c adc r12, r1
17be: d1 1c adc r13, r1
17c0: e1 1c adc r14, r1
17c2: f1 1c adc r15, r1
19d2: 08 94 sec
19d4: c1 1c adc r12, r1
19d6: d1 1c adc r13, r1
19d8: e1 1c adc r14, r1
19da: f1 1c adc r15, r1
if (!clust || !(clust = create_chain(dirobj->clust))) return FR_DENIED;
if (clust == 1 || !move_window(0)) return FR_RW_ERROR;
 
4117,19 → 4558,18
fs->winsect = sector = clust2sect(clust); /* Cleanup the expanded table */
memset(fs->win, 0, 512);
for (n = fs->sects_clust; n; n--) {
17c4: 11 50 subi r17, 0x01 ; 1
17c6: 11 23 and r17, r17
17c8: 71 f7 brne .-36 ; 0x17a6 <f_open+0x51e>
19dc: 11 50 subi r17, 0x01 ; 1
19de: 11 23 and r17, r17
19e0: 71 f7 brne .-36 ; 0x19be <f_open+0x610>
if (disk_write(0, fs->win, sector, 1) != RES_OK)
return FR_RW_ERROR;
sector++;
}
fs->winflag = 1;
17ca: 81 e0 ldi r24, 0x01 ; 1
17cc: f3 01 movw r30, r6
17ce: 87 8f std Z+31, r24 ; 0x1f
17d0: 64 01 movw r12, r8
17d2: d0 c0 rjmp .+416 ; 0x1974 <f_open+0x6ec>
19e2: 81 e0 ldi r24, 0x01 ; 1
19e4: f3 01 movw r30, r6
19e6: 87 8f std Z+31, r24 ; 0x1f
19e8: da c0 rjmp .+436 ; 0x1b9e <f_open+0x7f0>
memset(dir, 0, 32); /* Initialize the new entry */
memcpy(&dir[DIR_Name], fn, 8+3);
dir[DIR_NTres] = fn[11];
4136,51 → 4576,51
mode |= FA_CREATE_ALWAYS;
} else { /* Any object is already existing */
if (mode & FA_CREATE_NEW) /* Cannot create new */
17d4: 42 ff sbrs r20, 2
17d6: 03 c0 rjmp .+6 ; 0x17de <f_open+0x556>
17d8: 27 e0 ldi r18, 0x07 ; 7
17da: 30 e0 ldi r19, 0x00 ; 0
17dc: df c0 rjmp .+446 ; 0x199c <f_open+0x714>
19ea: f2 ff sbrs r31, 2
19ec: 03 c0 rjmp .+6 ; 0x19f4 <f_open+0x646>
19ee: 27 e0 ldi r18, 0x07 ; 7
19f0: 30 e0 ldi r19, 0x00 ; 0
19f2: ad c0 rjmp .+346 ; 0x1b4e <f_open+0x7a0>
return FR_EXIST;
if (dir == NULL || (dir[DIR_Attr] & (AM_RDO|AM_DIR))) /* Cannot overwrite (R/O or DIR) */
17de: c1 14 cp r12, r1
17e0: d1 04 cpc r13, r1
17e2: 09 f4 brne .+2 ; 0x17e6 <f_open+0x55e>
17e4: a4 c0 rjmp .+328 ; 0x192e <f_open+0x6a6>
17e6: f6 01 movw r30, r12
17e8: 83 85 ldd r24, Z+11 ; 0x0b
17ea: 81 71 andi r24, 0x11 ; 17
17ec: 09 f0 breq .+2 ; 0x17f0 <f_open+0x568>
17ee: 9f c0 rjmp .+318 ; 0x192e <f_open+0x6a6>
19f4: a1 14 cp r10, r1
19f6: b1 04 cpc r11, r1
19f8: 09 f4 brne .+2 ; 0x19fc <f_open+0x64e>
19fa: a1 c0 rjmp .+322 ; 0x1b3e <f_open+0x790>
19fc: f5 01 movw r30, r10
19fe: 83 85 ldd r24, Z+11 ; 0x0b
1a00: 81 71 andi r24, 0x11 ; 17
1a02: 09 f0 breq .+2 ; 0x1a06 <f_open+0x658>
1a04: 9c c0 rjmp .+312 ; 0x1b3e <f_open+0x790>
return FR_DENIED;
if (mode & FA_CREATE_ALWAYS) { /* Resize it to zero */
17f0: 43 ff sbrs r20, 3
17f2: 46 c0 rjmp .+140 ; 0x1880 <f_open+0x5f8>
1a06: 43 ff sbrs r20, 3
1a08: 42 c0 rjmp .+132 ; 0x1a8e <f_open+0x6e0>
#if _FAT32
rs = ((DWORD)LD_WORD(&dir[DIR_FstClusHI]) << 16) | LD_WORD(&dir[DIR_FstClusLO]);
ST_WORD(&dir[DIR_FstClusHI], 0);
#else
rs = LD_WORD(&dir[DIR_FstClusLO]);
17f4: 82 8c ldd r8, Z+26 ; 0x1a
17f6: 93 8c ldd r9, Z+27 ; 0x1b
1a0a: c2 8c ldd r12, Z+26 ; 0x1a
1a0c: d3 8c ldd r13, Z+27 ; 0x1b
#endif
ST_WORD(&dir[DIR_FstClusLO], 0); /* cluster = 0 */
17f8: 13 8e std Z+27, r1 ; 0x1b
17fa: 12 8e std Z+26, r1 ; 0x1a
1a0e: 13 8e std Z+27, r1 ; 0x1b
1a10: 12 8e std Z+26, r1 ; 0x1a
ST_DWORD(&dir[DIR_FileSize], 0); /* size = 0 */
17fc: 14 8e std Z+28, r1 ; 0x1c
17fe: 15 8e std Z+29, r1 ; 0x1d
1800: 16 8e std Z+30, r1 ; 0x1e
1802: 17 8e std Z+31, r1 ; 0x1f
1a12: 14 8e std Z+28, r1 ; 0x1c
1a14: 15 8e std Z+29, r1 ; 0x1d
1a16: 16 8e std Z+30, r1 ; 0x1e
1a18: 17 8e std Z+31, r1 ; 0x1f
fs->winflag = 1;
1804: 81 e0 ldi r24, 0x01 ; 1
1806: f5 01 movw r30, r10
1808: 87 8f std Z+31, r24 ; 0x1f
1a1a: 81 e0 ldi r24, 0x01 ; 1
1a1c: f4 01 movw r30, r8
1a1e: 87 8f std Z+31, r24 ; 0x1f
dw = fs->winsect; /* Remove the cluster chain */
180a: 24 80 ldd r2, Z+4 ; 0x04
180c: 35 80 ldd r3, Z+5 ; 0x05
180e: 46 80 ldd r4, Z+6 ; 0x06
1810: 57 80 ldd r5, Z+7 ; 0x07
1a20: 24 80 ldd r2, Z+4 ; 0x04
1a22: 35 80 ldd r3, Z+5 ; 0x05
1a24: 46 80 ldd r4, Z+6 ; 0x06
1a26: 57 80 ldd r5, Z+7 ; 0x07
BOOL remove_chain ( /* TRUE: successful, FALSE: failed */
CLUST clust /* Cluster# to remove chain from */
)
4187,43 → 4627,44
{
CLUST nxt;
FATFS *fs = FatFs;
1812: e0 90 0a 01 lds r14, 0x010A
1816: f0 90 0b 01 lds r15, 0x010B
181a: 84 01 movw r16, r8
181c: 1b c0 rjmp .+54 ; 0x1854 <f_open+0x5cc>
1a28: e0 90 10 01 lds r14, 0x0110
1a2c: f0 90 11 01 lds r15, 0x0111
1a30: 86 01 movw r16, r12
1a32: 1c c0 rjmp .+56 ; 0x1a6c <f_open+0x6be>
 
 
while (clust >= 2 && clust < fs->max_clust) {
nxt = get_cluster(clust);
181e: c8 01 movw r24, r16
1820: 0e 94 4f 04 call 0x89e ; 0x89e <get_cluster>
1824: 3c 01 movw r6, r24
1a34: c8 01 movw r24, r16
1a36: 0e 94 53 04 call 0x8a6 ; 0x8a6 <get_cluster>
1a3a: 3c 01 movw r6, r24
if (nxt == 1) return FALSE;
1826: 01 97 sbiw r24, 0x01 ; 1
1828: 09 f4 brne .+2 ; 0x182c <f_open+0x5a4>
182a: 84 c0 rjmp .+264 ; 0x1934 <f_open+0x6ac>
1a3c: 81 30 cpi r24, 0x01 ; 1
1a3e: 91 05 cpc r25, r1
1a40: 09 f4 brne .+2 ; 0x1a44 <f_open+0x696>
1a42: 80 c0 rjmp .+256 ; 0x1b44 <f_open+0x796>
if (!put_cluster(clust, 0)) return FALSE;
182c: 60 e0 ldi r22, 0x00 ; 0
182e: 70 e0 ldi r23, 0x00 ; 0
1830: c8 01 movw r24, r16
1832: 0e 94 c1 03 call 0x782 ; 0x782 <put_cluster>
1836: 88 23 and r24, r24
1838: 09 f4 brne .+2 ; 0x183c <f_open+0x5b4>
183a: 7c c0 rjmp .+248 ; 0x1934 <f_open+0x6ac>
1a44: 60 e0 ldi r22, 0x00 ; 0
1a46: 70 e0 ldi r23, 0x00 ; 0
1a48: c8 01 movw r24, r16
1a4a: 0e 94 c4 03 call 0x788 ; 0x788 <put_cluster>
1a4e: 88 23 and r24, r24
1a50: 09 f4 brne .+2 ; 0x1a54 <f_open+0x6a6>
1a52: 78 c0 rjmp .+240 ; 0x1b44 <f_open+0x796>
if (fs->free_clust != (CLUST)0xFFFFFFFF) {
183c: f7 01 movw r30, r14
183e: 82 8d ldd r24, Z+26 ; 0x1a
1840: 93 8d ldd r25, Z+27 ; 0x1b
1842: ff ef ldi r31, 0xFF ; 255
1844: 8f 3f cpi r24, 0xFF ; 255
1846: 9f 07 cpc r25, r31
1848: 21 f0 breq .+8 ; 0x1852 <f_open+0x5ca>
1a54: f7 01 movw r30, r14
1a56: 82 8d ldd r24, Z+26 ; 0x1a
1a58: 93 8d ldd r25, Z+27 ; 0x1b
1a5a: ff ef ldi r31, 0xFF ; 255
1a5c: 8f 3f cpi r24, 0xFF ; 255
1a5e: 9f 07 cpc r25, r31
1a60: 21 f0 breq .+8 ; 0x1a6a <f_open+0x6bc>
fs->free_clust++;
184a: 01 96 adiw r24, 0x01 ; 1
184c: f7 01 movw r30, r14
184e: 93 8f std Z+27, r25 ; 0x1b
1850: 82 8f std Z+26, r24 ; 0x1a
1852: 83 01 movw r16, r6
1a62: 01 96 adiw r24, 0x01 ; 1
1a64: f7 01 movw r30, r14
1a66: 93 8f std Z+27, r25 ; 0x1b
1a68: 82 8f std Z+26, r24 ; 0x1a
1a6a: 83 01 movw r16, r6
{
CLUST nxt;
FATFS *fs = FatFs;
4230,63 → 4671,57
 
 
while (clust >= 2 && clust < fs->max_clust) {
1854: 02 30 cpi r16, 0x02 ; 2
1856: 11 05 cpc r17, r1
1858: 30 f0 brcs .+12 ; 0x1866 <f_open+0x5de>
185a: f7 01 movw r30, r14
185c: 86 89 ldd r24, Z+22 ; 0x16
185e: 97 89 ldd r25, Z+23 ; 0x17
1860: 08 17 cp r16, r24
1862: 19 07 cpc r17, r25
1864: e0 f2 brcs .-72 ; 0x181e <f_open+0x596>
#endif
ST_WORD(&dir[DIR_FstClusLO], 0); /* cluster = 0 */
1a6c: 02 30 cpi r16, 0x02 ; 2
1a6e: 11 05 cpc r17, r1
1a70: 08 f4 brcc .+2 ; 0x1a74 <f_open+0x6c6>
1a72: 72 c0 rjmp .+228 ; 0x1b58 <f_open+0x7aa>
1a74: f7 01 movw r30, r14
1a76: 86 89 ldd r24, Z+22 ; 0x16
1a78: 97 89 ldd r25, Z+23 ; 0x17
1a7a: 08 17 cp r16, r24
1a7c: 19 07 cpc r17, r25
1a7e: d0 f2 brcs .-76 ; 0x1a34 <f_open+0x686>
1a80: 6b c0 rjmp .+214 ; 0x1b58 <f_open+0x7aa>
ST_DWORD(&dir[DIR_FileSize], 0); /* size = 0 */
fs->winflag = 1;
dw = fs->winsect; /* Remove the cluster chain */
if (!remove_chain(rs) || !move_window(dw))
1866: c2 01 movw r24, r4
1868: b1 01 movw r22, r2
186a: 0e 94 55 03 call 0x6aa ; 0x6aa <move_window>
186e: 88 23 and r24, r24
1870: 09 f4 brne .+2 ; 0x1874 <f_open+0x5ec>
1872: 60 c0 rjmp .+192 ; 0x1934 <f_open+0x6ac>
return FR_RW_ERROR;
fs->last_clust = rs - 1; /* Reuse the cluster hole */
1874: 08 94 sec
1876: 81 08 sbc r8, r1
1878: 91 08 sbc r9, r1
187a: f5 01 movw r30, r10
187c: 91 8e std Z+25, r9 ; 0x19
187e: 80 8e std Z+24, r8 ; 0x18
1a82: 08 94 sec
1a84: c1 08 sbc r12, r1
1a86: d1 08 sbc r13, r1
1a88: f4 01 movw r30, r8
1a8a: d1 8e std Z+25, r13 ; 0x19
1a8c: c0 8e std Z+24, r12 ; 0x18
}
}
if (mode & FA_CREATE_ALWAYS) {
1880: fb 8d ldd r31, Y+27 ; 0x1b
1882: f3 ff sbrs r31, 3
1884: 23 c0 rjmp .+70 ; 0x18cc <f_open+0x644>
1a8e: fb 8d ldd r31, Y+27 ; 0x1b
1a90: f3 ff sbrs r31, 3
1a92: 22 c0 rjmp .+68 ; 0x1ad8 <f_open+0x72a>
dir[DIR_Attr] = AM_ARC; /* New attribute */
1886: 80 e2 ldi r24, 0x20 ; 32
1888: f6 01 movw r30, r12
188a: 83 87 std Z+11, r24 ; 0x0b
1a94: 80 e2 ldi r24, 0x20 ; 32
1a96: f5 01 movw r30, r10
1a98: 83 87 std Z+11, r24 ; 0x0b
dw = get_fattime();
188c: 0e 94 bb 00 call 0x176 ; 0x176 <get_fattime>
1a9a: 0e 94 b0 00 call 0x160 ; 0x160 <get_fattime>
ST_DWORD(&dir[DIR_WrtTime], dw); /* Updated time */
1890: f6 01 movw r30, r12
1892: 66 8b std Z+22, r22 ; 0x16
1894: 77 8b std Z+23, r23 ; 0x17
1896: 80 8f std Z+24, r24 ; 0x18
1898: 91 8f std Z+25, r25 ; 0x19
1a9e: f5 01 movw r30, r10
1aa0: 66 8b std Z+22, r22 ; 0x16
1aa2: 77 8b std Z+23, r23 ; 0x17
1aa4: 80 8f std Z+24, r24 ; 0x18
1aa6: 91 8f std Z+25, r25 ; 0x19
ST_DWORD(&dir[DIR_CrtTime], dw); /* Created time */
189a: 66 87 std Z+14, r22 ; 0x0e
189c: 77 87 std Z+15, r23 ; 0x0f
189e: 80 8b std Z+16, r24 ; 0x10
18a0: 91 8b std Z+17, r25 ; 0x11
1aa8: 66 87 std Z+14, r22 ; 0x0e
1aaa: 77 87 std Z+15, r23 ; 0x0f
1aac: 80 8b std Z+16, r24 ; 0x10
1aae: 91 8b std Z+17, r25 ; 0x11
fs->winflag = 1;
18a2: 81 e0 ldi r24, 0x01 ; 1
18a4: f5 01 movw r30, r10
18a6: 87 8f std Z+31, r24 ; 0x1f
18a8: 11 c0 rjmp .+34 ; 0x18cc <f_open+0x644>
1ab0: 81 e0 ldi r24, 0x01 ; 1
1ab2: f4 01 movw r30, r8
1ab4: 87 8f std Z+31, r24 ; 0x1f
1ab6: 10 c0 rjmp .+32 ; 0x1ad8 <f_open+0x72a>
}
}
/* Open a File */
4293,103 → 4728,121
else {
#endif /* !_FS_READONLY */
if (res != FR_OK) return res; /* Trace failed */
18aa: 21 15 cp r18, r1
18ac: 31 05 cpc r19, r1
18ae: 09 f0 breq .+2 ; 0x18b2 <f_open+0x62a>
18b0: 75 c0 rjmp .+234 ; 0x199c <f_open+0x714>
1ab8: 21 15 cp r18, r1
1aba: 31 05 cpc r19, r1
1abc: 09 f0 breq .+2 ; 0x1ac0 <f_open+0x712>
1abe: 47 c0 rjmp .+142 ; 0x1b4e <f_open+0x7a0>
if (dir == NULL || (dir[DIR_Attr] & AM_DIR)) /* It is a directory */
18b2: c1 14 cp r12, r1
18b4: d1 04 cpc r13, r1
18b6: 09 f4 brne .+2 ; 0x18ba <f_open+0x632>
18b8: 40 c0 rjmp .+128 ; 0x193a <f_open+0x6b2>
18ba: f6 01 movw r30, r12
18bc: 83 85 ldd r24, Z+11 ; 0x0b
18be: 99 27 eor r25, r25
18c0: 84 fd sbrc r24, 4
18c2: 3b c0 rjmp .+118 ; 0x193a <f_open+0x6b2>
1ac0: a1 14 cp r10, r1
1ac2: b1 04 cpc r11, r1
1ac4: 09 f4 brne .+2 ; 0x1ac8 <f_open+0x71a>
1ac6: 41 c0 rjmp .+130 ; 0x1b4a <f_open+0x79c>
1ac8: f5 01 movw r30, r10
1aca: 83 85 ldd r24, Z+11 ; 0x0b
1acc: 84 fd sbrc r24, 4
1ace: 3d c0 rjmp .+122 ; 0x1b4a <f_open+0x79c>
return FR_NO_FILE;
#if !_FS_READONLY
if ((mode & FA_WRITE) && (dir[DIR_Attr] & AM_RDO)) /* R/O violation */
18c4: 41 ff sbrs r20, 1
18c6: 02 c0 rjmp .+4 ; 0x18cc <f_open+0x644>
18c8: 80 fd sbrc r24, 0
18ca: 31 c0 rjmp .+98 ; 0x192e <f_open+0x6a6>
1ad0: 41 ff sbrs r20, 1
1ad2: 02 c0 rjmp .+4 ; 0x1ad8 <f_open+0x72a>
1ad4: 80 fd sbrc r24, 0
1ad6: 33 c0 rjmp .+102 ; 0x1b3e <f_open+0x790>
return FR_DENIED;
}
 
fp->dir_sect = fs->winsect; /* Pointer to the directory entry */
18cc: f5 01 movw r30, r10
18ce: 84 81 ldd r24, Z+4 ; 0x04
18d0: 95 81 ldd r25, Z+5 ; 0x05
18d2: a6 81 ldd r26, Z+6 ; 0x06
18d4: b7 81 ldd r27, Z+7 ; 0x07
18d6: ec 8d ldd r30, Y+28 ; 0x1c
18d8: fd 8d ldd r31, Y+29 ; 0x1d
18da: 86 8b std Z+22, r24 ; 0x16
18dc: 97 8b std Z+23, r25 ; 0x17
18de: a0 8f std Z+24, r26 ; 0x18
18e0: b1 8f std Z+25, r27 ; 0x19
1ad8: f4 01 movw r30, r8
1ada: 84 81 ldd r24, Z+4 ; 0x04
1adc: 95 81 ldd r25, Z+5 ; 0x05
1ade: a6 81 ldd r26, Z+6 ; 0x06
1ae0: b7 81 ldd r27, Z+7 ; 0x07
1ae2: ec 8d ldd r30, Y+28 ; 0x1c
1ae4: fd 8d ldd r31, Y+29 ; 0x1d
1ae6: 86 8b std Z+22, r24 ; 0x16
1ae8: 97 8b std Z+23, r25 ; 0x17
1aea: a0 8f std Z+24, r26 ; 0x18
1aec: b1 8f std Z+25, r27 ; 0x19
fp->dir_ptr = dir;
18e2: d3 8e std Z+27, r13 ; 0x1b
18e4: c2 8e std Z+26, r12 ; 0x1a
1aee: b3 8e std Z+27, r11 ; 0x1b
1af0: a2 8e std Z+26, r10 ; 0x1a
#endif
fp->flag = mode; /* File access mode */
18e6: 2b 8d ldd r18, Y+27 ; 0x1b
18e8: 22 83 std Z+2, r18 ; 0x02
1af2: 2b 8d ldd r18, Y+27 ; 0x1b
1af4: 22 83 std Z+2, r18 ; 0x02
fp->org_clust = /* File start cluster */
18ea: f6 01 movw r30, r12
18ec: 82 8d ldd r24, Z+26 ; 0x1a
18ee: 93 8d ldd r25, Z+27 ; 0x1b
18f0: ec 8d ldd r30, Y+28 ; 0x1c
18f2: fd 8d ldd r31, Y+29 ; 0x1d
18f4: 97 87 std Z+15, r25 ; 0x0f
18f6: 86 87 std Z+14, r24 ; 0x0e
1af6: f5 01 movw r30, r10
1af8: 82 8d ldd r24, Z+26 ; 0x1a
1afa: 93 8d ldd r25, Z+27 ; 0x1b
1afc: ec 8d ldd r30, Y+28 ; 0x1c
1afe: fd 8d ldd r31, Y+29 ; 0x1d
1b00: 97 87 std Z+15, r25 ; 0x0f
1b02: 86 87 std Z+14, r24 ; 0x0e
#if _FAT32
((DWORD)LD_WORD(&dir[DIR_FstClusHI]) << 16) |
#endif
LD_WORD(&dir[DIR_FstClusLO]);
fp->fsize = LD_DWORD(&dir[DIR_FileSize]); /* File size */
18f8: f6 01 movw r30, r12
18fa: 84 8d ldd r24, Z+28 ; 0x1c
18fc: 95 8d ldd r25, Z+29 ; 0x1d
18fe: a6 8d ldd r26, Z+30 ; 0x1e
1900: b7 8d ldd r27, Z+31 ; 0x1f
1902: ec 8d ldd r30, Y+28 ; 0x1c
1904: fd 8d ldd r31, Y+29 ; 0x1d
1906: 82 87 std Z+10, r24 ; 0x0a
1908: 93 87 std Z+11, r25 ; 0x0b
190a: a4 87 std Z+12, r26 ; 0x0c
190c: b5 87 std Z+13, r27 ; 0x0d
1b04: f5 01 movw r30, r10
1b06: 84 8d ldd r24, Z+28 ; 0x1c
1b08: 95 8d ldd r25, Z+29 ; 0x1d
1b0a: a6 8d ldd r26, Z+30 ; 0x1e
1b0c: b7 8d ldd r27, Z+31 ; 0x1f
1b0e: ec 8d ldd r30, Y+28 ; 0x1c
1b10: fd 8d ldd r31, Y+29 ; 0x1d
1b12: 82 87 std Z+10, r24 ; 0x0a
1b14: 93 87 std Z+11, r25 ; 0x0b
1b16: a4 87 std Z+12, r26 ; 0x0c
1b18: b5 87 std Z+13, r27 ; 0x0d
fp->fptr = 0; /* File ptr */
190e: 16 82 std Z+6, r1 ; 0x06
1910: 17 82 std Z+7, r1 ; 0x07
1912: 10 86 std Z+8, r1 ; 0x08
1914: 11 86 std Z+9, r1 ; 0x09
1b1a: 16 82 std Z+6, r1 ; 0x06
1b1c: 17 82 std Z+7, r1 ; 0x07
1b1e: 10 86 std Z+8, r1 ; 0x08
1b20: 11 86 std Z+9, r1 ; 0x09
fp->sect_clust = 1; /* Sector counter */
1916: 81 e0 ldi r24, 0x01 ; 1
1918: 83 83 std Z+3, r24 ; 0x03
1b22: 81 e0 ldi r24, 0x01 ; 1
1b24: 83 83 std Z+3, r24 ; 0x03
fp->fs = fs; fp->id = fs->id; /* Owner file system object of the file */
191a: b5 82 std Z+5, r11 ; 0x05
191c: a4 82 std Z+4, r10 ; 0x04
191e: d5 01 movw r26, r10
1920: 8d 91 ld r24, X+
1922: 9c 91 ld r25, X
1924: 91 83 std Z+1, r25 ; 0x01
1926: 80 83 st Z, r24
1928: 20 e0 ldi r18, 0x00 ; 0
192a: 30 e0 ldi r19, 0x00 ; 0
192c: 37 c0 rjmp .+110 ; 0x199c <f_open+0x714>
1b26: 95 82 std Z+5, r9 ; 0x05
1b28: 84 82 std Z+4, r8 ; 0x04
1b2a: f4 01 movw r30, r8
1b2c: 80 81 ld r24, Z
1b2e: 91 81 ldd r25, Z+1 ; 0x01
1b30: ec 8d ldd r30, Y+28 ; 0x1c
1b32: fd 8d ldd r31, Y+29 ; 0x1d
1b34: 91 83 std Z+1, r25 ; 0x01
1b36: 80 83 st Z, r24
1b38: 20 e0 ldi r18, 0x00 ; 0
1b3a: 30 e0 ldi r19, 0x00 ; 0
1b3c: 08 c0 rjmp .+16 ; 0x1b4e <f_open+0x7a0>
 
return FR_OK;
192e: 26 e0 ldi r18, 0x06 ; 6
1930: 30 e0 ldi r19, 0x00 ; 0
1932: 34 c0 rjmp .+104 ; 0x199c <f_open+0x714>
1934: 28 e0 ldi r18, 0x08 ; 8
1936: 30 e0 ldi r19, 0x00 ; 0
1938: 31 c0 rjmp .+98 ; 0x199c <f_open+0x714>
193a: 22 e0 ldi r18, 0x02 ; 2
193c: 30 e0 ldi r19, 0x00 ; 0
193e: 2e c0 rjmp .+92 ; 0x199c <f_open+0x714>
1b3e: 26 e0 ldi r18, 0x06 ; 6
1b40: 30 e0 ldi r19, 0x00 ; 0
1b42: 05 c0 rjmp .+10 ; 0x1b4e <f_open+0x7a0>
1b44: 28 e0 ldi r18, 0x08 ; 8
1b46: 30 e0 ldi r19, 0x00 ; 0
1b48: 02 c0 rjmp .+4 ; 0x1b4e <f_open+0x7a0>
1b4a: 22 e0 ldi r18, 0x02 ; 2
1b4c: 30 e0 ldi r19, 0x00 ; 0
}
1b4e: c9 01 movw r24, r18
1b50: 6d 96 adiw r28, 0x1d ; 29
1b52: e2 e1 ldi r30, 0x12 ; 18
1b54: 0c 94 e3 14 jmp 0x29c6 ; 0x29c6 <__epilogue_restores__>
#endif
ST_WORD(&dir[DIR_FstClusLO], 0); /* cluster = 0 */
ST_DWORD(&dir[DIR_FileSize], 0); /* size = 0 */
fs->winflag = 1;
dw = fs->winsect; /* Remove the cluster chain */
if (!remove_chain(rs) || !move_window(dw))
1b58: c2 01 movw r24, r4
1b5a: b1 01 movw r22, r2
1b5c: 0e 94 5a 03 call 0x6b4 ; 0x6b4 <move_window>
1b60: 88 23 and r24, r24
1b62: 09 f0 breq .+2 ; 0x1b66 <f_open+0x7b8>
1b64: 8e cf rjmp .-228 ; 0x1a82 <f_open+0x6d4>
1b66: ee cf rjmp .-36 ; 0x1b44 <f_open+0x796>
)
{
CLUST clust;
4396,13 → 4849,14
char ds;
BYTE *dptr = NULL;
FATFS *fs = FatFs;
1940: e0 91 0a 01 lds r30, 0x010A
1944: f0 91 0b 01 lds r31, 0x010B
1b68: c0 90 10 01 lds r12, 0x0110
1b6c: d0 90 11 01 lds r13, 0x0111
 
/* Initialize directory object */
clust = fs->dirbase;
1948: 84 85 ldd r24, Z+12 ; 0x0c
194a: 95 85 ldd r25, Z+13 ; 0x0d
1b70: f6 01 movw r30, r12
1b72: 84 85 ldd r24, Z+12 ; 0x0c
1b74: 95 85 ldd r25, Z+13 ; 0x0d
dirobj->clust = dirobj->sclust = clust;
dirobj->sect = clust2sect(clust);
} else
4409,32 → 4863,32
#endif
{
dirobj->clust = dirobj->sclust = 0;
194c: 1c 8a std Y+20, r1 ; 0x14
194e: 1b 8a std Y+19, r1 ; 0x13
1950: 1e 8a std Y+22, r1 ; 0x16
1952: 1d 8a std Y+21, r1 ; 0x15
1b76: 1c 8a std Y+20, r1 ; 0x14
1b78: 1b 8a std Y+19, r1 ; 0x13
1b7a: 1e 8a std Y+22, r1 ; 0x16
1b7c: 1d 8a std Y+21, r1 ; 0x15
dirobj->sect = clust;
1954: aa 27 eor r26, r26
1956: bb 27 eor r27, r27
1958: 8f 8b std Y+23, r24 ; 0x17
195a: 98 8f std Y+24, r25 ; 0x18
195c: a9 8f std Y+25, r26 ; 0x19
195e: ba 8f std Y+26, r27 ; 0x1a
1b7e: a0 e0 ldi r26, 0x00 ; 0
1b80: b0 e0 ldi r27, 0x00 ; 0
1b82: 8f 8b std Y+23, r24 ; 0x17
1b84: 98 8f std Y+24, r25 ; 0x18
1b86: a9 8f std Y+25, r26 ; 0x19
1b88: ba 8f std Y+26, r27 ; 0x1a
}
dirobj->index = 0;
1960: 18 8a std Y+16, r1 ; 0x10
1962: 1f 86 std Y+15, r1 ; 0x0f
1b8a: 18 8a std Y+16, r1 ; 0x10
1b8c: 1f 86 std Y+15, r1 ; 0x0f
dirobj->fs = fs;
1964: fa 8b std Y+18, r31 ; 0x12
1966: e9 8b std Y+17, r30 ; 0x11
1b8e: da 8a std Y+18, r13 ; 0x12
1b90: c9 8a std Y+17, r12 ; 0x11
 
if (*path == '\0') { /* Null path means the root directory */
1968: d6 01 movw r26, r12
196a: 8c 91 ld r24, X
196c: 88 23 and r24, r24
196e: 09 f4 brne .+2 ; 0x1972 <f_open+0x6ea>
1970: 91 ce rjmp .-734 ; 0x1694 <f_open+0x40c>
1972: cc cd rjmp .-1128 ; 0x150c <f_open+0x284>
1b92: f3 01 movw r30, r6
1b94: 80 81 ld r24, Z
1b96: 88 23 and r24, r24
1b98: 09 f0 breq .+2 ; 0x1b9c <f_open+0x7ee>
1b9a: 4a cd rjmp .-1388 ; 0x1630 <f_open+0x282>
1b9c: 2a ce rjmp .-940 ; 0x17f2 <f_open+0x444>
DWORD dw;
if (res != FR_OK) { /* No file, create new */
if (res != FR_NO_FILE) return res;
4441,110 → 4895,44
res = reserve_direntry(&dirobj, &dir);
if (res != FR_OK) return res;
memset(dir, 0, 32); /* Initialize the new entry */
1974: 80 e2 ldi r24, 0x20 ; 32
1976: f6 01 movw r30, r12
1978: 11 92 st Z+, r1
197a: 8a 95 dec r24
197c: e9 f7 brne .-6 ; 0x1978 <f_open+0x6f0>
1b9e: 80 e2 ldi r24, 0x20 ; 32
1ba0: f5 01 movw r30, r10
1ba2: 11 92 st Z+, r1
1ba4: 8a 95 dec r24
1ba6: e9 f7 brne .-6 ; 0x1ba2 <f_open+0x7f4>
memcpy(&dir[DIR_Name], fn, 8+3);
197e: f6 01 movw r30, r12
1980: de 01 movw r26, r28
1982: 11 96 adiw r26, 0x01 ; 1
1984: 8b e0 ldi r24, 0x0B ; 11
1986: 0d 90 ld r0, X+
1988: 01 92 st Z+, r0
198a: 81 50 subi r24, 0x01 ; 1
198c: e1 f7 brne .-8 ; 0x1986 <f_open+0x6fe>
1ba8: d5 01 movw r26, r10
1baa: fe 01 movw r30, r28
1bac: 31 96 adiw r30, 0x01 ; 1
1bae: 8b e0 ldi r24, 0x0B ; 11
1bb0: 01 90 ld r0, Z+
1bb2: 0d 92 st X+, r0
1bb4: 81 50 subi r24, 0x01 ; 1
1bb6: e1 f7 brne .-8 ; 0x1bb0 <f_open+0x802>
dir[DIR_NTres] = fn[11];
198e: 8c 85 ldd r24, Y+12 ; 0x0c
1990: f6 01 movw r30, r12
1992: 84 87 std Z+12, r24 ; 0x0c
1bb8: 8c 85 ldd r24, Y+12 ; 0x0c
1bba: f5 01 movw r30, r10
1bbc: 84 87 std Z+12, r24 ; 0x0c
mode |= FA_CREATE_ALWAYS;
1994: fb 8d ldd r31, Y+27 ; 0x1b
1996: f8 60 ori r31, 0x08 ; 8
1998: fb 8f std Y+27, r31 ; 0x1b
199a: 72 cf rjmp .-284 ; 0x1880 <f_open+0x5f8>
fp->fptr = 0; /* File ptr */
fp->sect_clust = 1; /* Sector counter */
fp->fs = fs; fp->id = fs->id; /* Owner file system object of the file */
1bbe: fb 8d ldd r31, Y+27 ; 0x1b
1bc0: f8 60 ori r31, 0x08 ; 8
1bc2: fb 8f std Y+27, r31 ; 0x1b
1bc4: 64 cf rjmp .-312 ; 0x1a8e <f_open+0x6e0>
 
return FR_OK;
}
199c: c9 01 movw r24, r18
199e: e2 e1 ldi r30, 0x12 ; 18
19a0: 6d 96 adiw r28, 0x1d ; 29
19a2: 0c 94 46 11 jmp 0x228c ; 0x228c <__epilogue_restores__>
 
000019a6 <wait_ready>:
/* Wait for card ready */
/*-----------------------------------------------------------------------*/
 
00001bc6 <rcvr_datablock>:
static
BYTE wait_ready (void)
{
19a6: 82 e3 ldi r24, 0x32 ; 50
19a8: 80 93 10 01 sts 0x0110, r24
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
19ac: 8f ef ldi r24, 0xFF ; 255
19ae: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
19b0: 0d b4 in r0, 0x2d ; 45
19b2: 07 fe sbrs r0, 7
19b4: fd cf rjmp .-6 ; 0x19b0 <wait_ready+0xa>
return SPDR;
19b6: 8e b5 in r24, 0x2e ; 46
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
19b8: 8f ef ldi r24, 0xFF ; 255
19ba: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
19bc: 0d b4 in r0, 0x2d ; 45
19be: 07 fe sbrs r0, 7
19c0: fd cf rjmp .-6 ; 0x19bc <wait_ready+0x16>
return SPDR;
19c2: 8e b5 in r24, 0x2e ; 46
19c4: 28 2f mov r18, r24
19c6: 33 27 eor r19, r19
 
Timer2 = 50; /* Wait for ready in timeout of 500ms */
rcvr_spi();
do
res = rcvr_spi();
while ((res != 0xFF) && Timer2);
19c8: 8f 3f cpi r24, 0xFF ; 255
19ca: 21 f0 breq .+8 ; 0x19d4 <wait_ready+0x2e>
19cc: 80 91 10 01 lds r24, 0x0110
19d0: 88 23 and r24, r24
19d2: 91 f7 brne .-28 ; 0x19b8 <wait_ready+0x12>
 
return res;
}
19d4: c9 01 movw r24, r18
19d6: 08 95 ret
 
000019d8 <rcvr_datablock>:
static
BOOL rcvr_datablock (
BYTE *buff, /* Data buffer to store received data */
UINT btr /* Byte count (must be even number) */
)
{
19d8: fc 01 movw r30, r24
1bc6: fc 01 movw r30, r24
BYTE token;
 
 
Timer1 = 10;
19da: 8a e0 ldi r24, 0x0A ; 10
19dc: 80 93 0f 01 sts 0x010F, r24
1bc8: 8a e0 ldi r24, 0x0A ; 10
1bca: 80 93 15 01 sts 0x0115, r24
/*-----------------------------------------------------------------------*/
 
static
4551,14 → 4939,14
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
19e0: 8f ef ldi r24, 0xFF ; 255
19e2: 8e bd out 0x2e, r24 ; 46
1bce: 9f ef ldi r25, 0xFF ; 255
1bd0: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
19e4: 0d b4 in r0, 0x2d ; 45
19e6: 07 fe sbrs r0, 7
19e8: fd cf rjmp .-6 ; 0x19e4 <rcvr_datablock+0xc>
1bd2: 0d b4 in r0, 0x2d ; 45
1bd4: 07 fe sbrs r0, 7
1bd6: fd cf rjmp .-6 ; 0x1bd2 <rcvr_datablock+0xc>
return SPDR;
19ea: 8e b5 in r24, 0x2e ; 46
1bd8: 8e b5 in r24, 0x2e ; 46
 
 
Timer1 = 10;
4565,39 → 4953,44
do { /* Wait for data packet in timeout of 100ms */
token = rcvr_spi();
} while ((token == 0xFF) && Timer1);
19ec: 8f 3f cpi r24, 0xFF ; 255
19ee: 29 f4 brne .+10 ; 0x19fa <rcvr_datablock+0x22>
19f0: 80 91 0f 01 lds r24, 0x010F
19f4: 88 23 and r24, r24
19f6: 29 f1 breq .+74 ; 0x1a42 <rcvr_datablock+0x6a>
19f8: f3 cf rjmp .-26 ; 0x19e0 <rcvr_datablock+0x8>
1bda: 8f 3f cpi r24, 0xFF ; 255
1bdc: 29 f4 brne .+10 ; 0x1be8 <rcvr_datablock+0x22>
1bde: 80 91 15 01 lds r24, 0x0115
1be2: 88 23 and r24, r24
1be4: a9 f7 brne .-22 ; 0x1bd0 <rcvr_datablock+0xa>
1be6: 22 c0 rjmp .+68 ; 0x1c2c <rcvr_datablock+0x66>
if(token != 0xFE) return FALSE; /* If not valid data token, retutn with error */
19fa: 8e 3f cpi r24, 0xFE ; 254
19fc: 11 f5 brne .+68 ; 0x1a42 <rcvr_datablock+0x6a>
1be8: 8e 3f cpi r24, 0xFE ; 254
1bea: 01 f5 brne .+64 ; 0x1c2c <rcvr_datablock+0x66>
 
do { /* Receive the data block into buffer */
rcvr_spi_m(buff++);
19fe: 8f ef ldi r24, 0xFF ; 255
1a00: 8e bd out 0x2e, r24 ; 46
1a02: 0d b4 in r0, 0x2d ; 45
1a04: 07 fe sbrs r0, 7
1a06: fd cf rjmp .-6 ; 0x1a02 <rcvr_datablock+0x2a>
1a08: 8e b5 in r24, 0x2e ; 46
1a0a: 80 83 st Z, r24
1bec: 9f ef ldi r25, 0xFF ; 255
1bee: 9e bd out 0x2e, r25 ; 46
1bf0: 0d b4 in r0, 0x2d ; 45
1bf2: 07 fe sbrs r0, 7
1bf4: fd cf rjmp .-6 ; 0x1bf0 <rcvr_datablock+0x2a>
1bf6: 8e b5 in r24, 0x2e ; 46
1bf8: 80 83 st Z, r24
rcvr_spi_m(buff++);
1a0c: 8f ef ldi r24, 0xFF ; 255
1a0e: 8e bd out 0x2e, r24 ; 46
1a10: 0d b4 in r0, 0x2d ; 45
1a12: 07 fe sbrs r0, 7
1a14: fd cf rjmp .-6 ; 0x1a10 <rcvr_datablock+0x38>
1a16: 8e b5 in r24, 0x2e ; 46
1a18: 81 83 std Z+1, r24 ; 0x01
1bfa: 9e bd out 0x2e, r25 ; 46
1bfc: 0d b4 in r0, 0x2d ; 45
1bfe: 07 fe sbrs r0, 7
1c00: fd cf rjmp .-6 ; 0x1bfc <rcvr_datablock+0x36>
1c02: 8e b5 in r24, 0x2e ; 46
1c04: 81 83 std Z+1, r24 ; 0x01
} while (btr -= 2);
1a1a: 62 50 subi r22, 0x02 ; 2
1a1c: 70 40 sbci r23, 0x00 ; 0
1a1e: 11 f0 breq .+4 ; 0x1a24 <rcvr_datablock+0x4c>
1a20: 32 96 adiw r30, 0x02 ; 2
1a22: ed cf rjmp .-38 ; 0x19fe <rcvr_datablock+0x26>
1c06: 62 50 subi r22, 0x02 ; 2
1c08: 70 40 sbci r23, 0x00 ; 0
1c0a: 11 f0 breq .+4 ; 0x1c10 <rcvr_datablock+0x4a>
static
BOOL rcvr_datablock (
BYTE *buff, /* Data buffer to store received data */
UINT btr /* Byte count (must be even number) */
)
{
1c0c: 32 96 adiw r30, 0x02 ; 2
1c0e: ef cf rjmp .-34 ; 0x1bee <rcvr_datablock+0x28>
/*-----------------------------------------------------------------------*/
 
static
4604,14 → 4997,14
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1a24: 8f ef ldi r24, 0xFF ; 255
1a26: 8e bd out 0x2e, r24 ; 46
1c10: 8f ef ldi r24, 0xFF ; 255
1c12: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1a28: 0d b4 in r0, 0x2d ; 45
1a2a: 07 fe sbrs r0, 7
1a2c: fd cf rjmp .-6 ; 0x1a28 <rcvr_datablock+0x50>
1c14: 0d b4 in r0, 0x2d ; 45
1c16: 07 fe sbrs r0, 7
1c18: fd cf rjmp .-6 ; 0x1c14 <rcvr_datablock+0x4e>
return SPDR;
1a2e: 8e b5 in r24, 0x2e ; 46
1c1a: 8e b5 in r24, 0x2e ; 46
/*-----------------------------------------------------------------------*/
 
static
4618,17 → 5011,16
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1a30: 8f ef ldi r24, 0xFF ; 255
1a32: 8e bd out 0x2e, r24 ; 46
1c1c: 8f ef ldi r24, 0xFF ; 255
1c1e: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1a34: 0d b4 in r0, 0x2d ; 45
1a36: 07 fe sbrs r0, 7
1a38: fd cf rjmp .-6 ; 0x1a34 <rcvr_datablock+0x5c>
1c20: 0d b4 in r0, 0x2d ; 45
1c22: 07 fe sbrs r0, 7
1c24: fd cf rjmp .-6 ; 0x1c20 <rcvr_datablock+0x5a>
return SPDR;
1a3a: 8e b5 in r24, 0x2e ; 46
1a3c: 81 e0 ldi r24, 0x01 ; 1
1a3e: 90 e0 ldi r25, 0x00 ; 0
1a40: 08 95 ret
1c26: 8e b5 in r24, 0x2e ; 46
1c28: 81 e0 ldi r24, 0x01 ; 1
1c2a: 08 95 ret
rcvr_spi_m(buff++);
} while (btr -= 2);
rcvr_spi(); /* Discard CRC */
4635,12 → 5027,11
rcvr_spi();
 
return TRUE; /* Return with success */
1a42: 80 e0 ldi r24, 0x00 ; 0
1a44: 90 e0 ldi r25, 0x00 ; 0
1c2c: 80 e0 ldi r24, 0x00 ; 0
}
1a46: 08 95 ret
1c2e: 08 95 ret
 
00001a48 <xmit_datablock>:
00001c30 <xmit_datablock>:
static
BOOL xmit_datablock (
const BYTE *buff, /* 512 byte data block to be transmitted */
4647,65 → 5038,114
BYTE token /* Data/Stop token */
)
{
1a48: 1f 93 push r17
1a4a: cf 93 push r28
1a4c: df 93 push r29
1a4e: ec 01 movw r28, r24
1a50: 16 2f mov r17, r22
1c30: fc 01 movw r30, r24
BYTE wait_ready (void)
{
BYTE res;
 
 
Timer2 = 50; /* Wait for ready in timeout of 500ms */
1c32: 82 e3 ldi r24, 0x32 ; 50
1c34: 80 93 16 01 sts 0x0116, r24
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1c38: 8f ef ldi r24, 0xFF ; 255
1c3a: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1c3c: 0d b4 in r0, 0x2d ; 45
1c3e: 07 fe sbrs r0, 7
1c40: fd cf rjmp .-6 ; 0x1c3c <xmit_datablock+0xc>
return SPDR;
1c42: 8e b5 in r24, 0x2e ; 46
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1c44: 9f ef ldi r25, 0xFF ; 255
1c46: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1c48: 0d b4 in r0, 0x2d ; 45
1c4a: 07 fe sbrs r0, 7
1c4c: fd cf rjmp .-6 ; 0x1c48 <xmit_datablock+0x18>
return SPDR;
1c4e: 8e b5 in r24, 0x2e ; 46
 
Timer2 = 50; /* Wait for ready in timeout of 500ms */
rcvr_spi();
do
res = rcvr_spi();
while ((res != 0xFF) && Timer2);
1c50: 8f 3f cpi r24, 0xFF ; 255
1c52: 31 f0 breq .+12 ; 0x1c60 <xmit_datablock+0x30>
1c54: 80 91 16 01 lds r24, 0x0116
1c58: 88 23 and r24, r24
1c5a: a9 f7 brne .-22 ; 0x1c46 <xmit_datablock+0x16>
1c5c: 90 e0 ldi r25, 0x00 ; 0
1c5e: 2e c0 rjmp .+92 ; 0x1cbc <xmit_datablock+0x8c>
BYTE resp, wc;
 
 
if (wait_ready() != 0xFF) return FALSE;
1a52: 0e 94 d3 0c call 0x19a6 ; 0x19a6 <wait_ready>
1a56: 8f 3f cpi r24, 0xFF ; 255
1a58: 19 f0 breq .+6 ; 0x1a60 <xmit_datablock+0x18>
1a5a: 80 e0 ldi r24, 0x00 ; 0
1a5c: 90 e0 ldi r25, 0x00 ; 0
1a5e: 31 c0 rjmp .+98 ; 0x1ac2 <xmit_datablock+0x7a>
 
xmit_spi(token); /* Xmit data token */
1a60: 1e bd out 0x2e, r17 ; 46
1a62: 0d b4 in r0, 0x2d ; 45
1a64: 07 fe sbrs r0, 7
1a66: fd cf rjmp .-6 ; 0x1a62 <xmit_datablock+0x1a>
1c60: 6e bd out 0x2e, r22 ; 46
1c62: 0d b4 in r0, 0x2d ; 45
1c64: 07 fe sbrs r0, 7
1c66: fd cf rjmp .-6 ; 0x1c62 <xmit_datablock+0x32>
if (token != 0xFD) { /* Is data token */
1a68: 1d 3f cpi r17, 0xFD ; 253
1a6a: 19 f4 brne .+6 ; 0x1a72 <xmit_datablock+0x2a>
1a6c: 81 e0 ldi r24, 0x01 ; 1
1a6e: 90 e0 ldi r25, 0x00 ; 0
1a70: 28 c0 rjmp .+80 ; 0x1ac2 <xmit_datablock+0x7a>
1a72: 90 e0 ldi r25, 0x00 ; 0
1c68: 6d 3f cpi r22, 0xFD ; 253
1c6a: 11 f4 brne .+4 ; 0x1c70 <xmit_datablock+0x40>
1c6c: 91 e0 ldi r25, 0x01 ; 1
1c6e: 26 c0 rjmp .+76 ; 0x1cbc <xmit_datablock+0x8c>
1c70: 90 e0 ldi r25, 0x00 ; 0
wc = 0;
do { /* Xmit the 512 byte data block to MMC */
xmit_spi(*buff++);
1a74: 88 81 ld r24, Y
1a76: 8e bd out 0x2e, r24 ; 46
1a78: 0d b4 in r0, 0x2d ; 45
1a7a: 07 fe sbrs r0, 7
1a7c: fd cf rjmp .-6 ; 0x1a78 <xmit_datablock+0x30>
1c72: 80 81 ld r24, Z
1c74: 8e bd out 0x2e, r24 ; 46
1c76: 0d b4 in r0, 0x2d ; 45
1c78: 07 fe sbrs r0, 7
1c7a: fd cf rjmp .-6 ; 0x1c76 <xmit_datablock+0x46>
xmit_spi(*buff++);
1a7e: 89 81 ldd r24, Y+1 ; 0x01
1a80: 8e bd out 0x2e, r24 ; 46
1a82: 0d b4 in r0, 0x2d ; 45
1a84: 07 fe sbrs r0, 7
1a86: fd cf rjmp .-6 ; 0x1a82 <xmit_datablock+0x3a>
1c7c: 81 81 ldd r24, Z+1 ; 0x01
1c7e: 8e bd out 0x2e, r24 ; 46
1c80: 0d b4 in r0, 0x2d ; 45
1c82: 07 fe sbrs r0, 7
1c84: fd cf rjmp .-6 ; 0x1c80 <xmit_datablock+0x50>
} while (--wc);
1a88: 91 50 subi r25, 0x01 ; 1
1a8a: 11 f0 breq .+4 ; 0x1a90 <xmit_datablock+0x48>
1a8c: 22 96 adiw r28, 0x02 ; 2
1a8e: f2 cf rjmp .-28 ; 0x1a74 <xmit_datablock+0x2c>
1c86: 91 50 subi r25, 0x01 ; 1
1c88: 11 f0 breq .+4 ; 0x1c8e <xmit_datablock+0x5e>
static
BOOL xmit_datablock (
const BYTE *buff, /* 512 byte data block to be transmitted */
BYTE token /* Data/Stop token */
)
{
1c8a: 32 96 adiw r30, 0x02 ; 2
1c8c: f2 cf rjmp .-28 ; 0x1c72 <xmit_datablock+0x42>
wc = 0;
do { /* Xmit the 512 byte data block to MMC */
xmit_spi(*buff++);
xmit_spi(*buff++);
} while (--wc);
xmit_spi(0xFF); /* CRC (Dummy) */
1a90: 8f ef ldi r24, 0xFF ; 255
1a92: 8e bd out 0x2e, r24 ; 46
1a94: 0d b4 in r0, 0x2d ; 45
1a96: 07 fe sbrs r0, 7
1a98: fd cf rjmp .-6 ; 0x1a94 <xmit_datablock+0x4c>
1c8e: 8f ef ldi r24, 0xFF ; 255
1c90: 8e bd out 0x2e, r24 ; 46
1c92: 0d b4 in r0, 0x2d ; 45
1c94: 07 fe sbrs r0, 7
1c96: fd cf rjmp .-6 ; 0x1c92 <xmit_datablock+0x62>
xmit_spi(0xFF);
1a9a: 8f ef ldi r24, 0xFF ; 255
1a9c: 8e bd out 0x2e, r24 ; 46
1a9e: 0d b4 in r0, 0x2d ; 45
1aa0: 07 fe sbrs r0, 7
1aa2: fd cf rjmp .-6 ; 0x1a9e <xmit_datablock+0x56>
1c98: 8f ef ldi r24, 0xFF ; 255
1c9a: 8e bd out 0x2e, r24 ; 46
1c9c: 0d b4 in r0, 0x2d ; 45
1c9e: 07 fe sbrs r0, 7
1ca0: fd cf rjmp .-6 ; 0x1c9c <xmit_datablock+0x6c>
/*-----------------------------------------------------------------------*/
 
static
4712,29 → 5152,31
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1aa4: 8f ef ldi r24, 0xFF ; 255
1aa6: 8e bd out 0x2e, r24 ; 46
1ca2: 8f ef ldi r24, 0xFF ; 255
1ca4: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1aa8: 0d b4 in r0, 0x2d ; 45
1aaa: 07 fe sbrs r0, 7
1aac: fd cf rjmp .-6 ; 0x1aa8 <xmit_datablock+0x60>
1ca6: 0d b4 in r0, 0x2d ; 45
1ca8: 07 fe sbrs r0, 7
1caa: fd cf rjmp .-6 ; 0x1ca6 <xmit_datablock+0x76>
return SPDR;
1aae: 8e b5 in r24, 0x2e ; 46
1ab0: 90 e0 ldi r25, 0x00 ; 0
1ab2: 8f 71 andi r24, 0x1F ; 31
1ab4: 85 30 cpi r24, 0x05 ; 5
1ab6: 09 f0 breq .+2 ; 0x1aba <xmit_datablock+0x72>
1ab8: 91 e0 ldi r25, 0x01 ; 1
1aba: 81 e0 ldi r24, 0x01 ; 1
1abc: 98 27 eor r25, r24
1abe: 89 2f mov r24, r25
1ac0: 99 27 eor r25, r25
1ac2: df 91 pop r29
1ac4: cf 91 pop r28
1ac6: 1f 91 pop r17
1ac8: 08 95 ret
1cac: 8e b5 in r24, 0x2e ; 46
1cae: 90 e0 ldi r25, 0x00 ; 0
1cb0: 8f 71 andi r24, 0x1F ; 31
1cb2: 85 30 cpi r24, 0x05 ; 5
1cb4: 09 f0 breq .+2 ; 0x1cb8 <xmit_datablock+0x88>
1cb6: 91 e0 ldi r25, 0x01 ; 1
1cb8: 81 e0 ldi r24, 0x01 ; 1
1cba: 98 27 eor r25, r24
if ((resp & 0x1F) != 0x05) /* If not accepted, return with error */
return FALSE;
}
 
00001aca <send_cmd>:
return TRUE;
}
1cbc: 89 2f mov r24, r25
1cbe: 08 95 ret
 
00001cc0 <send_cmd>:
static
BYTE send_cmd (
BYTE cmd, /* Command byte */
4741,87 → 5183,119
DWORD arg /* Argument */
)
{
1aca: df 92 push r13
1acc: ef 92 push r14
1ace: ff 92 push r15
1ad0: 0f 93 push r16
1ad2: 1f 93 push r17
1ad4: d8 2e mov r13, r24
1ad6: 7a 01 movw r14, r20
1ad8: 8b 01 movw r16, r22
BYTE n, res;
1cc0: 28 2f mov r18, r24
BYTE wait_ready (void)
{
BYTE res;
 
 
Timer2 = 50; /* Wait for ready in timeout of 500ms */
1cc2: 82 e3 ldi r24, 0x32 ; 50
1cc4: 80 93 16 01 sts 0x0116, r24
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1cc8: 8f ef ldi r24, 0xFF ; 255
1cca: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1ccc: 0d b4 in r0, 0x2d ; 45
1cce: 07 fe sbrs r0, 7
1cd0: fd cf rjmp .-6 ; 0x1ccc <send_cmd+0xc>
return SPDR;
1cd2: 8e b5 in r24, 0x2e ; 46
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1cd4: 9f ef ldi r25, 0xFF ; 255
1cd6: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1cd8: 0d b4 in r0, 0x2d ; 45
1cda: 07 fe sbrs r0, 7
1cdc: fd cf rjmp .-6 ; 0x1cd8 <send_cmd+0x18>
return SPDR;
1cde: 8e b5 in r24, 0x2e ; 46
 
Timer2 = 50; /* Wait for ready in timeout of 500ms */
rcvr_spi();
do
res = rcvr_spi();
while ((res != 0xFF) && Timer2);
1ce0: 8f 3f cpi r24, 0xFF ; 255
1ce2: 31 f0 breq .+12 ; 0x1cf0 <send_cmd+0x30>
1ce4: 80 91 16 01 lds r24, 0x0116
1ce8: 88 23 and r24, r24
1cea: a9 f7 brne .-22 ; 0x1cd6 <send_cmd+0x16>
1cec: 8f ef ldi r24, 0xFF ; 255
1cee: 08 95 ret
 
 
if (wait_ready() != 0xFF) return 0xFF;
1ada: 0e 94 d3 0c call 0x19a6 ; 0x19a6 <wait_ready>
1ade: 8f 3f cpi r24, 0xFF ; 255
1ae0: 19 f0 breq .+6 ; 0x1ae8 <send_cmd+0x1e>
1ae2: 2f ef ldi r18, 0xFF ; 255
1ae4: 30 e0 ldi r19, 0x00 ; 0
1ae6: 44 c0 rjmp .+136 ; 0x1b70 <send_cmd+0xa6>
 
/* Send command packet */
xmit_spi(cmd); /* Command */
1ae8: de bc out 0x2e, r13 ; 46
1aea: 0d b4 in r0, 0x2d ; 45
1aec: 07 fe sbrs r0, 7
1aee: fd cf rjmp .-6 ; 0x1aea <send_cmd+0x20>
1cf0: 2e bd out 0x2e, r18 ; 46
1cf2: 0d b4 in r0, 0x2d ; 45
1cf4: 07 fe sbrs r0, 7
1cf6: fd cf rjmp .-6 ; 0x1cf2 <send_cmd+0x32>
xmit_spi((BYTE)(arg >> 24)); /* Argument[31..24] */
1af0: 81 2f mov r24, r17
1af2: 99 27 eor r25, r25
1af4: aa 27 eor r26, r26
1af6: bb 27 eor r27, r27
1af8: 8e bd out 0x2e, r24 ; 46
1afa: 0d b4 in r0, 0x2d ; 45
1afc: 07 fe sbrs r0, 7
1afe: fd cf rjmp .-6 ; 0x1afa <send_cmd+0x30>
1cf8: 87 2f mov r24, r23
1cfa: 99 27 eor r25, r25
1cfc: aa 27 eor r26, r26
1cfe: bb 27 eor r27, r27
1d00: 8e bd out 0x2e, r24 ; 46
1d02: 0d b4 in r0, 0x2d ; 45
1d04: 07 fe sbrs r0, 7
1d06: fd cf rjmp .-6 ; 0x1d02 <send_cmd+0x42>
xmit_spi((BYTE)(arg >> 16)); /* Argument[23..16] */
1b00: c8 01 movw r24, r16
1b02: aa 27 eor r26, r26
1b04: bb 27 eor r27, r27
1b06: 8e bd out 0x2e, r24 ; 46
1b08: 0d b4 in r0, 0x2d ; 45
1b0a: 07 fe sbrs r0, 7
1b0c: fd cf rjmp .-6 ; 0x1b08 <send_cmd+0x3e>
1d08: cb 01 movw r24, r22
1d0a: aa 27 eor r26, r26
1d0c: bb 27 eor r27, r27
1d0e: 8e bd out 0x2e, r24 ; 46
1d10: 0d b4 in r0, 0x2d ; 45
1d12: 07 fe sbrs r0, 7
1d14: fd cf rjmp .-6 ; 0x1d10 <send_cmd+0x50>
xmit_spi((BYTE)(arg >> 8)); /* Argument[15..8] */
1b0e: bb 27 eor r27, r27
1b10: a1 2f mov r26, r17
1b12: 90 2f mov r25, r16
1b14: 8f 2d mov r24, r15
1b16: 8e bd out 0x2e, r24 ; 46
1b18: 0d b4 in r0, 0x2d ; 45
1b1a: 07 fe sbrs r0, 7
1b1c: fd cf rjmp .-6 ; 0x1b18 <send_cmd+0x4e>
1d16: bb 27 eor r27, r27
1d18: a7 2f mov r26, r23
1d1a: 96 2f mov r25, r22
1d1c: 85 2f mov r24, r21
1d1e: 8e bd out 0x2e, r24 ; 46
1d20: 0d b4 in r0, 0x2d ; 45
1d22: 07 fe sbrs r0, 7
1d24: fd cf rjmp .-6 ; 0x1d20 <send_cmd+0x60>
xmit_spi((BYTE)arg); /* Argument[7..0] */
1b1e: ee bc out 0x2e, r14 ; 46
1b20: 0d b4 in r0, 0x2d ; 45
1b22: 07 fe sbrs r0, 7
1b24: fd cf rjmp .-6 ; 0x1b20 <send_cmd+0x56>
1d26: 4e bd out 0x2e, r20 ; 46
1d28: 0d b4 in r0, 0x2d ; 45
1d2a: 07 fe sbrs r0, 7
1d2c: fd cf rjmp .-6 ; 0x1d28 <send_cmd+0x68>
n = 0;
if (cmd == CMD0) n = 0x95; /* CRC for CMD0(0) */
1b26: 80 e4 ldi r24, 0x40 ; 64
1b28: d8 16 cp r13, r24
1b2a: 11 f4 brne .+4 ; 0x1b30 <send_cmd+0x66>
1b2c: 85 e9 ldi r24, 0x95 ; 149
1b2e: 06 c0 rjmp .+12 ; 0x1b3c <send_cmd+0x72>
1d2e: 20 34 cpi r18, 0x40 ; 64
1d30: 11 f4 brne .+4 ; 0x1d36 <send_cmd+0x76>
1d32: 85 e9 ldi r24, 0x95 ; 149
1d34: 05 c0 rjmp .+10 ; 0x1d40 <send_cmd+0x80>
if (cmd == CMD8) n = 0x87; /* CRC for CMD8(0x1AA) */
1b30: 88 e4 ldi r24, 0x48 ; 72
1b32: d8 16 cp r13, r24
1b34: 11 f4 brne .+4 ; 0x1b3a <send_cmd+0x70>
1b36: 87 e8 ldi r24, 0x87 ; 135
1b38: 01 c0 rjmp .+2 ; 0x1b3c <send_cmd+0x72>
1b3a: 80 e0 ldi r24, 0x00 ; 0
1d36: 28 34 cpi r18, 0x48 ; 72
1d38: 11 f4 brne .+4 ; 0x1d3e <send_cmd+0x7e>
1d3a: 87 e8 ldi r24, 0x87 ; 135
1d3c: 01 c0 rjmp .+2 ; 0x1d40 <send_cmd+0x80>
1d3e: 80 e0 ldi r24, 0x00 ; 0
xmit_spi(n);
1b3c: 8e bd out 0x2e, r24 ; 46
1b3e: 0d b4 in r0, 0x2d ; 45
1b40: 07 fe sbrs r0, 7
1b42: fd cf rjmp .-6 ; 0x1b3e <send_cmd+0x74>
1d40: 8e bd out 0x2e, r24 ; 46
1d42: 0d b4 in r0, 0x2d ; 45
1d44: 07 fe sbrs r0, 7
1d46: fd cf rjmp .-6 ; 0x1d42 <send_cmd+0x82>
 
/* Receive command response */
if (cmd == CMD12) rcvr_spi(); /* Skip a stuff byte when stop reading */
1b44: 8c e4 ldi r24, 0x4C ; 76
1b46: d8 16 cp r13, r24
1b48: 31 f4 brne .+12 ; 0x1b56 <send_cmd+0x8c>
1d48: 2c 34 cpi r18, 0x4C ; 76
1d4a: 31 f4 brne .+12 ; 0x1d58 <send_cmd+0x98>
/*-----------------------------------------------------------------------*/
 
static
4828,15 → 5302,15
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1b4a: 8f ef ldi r24, 0xFF ; 255
1b4c: 8e bd out 0x2e, r24 ; 46
1d4c: 8f ef ldi r24, 0xFF ; 255
1d4e: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1b4e: 0d b4 in r0, 0x2d ; 45
1b50: 07 fe sbrs r0, 7
1b52: fd cf rjmp .-6 ; 0x1b4e <send_cmd+0x84>
1d50: 0d b4 in r0, 0x2d ; 45
1d52: 07 fe sbrs r0, 7
1d54: fd cf rjmp .-6 ; 0x1d50 <send_cmd+0x90>
return SPDR;
1b54: 8e b5 in r24, 0x2e ; 46
1b56: 9a e0 ldi r25, 0x0A ; 10
1d56: 8e b5 in r24, 0x2e ; 46
1d58: 9a e0 ldi r25, 0x0A ; 10
/*-----------------------------------------------------------------------*/
 
static
4843,16 → 5317,14
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1b58: 8f ef ldi r24, 0xFF ; 255
1b5a: 8e bd out 0x2e, r24 ; 46
1d5a: 2f ef ldi r18, 0xFF ; 255
1d5c: 2e bd out 0x2e, r18 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1b5c: 0d b4 in r0, 0x2d ; 45
1b5e: 07 fe sbrs r0, 7
1b60: fd cf rjmp .-6 ; 0x1b5c <send_cmd+0x92>
1d5e: 0d b4 in r0, 0x2d ; 45
1d60: 07 fe sbrs r0, 7
1d62: fd cf rjmp .-6 ; 0x1d5e <send_cmd+0x9e>
return SPDR;
1b62: 8e b5 in r24, 0x2e ; 46
1b64: 28 2f mov r18, r24
1b66: 33 27 eor r19, r19
1d64: 8e b5 in r24, 0x2e ; 46
/* Receive command response */
if (cmd == CMD12) rcvr_spi(); /* Skip a stuff byte when stop reading */
n = 10; /* Wait for a valid response in timeout of 10 attempts */
4859,353 → 5331,180
do
res = rcvr_spi();
while ((res & 0x80) && --n);
1b68: 87 ff sbrs r24, 7
1b6a: 02 c0 rjmp .+4 ; 0x1b70 <send_cmd+0xa6>
1b6c: 91 50 subi r25, 0x01 ; 1
1b6e: a1 f7 brne .-24 ; 0x1b58 <send_cmd+0x8e>
1d66: 87 ff sbrs r24, 7
1d68: 02 c0 rjmp .+4 ; 0x1d6e <send_cmd+0xae>
1d6a: 91 50 subi r25, 0x01 ; 1
1d6c: b9 f7 brne .-18 ; 0x1d5c <send_cmd+0x9c>
 
return res; /* Return with the response value */
}
1b70: c9 01 movw r24, r18
1b72: 1f 91 pop r17
1b74: 0f 91 pop r16
1b76: ff 90 pop r15
1b78: ef 90 pop r14
1b7a: df 90 pop r13
1b7c: 08 95 ret
1d6e: 08 95 ret
 
00001b7e <disk_status>:
00001d70 <disk_initialize>:
/*-----------------------------------------------------------------------*/
 
DSTATUS disk_status (
DSTATUS disk_initialize (
BYTE drv /* Physical drive nmuber (0) */
)
{
1b7e: 88 23 and r24, r24
1b80: 19 f0 breq .+6 ; 0x1b88 <disk_status+0xa>
if (drv) return STA_NOINIT; /* Supports only single drive */
1b82: 81 e0 ldi r24, 0x01 ; 1
1b84: 90 e0 ldi r25, 0x00 ; 0
1b86: 08 95 ret
return Stat;
1b88: 80 91 04 01 lds r24, 0x0104
1b8c: 99 27 eor r25, r25
}
1b8e: 08 95 ret
1d70: a4 e0 ldi r26, 0x04 ; 4
1d72: b0 e0 ldi r27, 0x00 ; 0
1d74: ee eb ldi r30, 0xBE ; 190
1d76: fe e0 ldi r31, 0x0E ; 14
1d78: 0c 94 d3 14 jmp 0x29a6 ; 0x29a6 <__prologue_saves__+0x18>
BYTE n, ty, ocr[4];
 
00001b90 <disk_timerproc>:
/* Device timer interrupt procedure */
/* This must be called in period of 10ms */
/* (Platform dependent) */
 
void disk_timerproc (void)
if (drv) return STA_NOINIT; /* Supports only single drive */
1d7c: 88 23 and r24, r24
1d7e: 11 f0 breq .+4 ; 0x1d84 <disk_initialize+0x14>
1d80: 81 e0 ldi r24, 0x01 ; 1
1d82: cf c0 rjmp .+414 ; 0x1f22 <disk_initialize+0x1b2>
if (Stat & STA_NODISK) return Stat; /* No card in the socket */
1d84: 80 91 0b 01 lds r24, 0x010B
1d88: 81 fd sbrc r24, 1
1d8a: c9 c0 rjmp .+402 ; 0x1f1e <disk_initialize+0x1ae>
1d8c: 8a e0 ldi r24, 0x0A ; 10
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
1b90: 80 91 0f 01 lds r24, 0x010F
static BYTE pv;
BYTE n, s;
SPDR = 0xFF;
1d8e: 9f ef ldi r25, 0xFF ; 255
1d90: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1d92: 0d b4 in r0, 0x2d ; 45
1d94: 07 fe sbrs r0, 7
1d96: fd cf rjmp .-6 ; 0x1d92 <disk_initialize+0x22>
return SPDR;
1d98: 2e b5 in r18, 0x2e ; 46
 
 
n = Timer1; /* 100Hz decrement timer */
if (n) Timer1 = --n;
1b94: 88 23 and r24, r24
1b96: 19 f0 breq .+6 ; 0x1b9e <disk_timerproc+0xe>
1b98: 81 50 subi r24, 0x01 ; 1
1b9a: 80 93 0f 01 sts 0x010F, r24
n = Timer2;
1b9e: 80 91 10 01 lds r24, 0x0110
if (n) Timer2 = --n;
1ba2: 88 23 and r24, r24
1ba4: 19 f0 breq .+6 ; 0x1bac <disk_timerproc+0x1c>
1ba6: 81 50 subi r24, 0x01 ; 1
1ba8: 80 93 10 01 sts 0x0110, r24
if (drv) return STA_NOINIT; /* Supports only single drive */
if (Stat & STA_NODISK) return Stat; /* No card in the socket */
 
n = pv;
1bac: 90 91 0e 01 lds r25, 0x010E
pv = SOCKPORT & (SOCKINS); /* Sample socket switch */
1bb0: 83 b1 in r24, 0x03 ; 3
1bb2: 81 70 andi r24, 0x01 ; 1
1bb4: 80 93 0e 01 sts 0x010E, r24
for (n = 10; n; n--) rcvr_spi(); /* 80 dummy clocks */
1d9a: 81 50 subi r24, 0x01 ; 1
1d9c: c9 f7 brne .-14 ; 0x1d90 <disk_initialize+0x20>
 
if (n == pv) { /* Have contacts stabled? */
1bb8: 98 17 cp r25, r24
1bba: 49 f4 brne .+18 ; 0x1bce <disk_timerproc+0x3e>
s = Stat;
1bbc: 80 91 04 01 lds r24, 0x0104
if (pv & SOCKINS) /* INS = H (Socket empty) */
1bc0: 90 ff sbrs r25, 0
1bc2: 02 c0 rjmp .+4 ; 0x1bc8 <disk_timerproc+0x38>
s |= (STA_NODISK | STA_NOINIT);
1bc4: 83 60 ori r24, 0x03 ; 3
1bc6: 01 c0 rjmp .+2 ; 0x1bca <disk_timerproc+0x3a>
else /* INS = L (Card inserted) */
s &= ~STA_NODISK;
1bc8: 8d 7f andi r24, 0xFD ; 253
SELECT(); /* CS = L */
1d9e: 2a 98 cbi 0x05, 2 ; 5
ty = 0;
if (send_cmd(CMD0, 0) == 1) { /* Enter Idle state */
1da0: 40 e0 ldi r20, 0x00 ; 0
1da2: 50 e0 ldi r21, 0x00 ; 0
1da4: 60 e0 ldi r22, 0x00 ; 0
1da6: 70 e0 ldi r23, 0x00 ; 0
1da8: 80 e4 ldi r24, 0x40 ; 64
1daa: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1dae: 81 30 cpi r24, 0x01 ; 1
1db0: 09 f0 breq .+2 ; 0x1db4 <disk_initialize+0x44>
1db2: a0 c0 rjmp .+320 ; 0x1ef4 <disk_initialize+0x184>
Timer1 = 100; /* Initialization timeout of 1000 msec */
1db4: 84 e6 ldi r24, 0x64 ; 100
1db6: 80 93 15 01 sts 0x0115, r24
if (send_cmd(CMD8, 0x1AA) == 1) { /* SDC Ver2+ */
1dba: 4a ea ldi r20, 0xAA ; 170
1dbc: 51 e0 ldi r21, 0x01 ; 1
1dbe: 60 e0 ldi r22, 0x00 ; 0
1dc0: 70 e0 ldi r23, 0x00 ; 0
1dc2: 88 e4 ldi r24, 0x48 ; 72
1dc4: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1dc8: 81 30 cpi r24, 0x01 ; 1
1dca: 09 f0 breq .+2 ; 0x1dce <disk_initialize+0x5e>
1dcc: 54 c0 rjmp .+168 ; 0x1e76 <disk_initialize+0x106>
1dce: 7e 01 movw r14, r28
1dd0: 08 94 sec
1dd2: e1 1c adc r14, r1
1dd4: f1 1c adc r15, r1
1dd6: 87 01 movw r16, r14
/*-----------------------------------------------------------------------*/
 
Stat = s;
1bca: 80 93 04 01 sts 0x0104, r24
1bce: 08 95 ret
 
00001bd0 <disk_ioctl>:
DRESULT disk_ioctl (
BYTE drv, /* Physical drive nmuber (0) */
BYTE ctrl, /* Control code */
void *buff /* Buffer to send/receive data block */
)
static
BYTE rcvr_spi (void)
{
1bd0: a0 e1 ldi r26, 0x10 ; 16
1bd2: b0 e0 ldi r27, 0x00 ; 0
1bd4: ee ee ldi r30, 0xEE ; 238
1bd6: fd e0 ldi r31, 0x0D ; 13
1bd8: 0c 94 38 11 jmp 0x2270 ; 0x2270 <__prologue_saves__+0x1c>
1bdc: fa 01 movw r30, r20
DRESULT res;
BYTE n, csd[16], *ptr = buff;
WORD csize;
SPDR = 0xFF;
1dd8: 9f ef ldi r25, 0xFF ; 255
SELECT(); /* CS = L */
ty = 0;
if (send_cmd(CMD0, 0) == 1) { /* Enter Idle state */
Timer1 = 100; /* Initialization timeout of 1000 msec */
if (send_cmd(CMD8, 0x1AA) == 1) { /* SDC Ver2+ */
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi();
1dda: 9e 01 movw r18, r28
1ddc: 2b 5f subi r18, 0xFB ; 251
1dde: 3f 4f sbci r19, 0xFF ; 255
/*-----------------------------------------------------------------------*/
 
 
if (drv) return RES_PARERR;
1bde: 88 23 and r24, r24
1be0: 19 f0 breq .+6 ; 0x1be8 <disk_ioctl+0x18>
1be2: 24 e0 ldi r18, 0x04 ; 4
1be4: 30 e0 ldi r19, 0x00 ; 0
1be6: da c0 rjmp .+436 ; 0x1d9c <disk_ioctl+0x1cc>
BYTE ctrl, /* Control code */
void *buff /* Buffer to send/receive data block */
)
static
BYTE rcvr_spi (void)
{
DRESULT res;
BYTE n, csd[16], *ptr = buff;
1be8: 8a 01 movw r16, r20
WORD csize;
 
 
if (drv) return RES_PARERR;
 
SELECT(); /* CS = L */
1bea: 2a 98 cbi 0x05, 2 ; 5
 
res = RES_ERROR;
switch (ctrl) {
1bec: 63 30 cpi r22, 0x03 ; 3
1bee: 09 f4 brne .+2 ; 0x1bf2 <disk_ioctl+0x22>
1bf0: 82 c0 rjmp .+260 ; 0x1cf6 <disk_ioctl+0x126>
1bf2: 64 30 cpi r22, 0x04 ; 4
1bf4: 28 f4 brcc .+10 ; 0x1c00 <disk_ioctl+0x30>
1bf6: 61 30 cpi r22, 0x01 ; 1
1bf8: 79 f0 breq .+30 ; 0x1c18 <disk_ioctl+0x48>
1bfa: 62 30 cpi r22, 0x02 ; 2
1bfc: 51 f4 brne .+20 ; 0x1c12 <disk_ioctl+0x42>
1bfe: 74 c0 rjmp .+232 ; 0x1ce8 <disk_ioctl+0x118>
1c00: 6b 30 cpi r22, 0x0B ; 11
1c02: 09 f4 brne .+2 ; 0x1c06 <disk_ioctl+0x36>
1c04: 88 c0 rjmp .+272 ; 0x1d16 <disk_ioctl+0x146>
1c06: 6c 30 cpi r22, 0x0C ; 12
1c08: 09 f4 brne .+2 ; 0x1c0c <disk_ioctl+0x3c>
1c0a: 9f c0 rjmp .+318 ; 0x1d4a <disk_ioctl+0x17a>
1c0c: 6a 30 cpi r22, 0x0A ; 10
1c0e: 09 f4 brne .+2 ; 0x1c12 <disk_ioctl+0x42>
1c10: 78 c0 rjmp .+240 ; 0x1d02 <disk_ioctl+0x132>
1c12: 24 e0 ldi r18, 0x04 ; 4
1c14: 30 e0 ldi r19, 0x00 ; 0
1c16: b8 c0 rjmp .+368 ; 0x1d88 <disk_ioctl+0x1b8>
case GET_SECTOR_COUNT : /* Get number of sectors on the disk (DWORD) */
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) {
1c18: 40 e0 ldi r20, 0x00 ; 0
1c1a: 50 e0 ldi r21, 0x00 ; 0
1c1c: 60 e0 ldi r22, 0x00 ; 0
1c1e: 70 e0 ldi r23, 0x00 ; 0
1c20: 89 e4 ldi r24, 0x49 ; 73
1c22: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1c26: 88 23 and r24, r24
1c28: 09 f0 breq .+2 ; 0x1c2c <disk_ioctl+0x5c>
1c2a: ac c0 rjmp .+344 ; 0x1d84 <disk_ioctl+0x1b4>
1c2c: 60 e1 ldi r22, 0x10 ; 16
1c2e: 70 e0 ldi r23, 0x00 ; 0
1c30: ce 01 movw r24, r28
1c32: 01 96 adiw r24, 0x01 ; 1
1c34: 0e 94 ec 0c call 0x19d8 ; 0x19d8 <rcvr_datablock>
1c38: 88 23 and r24, r24
1c3a: 09 f4 brne .+2 ; 0x1c3e <disk_ioctl+0x6e>
1c3c: a3 c0 rjmp .+326 ; 0x1d84 <disk_ioctl+0x1b4>
if ((csd[0] >> 6) == 1) { /* SDC ver 2.00 */
1c3e: 89 81 ldd r24, Y+1 ; 0x01
1c40: 82 95 swap r24
1c42: 86 95 lsr r24
1c44: 86 95 lsr r24
1c46: 83 70 andi r24, 0x03 ; 3
1c48: 7a 85 ldd r23, Y+10 ; 0x0a
1c4a: 49 85 ldd r20, Y+9 ; 0x09
1c4c: 81 30 cpi r24, 0x01 ; 1
1c4e: c1 f4 brne .+48 ; 0x1c80 <disk_ioctl+0xb0>
csize = csd[9] + ((WORD)csd[8] << 8) + 1;
*(DWORD*)buff = (DWORD)csize << 10;
1c50: 87 2f mov r24, r23
1c52: 99 27 eor r25, r25
1c54: 01 96 adiw r24, 0x01 ; 1
1c56: 24 2f mov r18, r20
1c58: 33 27 eor r19, r19
1c5a: 32 2f mov r19, r18
1c5c: 22 27 eor r18, r18
1c5e: 82 0f add r24, r18
1c60: 93 1f adc r25, r19
1c62: aa 27 eor r26, r26
1c64: bb 27 eor r27, r27
1c66: 6a e0 ldi r22, 0x0A ; 10
1c68: 88 0f add r24, r24
1c6a: 99 1f adc r25, r25
1c6c: aa 1f adc r26, r26
1c6e: bb 1f adc r27, r27
1c70: 6a 95 dec r22
1c72: d1 f7 brne .-12 ; 0x1c68 <disk_ioctl+0x98>
1c74: f8 01 movw r30, r16
1c76: 80 83 st Z, r24
1c78: 91 83 std Z+1, r25 ; 0x01
1c7a: a2 83 std Z+2, r26 ; 0x02
1c7c: b3 83 std Z+3, r27 ; 0x03
1c7e: 38 c0 rjmp .+112 ; 0x1cf0 <disk_ioctl+0x120>
} else { /* MMC or SDC ver 1.XX */
n = (csd[5] & 15) + ((csd[10] & 128) >> 7) + ((csd[9] & 3) << 1) + 2;
csize = (csd[8] >> 6) + ((WORD)csd[7] << 2) + ((WORD)(csd[6] & 3) << 10) + 1;
*(DWORD*)buff = (DWORD)csize << (n - 9);
1c80: 42 95 swap r20
1c82: 46 95 lsr r20
1c84: 46 95 lsr r20
1c86: 43 70 andi r20, 0x03 ; 3
1c88: 28 85 ldd r18, Y+8 ; 0x08
1c8a: 33 27 eor r19, r19
1c8c: 22 0f add r18, r18
1c8e: 33 1f adc r19, r19
1c90: 22 0f add r18, r18
1c92: 33 1f adc r19, r19
1c94: 24 0f add r18, r20
1c96: 31 1d adc r19, r1
1c98: 2f 5f subi r18, 0xFF ; 255
1c9a: 3f 4f sbci r19, 0xFF ; 255
1c9c: 8f 81 ldd r24, Y+7 ; 0x07
1c9e: 99 27 eor r25, r25
1ca0: 83 70 andi r24, 0x03 ; 3
1ca2: 90 70 andi r25, 0x00 ; 0
1ca4: 98 2f mov r25, r24
1ca6: 88 27 eor r24, r24
1ca8: 99 0f add r25, r25
1caa: 99 0f add r25, r25
1cac: 28 0f add r18, r24
1cae: 39 1f adc r19, r25
1cb0: 44 27 eor r20, r20
1cb2: 55 27 eor r21, r21
1cb4: 6e 81 ldd r22, Y+6 ; 0x06
1cb6: 6f 70 andi r22, 0x0F ; 15
1cb8: 6e 5f subi r22, 0xFE ; 254
1cba: 73 70 andi r23, 0x03 ; 3
1cbc: 77 0f add r23, r23
1cbe: 67 0f add r22, r23
1cc0: 8b 85 ldd r24, Y+11 ; 0x0b
1cc2: 88 1f adc r24, r24
1cc4: 88 27 eor r24, r24
1cc6: 88 1f adc r24, r24
1cc8: 86 0f add r24, r22
1cca: 99 27 eor r25, r25
1ccc: 09 97 sbiw r24, 0x09 ; 9
1cce: 04 c0 rjmp .+8 ; 0x1cd8 <disk_ioctl+0x108>
1cd0: 22 0f add r18, r18
1cd2: 33 1f adc r19, r19
1cd4: 44 1f adc r20, r20
1cd6: 55 1f adc r21, r21
1cd8: 8a 95 dec r24
1cda: d2 f7 brpl .-12 ; 0x1cd0 <disk_ioctl+0x100>
1cdc: f8 01 movw r30, r16
1cde: 20 83 st Z, r18
1ce0: 31 83 std Z+1, r19 ; 0x01
1ce2: 42 83 std Z+2, r20 ; 0x02
1ce4: 53 83 std Z+3, r21 ; 0x03
1ce6: 04 c0 rjmp .+8 ; 0x1cf0 <disk_ioctl+0x120>
res = RES_OK;
}
break;
 
case GET_SECTOR_SIZE : /* Get sectors on the disk (WORD) */
*(WORD*)buff = 512;
1ce8: 80 e0 ldi r24, 0x00 ; 0
1cea: 92 e0 ldi r25, 0x02 ; 2
1cec: 91 83 std Z+1, r25 ; 0x01
1cee: 80 83 st Z, r24
1cf0: 20 e0 ldi r18, 0x00 ; 0
1cf2: 30 e0 ldi r19, 0x00 ; 0
1cf4: 49 c0 rjmp .+146 ; 0x1d88 <disk_ioctl+0x1b8>
res = RES_OK;
break;
 
case CTRL_SYNC : /* Make sure that data has been written */
if (wait_ready() == 0xFF)
1cf6: 0e 94 d3 0c call 0x19a6 ; 0x19a6 <wait_ready>
1cfa: 90 e0 ldi r25, 0x00 ; 0
1cfc: 8f 3f cpi r24, 0xFF ; 255
1cfe: 01 f5 brne .+64 ; 0x1d40 <disk_ioctl+0x170>
1d00: 1e c0 rjmp .+60 ; 0x1d3e <disk_ioctl+0x16e>
res = RES_OK;
break;
 
case MMC_GET_CSD : /* Receive CSD as a data block (16 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
1d02: 80 91 04 01 lds r24, 0x0104
1d06: 80 fd sbrc r24, 0
1d08: 47 c0 rjmp .+142 ; 0x1d98 <disk_ioctl+0x1c8>
if ((send_cmd(CMD9, 0) == 0) /* READ_CSD */
1d0a: 40 e0 ldi r20, 0x00 ; 0
1d0c: 50 e0 ldi r21, 0x00 ; 0
1d0e: 60 e0 ldi r22, 0x00 ; 0
1d10: 70 e0 ldi r23, 0x00 ; 0
1d12: 89 e4 ldi r24, 0x49 ; 73
1d14: 09 c0 rjmp .+18 ; 0x1d28 <disk_ioctl+0x158>
&& rcvr_datablock(ptr, 16))
res = RES_OK;
break;
 
case MMC_GET_CID : /* Receive CID as a data block (16 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
1d16: 80 91 04 01 lds r24, 0x0104
1d1a: 80 fd sbrc r24, 0
1d1c: 3d c0 rjmp .+122 ; 0x1d98 <disk_ioctl+0x1c8>
if ((send_cmd(CMD10, 0) == 0) /* READ_CID */
1d1e: 40 e0 ldi r20, 0x00 ; 0
1d20: 50 e0 ldi r21, 0x00 ; 0
1d22: 60 e0 ldi r22, 0x00 ; 0
1d24: 70 e0 ldi r23, 0x00 ; 0
1d26: 8a e4 ldi r24, 0x4A ; 74
1d28: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1d2c: 88 23 and r24, r24
1d2e: 51 f5 brne .+84 ; 0x1d84 <disk_ioctl+0x1b4>
1d30: 60 e1 ldi r22, 0x10 ; 16
1d32: 70 e0 ldi r23, 0x00 ; 0
1d34: c8 01 movw r24, r16
1d36: 0e 94 ec 0c call 0x19d8 ; 0x19d8 <rcvr_datablock>
1d3a: 90 e0 ldi r25, 0x00 ; 0
1d3c: 81 11 cpse r24, r1
1d3e: 91 e0 ldi r25, 0x01 ; 1
1d40: 81 e0 ldi r24, 0x01 ; 1
1d42: 98 27 eor r25, r24
1d44: 29 2f mov r18, r25
1d46: 33 27 eor r19, r19
1d48: 1f c0 rjmp .+62 ; 0x1d88 <disk_ioctl+0x1b8>
&& rcvr_datablock(ptr, 16))
res = RES_OK;
break;
 
case MMC_GET_OCR : /* Receive OCR as an R3 resp (4 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
1d4a: 80 91 04 01 lds r24, 0x0104
1d4e: 80 fd sbrc r24, 0
1d50: 23 c0 rjmp .+70 ; 0x1d98 <disk_ioctl+0x1c8>
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
1d52: 40 e0 ldi r20, 0x00 ; 0
1d54: 50 e0 ldi r21, 0x00 ; 0
1d56: 60 e0 ldi r22, 0x00 ; 0
1d58: 70 e0 ldi r23, 0x00 ; 0
1d5a: 8a e7 ldi r24, 0x7A ; 122
1d5c: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1d60: 88 23 and r24, r24
1d62: 81 f4 brne .+32 ; 0x1d84 <disk_ioctl+0x1b4>
1d64: 90 e0 ldi r25, 0x00 ; 0
SPDR = 0xFF;
1de0: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1de2: 0d b4 in r0, 0x2d ; 45
1de4: 07 fe sbrs r0, 7
1de6: fd cf rjmp .-6 ; 0x1de2 <disk_initialize+0x72>
return SPDR;
1de8: 8e b5 in r24, 0x2e ; 46
SELECT(); /* CS = L */
ty = 0;
if (send_cmd(CMD0, 0) == 1) { /* Enter Idle state */
Timer1 = 100; /* Initialization timeout of 1000 msec */
if (send_cmd(CMD8, 0x1AA) == 1) { /* SDC Ver2+ */
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi();
1dea: f8 01 movw r30, r16
1dec: 81 93 st Z+, r24
1dee: 8f 01 movw r16, r30
1df0: e2 17 cp r30, r18
1df2: f3 07 cpc r31, r19
1df4: a9 f7 brne .-22 ; 0x1de0 <disk_initialize+0x70>
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* The card can work at vdd range of 2.7-3.6V */
1df6: 8b 81 ldd r24, Y+3 ; 0x03
1df8: 81 30 cpi r24, 0x01 ; 1
1dfa: 09 f0 breq .+2 ; 0x1dfe <disk_initialize+0x8e>
1dfc: 7b c0 rjmp .+246 ; 0x1ef4 <disk_initialize+0x184>
1dfe: 8c 81 ldd r24, Y+4 ; 0x04
1e00: 8a 3a cpi r24, 0xAA ; 170
1e02: 09 f0 breq .+2 ; 0x1e06 <disk_initialize+0x96>
1e04: 77 c0 rjmp .+238 ; 0x1ef4 <disk_initialize+0x184>
do {
if (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 1UL << 30) == 0) break; /* ACMD41 with HCS bit */
1e06: 40 e0 ldi r20, 0x00 ; 0
1e08: 50 e0 ldi r21, 0x00 ; 0
1e0a: 60 e0 ldi r22, 0x00 ; 0
1e0c: 70 e0 ldi r23, 0x00 ; 0
1e0e: 87 e7 ldi r24, 0x77 ; 119
1e10: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1e14: 82 30 cpi r24, 0x02 ; 2
1e16: 48 f4 brcc .+18 ; 0x1e2a <disk_initialize+0xba>
1e18: 40 e0 ldi r20, 0x00 ; 0
1e1a: 50 e0 ldi r21, 0x00 ; 0
1e1c: 60 e0 ldi r22, 0x00 ; 0
1e1e: 70 e4 ldi r23, 0x40 ; 64
1e20: 89 e6 ldi r24, 0x69 ; 105
1e22: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1e26: 88 23 and r24, r24
1e28: 21 f0 breq .+8 ; 0x1e32 <disk_initialize+0xc2>
} while (Timer1);
1e2a: 80 91 15 01 lds r24, 0x0115
1e2e: 88 23 and r24, r24
1e30: 51 f7 brne .-44 ; 0x1e06 <disk_initialize+0x96>
if (Timer1 && send_cmd(CMD58, 0) == 0) { /* Check CCS bit */
1e32: 80 91 15 01 lds r24, 0x0115
1e36: 88 23 and r24, r24
1e38: 09 f4 brne .+2 ; 0x1e3c <disk_initialize+0xcc>
1e3a: 5c c0 rjmp .+184 ; 0x1ef4 <disk_initialize+0x184>
1e3c: 40 e0 ldi r20, 0x00 ; 0
1e3e: 50 e0 ldi r21, 0x00 ; 0
1e40: 60 e0 ldi r22, 0x00 ; 0
1e42: 70 e0 ldi r23, 0x00 ; 0
1e44: 8a e7 ldi r24, 0x7A ; 122
1e46: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1e4a: 88 23 and r24, r24
1e4c: 09 f0 breq .+2 ; 0x1e50 <disk_initialize+0xe0>
1e4e: 52 c0 rjmp .+164 ; 0x1ef4 <disk_initialize+0x184>
/*-----------------------------------------------------------------------*/
 
static
5212,45 → 5511,110
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1d66: 8f ef ldi r24, 0xFF ; 255
1d68: 8e bd out 0x2e, r24 ; 46
1e50: 9f ef ldi r25, 0xFF ; 255
1e52: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1d6a: 0d b4 in r0, 0x2d ; 45
1d6c: 07 fe sbrs r0, 7
1d6e: fd cf rjmp .-6 ; 0x1d6a <disk_ioctl+0x19a>
1e54: 0d b4 in r0, 0x2d ; 45
1e56: 07 fe sbrs r0, 7
1e58: fd cf rjmp .-6 ; 0x1e54 <disk_initialize+0xe4>
return SPDR;
1d70: 8e b5 in r24, 0x2e ; 46
 
case MMC_GET_OCR : /* Receive OCR as an R3 resp (4 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
for (n = 0; n < 4; n++)
*ptr++ = rcvr_spi();
1d72: f8 01 movw r30, r16
1d74: 80 83 st Z, r24
break;
 
case MMC_GET_OCR : /* Receive OCR as an R3 resp (4 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
for (n = 0; n < 4; n++)
1d76: 9f 5f subi r25, 0xFF ; 255
1d78: 94 30 cpi r25, 0x04 ; 4
1d7a: 09 f4 brne .+2 ; 0x1d7e <disk_ioctl+0x1ae>
1d7c: b9 cf rjmp .-142 ; 0x1cf0 <disk_ioctl+0x120>
*ptr++ = rcvr_spi();
1d7e: 0f 5f subi r16, 0xFF ; 255
1d80: 1f 4f sbci r17, 0xFF ; 255
1d82: f1 cf rjmp .-30 ; 0x1d66 <disk_ioctl+0x196>
1d84: 21 e0 ldi r18, 0x01 ; 1
1d86: 30 e0 ldi r19, 0x00 ; 0
 
default:
res = RES_PARERR;
1e5a: 8e b5 in r24, 0x2e ; 46
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* The card can work at vdd range of 2.7-3.6V */
do {
if (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 1UL << 30) == 0) break; /* ACMD41 with HCS bit */
} while (Timer1);
if (Timer1 && send_cmd(CMD58, 0) == 0) { /* Check CCS bit */
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi();
1e5c: f7 01 movw r30, r14
1e5e: 81 93 st Z+, r24
1e60: 7f 01 movw r14, r30
1e62: e0 17 cp r30, r16
1e64: f1 07 cpc r31, r17
1e66: a9 f7 brne .-22 ; 0x1e52 <disk_initialize+0xe2>
ty = (ocr[0] & 0x40) ? 6 : 2;
1e68: 89 81 ldd r24, Y+1 ; 0x01
1e6a: 86 fd sbrc r24, 6
1e6c: 02 c0 rjmp .+4 ; 0x1e72 <disk_initialize+0x102>
1e6e: 12 e0 ldi r17, 0x02 ; 2
1e70: 42 c0 rjmp .+132 ; 0x1ef6 <disk_initialize+0x186>
1e72: 16 e0 ldi r17, 0x06 ; 6
1e74: 40 c0 rjmp .+128 ; 0x1ef6 <disk_initialize+0x186>
}
}
} else { /* SDC Ver1 or MMC */
ty = (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 0) <= 1) ? 2 : 1; /* SDC : MMC */
1e76: 40 e0 ldi r20, 0x00 ; 0
1e78: 50 e0 ldi r21, 0x00 ; 0
1e7a: 60 e0 ldi r22, 0x00 ; 0
1e7c: 70 e0 ldi r23, 0x00 ; 0
1e7e: 87 e7 ldi r24, 0x77 ; 119
1e80: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1e84: 82 30 cpi r24, 0x02 ; 2
1e86: 58 f4 brcc .+22 ; 0x1e9e <disk_initialize+0x12e>
1e88: 40 e0 ldi r20, 0x00 ; 0
1e8a: 50 e0 ldi r21, 0x00 ; 0
1e8c: 60 e0 ldi r22, 0x00 ; 0
1e8e: 70 e0 ldi r23, 0x00 ; 0
1e90: 89 e6 ldi r24, 0x69 ; 105
1e92: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1e96: 82 30 cpi r24, 0x02 ; 2
1e98: 10 f4 brcc .+4 ; 0x1e9e <disk_initialize+0x12e>
1e9a: 12 e0 ldi r17, 0x02 ; 2
1e9c: 01 c0 rjmp .+2 ; 0x1ea0 <disk_initialize+0x130>
1e9e: 11 e0 ldi r17, 0x01 ; 1
do {
if (ty == 2) {
1ea0: 12 30 cpi r17, 0x02 ; 2
1ea2: 79 f4 brne .+30 ; 0x1ec2 <disk_initialize+0x152>
if (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 0) == 0) break; /* ACMD41 */
1ea4: 40 e0 ldi r20, 0x00 ; 0
1ea6: 50 e0 ldi r21, 0x00 ; 0
1ea8: 60 e0 ldi r22, 0x00 ; 0
1eaa: 70 e0 ldi r23, 0x00 ; 0
1eac: 87 e7 ldi r24, 0x77 ; 119
1eae: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1eb2: 82 30 cpi r24, 0x02 ; 2
1eb4: 78 f4 brcc .+30 ; 0x1ed4 <disk_initialize+0x164>
1eb6: 40 e0 ldi r20, 0x00 ; 0
1eb8: 50 e0 ldi r21, 0x00 ; 0
1eba: 60 e0 ldi r22, 0x00 ; 0
1ebc: 70 e0 ldi r23, 0x00 ; 0
1ebe: 89 e6 ldi r24, 0x69 ; 105
1ec0: 05 c0 rjmp .+10 ; 0x1ecc <disk_initialize+0x15c>
} else {
if (send_cmd(CMD1, 0) == 0) break; /* CMD1 */
1ec2: 40 e0 ldi r20, 0x00 ; 0
1ec4: 50 e0 ldi r21, 0x00 ; 0
1ec6: 60 e0 ldi r22, 0x00 ; 0
1ec8: 70 e0 ldi r23, 0x00 ; 0
1eca: 81 e4 ldi r24, 0x41 ; 65
1ecc: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1ed0: 88 23 and r24, r24
1ed2: 21 f0 breq .+8 ; 0x1edc <disk_initialize+0x16c>
}
} while (Timer1);
1ed4: 80 91 15 01 lds r24, 0x0115
1ed8: 88 23 and r24, r24
1eda: 11 f7 brne .-60 ; 0x1ea0 <disk_initialize+0x130>
if (!Timer1 || send_cmd(CMD16, 512) != 0) /* Select R/W block length */
1edc: 80 91 15 01 lds r24, 0x0115
1ee0: 88 23 and r24, r24
1ee2: 41 f0 breq .+16 ; 0x1ef4 <disk_initialize+0x184>
1ee4: 40 e0 ldi r20, 0x00 ; 0
1ee6: 52 e0 ldi r21, 0x02 ; 2
1ee8: 60 e0 ldi r22, 0x00 ; 0
1eea: 70 e0 ldi r23, 0x00 ; 0
1eec: 80 e5 ldi r24, 0x50 ; 80
1eee: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1ef2: 81 11 cpse r24, r1
1ef4: 10 e0 ldi r17, 0x00 ; 0
ty = 0;
}
}
 
CardType = ty;
1ef6: 10 93 17 01 sts 0x0117, r17
DESELECT(); /* CS = H */
1d88: 2a 9a sbi 0x05, 2 ; 5
1efa: 2a 9a sbi 0x05, 2 ; 5
/*-----------------------------------------------------------------------*/
 
static
5257,164 → 5621,162
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1d8a: 8f ef ldi r24, 0xFF ; 255
1d8c: 8e bd out 0x2e, r24 ; 46
1efc: 8f ef ldi r24, 0xFF ; 255
1efe: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1d8e: 0d b4 in r0, 0x2d ; 45
1d90: 07 fe sbrs r0, 7
1d92: fd cf rjmp .-6 ; 0x1d8e <disk_ioctl+0x1be>
1f00: 0d b4 in r0, 0x2d ; 45
1f02: 07 fe sbrs r0, 7
1f04: fd cf rjmp .-6 ; 0x1f00 <disk_initialize+0x190>
return SPDR;
1d94: 8e b5 in r24, 0x2e ; 46
1d96: 02 c0 rjmp .+4 ; 0x1d9c <disk_ioctl+0x1cc>
1f06: 8e b5 in r24, 0x2e ; 46
}
 
CardType = ty;
DESELECT(); /* CS = H */
rcvr_spi(); /* Idle (Release DO) */
 
return res;
1d98: 23 e0 ldi r18, 0x03 ; 3
1d9a: 30 e0 ldi r19, 0x00 ; 0
if (ty) { /* Initialization succeded */
1f08: 11 23 and r17, r17
1f0a: 21 f0 breq .+8 ; 0x1f14 <disk_initialize+0x1a4>
Stat &= ~STA_NOINIT; /* Clear STA_NOINIT */
1f0c: 80 91 0b 01 lds r24, 0x010B
1f10: 8e 7f andi r24, 0xFE ; 254
1f12: 03 c0 rjmp .+6 ; 0x1f1a <disk_initialize+0x1aa>
} else { /* Initialization failed */
Stat |= STA_NOINIT; /* Set STA_NOINIT */
1f14: 80 91 0b 01 lds r24, 0x010B
1f18: 81 60 ori r24, 0x01 ; 1
1f1a: 80 93 0b 01 sts 0x010B, r24
}
 
return Stat;
1f1e: 80 91 0b 01 lds r24, 0x010B
}
1d9c: c9 01 movw r24, r18
1d9e: e4 e0 ldi r30, 0x04 ; 4
1da0: 60 96 adiw r28, 0x10 ; 16
1da2: 0c 94 54 11 jmp 0x22a8 ; 0x22a8 <__epilogue_restores__+0x1c>
1f22: 24 96 adiw r28, 0x04 ; 4
1f24: e6 e0 ldi r30, 0x06 ; 6
1f26: 0c 94 ef 14 jmp 0x29de ; 0x29de <__epilogue_restores__+0x18>
 
00001da6 <disk_write>:
00001f2a <disk_status>:
/*-----------------------------------------------------------------------*/
 
DSTATUS disk_status (
BYTE drv /* Physical drive nmuber (0) */
)
{
1f2a: 88 23 and r24, r24
1f2c: 11 f0 breq .+4 ; 0x1f32 <disk_status+0x8>
1f2e: 81 e0 ldi r24, 0x01 ; 1
1f30: 08 95 ret
if (drv) return STA_NOINIT; /* Supports only single drive */
return Stat;
1f32: 80 91 0b 01 lds r24, 0x010B
}
1f36: 08 95 ret
 
00001f38 <disk_read>:
BYTE drv, /* Physical drive nmuber (0) */
const BYTE *buff, /* Pointer to the data to be written */
BYTE *buff, /* Pointer to the data buffer to store read data */
DWORD sector, /* Start sector number (LBA) */
BYTE count /* Sector count (1..255) */
)
{
1da6: cf 92 push r12
1da8: df 92 push r13
1daa: ef 92 push r14
1dac: ff 92 push r15
1dae: 0f 93 push r16
1db0: cf 93 push r28
1db2: df 93 push r29
1db4: eb 01 movw r28, r22
1db6: 69 01 movw r12, r18
1db8: 7a 01 movw r14, r20
1f38: 0f 93 push r16
1f3a: cf 93 push r28
1f3c: df 93 push r29
1f3e: eb 01 movw r28, r22
if (drv || !count) return RES_PARERR;
1dba: 88 23 and r24, r24
1dbc: 09 f0 breq .+2 ; 0x1dc0 <disk_write+0x1a>
1dbe: 67 c0 rjmp .+206 ; 0x1e8e <disk_write+0xe8>
1dc0: 00 23 and r16, r16
1dc2: 09 f4 brne .+2 ; 0x1dc6 <disk_write+0x20>
1dc4: 64 c0 rjmp .+200 ; 0x1e8e <disk_write+0xe8>
1f40: 88 23 and r24, r24
1f42: 09 f0 breq .+2 ; 0x1f46 <disk_read+0xe>
1f44: 51 c0 rjmp .+162 ; 0x1fe8 <disk_read+0xb0>
1f46: 00 23 and r16, r16
1f48: 09 f4 brne .+2 ; 0x1f4c <disk_read+0x14>
1f4a: 4e c0 rjmp .+156 ; 0x1fe8 <disk_read+0xb0>
if (Stat & STA_NOINIT) return RES_NOTRDY;
1dc6: 80 91 04 01 lds r24, 0x0104
1dca: 80 ff sbrs r24, 0
1dcc: 03 c0 rjmp .+6 ; 0x1dd4 <disk_write+0x2e>
1dce: 83 e0 ldi r24, 0x03 ; 3
1dd0: 90 e0 ldi r25, 0x00 ; 0
1dd2: 5f c0 rjmp .+190 ; 0x1e92 <disk_write+0xec>
if (Stat & STA_PROTECT) return RES_WRPRT;
1dd4: 80 91 04 01 lds r24, 0x0104
1dd8: 82 ff sbrs r24, 2
1dda: 03 c0 rjmp .+6 ; 0x1de2 <disk_write+0x3c>
1ddc: 82 e0 ldi r24, 0x02 ; 2
1dde: 90 e0 ldi r25, 0x00 ; 0
1de0: 58 c0 rjmp .+176 ; 0x1e92 <disk_write+0xec>
1f4c: 80 91 0b 01 lds r24, 0x010B
1f50: 80 ff sbrs r24, 0
1f52: 03 c0 rjmp .+6 ; 0x1f5a <disk_read+0x22>
1f54: 23 e0 ldi r18, 0x03 ; 3
1f56: 30 e0 ldi r19, 0x00 ; 0
1f58: 49 c0 rjmp .+146 ; 0x1fec <disk_read+0xb4>
 
if (!(CardType & 4)) sector *= 512; /* Convert to byte address if needed */
1de2: 80 91 11 01 lds r24, 0x0111
1de6: 99 27 eor r25, r25
1de8: 82 fd sbrc r24, 2
1dea: 07 c0 rjmp .+14 ; 0x1dfa <disk_write+0x54>
1dec: e9 e0 ldi r30, 0x09 ; 9
1dee: cc 0c add r12, r12
1df0: dd 1c adc r13, r13
1df2: ee 1c adc r14, r14
1df4: ff 1c adc r15, r15
1df6: ea 95 dec r30
1df8: d1 f7 brne .-12 ; 0x1dee <disk_write+0x48>
1f5a: 80 91 17 01 lds r24, 0x0117
1f5e: 82 fd sbrc r24, 2
1f60: 07 c0 rjmp .+14 ; 0x1f70 <disk_read+0x38>
1f62: 69 e0 ldi r22, 0x09 ; 9
1f64: 22 0f add r18, r18
1f66: 33 1f adc r19, r19
1f68: 44 1f adc r20, r20
1f6a: 55 1f adc r21, r21
1f6c: 6a 95 dec r22
1f6e: d1 f7 brne .-12 ; 0x1f64 <disk_read+0x2c>
 
SELECT(); /* CS = L */
1dfa: 2a 98 cbi 0x05, 2 ; 5
1f70: 2a 98 cbi 0x05, 2 ; 5
 
if (count == 1) { /* Single block write */
1dfc: 01 30 cpi r16, 0x01 ; 1
1dfe: 79 f4 brne .+30 ; 0x1e1e <disk_write+0x78>
if ((send_cmd(CMD24, sector) == 0) /* WRITE_BLOCK */
1e00: b7 01 movw r22, r14
1e02: a6 01 movw r20, r12
1e04: 88 e5 ldi r24, 0x58 ; 88
1e06: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1e0a: 88 23 and r24, r24
1e0c: 91 f5 brne .+100 ; 0x1e72 <disk_write+0xcc>
1e0e: 6e ef ldi r22, 0xFE ; 254
1e10: ce 01 movw r24, r28
1e12: 0e 94 24 0d call 0x1a48 ; 0x1a48 <xmit_datablock>
1e16: 81 11 cpse r24, r1
1e18: 81 e0 ldi r24, 0x01 ; 1
1e1a: 08 27 eor r16, r24
1e1c: 2a c0 rjmp .+84 ; 0x1e72 <disk_write+0xcc>
&& xmit_datablock(buff, 0xFE))
if (count == 1) { /* Single block read */
1f72: 01 30 cpi r16, 0x01 ; 1
1f74: 89 f4 brne .+34 ; 0x1f98 <disk_read+0x60>
if ((send_cmd(CMD17, sector) == 0) /* READ_SINGLE_BLOCK */
1f76: ba 01 movw r22, r20
1f78: a9 01 movw r20, r18
1f7a: 81 e5 ldi r24, 0x51 ; 81
1f7c: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1f80: 88 23 and r24, r24
1f82: 21 f5 brne .+72 ; 0x1fcc <disk_read+0x94>
1f84: 60 e0 ldi r22, 0x00 ; 0
1f86: 72 e0 ldi r23, 0x02 ; 2
1f88: ce 01 movw r24, r28
1f8a: 0e 94 e3 0d call 0x1bc6 ; 0x1bc6 <rcvr_datablock>
1f8e: 00 e0 ldi r16, 0x00 ; 0
1f90: 88 23 and r24, r24
1f92: e1 f4 brne .+56 ; 0x1fcc <disk_read+0x94>
1f94: 01 e0 ldi r16, 0x01 ; 1
1f96: 1a c0 rjmp .+52 ; 0x1fcc <disk_read+0x94>
&& rcvr_datablock(buff, 512))
count = 0;
}
else { /* Multiple block write */
if (CardType & 2) {
1e1e: 81 ff sbrs r24, 1
1e20: 0e c0 rjmp .+28 ; 0x1e3e <disk_write+0x98>
send_cmd(CMD55, 0); send_cmd(CMD23, count); /* ACMD23 */
1e22: 40 e0 ldi r20, 0x00 ; 0
1e24: 50 e0 ldi r21, 0x00 ; 0
1e26: 60 e0 ldi r22, 0x00 ; 0
1e28: 70 e0 ldi r23, 0x00 ; 0
1e2a: 87 e7 ldi r24, 0x77 ; 119
1e2c: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1e30: 40 2f mov r20, r16
1e32: 55 27 eor r21, r21
1e34: 66 27 eor r22, r22
1e36: 77 27 eor r23, r23
1e38: 87 e5 ldi r24, 0x57 ; 87
1e3a: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
}
if (send_cmd(CMD25, sector) == 0) { /* WRITE_MULTIPLE_BLOCK */
1e3e: b7 01 movw r22, r14
1e40: a6 01 movw r20, r12
1e42: 89 e5 ldi r24, 0x59 ; 89
1e44: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1e48: 88 23 and r24, r24
1e4a: 99 f4 brne .+38 ; 0x1e72 <disk_write+0xcc>
else { /* Multiple block read */
if (send_cmd(CMD18, sector) == 0) { /* READ_MULTIPLE_BLOCK */
1f98: ba 01 movw r22, r20
1f9a: a9 01 movw r20, r18
1f9c: 82 e5 ldi r24, 0x52 ; 82
1f9e: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
1fa2: 88 23 and r24, r24
1fa4: 99 f4 brne .+38 ; 0x1fcc <disk_read+0x94>
do {
if (!xmit_datablock(buff, 0xFC)) break;
1e4c: 6c ef ldi r22, 0xFC ; 252
1e4e: ce 01 movw r24, r28
1e50: 0e 94 24 0d call 0x1a48 ; 0x1a48 <xmit_datablock>
1e54: 88 23 and r24, r24
1e56: 29 f0 breq .+10 ; 0x1e62 <disk_write+0xbc>
if (!rcvr_datablock(buff, 512)) break;
1fa6: 60 e0 ldi r22, 0x00 ; 0
1fa8: 72 e0 ldi r23, 0x02 ; 2
1faa: ce 01 movw r24, r28
1fac: 0e 94 e3 0d call 0x1bc6 ; 0x1bc6 <rcvr_datablock>
1fb0: 88 23 and r24, r24
1fb2: 29 f0 breq .+10 ; 0x1fbe <disk_read+0x86>
buff += 512;
} while (--count);
1e58: 01 50 subi r16, 0x01 ; 1
1e5a: 19 f0 breq .+6 ; 0x1e62 <disk_write+0xbc>
send_cmd(CMD55, 0); send_cmd(CMD23, count); /* ACMD23 */
}
if (send_cmd(CMD25, sector) == 0) { /* WRITE_MULTIPLE_BLOCK */
1fb4: 01 50 subi r16, 0x01 ; 1
1fb6: 19 f0 breq .+6 ; 0x1fbe <disk_read+0x86>
}
else { /* Multiple block read */
if (send_cmd(CMD18, sector) == 0) { /* READ_MULTIPLE_BLOCK */
do {
if (!xmit_datablock(buff, 0xFC)) break;
if (!rcvr_datablock(buff, 512)) break;
buff += 512;
1e5c: c0 50 subi r28, 0x00 ; 0
1e5e: de 4f sbci r29, 0xFE ; 254
1e60: f5 cf rjmp .-22 ; 0x1e4c <disk_write+0xa6>
1fb8: c0 50 subi r28, 0x00 ; 0
1fba: de 4f sbci r29, 0xFE ; 254
1fbc: f4 cf rjmp .-24 ; 0x1fa6 <disk_read+0x6e>
} while (--count);
if (!xmit_datablock(0, 0xFD)) /* STOP_TRAN token */
1e62: 6d ef ldi r22, 0xFD ; 253
1e64: 80 e0 ldi r24, 0x00 ; 0
1e66: 90 e0 ldi r25, 0x00 ; 0
1e68: 0e 94 24 0d call 0x1a48 ; 0x1a48 <xmit_datablock>
1e6c: 88 23 and r24, r24
1e6e: 09 f4 brne .+2 ; 0x1e72 <disk_write+0xcc>
1e70: 01 e0 ldi r16, 0x01 ; 1
count = 1;
send_cmd(CMD12, 0); /* STOP_TRANSMISSION */
1fbe: 40 e0 ldi r20, 0x00 ; 0
1fc0: 50 e0 ldi r21, 0x00 ; 0
1fc2: 60 e0 ldi r22, 0x00 ; 0
1fc4: 70 e0 ldi r23, 0x00 ; 0
1fc6: 8c e4 ldi r24, 0x4C ; 76
1fc8: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
}
}
 
DESELECT(); /* CS = H */
1e72: 2a 9a sbi 0x05, 2 ; 5
1fcc: 2a 9a sbi 0x05, 2 ; 5
/*-----------------------------------------------------------------------*/
 
static
5421,14 → 5783,14
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1e74: 8f ef ldi r24, 0xFF ; 255
1e76: 8e bd out 0x2e, r24 ; 46
1fce: 8f ef ldi r24, 0xFF ; 255
1fd0: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1e78: 0d b4 in r0, 0x2d ; 45
1e7a: 07 fe sbrs r0, 7
1e7c: fd cf rjmp .-6 ; 0x1e78 <disk_write+0xd2>
1fd2: 0d b4 in r0, 0x2d ; 45
1fd4: 07 fe sbrs r0, 7
1fd6: fd cf rjmp .-6 ; 0x1fd2 <disk_read+0x9a>
return SPDR;
1e7e: 8e b5 in r24, 0x2e ; 46
1fd8: 8e b5 in r24, 0x2e ; 46
}
 
DESELECT(); /* CS = H */
5435,128 → 5797,154
rcvr_spi(); /* Idle (Release DO) */
 
return count ? RES_ERROR : RES_OK;
1e80: 80 e0 ldi r24, 0x00 ; 0
1e82: 90 e0 ldi r25, 0x00 ; 0
1e84: 00 23 and r16, r16
1e86: 29 f0 breq .+10 ; 0x1e92 <disk_write+0xec>
1e88: 81 e0 ldi r24, 0x01 ; 1
1e8a: 90 e0 ldi r25, 0x00 ; 0
1e8c: 02 c0 rjmp .+4 ; 0x1e92 <disk_write+0xec>
1e8e: 84 e0 ldi r24, 0x04 ; 4
1e90: 90 e0 ldi r25, 0x00 ; 0
1e92: df 91 pop r29
1e94: cf 91 pop r28
1e96: 0f 91 pop r16
1e98: ff 90 pop r15
1e9a: ef 90 pop r14
1e9c: df 90 pop r13
1e9e: cf 90 pop r12
1ea0: 08 95 ret
1fda: 20 e0 ldi r18, 0x00 ; 0
1fdc: 30 e0 ldi r19, 0x00 ; 0
1fde: 00 23 and r16, r16
1fe0: 29 f0 breq .+10 ; 0x1fec <disk_read+0xb4>
1fe2: 21 e0 ldi r18, 0x01 ; 1
1fe4: 30 e0 ldi r19, 0x00 ; 0
1fe6: 02 c0 rjmp .+4 ; 0x1fec <disk_read+0xb4>
1fe8: 24 e0 ldi r18, 0x04 ; 4
1fea: 30 e0 ldi r19, 0x00 ; 0
}
1fec: c9 01 movw r24, r18
1fee: df 91 pop r29
1ff0: cf 91 pop r28
1ff2: 0f 91 pop r16
1ff4: 08 95 ret
 
00001ea2 <disk_read>:
00001ff6 <disk_write>:
BYTE drv, /* Physical drive nmuber (0) */
BYTE *buff, /* Pointer to the data buffer to store read data */
const BYTE *buff, /* Pointer to the data to be written */
DWORD sector, /* Start sector number (LBA) */
BYTE count /* Sector count (1..255) */
)
{
1ea2: 0f 93 push r16
1ea4: cf 93 push r28
1ea6: df 93 push r29
1ea8: eb 01 movw r28, r22
1ff6: cf 92 push r12
1ff8: df 92 push r13
1ffa: ef 92 push r14
1ffc: ff 92 push r15
1ffe: 0f 93 push r16
2000: cf 93 push r28
2002: df 93 push r29
2004: eb 01 movw r28, r22
2006: 69 01 movw r12, r18
2008: 7a 01 movw r14, r20
if (drv || !count) return RES_PARERR;
1eaa: 88 23 and r24, r24
1eac: 09 f0 breq .+2 ; 0x1eb0 <disk_read+0xe>
1eae: 50 c0 rjmp .+160 ; 0x1f50 <disk_read+0xae>
1eb0: 00 23 and r16, r16
1eb2: 09 f4 brne .+2 ; 0x1eb6 <disk_read+0x14>
1eb4: 4d c0 rjmp .+154 ; 0x1f50 <disk_read+0xae>
200a: 88 23 and r24, r24
200c: 09 f0 breq .+2 ; 0x2010 <disk_write+0x1a>
200e: 64 c0 rjmp .+200 ; 0x20d8 <disk_write+0xe2>
2010: 00 23 and r16, r16
2012: 09 f4 brne .+2 ; 0x2016 <disk_write+0x20>
2014: 61 c0 rjmp .+194 ; 0x20d8 <disk_write+0xe2>
if (Stat & STA_NOINIT) return RES_NOTRDY;
1eb6: 80 91 04 01 lds r24, 0x0104
1eba: 80 ff sbrs r24, 0
1ebc: 03 c0 rjmp .+6 ; 0x1ec4 <disk_read+0x22>
1ebe: 83 e0 ldi r24, 0x03 ; 3
1ec0: 90 e0 ldi r25, 0x00 ; 0
1ec2: 48 c0 rjmp .+144 ; 0x1f54 <disk_read+0xb2>
2016: 80 91 0b 01 lds r24, 0x010B
201a: 80 ff sbrs r24, 0
201c: 03 c0 rjmp .+6 ; 0x2024 <disk_write+0x2e>
201e: 23 e0 ldi r18, 0x03 ; 3
2020: 30 e0 ldi r19, 0x00 ; 0
2022: 5c c0 rjmp .+184 ; 0x20dc <disk_write+0xe6>
if (Stat & STA_PROTECT) return RES_WRPRT;
2024: 80 91 0b 01 lds r24, 0x010B
2028: 82 ff sbrs r24, 2
202a: 03 c0 rjmp .+6 ; 0x2032 <disk_write+0x3c>
202c: 22 e0 ldi r18, 0x02 ; 2
202e: 30 e0 ldi r19, 0x00 ; 0
2030: 55 c0 rjmp .+170 ; 0x20dc <disk_write+0xe6>
 
if (!(CardType & 4)) sector *= 512; /* Convert to byte address if needed */
1ec4: 80 91 11 01 lds r24, 0x0111
1ec8: 82 fd sbrc r24, 2
1eca: 07 c0 rjmp .+14 ; 0x1eda <disk_read+0x38>
1ecc: f9 e0 ldi r31, 0x09 ; 9
1ece: 22 0f add r18, r18
1ed0: 33 1f adc r19, r19
1ed2: 44 1f adc r20, r20
1ed4: 55 1f adc r21, r21
1ed6: fa 95 dec r31
1ed8: d1 f7 brne .-12 ; 0x1ece <disk_read+0x2c>
2032: 80 91 17 01 lds r24, 0x0117
2036: 82 fd sbrc r24, 2
2038: 07 c0 rjmp .+14 ; 0x2048 <disk_write+0x52>
203a: 79 e0 ldi r23, 0x09 ; 9
203c: cc 0c add r12, r12
203e: dd 1c adc r13, r13
2040: ee 1c adc r14, r14
2042: ff 1c adc r15, r15
2044: 7a 95 dec r23
2046: d1 f7 brne .-12 ; 0x203c <disk_write+0x46>
 
SELECT(); /* CS = L */
1eda: 2a 98 cbi 0x05, 2 ; 5
2048: 2a 98 cbi 0x05, 2 ; 5
 
if (count == 1) { /* Single block read */
1edc: 01 30 cpi r16, 0x01 ; 1
1ede: 81 f4 brne .+32 ; 0x1f00 <disk_read+0x5e>
if ((send_cmd(CMD17, sector) == 0) /* READ_SINGLE_BLOCK */
1ee0: ba 01 movw r22, r20
1ee2: a9 01 movw r20, r18
1ee4: 81 e5 ldi r24, 0x51 ; 81
1ee6: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1eea: 88 23 and r24, r24
1eec: 19 f5 brne .+70 ; 0x1f34 <disk_read+0x92>
1eee: 60 e0 ldi r22, 0x00 ; 0
1ef0: 72 e0 ldi r23, 0x02 ; 2
1ef2: ce 01 movw r24, r28
1ef4: 0e 94 ec 0c call 0x19d8 ; 0x19d8 <rcvr_datablock>
1ef8: 81 11 cpse r24, r1
1efa: 81 e0 ldi r24, 0x01 ; 1
1efc: 08 27 eor r16, r24
1efe: 1a c0 rjmp .+52 ; 0x1f34 <disk_read+0x92>
&& rcvr_datablock(buff, 512))
if (count == 1) { /* Single block write */
204a: 01 30 cpi r16, 0x01 ; 1
204c: 69 f4 brne .+26 ; 0x2068 <disk_write+0x72>
if ((send_cmd(CMD24, sector) == 0) /* WRITE_BLOCK */
204e: b7 01 movw r22, r14
2050: a6 01 movw r20, r12
2052: 88 e5 ldi r24, 0x58 ; 88
2054: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
2058: 88 23 and r24, r24
205a: 81 f5 brne .+96 ; 0x20bc <disk_write+0xc6>
205c: 6e ef ldi r22, 0xFE ; 254
205e: ce 01 movw r24, r28
2060: 0e 94 18 0e call 0x1c30 ; 0x1c30 <xmit_datablock>
2064: 00 e0 ldi r16, 0x00 ; 0
2066: 27 c0 rjmp .+78 ; 0x20b6 <disk_write+0xc0>
&& xmit_datablock(buff, 0xFE))
count = 0;
}
else { /* Multiple block read */
if (send_cmd(CMD18, sector) == 0) { /* READ_MULTIPLE_BLOCK */
1f00: ba 01 movw r22, r20
1f02: a9 01 movw r20, r18
1f04: 82 e5 ldi r24, 0x52 ; 82
1f06: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1f0a: 88 23 and r24, r24
1f0c: 99 f4 brne .+38 ; 0x1f34 <disk_read+0x92>
else { /* Multiple block write */
if (CardType & 2) {
2068: 81 ff sbrs r24, 1
206a: 0e c0 rjmp .+28 ; 0x2088 <disk_write+0x92>
send_cmd(CMD55, 0); send_cmd(CMD23, count); /* ACMD23 */
206c: 40 e0 ldi r20, 0x00 ; 0
206e: 50 e0 ldi r21, 0x00 ; 0
2070: 60 e0 ldi r22, 0x00 ; 0
2072: 70 e0 ldi r23, 0x00 ; 0
2074: 87 e7 ldi r24, 0x77 ; 119
2076: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
207a: 40 2f mov r20, r16
207c: 50 e0 ldi r21, 0x00 ; 0
207e: 60 e0 ldi r22, 0x00 ; 0
2080: 70 e0 ldi r23, 0x00 ; 0
2082: 87 e5 ldi r24, 0x57 ; 87
2084: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
}
if (send_cmd(CMD25, sector) == 0) { /* WRITE_MULTIPLE_BLOCK */
2088: b7 01 movw r22, r14
208a: a6 01 movw r20, r12
208c: 89 e5 ldi r24, 0x59 ; 89
208e: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
2092: 88 23 and r24, r24
2094: 99 f4 brne .+38 ; 0x20bc <disk_write+0xc6>
do {
if (!rcvr_datablock(buff, 512)) break;
1f0e: 60 e0 ldi r22, 0x00 ; 0
1f10: 72 e0 ldi r23, 0x02 ; 2
1f12: ce 01 movw r24, r28
1f14: 0e 94 ec 0c call 0x19d8 ; 0x19d8 <rcvr_datablock>
1f18: 88 23 and r24, r24
1f1a: 29 f0 breq .+10 ; 0x1f26 <disk_read+0x84>
if (!xmit_datablock(buff, 0xFC)) break;
2096: 6c ef ldi r22, 0xFC ; 252
2098: ce 01 movw r24, r28
209a: 0e 94 18 0e call 0x1c30 ; 0x1c30 <xmit_datablock>
209e: 88 23 and r24, r24
20a0: 29 f0 breq .+10 ; 0x20ac <disk_write+0xb6>
buff += 512;
} while (--count);
1f1c: 01 50 subi r16, 0x01 ; 1
1f1e: 19 f0 breq .+6 ; 0x1f26 <disk_read+0x84>
}
else { /* Multiple block read */
if (send_cmd(CMD18, sector) == 0) { /* READ_MULTIPLE_BLOCK */
20a2: 01 50 subi r16, 0x01 ; 1
20a4: 19 f0 breq .+6 ; 0x20ac <disk_write+0xb6>
send_cmd(CMD55, 0); send_cmd(CMD23, count); /* ACMD23 */
}
if (send_cmd(CMD25, sector) == 0) { /* WRITE_MULTIPLE_BLOCK */
do {
if (!rcvr_datablock(buff, 512)) break;
if (!xmit_datablock(buff, 0xFC)) break;
buff += 512;
1f20: c0 50 subi r28, 0x00 ; 0
1f22: de 4f sbci r29, 0xFE ; 254
1f24: f4 cf rjmp .-24 ; 0x1f0e <disk_read+0x6c>
20a6: c0 50 subi r28, 0x00 ; 0
20a8: de 4f sbci r29, 0xFE ; 254
20aa: f5 cf rjmp .-22 ; 0x2096 <disk_write+0xa0>
} while (--count);
send_cmd(CMD12, 0); /* STOP_TRANSMISSION */
1f26: 40 e0 ldi r20, 0x00 ; 0
1f28: 50 e0 ldi r21, 0x00 ; 0
1f2a: 60 e0 ldi r22, 0x00 ; 0
1f2c: 70 e0 ldi r23, 0x00 ; 0
1f2e: 8c e4 ldi r24, 0x4C ; 76
1f30: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
if (!xmit_datablock(0, 0xFD)) /* STOP_TRAN token */
20ac: 6d ef ldi r22, 0xFD ; 253
20ae: 80 e0 ldi r24, 0x00 ; 0
20b0: 90 e0 ldi r25, 0x00 ; 0
20b2: 0e 94 18 0e call 0x1c30 ; 0x1c30 <xmit_datablock>
20b6: 88 23 and r24, r24
20b8: 09 f4 brne .+2 ; 0x20bc <disk_write+0xc6>
20ba: 01 e0 ldi r16, 0x01 ; 1
count = 1;
}
}
 
DESELECT(); /* CS = H */
1f34: 2a 9a sbi 0x05, 2 ; 5
20bc: 2a 9a sbi 0x05, 2 ; 5
/*-----------------------------------------------------------------------*/
 
static
5563,14 → 5951,14
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1f36: 8f ef ldi r24, 0xFF ; 255
1f38: 8e bd out 0x2e, r24 ; 46
20be: 8f ef ldi r24, 0xFF ; 255
20c0: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1f3a: 0d b4 in r0, 0x2d ; 45
1f3c: 07 fe sbrs r0, 7
1f3e: fd cf rjmp .-6 ; 0x1f3a <disk_read+0x98>
20c2: 0d b4 in r0, 0x2d ; 45
20c4: 07 fe sbrs r0, 7
20c6: fd cf rjmp .-6 ; 0x20c2 <disk_write+0xcc>
return SPDR;
1f40: 8e b5 in r24, 0x2e ; 46
20c8: 8e b5 in r24, 0x2e ; 46
}
 
DESELECT(); /* CS = H */
5577,46 → 5965,207
rcvr_spi(); /* Idle (Release DO) */
 
return count ? RES_ERROR : RES_OK;
1f42: 80 e0 ldi r24, 0x00 ; 0
1f44: 90 e0 ldi r25, 0x00 ; 0
1f46: 00 23 and r16, r16
1f48: 29 f0 breq .+10 ; 0x1f54 <disk_read+0xb2>
1f4a: 81 e0 ldi r24, 0x01 ; 1
1f4c: 90 e0 ldi r25, 0x00 ; 0
1f4e: 02 c0 rjmp .+4 ; 0x1f54 <disk_read+0xb2>
1f50: 84 e0 ldi r24, 0x04 ; 4
1f52: 90 e0 ldi r25, 0x00 ; 0
1f54: df 91 pop r29
1f56: cf 91 pop r28
1f58: 0f 91 pop r16
1f5a: 08 95 ret
20ca: 20 e0 ldi r18, 0x00 ; 0
20cc: 30 e0 ldi r19, 0x00 ; 0
20ce: 00 23 and r16, r16
20d0: 29 f0 breq .+10 ; 0x20dc <disk_write+0xe6>
20d2: 21 e0 ldi r18, 0x01 ; 1
20d4: 30 e0 ldi r19, 0x00 ; 0
20d6: 02 c0 rjmp .+4 ; 0x20dc <disk_write+0xe6>
20d8: 24 e0 ldi r18, 0x04 ; 4
20da: 30 e0 ldi r19, 0x00 ; 0
}
20dc: c9 01 movw r24, r18
20de: df 91 pop r29
20e0: cf 91 pop r28
20e2: 0f 91 pop r16
20e4: ff 90 pop r15
20e6: ef 90 pop r14
20e8: df 90 pop r13
20ea: cf 90 pop r12
20ec: 08 95 ret
 
00001f5c <disk_initialize>:
/*-----------------------------------------------------------------------*/
 
DSTATUS disk_initialize (
BYTE drv /* Physical drive nmuber (0) */
000020ee <disk_ioctl>:
DRESULT disk_ioctl (
BYTE drv, /* Physical drive nmuber (0) */
BYTE ctrl, /* Control code */
void *buff /* Buffer to send/receive data block */
)
{
1f5c: a4 e0 ldi r26, 0x04 ; 4
1f5e: b0 e0 ldi r27, 0x00 ; 0
1f60: e4 eb ldi r30, 0xB4 ; 180
1f62: ff e0 ldi r31, 0x0F ; 15
1f64: 0c 94 36 11 jmp 0x226c ; 0x226c <__prologue_saves__+0x18>
BYTE n, ty, ocr[4];
20ee: a0 e1 ldi r26, 0x10 ; 16
20f0: b0 e0 ldi r27, 0x00 ; 0
20f2: ed e7 ldi r30, 0x7D ; 125
20f4: f0 e1 ldi r31, 0x10 ; 16
20f6: 0c 94 d5 14 jmp 0x29aa ; 0x29aa <__prologue_saves__+0x1c>
20fa: 8a 01 movw r16, r20
DRESULT res;
BYTE n, csd[16], *ptr = buff;
WORD csize;
 
 
if (drv) return STA_NOINIT; /* Supports only single drive */
1f68: 88 23 and r24, r24
1f6a: 19 f0 breq .+6 ; 0x1f72 <disk_initialize+0x16>
1f6c: 81 e0 ldi r24, 0x01 ; 1
1f6e: 90 e0 ldi r25, 0x00 ; 0
1f70: d0 c0 rjmp .+416 ; 0x2112 <disk_initialize+0x1b6>
if (Stat & STA_NODISK) return Stat; /* No card in the socket */
1f72: 80 91 04 01 lds r24, 0x0104
1f76: 81 fd sbrc r24, 1
1f78: c9 c0 rjmp .+402 ; 0x210c <disk_initialize+0x1b0>
1f7a: 9a e0 ldi r25, 0x0A ; 10
if (drv) return RES_PARERR;
20fc: 88 23 and r24, r24
20fe: 19 f0 breq .+6 ; 0x2106 <disk_ioctl+0x18>
2100: 24 e0 ldi r18, 0x04 ; 4
2102: 30 e0 ldi r19, 0x00 ; 0
2104: e7 c0 rjmp .+462 ; 0x22d4 <disk_ioctl+0x1e6>
 
SELECT(); /* CS = L */
2106: 2a 98 cbi 0x05, 2 ; 5
 
res = RES_ERROR;
switch (ctrl) {
2108: 63 30 cpi r22, 0x03 ; 3
210a: 09 f4 brne .+2 ; 0x210e <disk_ioctl+0x20>
210c: 7f c0 rjmp .+254 ; 0x220c <disk_ioctl+0x11e>
210e: 64 30 cpi r22, 0x04 ; 4
2110: 28 f4 brcc .+10 ; 0x211c <disk_ioctl+0x2e>
2112: 61 30 cpi r22, 0x01 ; 1
2114: 79 f0 breq .+30 ; 0x2134 <disk_ioctl+0x46>
2116: 62 30 cpi r22, 0x02 ; 2
2118: 51 f4 brne .+20 ; 0x212e <disk_ioctl+0x40>
211a: 72 c0 rjmp .+228 ; 0x2200 <disk_ioctl+0x112>
211c: 6b 30 cpi r22, 0x0B ; 11
211e: 09 f4 brne .+2 ; 0x2122 <disk_ioctl+0x34>
2120: 96 c0 rjmp .+300 ; 0x224e <disk_ioctl+0x160>
2122: 6c 30 cpi r22, 0x0C ; 12
2124: 09 f4 brne .+2 ; 0x2128 <disk_ioctl+0x3a>
2126: aa c0 rjmp .+340 ; 0x227c <disk_ioctl+0x18e>
2128: 6a 30 cpi r22, 0x0A ; 10
212a: 09 f4 brne .+2 ; 0x212e <disk_ioctl+0x40>
212c: 86 c0 rjmp .+268 ; 0x223a <disk_ioctl+0x14c>
212e: 24 e0 ldi r18, 0x04 ; 4
2130: 30 e0 ldi r19, 0x00 ; 0
2132: c6 c0 rjmp .+396 ; 0x22c0 <disk_ioctl+0x1d2>
case GET_SECTOR_COUNT : /* Get number of sectors on the disk (DWORD) */
if ((send_cmd(CMD9, 0) == 0) && rcvr_datablock(csd, 16)) {
2134: 40 e0 ldi r20, 0x00 ; 0
2136: 50 e0 ldi r21, 0x00 ; 0
2138: 60 e0 ldi r22, 0x00 ; 0
213a: 70 e0 ldi r23, 0x00 ; 0
213c: 89 e4 ldi r24, 0x49 ; 73
213e: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
2142: 88 23 and r24, r24
2144: 09 f0 breq .+2 ; 0x2148 <disk_ioctl+0x5a>
2146: b7 c0 rjmp .+366 ; 0x22b6 <disk_ioctl+0x1c8>
2148: 60 e1 ldi r22, 0x10 ; 16
214a: 70 e0 ldi r23, 0x00 ; 0
214c: ce 01 movw r24, r28
214e: 01 96 adiw r24, 0x01 ; 1
2150: 0e 94 e3 0d call 0x1bc6 ; 0x1bc6 <rcvr_datablock>
2154: 88 23 and r24, r24
2156: 09 f4 brne .+2 ; 0x215a <disk_ioctl+0x6c>
2158: ae c0 rjmp .+348 ; 0x22b6 <disk_ioctl+0x1c8>
if ((csd[0] >> 6) == 1) { /* SDC ver 2.00 */
215a: 89 81 ldd r24, Y+1 ; 0x01
215c: 82 95 swap r24
215e: 86 95 lsr r24
2160: 86 95 lsr r24
2162: 83 70 andi r24, 0x03 ; 3
2164: 7a 85 ldd r23, Y+10 ; 0x0a
2166: 49 85 ldd r20, Y+9 ; 0x09
2168: 81 30 cpi r24, 0x01 ; 1
216a: b1 f4 brne .+44 ; 0x2198 <disk_ioctl+0xaa>
csize = csd[9] + ((WORD)csd[8] << 8) + 1;
*(DWORD*)buff = (DWORD)csize << 10;
216c: 87 2f mov r24, r23
216e: 90 e0 ldi r25, 0x00 ; 0
2170: 01 96 adiw r24, 0x01 ; 1
2172: 34 2f mov r19, r20
2174: 20 e0 ldi r18, 0x00 ; 0
2176: 82 0f add r24, r18
2178: 93 1f adc r25, r19
217a: a0 e0 ldi r26, 0x00 ; 0
217c: b0 e0 ldi r27, 0x00 ; 0
217e: 2a e0 ldi r18, 0x0A ; 10
2180: 88 0f add r24, r24
2182: 99 1f adc r25, r25
2184: aa 1f adc r26, r26
2186: bb 1f adc r27, r27
2188: 2a 95 dec r18
218a: d1 f7 brne .-12 ; 0x2180 <disk_ioctl+0x92>
218c: f8 01 movw r30, r16
218e: 80 83 st Z, r24
2190: 91 83 std Z+1, r25 ; 0x01
2192: a2 83 std Z+2, r26 ; 0x02
2194: b3 83 std Z+3, r27 ; 0x03
2196: 92 c0 rjmp .+292 ; 0x22bc <disk_ioctl+0x1ce>
} else { /* MMC or SDC ver 1.XX */
n = (csd[5] & 15) + ((csd[10] & 128) >> 7) + ((csd[9] & 3) << 1) + 2;
csize = (csd[8] >> 6) + ((WORD)csd[7] << 2) + ((WORD)(csd[6] & 3) << 10) + 1;
*(DWORD*)buff = (DWORD)csize << (n - 9);
2198: 42 95 swap r20
219a: 46 95 lsr r20
219c: 46 95 lsr r20
219e: 43 70 andi r20, 0x03 ; 3
21a0: 28 85 ldd r18, Y+8 ; 0x08
21a2: 30 e0 ldi r19, 0x00 ; 0
21a4: 22 0f add r18, r18
21a6: 33 1f adc r19, r19
21a8: 22 0f add r18, r18
21aa: 33 1f adc r19, r19
21ac: 24 0f add r18, r20
21ae: 31 1d adc r19, r1
21b0: 2f 5f subi r18, 0xFF ; 255
21b2: 3f 4f sbci r19, 0xFF ; 255
21b4: 8f 81 ldd r24, Y+7 ; 0x07
21b6: 90 e0 ldi r25, 0x00 ; 0
21b8: 83 70 andi r24, 0x03 ; 3
21ba: 90 70 andi r25, 0x00 ; 0
21bc: 98 2f mov r25, r24
21be: 88 27 eor r24, r24
21c0: 99 0f add r25, r25
21c2: 99 0f add r25, r25
21c4: 28 0f add r18, r24
21c6: 39 1f adc r19, r25
21c8: 40 e0 ldi r20, 0x00 ; 0
21ca: 50 e0 ldi r21, 0x00 ; 0
21cc: 8e 81 ldd r24, Y+6 ; 0x06
21ce: 8f 70 andi r24, 0x0F ; 15
21d0: 6b 85 ldd r22, Y+11 ; 0x0b
21d2: 66 1f adc r22, r22
21d4: 66 27 eor r22, r22
21d6: 66 1f adc r22, r22
21d8: 86 0f add r24, r22
21da: 8e 5f subi r24, 0xFE ; 254
21dc: 73 70 andi r23, 0x03 ; 3
21de: 77 0f add r23, r23
21e0: 87 0f add r24, r23
21e2: 90 e0 ldi r25, 0x00 ; 0
21e4: 09 97 sbiw r24, 0x09 ; 9
21e6: 04 c0 rjmp .+8 ; 0x21f0 <disk_ioctl+0x102>
21e8: 22 0f add r18, r18
21ea: 33 1f adc r19, r19
21ec: 44 1f adc r20, r20
21ee: 55 1f adc r21, r21
21f0: 8a 95 dec r24
21f2: d2 f7 brpl .-12 ; 0x21e8 <disk_ioctl+0xfa>
21f4: f8 01 movw r30, r16
21f6: 20 83 st Z, r18
21f8: 31 83 std Z+1, r19 ; 0x01
21fa: 42 83 std Z+2, r20 ; 0x02
21fc: 53 83 std Z+3, r21 ; 0x03
21fe: 5e c0 rjmp .+188 ; 0x22bc <disk_ioctl+0x1ce>
res = RES_OK;
}
break;
 
case GET_SECTOR_SIZE : /* Get sectors on the disk (WORD) */
*(WORD*)buff = 512;
2200: 80 e0 ldi r24, 0x00 ; 0
2202: 92 e0 ldi r25, 0x02 ; 2
2204: fa 01 movw r30, r20
2206: 91 83 std Z+1, r25 ; 0x01
2208: 80 83 st Z, r24
220a: 58 c0 rjmp .+176 ; 0x22bc <disk_ioctl+0x1ce>
BYTE wait_ready (void)
{
BYTE res;
 
 
Timer2 = 50; /* Wait for ready in timeout of 500ms */
220c: 82 e3 ldi r24, 0x32 ; 50
220e: 80 93 16 01 sts 0x0116, r24
/*-----------------------------------------------------------------------*/
 
static
5623,58 → 6172,103
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1f7c: 8f ef ldi r24, 0xFF ; 255
1f7e: 8e bd out 0x2e, r24 ; 46
2212: 8f ef ldi r24, 0xFF ; 255
2214: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1f80: 0d b4 in r0, 0x2d ; 45
1f82: 07 fe sbrs r0, 7
1f84: fd cf rjmp .-6 ; 0x1f80 <disk_initialize+0x24>
2216: 0d b4 in r0, 0x2d ; 45
2218: 07 fe sbrs r0, 7
221a: fd cf rjmp .-6 ; 0x2216 <disk_ioctl+0x128>
return SPDR;
1f86: 8e b5 in r24, 0x2e ; 46
221c: 8e b5 in r24, 0x2e ; 46
/*-----------------------------------------------------------------------*/
 
static
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
221e: 9f ef ldi r25, 0xFF ; 255
2220: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
2222: 0d b4 in r0, 0x2d ; 45
2224: 07 fe sbrs r0, 7
2226: fd cf rjmp .-6 ; 0x2222 <disk_ioctl+0x134>
return SPDR;
2228: 8e b5 in r24, 0x2e ; 46
 
if (drv) return STA_NOINIT; /* Supports only single drive */
if (Stat & STA_NODISK) return Stat; /* No card in the socket */
Timer2 = 50; /* Wait for ready in timeout of 500ms */
rcvr_spi();
do
res = rcvr_spi();
while ((res != 0xFF) && Timer2);
222a: 8f 3f cpi r24, 0xFF ; 255
222c: 09 f4 brne .+2 ; 0x2230 <disk_ioctl+0x142>
222e: 46 c0 rjmp .+140 ; 0x22bc <disk_ioctl+0x1ce>
2230: 80 91 16 01 lds r24, 0x0116
2234: 88 23 and r24, r24
2236: a1 f7 brne .-24 ; 0x2220 <disk_ioctl+0x132>
2238: 3e c0 rjmp .+124 ; 0x22b6 <disk_ioctl+0x1c8>
if (wait_ready() == 0xFF)
res = RES_OK;
break;
 
for (n = 10; n; n--) rcvr_spi(); /* 80 dummy clocks */
1f88: 91 50 subi r25, 0x01 ; 1
1f8a: c1 f7 brne .-16 ; 0x1f7c <disk_initialize+0x20>
case MMC_GET_CSD : /* Receive CSD as a data block (16 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
223a: 80 91 0b 01 lds r24, 0x010B
223e: 80 fd sbrc r24, 0
2240: 47 c0 rjmp .+142 ; 0x22d0 <disk_ioctl+0x1e2>
if ((send_cmd(CMD9, 0) == 0) /* READ_CSD */
2242: 40 e0 ldi r20, 0x00 ; 0
2244: 50 e0 ldi r21, 0x00 ; 0
2246: 60 e0 ldi r22, 0x00 ; 0
2248: 70 e0 ldi r23, 0x00 ; 0
224a: 89 e4 ldi r24, 0x49 ; 73
224c: 09 c0 rjmp .+18 ; 0x2260 <disk_ioctl+0x172>
&& rcvr_datablock(ptr, 16))
res = RES_OK;
break;
 
SELECT(); /* CS = L */
1f8c: 2a 98 cbi 0x05, 2 ; 5
ty = 0;
if (send_cmd(CMD0, 0) == 1) { /* Enter Idle state */
1f8e: 40 e0 ldi r20, 0x00 ; 0
1f90: 50 e0 ldi r21, 0x00 ; 0
1f92: 60 e0 ldi r22, 0x00 ; 0
1f94: 70 e0 ldi r23, 0x00 ; 0
1f96: 80 e4 ldi r24, 0x40 ; 64
1f98: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1f9c: 81 30 cpi r24, 0x01 ; 1
1f9e: 09 f0 breq .+2 ; 0x1fa2 <disk_initialize+0x46>
1fa0: a0 c0 rjmp .+320 ; 0x20e2 <disk_initialize+0x186>
Timer1 = 100; /* Initialization timeout of 1000 msec */
1fa2: 84 e6 ldi r24, 0x64 ; 100
1fa4: 80 93 0f 01 sts 0x010F, r24
if (send_cmd(CMD8, 0x1AA) == 1) { /* SDC Ver2+ */
1fa8: 4a ea ldi r20, 0xAA ; 170
1faa: 51 e0 ldi r21, 0x01 ; 1
1fac: 60 e0 ldi r22, 0x00 ; 0
1fae: 70 e0 ldi r23, 0x00 ; 0
1fb0: 88 e4 ldi r24, 0x48 ; 72
1fb2: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
1fb6: 81 30 cpi r24, 0x01 ; 1
1fb8: 09 f0 breq .+2 ; 0x1fbc <disk_initialize+0x60>
1fba: 54 c0 rjmp .+168 ; 0x2064 <disk_initialize+0x108>
1fbc: 7e 01 movw r14, r28
1fbe: 08 94 sec
1fc0: e1 1c adc r14, r1
1fc2: f1 1c adc r15, r1
1fc4: 87 01 movw r16, r14
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi();
1fc6: 9e 01 movw r18, r28
1fc8: 2b 5f subi r18, 0xFB ; 251
1fca: 3f 4f sbci r19, 0xFF ; 255
case MMC_GET_CID : /* Receive CID as a data block (16 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
224e: 80 91 0b 01 lds r24, 0x010B
2252: 80 fd sbrc r24, 0
2254: 3d c0 rjmp .+122 ; 0x22d0 <disk_ioctl+0x1e2>
if ((send_cmd(CMD10, 0) == 0) /* READ_CID */
2256: 40 e0 ldi r20, 0x00 ; 0
2258: 50 e0 ldi r21, 0x00 ; 0
225a: 60 e0 ldi r22, 0x00 ; 0
225c: 70 e0 ldi r23, 0x00 ; 0
225e: 8a e4 ldi r24, 0x4A ; 74
2260: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
2264: 88 23 and r24, r24
2266: 39 f5 brne .+78 ; 0x22b6 <disk_ioctl+0x1c8>
2268: 60 e1 ldi r22, 0x10 ; 16
226a: 70 e0 ldi r23, 0x00 ; 0
226c: c8 01 movw r24, r16
226e: 0e 94 e3 0d call 0x1bc6 ; 0x1bc6 <rcvr_datablock>
2272: 20 e0 ldi r18, 0x00 ; 0
2274: 30 e0 ldi r19, 0x00 ; 0
2276: 88 23 and r24, r24
2278: 19 f5 brne .+70 ; 0x22c0 <disk_ioctl+0x1d2>
227a: 1d c0 rjmp .+58 ; 0x22b6 <disk_ioctl+0x1c8>
&& rcvr_datablock(ptr, 16))
res = RES_OK;
break;
 
case MMC_GET_OCR : /* Receive OCR as an R3 resp (4 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
227c: 80 91 0b 01 lds r24, 0x010B
2280: 80 fd sbrc r24, 0
2282: 26 c0 rjmp .+76 ; 0x22d0 <disk_ioctl+0x1e2>
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
2284: 40 e0 ldi r20, 0x00 ; 0
2286: 50 e0 ldi r21, 0x00 ; 0
2288: 60 e0 ldi r22, 0x00 ; 0
228a: 70 e0 ldi r23, 0x00 ; 0
228c: 8a e7 ldi r24, 0x7A ; 122
228e: 0e 94 60 0e call 0x1cc0 ; 0x1cc0 <send_cmd>
2292: 88 23 and r24, r24
2294: 81 f4 brne .+32 ; 0x22b6 <disk_ioctl+0x1c8>
2296: f8 01 movw r30, r16
/*-----------------------------------------------------------------------*/
 
static
5681,71 → 6275,16
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
1fcc: 8f ef ldi r24, 0xFF ; 255
1fce: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
1fd0: 0d b4 in r0, 0x2d ; 45
1fd2: 07 fe sbrs r0, 7
1fd4: fd cf rjmp .-6 ; 0x1fd0 <disk_initialize+0x74>
return SPDR;
1fd6: 8e b5 in r24, 0x2e ; 46
SELECT(); /* CS = L */
ty = 0;
if (send_cmd(CMD0, 0) == 1) { /* Enter Idle state */
Timer1 = 100; /* Initialization timeout of 1000 msec */
if (send_cmd(CMD8, 0x1AA) == 1) { /* SDC Ver2+ */
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi();
1fd8: f8 01 movw r30, r16
1fda: 81 93 st Z+, r24
1fdc: 8f 01 movw r16, r30
1fde: e2 17 cp r30, r18
1fe0: f3 07 cpc r31, r19
1fe2: a1 f7 brne .-24 ; 0x1fcc <disk_initialize+0x70>
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* The card can work at vdd range of 2.7-3.6V */
1fe4: 8b 81 ldd r24, Y+3 ; 0x03
1fe6: 81 30 cpi r24, 0x01 ; 1
1fe8: 09 f0 breq .+2 ; 0x1fec <disk_initialize+0x90>
1fea: 7b c0 rjmp .+246 ; 0x20e2 <disk_initialize+0x186>
1fec: 8c 81 ldd r24, Y+4 ; 0x04
1fee: 8a 3a cpi r24, 0xAA ; 170
1ff0: 09 f0 breq .+2 ; 0x1ff4 <disk_initialize+0x98>
1ff2: 77 c0 rjmp .+238 ; 0x20e2 <disk_initialize+0x186>
do {
if (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 1UL << 30) == 0) break; /* ACMD41 with HCS bit */
1ff4: 40 e0 ldi r20, 0x00 ; 0
1ff6: 50 e0 ldi r21, 0x00 ; 0
1ff8: 60 e0 ldi r22, 0x00 ; 0
1ffa: 70 e0 ldi r23, 0x00 ; 0
1ffc: 87 e7 ldi r24, 0x77 ; 119
1ffe: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
2002: 82 30 cpi r24, 0x02 ; 2
2004: 48 f4 brcc .+18 ; 0x2018 <disk_initialize+0xbc>
2006: 40 e0 ldi r20, 0x00 ; 0
2008: 50 e0 ldi r21, 0x00 ; 0
200a: 60 e0 ldi r22, 0x00 ; 0
200c: 70 e4 ldi r23, 0x40 ; 64
200e: 89 e6 ldi r24, 0x69 ; 105
2010: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
2014: 88 23 and r24, r24
2016: 21 f0 breq .+8 ; 0x2020 <disk_initialize+0xc4>
} while (Timer1);
2018: 80 91 0f 01 lds r24, 0x010F
201c: 88 23 and r24, r24
201e: 51 f7 brne .-44 ; 0x1ff4 <disk_initialize+0x98>
if (Timer1 && send_cmd(CMD58, 0) == 0) { /* Check CCS bit */
2020: 80 91 0f 01 lds r24, 0x010F
2024: 88 23 and r24, r24
2026: 09 f4 brne .+2 ; 0x202a <disk_initialize+0xce>
2028: 5c c0 rjmp .+184 ; 0x20e2 <disk_initialize+0x186>
202a: 40 e0 ldi r20, 0x00 ; 0
202c: 50 e0 ldi r21, 0x00 ; 0
202e: 60 e0 ldi r22, 0x00 ; 0
2030: 70 e0 ldi r23, 0x00 ; 0
2032: 8a e7 ldi r24, 0x7A ; 122
2034: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
2038: 88 23 and r24, r24
203a: 09 f0 breq .+2 ; 0x203e <disk_initialize+0xe2>
203c: 52 c0 rjmp .+164 ; 0x20e2 <disk_initialize+0x186>
2298: 9f ef ldi r25, 0xFF ; 255
break;
 
case MMC_GET_OCR : /* Receive OCR as an R3 resp (4 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
for (n = 0; n < 4; n++)
229a: 98 01 movw r18, r16
229c: 2d 5f subi r18, 0xFD ; 253
229e: 3f 4f sbci r19, 0xFF ; 255
/*-----------------------------------------------------------------------*/
 
static
5752,110 → 6291,44
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
203e: 8f ef ldi r24, 0xFF ; 255
2040: 8e bd out 0x2e, r24 ; 46
22a0: 9e bd out 0x2e, r25 ; 46
loop_until_bit_is_set(SPSR, SPIF);
2042: 0d b4 in r0, 0x2d ; 45
2044: 07 fe sbrs r0, 7
2046: fd cf rjmp .-6 ; 0x2042 <disk_initialize+0xe6>
22a2: 0d b4 in r0, 0x2d ; 45
22a4: 07 fe sbrs r0, 7
22a6: fd cf rjmp .-6 ; 0x22a2 <disk_ioctl+0x1b4>
return SPDR;
2048: 8e b5 in r24, 0x2e ; 46
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* The card can work at vdd range of 2.7-3.6V */
do {
if (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 1UL << 30) == 0) break; /* ACMD41 with HCS bit */
} while (Timer1);
if (Timer1 && send_cmd(CMD58, 0) == 0) { /* Check CCS bit */
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi();
204a: f7 01 movw r30, r14
204c: 81 93 st Z+, r24
204e: 7f 01 movw r14, r30
2050: e0 17 cp r30, r16
2052: f1 07 cpc r31, r17
2054: a1 f7 brne .-24 ; 0x203e <disk_initialize+0xe2>
ty = (ocr[0] & 0x40) ? 6 : 2;
2056: 89 81 ldd r24, Y+1 ; 0x01
2058: 86 ff sbrs r24, 6
205a: 02 c0 rjmp .+4 ; 0x2060 <disk_initialize+0x104>
205c: 16 e0 ldi r17, 0x06 ; 6
205e: 42 c0 rjmp .+132 ; 0x20e4 <disk_initialize+0x188>
2060: 12 e0 ldi r17, 0x02 ; 2
2062: 40 c0 rjmp .+128 ; 0x20e4 <disk_initialize+0x188>
}
}
} else { /* SDC Ver1 or MMC */
ty = (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 0) <= 1) ? 2 : 1; /* SDC : MMC */
2064: 40 e0 ldi r20, 0x00 ; 0
2066: 50 e0 ldi r21, 0x00 ; 0
2068: 60 e0 ldi r22, 0x00 ; 0
206a: 70 e0 ldi r23, 0x00 ; 0
206c: 87 e7 ldi r24, 0x77 ; 119
206e: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
2072: 82 30 cpi r24, 0x02 ; 2
2074: 58 f4 brcc .+22 ; 0x208c <disk_initialize+0x130>
2076: 40 e0 ldi r20, 0x00 ; 0
2078: 50 e0 ldi r21, 0x00 ; 0
207a: 60 e0 ldi r22, 0x00 ; 0
207c: 70 e0 ldi r23, 0x00 ; 0
207e: 89 e6 ldi r24, 0x69 ; 105
2080: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
2084: 82 30 cpi r24, 0x02 ; 2
2086: 10 f4 brcc .+4 ; 0x208c <disk_initialize+0x130>
2088: 12 e0 ldi r17, 0x02 ; 2
208a: 01 c0 rjmp .+2 ; 0x208e <disk_initialize+0x132>
208c: 11 e0 ldi r17, 0x01 ; 1
do {
if (ty == 2) {
208e: 12 30 cpi r17, 0x02 ; 2
2090: 79 f4 brne .+30 ; 0x20b0 <disk_initialize+0x154>
if (send_cmd(CMD55, 0) <= 1 && send_cmd(CMD41, 0) == 0) break; /* ACMD41 */
2092: 40 e0 ldi r20, 0x00 ; 0
2094: 50 e0 ldi r21, 0x00 ; 0
2096: 60 e0 ldi r22, 0x00 ; 0
2098: 70 e0 ldi r23, 0x00 ; 0
209a: 87 e7 ldi r24, 0x77 ; 119
209c: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
20a0: 82 30 cpi r24, 0x02 ; 2
20a2: 78 f4 brcc .+30 ; 0x20c2 <disk_initialize+0x166>
20a4: 40 e0 ldi r20, 0x00 ; 0
20a6: 50 e0 ldi r21, 0x00 ; 0
20a8: 60 e0 ldi r22, 0x00 ; 0
20aa: 70 e0 ldi r23, 0x00 ; 0
20ac: 89 e6 ldi r24, 0x69 ; 105
20ae: 05 c0 rjmp .+10 ; 0x20ba <disk_initialize+0x15e>
} else {
if (send_cmd(CMD1, 0) == 0) break; /* CMD1 */
20b0: 40 e0 ldi r20, 0x00 ; 0
20b2: 50 e0 ldi r21, 0x00 ; 0
20b4: 60 e0 ldi r22, 0x00 ; 0
20b6: 70 e0 ldi r23, 0x00 ; 0
20b8: 81 e4 ldi r24, 0x41 ; 65
20ba: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
20be: 88 23 and r24, r24
20c0: 21 f0 breq .+8 ; 0x20ca <disk_initialize+0x16e>
}
} while (Timer1);
20c2: 80 91 0f 01 lds r24, 0x010F
20c6: 88 23 and r24, r24
20c8: 11 f7 brne .-60 ; 0x208e <disk_initialize+0x132>
if (!Timer1 || send_cmd(CMD16, 512) != 0) /* Select R/W block length */
20ca: 80 91 0f 01 lds r24, 0x010F
20ce: 88 23 and r24, r24
20d0: 41 f0 breq .+16 ; 0x20e2 <disk_initialize+0x186>
20d2: 40 e0 ldi r20, 0x00 ; 0
20d4: 52 e0 ldi r21, 0x02 ; 2
20d6: 60 e0 ldi r22, 0x00 ; 0
20d8: 70 e0 ldi r23, 0x00 ; 0
20da: 80 e5 ldi r24, 0x50 ; 80
20dc: 0e 94 65 0d call 0x1aca ; 0x1aca <send_cmd>
20e0: 81 11 cpse r24, r1
20e2: 10 e0 ldi r17, 0x00 ; 0
ty = 0;
}
22a8: 8e b5 in r24, 0x2e ; 46
 
case MMC_GET_OCR : /* Receive OCR as an R3 resp (4 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
for (n = 0; n < 4; n++)
*ptr++ = rcvr_spi();
22aa: 80 83 st Z, r24
break;
 
case MMC_GET_OCR : /* Receive OCR as an R3 resp (4 bytes) */
if (Stat & STA_NOINIT) return RES_NOTRDY;
if (send_cmd(CMD58, 0) == 0) { /* READ_OCR */
for (n = 0; n < 4; n++)
22ac: e2 17 cp r30, r18
22ae: f3 07 cpc r31, r19
22b0: 29 f0 breq .+10 ; 0x22bc <disk_ioctl+0x1ce>
*ptr++ = rcvr_spi();
22b2: 31 96 adiw r30, 0x01 ; 1
22b4: f5 cf rjmp .-22 ; 0x22a0 <disk_ioctl+0x1b2>
22b6: 21 e0 ldi r18, 0x01 ; 1
22b8: 30 e0 ldi r19, 0x00 ; 0
22ba: 02 c0 rjmp .+4 ; 0x22c0 <disk_ioctl+0x1d2>
22bc: 20 e0 ldi r18, 0x00 ; 0
22be: 30 e0 ldi r19, 0x00 ; 0
 
default:
res = RES_PARERR;
}
CardType = ty;
20e4: 10 93 11 01 sts 0x0111, r17
 
DESELECT(); /* CS = H */
20e8: 2a 9a sbi 0x05, 2 ; 5
22c0: 2a 9a sbi 0x05, 2 ; 5
/*-----------------------------------------------------------------------*/
 
static
5862,301 → 6335,1004
BYTE rcvr_spi (void)
{
SPDR = 0xFF;
20ea: 8f ef ldi r24, 0xFF ; 255
20ec: 8e bd out 0x2e, r24 ; 46
22c2: 8f ef ldi r24, 0xFF ; 255
22c4: 8e bd out 0x2e, r24 ; 46
loop_until_bit_is_set(SPSR, SPIF);
20ee: 0d b4 in r0, 0x2d ; 45
20f0: 07 fe sbrs r0, 7
20f2: fd cf rjmp .-6 ; 0x20ee <disk_initialize+0x192>
22c6: 0d b4 in r0, 0x2d ; 45
22c8: 07 fe sbrs r0, 7
22ca: fd cf rjmp .-6 ; 0x22c6 <disk_ioctl+0x1d8>
return SPDR;
20f4: 8e b5 in r24, 0x2e ; 46
22cc: 8e b5 in r24, 0x2e ; 46
22ce: 02 c0 rjmp .+4 ; 0x22d4 <disk_ioctl+0x1e6>
}
CardType = ty;
 
DESELECT(); /* CS = H */
rcvr_spi(); /* Idle (Release DO) */
 
if (ty) { /* Initialization succeded */
20f6: 11 23 and r17, r17
20f8: 21 f0 breq .+8 ; 0x2102 <disk_initialize+0x1a6>
Stat &= ~STA_NOINIT; /* Clear STA_NOINIT */
20fa: 80 91 04 01 lds r24, 0x0104
20fe: 8e 7f andi r24, 0xFE ; 254
2100: 03 c0 rjmp .+6 ; 0x2108 <disk_initialize+0x1ac>
} else { /* Initialization failed */
Stat |= STA_NOINIT; /* Set STA_NOINIT */
2102: 80 91 04 01 lds r24, 0x0104
2106: 81 60 ori r24, 0x01 ; 1
2108: 80 93 04 01 sts 0x0104, r24
}
return res;
22d0: 23 e0 ldi r18, 0x03 ; 3
22d2: 30 e0 ldi r19, 0x00 ; 0
}
22d4: c9 01 movw r24, r18
22d6: 60 96 adiw r28, 0x10 ; 16
22d8: e4 e0 ldi r30, 0x04 ; 4
22da: 0c 94 f1 14 jmp 0x29e2 ; 0x29e2 <__epilogue_restores__+0x1c>
 
return Stat;
210c: 80 91 04 01 lds r24, 0x0104
2110: 99 27 eor r25, r25
2112: e6 e0 ldi r30, 0x06 ; 6
2114: 24 96 adiw r28, 0x04 ; 4
2116: 0c 94 52 11 jmp 0x22a4 ; 0x22a4 <__epilogue_restores__+0x18>
000022de <disk_timerproc>:
/* Device timer interrupt procedure */
/* This must be called in period of 10ms */
/* (Platform dependent) */
 
0000211a <strcpy_P>:
211a: fb 01 movw r30, r22
211c: dc 01 movw r26, r24
211e: 05 90 lpm r0, Z+
2120: 0d 92 st X+, r0
2122: 00 20 and r0, r0
2124: e1 f7 brne .-8 ; 0x211e <strcpy_P+0x4>
2126: 08 95 ret
void disk_timerproc (void)
{
22de: 80 91 15 01 lds r24, 0x0115
static BYTE pv;
BYTE n, s;
 
00002128 <memcmp>:
2128: fb 01 movw r30, r22
212a: dc 01 movw r26, r24
212c: 04 c0 rjmp .+8 ; 0x2136 <memcmp+0xe>
212e: 8d 91 ld r24, X+
2130: 01 90 ld r0, Z+
2132: 80 19 sub r24, r0
2134: 21 f4 brne .+8 ; 0x213e <memcmp+0x16>
2136: 41 50 subi r20, 0x01 ; 1
2138: 50 40 sbci r21, 0x00 ; 0
213a: c8 f7 brcc .-14 ; 0x212e <memcmp+0x6>
213c: 88 1b sub r24, r24
213e: 99 0b sbc r25, r25
2140: 08 95 ret
 
00002142 <memcpy>:
2142: fb 01 movw r30, r22
2144: dc 01 movw r26, r24
2146: 02 c0 rjmp .+4 ; 0x214c <memcpy+0xa>
2148: 01 90 ld r0, Z+
214a: 0d 92 st X+, r0
214c: 41 50 subi r20, 0x01 ; 1
214e: 50 40 sbci r21, 0x00 ; 0
2150: d8 f7 brcc .-10 ; 0x2148 <memcpy+0x6>
2152: 08 95 ret
n = Timer1; /* 100Hz decrement timer */
if (n) Timer1 = --n;
22e2: 88 23 and r24, r24
22e4: 19 f0 breq .+6 ; 0x22ec <disk_timerproc+0xe>
22e6: 81 50 subi r24, 0x01 ; 1
22e8: 80 93 15 01 sts 0x0115, r24
n = Timer2;
22ec: 80 91 16 01 lds r24, 0x0116
if (n) Timer2 = --n;
22f0: 88 23 and r24, r24
22f2: 19 f0 breq .+6 ; 0x22fa <disk_timerproc+0x1c>
22f4: 81 50 subi r24, 0x01 ; 1
22f6: 80 93 16 01 sts 0x0116, r24
 
00002154 <memset>:
2154: dc 01 movw r26, r24
2156: 01 c0 rjmp .+2 ; 0x215a <memset+0x6>
2158: 6d 93 st X+, r22
215a: 41 50 subi r20, 0x01 ; 1
215c: 50 40 sbci r21, 0x00 ; 0
215e: e0 f7 brcc .-8 ; 0x2158 <memset+0x4>
2160: 08 95 ret
n = pv;
22fa: 90 91 14 01 lds r25, 0x0114
pv = SOCKPORT & (SOCKINS); /* Sample socket switch */
22fe: 83 b1 in r24, 0x03 ; 3
2300: 81 70 andi r24, 0x01 ; 1
2302: 80 93 14 01 sts 0x0114, r24
 
00002162 <strcpy>:
2162: fb 01 movw r30, r22
2164: dc 01 movw r26, r24
2166: 01 90 ld r0, Z+
2168: 0d 92 st X+, r0
216a: 00 20 and r0, r0
216c: e1 f7 brne .-8 ; 0x2166 <strcpy+0x4>
216e: 08 95 ret
if (n == pv) { /* Have contacts stabled? */
2306: 98 17 cp r25, r24
2308: 49 f4 brne .+18 ; 0x231c <disk_timerproc+0x3e>
s = Stat;
230a: 80 91 0b 01 lds r24, 0x010B
if (pv & SOCKINS) /* INS = H (Socket empty) */
230e: 90 ff sbrs r25, 0
2310: 02 c0 rjmp .+4 ; 0x2316 <disk_timerproc+0x38>
s |= (STA_NODISK | STA_NOINIT);
2312: 83 60 ori r24, 0x03 ; 3
2314: 01 c0 rjmp .+2 ; 0x2318 <disk_timerproc+0x3a>
else /* INS = L (Card inserted) */
s &= ~STA_NODISK;
2316: 8d 7f andi r24, 0xFD ; 253
 
00002170 <itoa>:
2170: fb 01 movw r30, r22
2172: 9f 01 movw r18, r30
2174: e8 94 clt
2176: 42 30 cpi r20, 0x02 ; 2
2178: c4 f0 brlt .+48 ; 0x21aa <itoa+0x3a>
217a: 45 32 cpi r20, 0x25 ; 37
217c: b4 f4 brge .+44 ; 0x21aa <itoa+0x3a>
217e: 4a 30 cpi r20, 0x0A ; 10
2180: 29 f4 brne .+10 ; 0x218c <itoa+0x1c>
2182: 97 fb bst r25, 7
2184: 1e f4 brtc .+6 ; 0x218c <itoa+0x1c>
2186: 90 95 com r25
2188: 81 95 neg r24
218a: 9f 4f sbci r25, 0xFF ; 255
218c: 64 2f mov r22, r20
218e: 77 27 eor r23, r23
2190: 0e 94 61 11 call 0x22c2 ; 0x22c2 <__udivmodhi4>
2194: 80 5d subi r24, 0xD0 ; 208
2196: 8a 33 cpi r24, 0x3A ; 58
2198: 0c f0 brlt .+2 ; 0x219c <itoa+0x2c>
219a: 89 5d subi r24, 0xD9 ; 217
219c: 81 93 st Z+, r24
219e: cb 01 movw r24, r22
21a0: 00 97 sbiw r24, 0x00 ; 0
21a2: a1 f7 brne .-24 ; 0x218c <itoa+0x1c>
21a4: 16 f4 brtc .+4 ; 0x21aa <itoa+0x3a>
21a6: 5d e2 ldi r21, 0x2D ; 45
21a8: 51 93 st Z+, r21
21aa: 10 82 st Z, r1
21ac: c9 01 movw r24, r18
21ae: 0c 94 d9 10 jmp 0x21b2 ; 0x21b2 <strrev>
Stat = s;
2318: 80 93 0b 01 sts 0x010B, r24
231c: 08 95 ret
 
000021b2 <strrev>:
21b2: dc 01 movw r26, r24
21b4: fc 01 movw r30, r24
21b6: 67 2f mov r22, r23
21b8: 71 91 ld r23, Z+
21ba: 77 23 and r23, r23
21bc: e1 f7 brne .-8 ; 0x21b6 <strrev+0x4>
21be: 32 97 sbiw r30, 0x02 ; 2
21c0: 04 c0 rjmp .+8 ; 0x21ca <strrev+0x18>
21c2: 7c 91 ld r23, X
21c4: 6d 93 st X+, r22
21c6: 70 83 st Z, r23
21c8: 62 91 ld r22, -Z
21ca: ae 17 cp r26, r30
21cc: bf 07 cpc r27, r31
21ce: c8 f3 brcs .-14 ; 0x21c2 <strrev+0x10>
21d0: 08 95 ret
0000231e <strcpy_P>:
231e: fb 01 movw r30, r22
2320: dc 01 movw r26, r24
2322: 05 90 lpm r0, Z+
2324: 0d 92 st X+, r0
2326: 00 20 and r0, r0
2328: e1 f7 brne .-8 ; 0x2322 <strcpy_P+0x4>
232a: 08 95 ret
 
000021d2 <__mulsi3>:
21d2: 62 9f mul r22, r18
21d4: d0 01 movw r26, r0
21d6: 73 9f mul r23, r19
21d8: f0 01 movw r30, r0
21da: 82 9f mul r24, r18
21dc: e0 0d add r30, r0
21de: f1 1d adc r31, r1
21e0: 64 9f mul r22, r20
21e2: e0 0d add r30, r0
21e4: f1 1d adc r31, r1
21e6: 92 9f mul r25, r18
21e8: f0 0d add r31, r0
21ea: 83 9f mul r24, r19
21ec: f0 0d add r31, r0
21ee: 74 9f mul r23, r20
21f0: f0 0d add r31, r0
21f2: 65 9f mul r22, r21
21f4: f0 0d add r31, r0
21f6: 99 27 eor r25, r25
21f8: 72 9f mul r23, r18
21fa: b0 0d add r27, r0
21fc: e1 1d adc r30, r1
21fe: f9 1f adc r31, r25
2200: 63 9f mul r22, r19
2202: b0 0d add r27, r0
2204: e1 1d adc r30, r1
2206: f9 1f adc r31, r25
2208: bd 01 movw r22, r26
220a: cf 01 movw r24, r30
220c: 11 24 eor r1, r1
220e: 08 95 ret
0000232c <memcmp>:
232c: fb 01 movw r30, r22
232e: dc 01 movw r26, r24
2330: 04 c0 rjmp .+8 ; 0x233a <memcmp+0xe>
2332: 8d 91 ld r24, X+
2334: 01 90 ld r0, Z+
2336: 80 19 sub r24, r0
2338: 21 f4 brne .+8 ; 0x2342 <memcmp+0x16>
233a: 41 50 subi r20, 0x01 ; 1
233c: 50 40 sbci r21, 0x00 ; 0
233e: c8 f7 brcc .-14 ; 0x2332 <memcmp+0x6>
2340: 88 1b sub r24, r24
2342: 99 0b sbc r25, r25
2344: 08 95 ret
 
00002210 <__udivmodsi4>:
2210: a1 e2 ldi r26, 0x21 ; 33
2212: 1a 2e mov r1, r26
2214: aa 1b sub r26, r26
2216: bb 1b sub r27, r27
2218: fd 01 movw r30, r26
221a: 0d c0 rjmp .+26 ; 0x2236 <__udivmodsi4_ep>
00002346 <memcpy>:
2346: fb 01 movw r30, r22
2348: dc 01 movw r26, r24
234a: 02 c0 rjmp .+4 ; 0x2350 <memcpy+0xa>
234c: 01 90 ld r0, Z+
234e: 0d 92 st X+, r0
2350: 41 50 subi r20, 0x01 ; 1
2352: 50 40 sbci r21, 0x00 ; 0
2354: d8 f7 brcc .-10 ; 0x234c <memcpy+0x6>
2356: 08 95 ret
 
0000221c <__udivmodsi4_loop>:
221c: aa 1f adc r26, r26
221e: bb 1f adc r27, r27
2220: ee 1f adc r30, r30
2222: ff 1f adc r31, r31
2224: a2 17 cp r26, r18
2226: b3 07 cpc r27, r19
2228: e4 07 cpc r30, r20
222a: f5 07 cpc r31, r21
222c: 20 f0 brcs .+8 ; 0x2236 <__udivmodsi4_ep>
222e: a2 1b sub r26, r18
2230: b3 0b sbc r27, r19
2232: e4 0b sbc r30, r20
2234: f5 0b sbc r31, r21
00002358 <memset>:
2358: dc 01 movw r26, r24
235a: 01 c0 rjmp .+2 ; 0x235e <memset+0x6>
235c: 6d 93 st X+, r22
235e: 41 50 subi r20, 0x01 ; 1
2360: 50 40 sbci r21, 0x00 ; 0
2362: e0 f7 brcc .-8 ; 0x235c <memset+0x4>
2364: 08 95 ret
 
00002236 <__udivmodsi4_ep>:
2236: 66 1f adc r22, r22
2238: 77 1f adc r23, r23
223a: 88 1f adc r24, r24
223c: 99 1f adc r25, r25
223e: 1a 94 dec r1
2240: 69 f7 brne .-38 ; 0x221c <__udivmodsi4_loop>
2242: 60 95 com r22
2244: 70 95 com r23
2246: 80 95 com r24
2248: 90 95 com r25
224a: 9b 01 movw r18, r22
224c: ac 01 movw r20, r24
224e: bd 01 movw r22, r26
2250: cf 01 movw r24, r30
2252: 08 95 ret
00002366 <itoa>:
2366: fb 01 movw r30, r22
2368: 9f 01 movw r18, r30
236a: e8 94 clt
236c: 42 30 cpi r20, 0x02 ; 2
236e: c4 f0 brlt .+48 ; 0x23a0 <itoa+0x3a>
2370: 45 32 cpi r20, 0x25 ; 37
2372: b4 f4 brge .+44 ; 0x23a0 <itoa+0x3a>
2374: 4a 30 cpi r20, 0x0A ; 10
2376: 29 f4 brne .+10 ; 0x2382 <itoa+0x1c>
2378: 97 fb bst r25, 7
237a: 1e f4 brtc .+6 ; 0x2382 <itoa+0x1c>
237c: 90 95 com r25
237e: 81 95 neg r24
2380: 9f 4f sbci r25, 0xFF ; 255
2382: 64 2f mov r22, r20
2384: 77 27 eor r23, r23
2386: 0e 94 fe 14 call 0x29fc ; 0x29fc <__udivmodhi4>
238a: 80 5d subi r24, 0xD0 ; 208
238c: 8a 33 cpi r24, 0x3A ; 58
238e: 0c f0 brlt .+2 ; 0x2392 <itoa+0x2c>
2390: 89 5d subi r24, 0xD9 ; 217
2392: 81 93 st Z+, r24
2394: cb 01 movw r24, r22
2396: 00 97 sbiw r24, 0x00 ; 0
2398: a1 f7 brne .-24 ; 0x2382 <itoa+0x1c>
239a: 16 f4 brtc .+4 ; 0x23a0 <itoa+0x3a>
239c: 5d e2 ldi r21, 0x2D ; 45
239e: 51 93 st Z+, r21
23a0: 10 82 st Z, r1
23a2: c9 01 movw r24, r18
23a4: 0c 94 ec 13 jmp 0x27d8 ; 0x27d8 <strrev>
 
00002254 <__prologue_saves__>:
2254: 2f 92 push r2
2256: 3f 92 push r3
2258: 4f 92 push r4
225a: 5f 92 push r5
225c: 6f 92 push r6
225e: 7f 92 push r7
2260: 8f 92 push r8
2262: 9f 92 push r9
2264: af 92 push r10
2266: bf 92 push r11
2268: cf 92 push r12
226a: df 92 push r13
226c: ef 92 push r14
226e: ff 92 push r15
2270: 0f 93 push r16
2272: 1f 93 push r17
2274: cf 93 push r28
2276: df 93 push r29
2278: cd b7 in r28, 0x3d ; 61
227a: de b7 in r29, 0x3e ; 62
227c: ca 1b sub r28, r26
227e: db 0b sbc r29, r27
2280: 0f b6 in r0, 0x3f ; 63
2282: f8 94 cli
2284: de bf out 0x3e, r29 ; 62
2286: 0f be out 0x3f, r0 ; 63
2288: cd bf out 0x3d, r28 ; 61
228a: 09 94 ijmp
000023a8 <sprintf>:
23a8: ae e0 ldi r26, 0x0E ; 14
23aa: b0 e0 ldi r27, 0x00 ; 0
23ac: ea ed ldi r30, 0xDA ; 218
23ae: f1 e1 ldi r31, 0x11 ; 17
23b0: 0c 94 d5 14 jmp 0x29aa ; 0x29aa <__prologue_saves__+0x1c>
23b4: 0d 89 ldd r16, Y+21 ; 0x15
23b6: 1e 89 ldd r17, Y+22 ; 0x16
23b8: 86 e0 ldi r24, 0x06 ; 6
23ba: 8c 83 std Y+4, r24 ; 0x04
23bc: 1a 83 std Y+2, r17 ; 0x02
23be: 09 83 std Y+1, r16 ; 0x01
23c0: 8f ef ldi r24, 0xFF ; 255
23c2: 9f e7 ldi r25, 0x7F ; 127
23c4: 9e 83 std Y+6, r25 ; 0x06
23c6: 8d 83 std Y+5, r24 ; 0x05
23c8: ce 01 movw r24, r28
23ca: 49 96 adiw r24, 0x19 ; 25
23cc: ac 01 movw r20, r24
23ce: 6f 89 ldd r22, Y+23 ; 0x17
23d0: 78 8d ldd r23, Y+24 ; 0x18
23d2: ce 01 movw r24, r28
23d4: 01 96 adiw r24, 0x01 ; 1
23d6: 0e 94 f7 11 call 0x23ee ; 0x23ee <vfprintf>
23da: 2f 81 ldd r18, Y+7 ; 0x07
23dc: 38 85 ldd r19, Y+8 ; 0x08
23de: 02 0f add r16, r18
23e0: 13 1f adc r17, r19
23e2: f8 01 movw r30, r16
23e4: 10 82 st Z, r1
23e6: 2e 96 adiw r28, 0x0e ; 14
23e8: e4 e0 ldi r30, 0x04 ; 4
23ea: 0c 94 f1 14 jmp 0x29e2 ; 0x29e2 <__epilogue_restores__+0x1c>
 
0000228c <__epilogue_restores__>:
228c: 2a 88 ldd r2, Y+18 ; 0x12
228e: 39 88 ldd r3, Y+17 ; 0x11
2290: 48 88 ldd r4, Y+16 ; 0x10
2292: 5f 84 ldd r5, Y+15 ; 0x0f
2294: 6e 84 ldd r6, Y+14 ; 0x0e
2296: 7d 84 ldd r7, Y+13 ; 0x0d
2298: 8c 84 ldd r8, Y+12 ; 0x0c
229a: 9b 84 ldd r9, Y+11 ; 0x0b
229c: aa 84 ldd r10, Y+10 ; 0x0a
229e: b9 84 ldd r11, Y+9 ; 0x09
22a0: c8 84 ldd r12, Y+8 ; 0x08
22a2: df 80 ldd r13, Y+7 ; 0x07
22a4: ee 80 ldd r14, Y+6 ; 0x06
22a6: fd 80 ldd r15, Y+5 ; 0x05
22a8: 0c 81 ldd r16, Y+4 ; 0x04
22aa: 1b 81 ldd r17, Y+3 ; 0x03
22ac: aa 81 ldd r26, Y+2 ; 0x02
22ae: b9 81 ldd r27, Y+1 ; 0x01
22b0: ce 0f add r28, r30
22b2: d1 1d adc r29, r1
22b4: 0f b6 in r0, 0x3f ; 63
22b6: f8 94 cli
22b8: de bf out 0x3e, r29 ; 62
22ba: 0f be out 0x3f, r0 ; 63
22bc: cd bf out 0x3d, r28 ; 61
22be: ed 01 movw r28, r26
22c0: 08 95 ret
000023ee <vfprintf>:
23ee: ab e0 ldi r26, 0x0B ; 11
23f0: b0 e0 ldi r27, 0x00 ; 0
23f2: ed ef ldi r30, 0xFD ; 253
23f4: f1 e1 ldi r31, 0x11 ; 17
23f6: 0c 94 c7 14 jmp 0x298e ; 0x298e <__prologue_saves__>
23fa: 3c 01 movw r6, r24
23fc: 2b 01 movw r4, r22
23fe: 5a 01 movw r10, r20
2400: fc 01 movw r30, r24
2402: 17 82 std Z+7, r1 ; 0x07
2404: 16 82 std Z+6, r1 ; 0x06
2406: 83 81 ldd r24, Z+3 ; 0x03
2408: 81 fd sbrc r24, 1
240a: 03 c0 rjmp .+6 ; 0x2412 <vfprintf+0x24>
240c: 6f ef ldi r22, 0xFF ; 255
240e: 7f ef ldi r23, 0xFF ; 255
2410: c8 c1 rjmp .+912 ; 0x27a2 <vfprintf+0x3b4>
2412: 9a e0 ldi r25, 0x0A ; 10
2414: 89 2e mov r8, r25
2416: 1e 01 movw r2, r28
2418: 08 94 sec
241a: 21 1c adc r2, r1
241c: 31 1c adc r3, r1
241e: f3 01 movw r30, r6
2420: 23 81 ldd r18, Z+3 ; 0x03
2422: f2 01 movw r30, r4
2424: 23 fd sbrc r18, 3
2426: 85 91 lpm r24, Z+
2428: 23 ff sbrs r18, 3
242a: 81 91 ld r24, Z+
242c: 2f 01 movw r4, r30
242e: 88 23 and r24, r24
2430: 09 f4 brne .+2 ; 0x2434 <vfprintf+0x46>
2432: b4 c1 rjmp .+872 ; 0x279c <vfprintf+0x3ae>
2434: 85 32 cpi r24, 0x25 ; 37
2436: 39 f4 brne .+14 ; 0x2446 <vfprintf+0x58>
2438: 23 fd sbrc r18, 3
243a: 85 91 lpm r24, Z+
243c: 23 ff sbrs r18, 3
243e: 81 91 ld r24, Z+
2440: 2f 01 movw r4, r30
2442: 85 32 cpi r24, 0x25 ; 37
2444: 29 f4 brne .+10 ; 0x2450 <vfprintf+0x62>
2446: b3 01 movw r22, r6
2448: 90 e0 ldi r25, 0x00 ; 0
244a: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
244e: e7 cf rjmp .-50 ; 0x241e <vfprintf+0x30>
2450: 98 2f mov r25, r24
2452: dd 24 eor r13, r13
2454: cc 24 eor r12, r12
2456: 99 24 eor r9, r9
2458: ff e1 ldi r31, 0x1F ; 31
245a: fd 15 cp r31, r13
245c: d0 f0 brcs .+52 ; 0x2492 <vfprintf+0xa4>
245e: 9b 32 cpi r25, 0x2B ; 43
2460: 69 f0 breq .+26 ; 0x247c <vfprintf+0x8e>
2462: 9c 32 cpi r25, 0x2C ; 44
2464: 28 f4 brcc .+10 ; 0x2470 <vfprintf+0x82>
2466: 90 32 cpi r25, 0x20 ; 32
2468: 59 f0 breq .+22 ; 0x2480 <vfprintf+0x92>
246a: 93 32 cpi r25, 0x23 ; 35
246c: 91 f4 brne .+36 ; 0x2492 <vfprintf+0xa4>
246e: 0e c0 rjmp .+28 ; 0x248c <vfprintf+0x9e>
2470: 9d 32 cpi r25, 0x2D ; 45
2472: 49 f0 breq .+18 ; 0x2486 <vfprintf+0x98>
2474: 90 33 cpi r25, 0x30 ; 48
2476: 69 f4 brne .+26 ; 0x2492 <vfprintf+0xa4>
2478: 41 e0 ldi r20, 0x01 ; 1
247a: 24 c0 rjmp .+72 ; 0x24c4 <vfprintf+0xd6>
247c: 52 e0 ldi r21, 0x02 ; 2
247e: d5 2a or r13, r21
2480: 84 e0 ldi r24, 0x04 ; 4
2482: d8 2a or r13, r24
2484: 28 c0 rjmp .+80 ; 0x24d6 <vfprintf+0xe8>
2486: 98 e0 ldi r25, 0x08 ; 8
2488: d9 2a or r13, r25
248a: 25 c0 rjmp .+74 ; 0x24d6 <vfprintf+0xe8>
248c: e0 e1 ldi r30, 0x10 ; 16
248e: de 2a or r13, r30
2490: 22 c0 rjmp .+68 ; 0x24d6 <vfprintf+0xe8>
2492: d7 fc sbrc r13, 7
2494: 29 c0 rjmp .+82 ; 0x24e8 <vfprintf+0xfa>
2496: 89 2f mov r24, r25
2498: 80 53 subi r24, 0x30 ; 48
249a: 8a 30 cpi r24, 0x0A ; 10
249c: 70 f4 brcc .+28 ; 0x24ba <vfprintf+0xcc>
249e: d6 fe sbrs r13, 6
24a0: 05 c0 rjmp .+10 ; 0x24ac <vfprintf+0xbe>
24a2: 98 9c mul r9, r8
24a4: 90 2c mov r9, r0
24a6: 11 24 eor r1, r1
24a8: 98 0e add r9, r24
24aa: 15 c0 rjmp .+42 ; 0x24d6 <vfprintf+0xe8>
24ac: c8 9c mul r12, r8
24ae: c0 2c mov r12, r0
24b0: 11 24 eor r1, r1
24b2: c8 0e add r12, r24
24b4: f0 e2 ldi r31, 0x20 ; 32
24b6: df 2a or r13, r31
24b8: 0e c0 rjmp .+28 ; 0x24d6 <vfprintf+0xe8>
24ba: 9e 32 cpi r25, 0x2E ; 46
24bc: 29 f4 brne .+10 ; 0x24c8 <vfprintf+0xda>
24be: d6 fc sbrc r13, 6
24c0: 6d c1 rjmp .+730 ; 0x279c <vfprintf+0x3ae>
24c2: 40 e4 ldi r20, 0x40 ; 64
24c4: d4 2a or r13, r20
24c6: 07 c0 rjmp .+14 ; 0x24d6 <vfprintf+0xe8>
24c8: 9c 36 cpi r25, 0x6C ; 108
24ca: 19 f4 brne .+6 ; 0x24d2 <vfprintf+0xe4>
24cc: 50 e8 ldi r21, 0x80 ; 128
24ce: d5 2a or r13, r21
24d0: 02 c0 rjmp .+4 ; 0x24d6 <vfprintf+0xe8>
24d2: 98 36 cpi r25, 0x68 ; 104
24d4: 49 f4 brne .+18 ; 0x24e8 <vfprintf+0xfa>
24d6: f2 01 movw r30, r4
24d8: 23 fd sbrc r18, 3
24da: 95 91 lpm r25, Z+
24dc: 23 ff sbrs r18, 3
24de: 91 91 ld r25, Z+
24e0: 2f 01 movw r4, r30
24e2: 99 23 and r25, r25
24e4: 09 f0 breq .+2 ; 0x24e8 <vfprintf+0xfa>
24e6: b8 cf rjmp .-144 ; 0x2458 <vfprintf+0x6a>
24e8: 89 2f mov r24, r25
24ea: 85 54 subi r24, 0x45 ; 69
24ec: 83 30 cpi r24, 0x03 ; 3
24ee: 18 f0 brcs .+6 ; 0x24f6 <vfprintf+0x108>
24f0: 80 52 subi r24, 0x20 ; 32
24f2: 83 30 cpi r24, 0x03 ; 3
24f4: 38 f4 brcc .+14 ; 0x2504 <vfprintf+0x116>
24f6: 44 e0 ldi r20, 0x04 ; 4
24f8: 50 e0 ldi r21, 0x00 ; 0
24fa: a4 0e add r10, r20
24fc: b5 1e adc r11, r21
24fe: 5f e3 ldi r21, 0x3F ; 63
2500: 59 83 std Y+1, r21 ; 0x01
2502: 0f c0 rjmp .+30 ; 0x2522 <vfprintf+0x134>
2504: 93 36 cpi r25, 0x63 ; 99
2506: 31 f0 breq .+12 ; 0x2514 <vfprintf+0x126>
2508: 93 37 cpi r25, 0x73 ; 115
250a: 79 f0 breq .+30 ; 0x252a <vfprintf+0x13c>
250c: 93 35 cpi r25, 0x53 ; 83
250e: 09 f0 breq .+2 ; 0x2512 <vfprintf+0x124>
2510: 56 c0 rjmp .+172 ; 0x25be <vfprintf+0x1d0>
2512: 20 c0 rjmp .+64 ; 0x2554 <vfprintf+0x166>
2514: f5 01 movw r30, r10
2516: 80 81 ld r24, Z
2518: 89 83 std Y+1, r24 ; 0x01
251a: 42 e0 ldi r20, 0x02 ; 2
251c: 50 e0 ldi r21, 0x00 ; 0
251e: a4 0e add r10, r20
2520: b5 1e adc r11, r21
2522: 71 01 movw r14, r2
2524: 01 e0 ldi r16, 0x01 ; 1
2526: 10 e0 ldi r17, 0x00 ; 0
2528: 12 c0 rjmp .+36 ; 0x254e <vfprintf+0x160>
252a: f5 01 movw r30, r10
252c: e0 80 ld r14, Z
252e: f1 80 ldd r15, Z+1 ; 0x01
2530: d6 fc sbrc r13, 6
2532: 03 c0 rjmp .+6 ; 0x253a <vfprintf+0x14c>
2534: 6f ef ldi r22, 0xFF ; 255
2536: 7f ef ldi r23, 0xFF ; 255
2538: 02 c0 rjmp .+4 ; 0x253e <vfprintf+0x150>
253a: 69 2d mov r22, r9
253c: 70 e0 ldi r23, 0x00 ; 0
253e: 42 e0 ldi r20, 0x02 ; 2
2540: 50 e0 ldi r21, 0x00 ; 0
2542: a4 0e add r10, r20
2544: b5 1e adc r11, r21
2546: c7 01 movw r24, r14
2548: 0e 94 e1 13 call 0x27c2 ; 0x27c2 <strnlen>
254c: 8c 01 movw r16, r24
254e: 5f e7 ldi r21, 0x7F ; 127
2550: d5 22 and r13, r21
2552: 14 c0 rjmp .+40 ; 0x257c <vfprintf+0x18e>
2554: f5 01 movw r30, r10
2556: e0 80 ld r14, Z
2558: f1 80 ldd r15, Z+1 ; 0x01
255a: d6 fc sbrc r13, 6
255c: 03 c0 rjmp .+6 ; 0x2564 <vfprintf+0x176>
255e: 6f ef ldi r22, 0xFF ; 255
2560: 7f ef ldi r23, 0xFF ; 255
2562: 02 c0 rjmp .+4 ; 0x2568 <vfprintf+0x17a>
2564: 69 2d mov r22, r9
2566: 70 e0 ldi r23, 0x00 ; 0
2568: 42 e0 ldi r20, 0x02 ; 2
256a: 50 e0 ldi r21, 0x00 ; 0
256c: a4 0e add r10, r20
256e: b5 1e adc r11, r21
2570: c7 01 movw r24, r14
2572: 0e 94 d6 13 call 0x27ac ; 0x27ac <strnlen_P>
2576: 8c 01 movw r16, r24
2578: 50 e8 ldi r21, 0x80 ; 128
257a: d5 2a or r13, r21
257c: d3 fe sbrs r13, 3
257e: 07 c0 rjmp .+14 ; 0x258e <vfprintf+0x1a0>
2580: 1a c0 rjmp .+52 ; 0x25b6 <vfprintf+0x1c8>
2582: b3 01 movw r22, r6
2584: 80 e2 ldi r24, 0x20 ; 32
2586: 90 e0 ldi r25, 0x00 ; 0
2588: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
258c: ca 94 dec r12
258e: 8c 2d mov r24, r12
2590: 90 e0 ldi r25, 0x00 ; 0
2592: 08 17 cp r16, r24
2594: 19 07 cpc r17, r25
2596: a8 f3 brcs .-22 ; 0x2582 <vfprintf+0x194>
2598: 0e c0 rjmp .+28 ; 0x25b6 <vfprintf+0x1c8>
259a: f7 01 movw r30, r14
259c: d7 fc sbrc r13, 7
259e: 85 91 lpm r24, Z+
25a0: d7 fe sbrs r13, 7
25a2: 81 91 ld r24, Z+
25a4: 7f 01 movw r14, r30
25a6: b3 01 movw r22, r6
25a8: 90 e0 ldi r25, 0x00 ; 0
25aa: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
25ae: c1 10 cpse r12, r1
25b0: ca 94 dec r12
25b2: 01 50 subi r16, 0x01 ; 1
25b4: 10 40 sbci r17, 0x00 ; 0
25b6: 01 15 cp r16, r1
25b8: 11 05 cpc r17, r1
25ba: 79 f7 brne .-34 ; 0x259a <vfprintf+0x1ac>
25bc: ec c0 rjmp .+472 ; 0x2796 <vfprintf+0x3a8>
25be: 94 36 cpi r25, 0x64 ; 100
25c0: 11 f0 breq .+4 ; 0x25c6 <vfprintf+0x1d8>
25c2: 99 36 cpi r25, 0x69 ; 105
25c4: 71 f5 brne .+92 ; 0x2622 <vfprintf+0x234>
25c6: d7 fe sbrs r13, 7
25c8: 08 c0 rjmp .+16 ; 0x25da <vfprintf+0x1ec>
25ca: f5 01 movw r30, r10
25cc: e0 80 ld r14, Z
25ce: f1 80 ldd r15, Z+1 ; 0x01
25d0: 02 81 ldd r16, Z+2 ; 0x02
25d2: 13 81 ldd r17, Z+3 ; 0x03
25d4: 44 e0 ldi r20, 0x04 ; 4
25d6: 50 e0 ldi r21, 0x00 ; 0
25d8: 0a c0 rjmp .+20 ; 0x25ee <vfprintf+0x200>
25da: f5 01 movw r30, r10
25dc: 80 81 ld r24, Z
25de: 91 81 ldd r25, Z+1 ; 0x01
25e0: 7c 01 movw r14, r24
25e2: 00 27 eor r16, r16
25e4: f7 fc sbrc r15, 7
25e6: 00 95 com r16
25e8: 10 2f mov r17, r16
25ea: 42 e0 ldi r20, 0x02 ; 2
25ec: 50 e0 ldi r21, 0x00 ; 0
25ee: a4 0e add r10, r20
25f0: b5 1e adc r11, r21
25f2: 5f e6 ldi r21, 0x6F ; 111
25f4: d5 22 and r13, r21
25f6: 17 ff sbrs r17, 7
25f8: 0a c0 rjmp .+20 ; 0x260e <vfprintf+0x220>
25fa: 10 95 com r17
25fc: 00 95 com r16
25fe: f0 94 com r15
2600: e0 94 com r14
2602: e1 1c adc r14, r1
2604: f1 1c adc r15, r1
2606: 01 1d adc r16, r1
2608: 11 1d adc r17, r1
260a: 80 e8 ldi r24, 0x80 ; 128
260c: d8 2a or r13, r24
260e: 2a e0 ldi r18, 0x0A ; 10
2610: 30 e0 ldi r19, 0x00 ; 0
2612: a1 01 movw r20, r2
2614: c8 01 movw r24, r16
2616: b7 01 movw r22, r14
2618: 0e 94 28 14 call 0x2850 ; 0x2850 <__ultoa_invert>
261c: f8 2e mov r15, r24
261e: f2 18 sub r15, r2
2620: 40 c0 rjmp .+128 ; 0x26a2 <vfprintf+0x2b4>
2622: 95 37 cpi r25, 0x75 ; 117
2624: 29 f4 brne .+10 ; 0x2630 <vfprintf+0x242>
2626: 1d 2d mov r17, r13
2628: 1f 7e andi r17, 0xEF ; 239
262a: 2a e0 ldi r18, 0x0A ; 10
262c: 30 e0 ldi r19, 0x00 ; 0
262e: 1d c0 rjmp .+58 ; 0x266a <vfprintf+0x27c>
2630: 1d 2d mov r17, r13
2632: 19 7f andi r17, 0xF9 ; 249
2634: 9f 36 cpi r25, 0x6F ; 111
2636: 61 f0 breq .+24 ; 0x2650 <vfprintf+0x262>
2638: 90 37 cpi r25, 0x70 ; 112
263a: 20 f4 brcc .+8 ; 0x2644 <vfprintf+0x256>
263c: 98 35 cpi r25, 0x58 ; 88
263e: 09 f0 breq .+2 ; 0x2642 <vfprintf+0x254>
2640: ad c0 rjmp .+346 ; 0x279c <vfprintf+0x3ae>
2642: 0f c0 rjmp .+30 ; 0x2662 <vfprintf+0x274>
2644: 90 37 cpi r25, 0x70 ; 112
2646: 39 f0 breq .+14 ; 0x2656 <vfprintf+0x268>
2648: 98 37 cpi r25, 0x78 ; 120
264a: 09 f0 breq .+2 ; 0x264e <vfprintf+0x260>
264c: a7 c0 rjmp .+334 ; 0x279c <vfprintf+0x3ae>
264e: 04 c0 rjmp .+8 ; 0x2658 <vfprintf+0x26a>
2650: 28 e0 ldi r18, 0x08 ; 8
2652: 30 e0 ldi r19, 0x00 ; 0
2654: 0a c0 rjmp .+20 ; 0x266a <vfprintf+0x27c>
2656: 10 61 ori r17, 0x10 ; 16
2658: 14 fd sbrc r17, 4
265a: 14 60 ori r17, 0x04 ; 4
265c: 20 e1 ldi r18, 0x10 ; 16
265e: 30 e0 ldi r19, 0x00 ; 0
2660: 04 c0 rjmp .+8 ; 0x266a <vfprintf+0x27c>
2662: 14 fd sbrc r17, 4
2664: 16 60 ori r17, 0x06 ; 6
2666: 20 e1 ldi r18, 0x10 ; 16
2668: 32 e0 ldi r19, 0x02 ; 2
266a: 17 ff sbrs r17, 7
266c: 08 c0 rjmp .+16 ; 0x267e <vfprintf+0x290>
266e: f5 01 movw r30, r10
2670: 60 81 ld r22, Z
2672: 71 81 ldd r23, Z+1 ; 0x01
2674: 82 81 ldd r24, Z+2 ; 0x02
2676: 93 81 ldd r25, Z+3 ; 0x03
2678: 44 e0 ldi r20, 0x04 ; 4
267a: 50 e0 ldi r21, 0x00 ; 0
267c: 08 c0 rjmp .+16 ; 0x268e <vfprintf+0x2a0>
267e: f5 01 movw r30, r10
2680: 80 81 ld r24, Z
2682: 91 81 ldd r25, Z+1 ; 0x01
2684: bc 01 movw r22, r24
2686: 80 e0 ldi r24, 0x00 ; 0
2688: 90 e0 ldi r25, 0x00 ; 0
268a: 42 e0 ldi r20, 0x02 ; 2
268c: 50 e0 ldi r21, 0x00 ; 0
268e: a4 0e add r10, r20
2690: b5 1e adc r11, r21
2692: a1 01 movw r20, r2
2694: 0e 94 28 14 call 0x2850 ; 0x2850 <__ultoa_invert>
2698: f8 2e mov r15, r24
269a: f2 18 sub r15, r2
269c: 8f e7 ldi r24, 0x7F ; 127
269e: d8 2e mov r13, r24
26a0: d1 22 and r13, r17
26a2: d6 fe sbrs r13, 6
26a4: 0b c0 rjmp .+22 ; 0x26bc <vfprintf+0x2ce>
26a6: 5e ef ldi r21, 0xFE ; 254
26a8: d5 22 and r13, r21
26aa: f9 14 cp r15, r9
26ac: 38 f4 brcc .+14 ; 0x26bc <vfprintf+0x2ce>
26ae: d4 fe sbrs r13, 4
26b0: 07 c0 rjmp .+14 ; 0x26c0 <vfprintf+0x2d2>
26b2: d2 fc sbrc r13, 2
26b4: 05 c0 rjmp .+10 ; 0x26c0 <vfprintf+0x2d2>
26b6: 8f ee ldi r24, 0xEF ; 239
26b8: d8 22 and r13, r24
26ba: 02 c0 rjmp .+4 ; 0x26c0 <vfprintf+0x2d2>
26bc: 1f 2d mov r17, r15
26be: 01 c0 rjmp .+2 ; 0x26c2 <vfprintf+0x2d4>
26c0: 19 2d mov r17, r9
26c2: d4 fe sbrs r13, 4
26c4: 0d c0 rjmp .+26 ; 0x26e0 <vfprintf+0x2f2>
26c6: fe 01 movw r30, r28
26c8: ef 0d add r30, r15
26ca: f1 1d adc r31, r1
26cc: 80 81 ld r24, Z
26ce: 80 33 cpi r24, 0x30 ; 48
26d0: 19 f4 brne .+6 ; 0x26d8 <vfprintf+0x2ea>
26d2: 99 ee ldi r25, 0xE9 ; 233
26d4: d9 22 and r13, r25
26d6: 08 c0 rjmp .+16 ; 0x26e8 <vfprintf+0x2fa>
26d8: 1f 5f subi r17, 0xFF ; 255
26da: d2 fe sbrs r13, 2
26dc: 05 c0 rjmp .+10 ; 0x26e8 <vfprintf+0x2fa>
26de: 03 c0 rjmp .+6 ; 0x26e6 <vfprintf+0x2f8>
26e0: 8d 2d mov r24, r13
26e2: 86 78 andi r24, 0x86 ; 134
26e4: 09 f0 breq .+2 ; 0x26e8 <vfprintf+0x2fa>
26e6: 1f 5f subi r17, 0xFF ; 255
26e8: 0d 2d mov r16, r13
26ea: d3 fc sbrc r13, 3
26ec: 14 c0 rjmp .+40 ; 0x2716 <vfprintf+0x328>
26ee: d0 fe sbrs r13, 0
26f0: 0f c0 rjmp .+30 ; 0x2710 <vfprintf+0x322>
26f2: 1c 15 cp r17, r12
26f4: 10 f0 brcs .+4 ; 0x26fa <vfprintf+0x30c>
26f6: 9f 2c mov r9, r15
26f8: 0b c0 rjmp .+22 ; 0x2710 <vfprintf+0x322>
26fa: 9f 2c mov r9, r15
26fc: 9c 0c add r9, r12
26fe: 91 1a sub r9, r17
2700: 1c 2d mov r17, r12
2702: 06 c0 rjmp .+12 ; 0x2710 <vfprintf+0x322>
2704: b3 01 movw r22, r6
2706: 80 e2 ldi r24, 0x20 ; 32
2708: 90 e0 ldi r25, 0x00 ; 0
270a: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
270e: 1f 5f subi r17, 0xFF ; 255
2710: 1c 15 cp r17, r12
2712: c0 f3 brcs .-16 ; 0x2704 <vfprintf+0x316>
2714: 04 c0 rjmp .+8 ; 0x271e <vfprintf+0x330>
2716: 1c 15 cp r17, r12
2718: 10 f4 brcc .+4 ; 0x271e <vfprintf+0x330>
271a: c1 1a sub r12, r17
271c: 01 c0 rjmp .+2 ; 0x2720 <vfprintf+0x332>
271e: cc 24 eor r12, r12
2720: 04 ff sbrs r16, 4
2722: 10 c0 rjmp .+32 ; 0x2744 <vfprintf+0x356>
2724: b3 01 movw r22, r6
2726: 80 e3 ldi r24, 0x30 ; 48
2728: 90 e0 ldi r25, 0x00 ; 0
272a: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
272e: 02 ff sbrs r16, 2
2730: 1e c0 rjmp .+60 ; 0x276e <vfprintf+0x380>
2732: 01 fd sbrc r16, 1
2734: 03 c0 rjmp .+6 ; 0x273c <vfprintf+0x34e>
2736: 88 e7 ldi r24, 0x78 ; 120
2738: 90 e0 ldi r25, 0x00 ; 0
273a: 02 c0 rjmp .+4 ; 0x2740 <vfprintf+0x352>
273c: 88 e5 ldi r24, 0x58 ; 88
273e: 90 e0 ldi r25, 0x00 ; 0
2740: b3 01 movw r22, r6
2742: 0c c0 rjmp .+24 ; 0x275c <vfprintf+0x36e>
2744: 80 2f mov r24, r16
2746: 86 78 andi r24, 0x86 ; 134
2748: 91 f0 breq .+36 ; 0x276e <vfprintf+0x380>
274a: 01 ff sbrs r16, 1
274c: 02 c0 rjmp .+4 ; 0x2752 <vfprintf+0x364>
274e: 8b e2 ldi r24, 0x2B ; 43
2750: 01 c0 rjmp .+2 ; 0x2754 <vfprintf+0x366>
2752: 80 e2 ldi r24, 0x20 ; 32
2754: d7 fc sbrc r13, 7
2756: 8d e2 ldi r24, 0x2D ; 45
2758: b3 01 movw r22, r6
275a: 90 e0 ldi r25, 0x00 ; 0
275c: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
2760: 06 c0 rjmp .+12 ; 0x276e <vfprintf+0x380>
2762: b3 01 movw r22, r6
2764: 80 e3 ldi r24, 0x30 ; 48
2766: 90 e0 ldi r25, 0x00 ; 0
2768: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
276c: 9a 94 dec r9
276e: f9 14 cp r15, r9
2770: c0 f3 brcs .-16 ; 0x2762 <vfprintf+0x374>
2772: fa 94 dec r15
2774: f1 01 movw r30, r2
2776: ef 0d add r30, r15
2778: f1 1d adc r31, r1
277a: b3 01 movw r22, r6
277c: 80 81 ld r24, Z
277e: 90 e0 ldi r25, 0x00 ; 0
2780: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
2784: ff 20 and r15, r15
2786: a9 f7 brne .-22 ; 0x2772 <vfprintf+0x384>
2788: 06 c0 rjmp .+12 ; 0x2796 <vfprintf+0x3a8>
278a: b3 01 movw r22, r6
278c: 80 e2 ldi r24, 0x20 ; 32
278e: 90 e0 ldi r25, 0x00 ; 0
2790: 0e 94 fc 13 call 0x27f8 ; 0x27f8 <fputc>
2794: ca 94 dec r12
2796: cc 20 and r12, r12
2798: c1 f7 brne .-16 ; 0x278a <vfprintf+0x39c>
279a: 41 ce rjmp .-894 ; 0x241e <vfprintf+0x30>
279c: f3 01 movw r30, r6
279e: 66 81 ldd r22, Z+6 ; 0x06
27a0: 77 81 ldd r23, Z+7 ; 0x07
27a2: cb 01 movw r24, r22
27a4: 2b 96 adiw r28, 0x0b ; 11
27a6: e2 e1 ldi r30, 0x12 ; 18
27a8: 0c 94 e3 14 jmp 0x29c6 ; 0x29c6 <__epilogue_restores__>
 
000022c2 <__udivmodhi4>:
22c2: aa 1b sub r26, r26
22c4: bb 1b sub r27, r27
22c6: 51 e1 ldi r21, 0x11 ; 17
22c8: 07 c0 rjmp .+14 ; 0x22d8 <__udivmodhi4_ep>
000027ac <strnlen_P>:
27ac: fc 01 movw r30, r24
27ae: 05 90 lpm r0, Z+
27b0: 61 50 subi r22, 0x01 ; 1
27b2: 70 40 sbci r23, 0x00 ; 0
27b4: 01 10 cpse r0, r1
27b6: d8 f7 brcc .-10 ; 0x27ae <strnlen_P+0x2>
27b8: 80 95 com r24
27ba: 90 95 com r25
27bc: 8e 0f add r24, r30
27be: 9f 1f adc r25, r31
27c0: 08 95 ret
 
000022ca <__udivmodhi4_loop>:
22ca: aa 1f adc r26, r26
22cc: bb 1f adc r27, r27
22ce: a6 17 cp r26, r22
22d0: b7 07 cpc r27, r23
22d2: 10 f0 brcs .+4 ; 0x22d8 <__udivmodhi4_ep>
22d4: a6 1b sub r26, r22
22d6: b7 0b sbc r27, r23
000027c2 <strnlen>:
27c2: fc 01 movw r30, r24
27c4: 61 50 subi r22, 0x01 ; 1
27c6: 70 40 sbci r23, 0x00 ; 0
27c8: 01 90 ld r0, Z+
27ca: 01 10 cpse r0, r1
27cc: d8 f7 brcc .-10 ; 0x27c4 <strnlen+0x2>
27ce: 80 95 com r24
27d0: 90 95 com r25
27d2: 8e 0f add r24, r30
27d4: 9f 1f adc r25, r31
27d6: 08 95 ret
 
000022d8 <__udivmodhi4_ep>:
22d8: 88 1f adc r24, r24
22da: 99 1f adc r25, r25
22dc: 5a 95 dec r21
22de: a9 f7 brne .-22 ; 0x22ca <__udivmodhi4_loop>
22e0: 80 95 com r24
22e2: 90 95 com r25
22e4: bc 01 movw r22, r24
22e6: cd 01 movw r24, r26
22e8: 08 95 ret
000027d8 <strrev>:
27d8: dc 01 movw r26, r24
27da: fc 01 movw r30, r24
27dc: 67 2f mov r22, r23
27de: 71 91 ld r23, Z+
27e0: 77 23 and r23, r23
27e2: e1 f7 brne .-8 ; 0x27dc <strrev+0x4>
27e4: 32 97 sbiw r30, 0x02 ; 2
27e6: 04 c0 rjmp .+8 ; 0x27f0 <strrev+0x18>
27e8: 7c 91 ld r23, X
27ea: 6d 93 st X+, r22
27ec: 70 83 st Z, r23
27ee: 62 91 ld r22, -Z
27f0: ae 17 cp r26, r30
27f2: bf 07 cpc r27, r31
27f4: c8 f3 brcs .-14 ; 0x27e8 <strrev+0x10>
27f6: 08 95 ret
 
000022ea <_exit>:
22ea: ff cf rjmp .-2 ; 0x22ea <_exit>
000027f8 <fputc>:
27f8: 0f 93 push r16
27fa: 1f 93 push r17
27fc: cf 93 push r28
27fe: df 93 push r29
2800: 8c 01 movw r16, r24
2802: eb 01 movw r28, r22
2804: 8b 81 ldd r24, Y+3 ; 0x03
2806: 81 ff sbrs r24, 1
2808: 1b c0 rjmp .+54 ; 0x2840 <fputc+0x48>
280a: 82 ff sbrs r24, 2
280c: 0d c0 rjmp .+26 ; 0x2828 <fputc+0x30>
280e: 2e 81 ldd r18, Y+6 ; 0x06
2810: 3f 81 ldd r19, Y+7 ; 0x07
2812: 8c 81 ldd r24, Y+4 ; 0x04
2814: 9d 81 ldd r25, Y+5 ; 0x05
2816: 28 17 cp r18, r24
2818: 39 07 cpc r19, r25
281a: 64 f4 brge .+24 ; 0x2834 <fputc+0x3c>
281c: e8 81 ld r30, Y
281e: f9 81 ldd r31, Y+1 ; 0x01
2820: 01 93 st Z+, r16
2822: f9 83 std Y+1, r31 ; 0x01
2824: e8 83 st Y, r30
2826: 06 c0 rjmp .+12 ; 0x2834 <fputc+0x3c>
2828: e8 85 ldd r30, Y+8 ; 0x08
282a: f9 85 ldd r31, Y+9 ; 0x09
282c: 80 2f mov r24, r16
282e: 09 95 icall
2830: 89 2b or r24, r25
2832: 31 f4 brne .+12 ; 0x2840 <fputc+0x48>
2834: 8e 81 ldd r24, Y+6 ; 0x06
2836: 9f 81 ldd r25, Y+7 ; 0x07
2838: 01 96 adiw r24, 0x01 ; 1
283a: 9f 83 std Y+7, r25 ; 0x07
283c: 8e 83 std Y+6, r24 ; 0x06
283e: 02 c0 rjmp .+4 ; 0x2844 <fputc+0x4c>
2840: 0f ef ldi r16, 0xFF ; 255
2842: 1f ef ldi r17, 0xFF ; 255
2844: c8 01 movw r24, r16
2846: df 91 pop r29
2848: cf 91 pop r28
284a: 1f 91 pop r17
284c: 0f 91 pop r16
284e: 08 95 ret
 
00002850 <__ultoa_invert>:
2850: fa 01 movw r30, r20
2852: aa 27 eor r26, r26
2854: 28 30 cpi r18, 0x08 ; 8
2856: 51 f1 breq .+84 ; 0x28ac <__ultoa_invert+0x5c>
2858: 20 31 cpi r18, 0x10 ; 16
285a: 81 f1 breq .+96 ; 0x28bc <__ultoa_invert+0x6c>
285c: e8 94 clt
285e: 6f 93 push r22
2860: 6e 7f andi r22, 0xFE ; 254
2862: 6e 5f subi r22, 0xFE ; 254
2864: 7f 4f sbci r23, 0xFF ; 255
2866: 8f 4f sbci r24, 0xFF ; 255
2868: 9f 4f sbci r25, 0xFF ; 255
286a: af 4f sbci r26, 0xFF ; 255
286c: b1 e0 ldi r27, 0x01 ; 1
286e: 3e d0 rcall .+124 ; 0x28ec <__ultoa_invert+0x9c>
2870: b4 e0 ldi r27, 0x04 ; 4
2872: 3c d0 rcall .+120 ; 0x28ec <__ultoa_invert+0x9c>
2874: 67 0f add r22, r23
2876: 78 1f adc r23, r24
2878: 89 1f adc r24, r25
287a: 9a 1f adc r25, r26
287c: a1 1d adc r26, r1
287e: 68 0f add r22, r24
2880: 79 1f adc r23, r25
2882: 8a 1f adc r24, r26
2884: 91 1d adc r25, r1
2886: a1 1d adc r26, r1
2888: 6a 0f add r22, r26
288a: 71 1d adc r23, r1
288c: 81 1d adc r24, r1
288e: 91 1d adc r25, r1
2890: a1 1d adc r26, r1
2892: 20 d0 rcall .+64 ; 0x28d4 <__ultoa_invert+0x84>
2894: 09 f4 brne .+2 ; 0x2898 <__ultoa_invert+0x48>
2896: 68 94 set
2898: 3f 91 pop r19
289a: 2a e0 ldi r18, 0x0A ; 10
289c: 26 9f mul r18, r22
289e: 11 24 eor r1, r1
28a0: 30 19 sub r19, r0
28a2: 30 5d subi r19, 0xD0 ; 208
28a4: 31 93 st Z+, r19
28a6: de f6 brtc .-74 ; 0x285e <__ultoa_invert+0xe>
28a8: cf 01 movw r24, r30
28aa: 08 95 ret
28ac: 46 2f mov r20, r22
28ae: 47 70 andi r20, 0x07 ; 7
28b0: 40 5d subi r20, 0xD0 ; 208
28b2: 41 93 st Z+, r20
28b4: b3 e0 ldi r27, 0x03 ; 3
28b6: 0f d0 rcall .+30 ; 0x28d6 <__ultoa_invert+0x86>
28b8: c9 f7 brne .-14 ; 0x28ac <__ultoa_invert+0x5c>
28ba: f6 cf rjmp .-20 ; 0x28a8 <__ultoa_invert+0x58>
28bc: 46 2f mov r20, r22
28be: 4f 70 andi r20, 0x0F ; 15
28c0: 40 5d subi r20, 0xD0 ; 208
28c2: 4a 33 cpi r20, 0x3A ; 58
28c4: 18 f0 brcs .+6 ; 0x28cc <__ultoa_invert+0x7c>
28c6: 49 5d subi r20, 0xD9 ; 217
28c8: 31 fd sbrc r19, 1
28ca: 40 52 subi r20, 0x20 ; 32
28cc: 41 93 st Z+, r20
28ce: 02 d0 rcall .+4 ; 0x28d4 <__ultoa_invert+0x84>
28d0: a9 f7 brne .-22 ; 0x28bc <__ultoa_invert+0x6c>
28d2: ea cf rjmp .-44 ; 0x28a8 <__ultoa_invert+0x58>
28d4: b4 e0 ldi r27, 0x04 ; 4
28d6: a6 95 lsr r26
28d8: 97 95 ror r25
28da: 87 95 ror r24
28dc: 77 95 ror r23
28de: 67 95 ror r22
28e0: ba 95 dec r27
28e2: c9 f7 brne .-14 ; 0x28d6 <__ultoa_invert+0x86>
28e4: 00 97 sbiw r24, 0x00 ; 0
28e6: 61 05 cpc r22, r1
28e8: 71 05 cpc r23, r1
28ea: 08 95 ret
28ec: 9b 01 movw r18, r22
28ee: ac 01 movw r20, r24
28f0: 0a 2e mov r0, r26
28f2: 06 94 lsr r0
28f4: 57 95 ror r21
28f6: 47 95 ror r20
28f8: 37 95 ror r19
28fa: 27 95 ror r18
28fc: ba 95 dec r27
28fe: c9 f7 brne .-14 ; 0x28f2 <__ultoa_invert+0xa2>
2900: 62 0f add r22, r18
2902: 73 1f adc r23, r19
2904: 84 1f adc r24, r20
2906: 95 1f adc r25, r21
2908: a0 1d adc r26, r0
290a: 08 95 ret
 
0000290c <__mulsi3>:
290c: 62 9f mul r22, r18
290e: d0 01 movw r26, r0
2910: 73 9f mul r23, r19
2912: f0 01 movw r30, r0
2914: 82 9f mul r24, r18
2916: e0 0d add r30, r0
2918: f1 1d adc r31, r1
291a: 64 9f mul r22, r20
291c: e0 0d add r30, r0
291e: f1 1d adc r31, r1
2920: 92 9f mul r25, r18
2922: f0 0d add r31, r0
2924: 83 9f mul r24, r19
2926: f0 0d add r31, r0
2928: 74 9f mul r23, r20
292a: f0 0d add r31, r0
292c: 65 9f mul r22, r21
292e: f0 0d add r31, r0
2930: 99 27 eor r25, r25
2932: 72 9f mul r23, r18
2934: b0 0d add r27, r0
2936: e1 1d adc r30, r1
2938: f9 1f adc r31, r25
293a: 63 9f mul r22, r19
293c: b0 0d add r27, r0
293e: e1 1d adc r30, r1
2940: f9 1f adc r31, r25
2942: bd 01 movw r22, r26
2944: cf 01 movw r24, r30
2946: 11 24 eor r1, r1
2948: 08 95 ret
 
0000294a <__udivmodsi4>:
294a: a1 e2 ldi r26, 0x21 ; 33
294c: 1a 2e mov r1, r26
294e: aa 1b sub r26, r26
2950: bb 1b sub r27, r27
2952: fd 01 movw r30, r26
2954: 0d c0 rjmp .+26 ; 0x2970 <__udivmodsi4_ep>
 
00002956 <__udivmodsi4_loop>:
2956: aa 1f adc r26, r26
2958: bb 1f adc r27, r27
295a: ee 1f adc r30, r30
295c: ff 1f adc r31, r31
295e: a2 17 cp r26, r18
2960: b3 07 cpc r27, r19
2962: e4 07 cpc r30, r20
2964: f5 07 cpc r31, r21
2966: 20 f0 brcs .+8 ; 0x2970 <__udivmodsi4_ep>
2968: a2 1b sub r26, r18
296a: b3 0b sbc r27, r19
296c: e4 0b sbc r30, r20
296e: f5 0b sbc r31, r21
 
00002970 <__udivmodsi4_ep>:
2970: 66 1f adc r22, r22
2972: 77 1f adc r23, r23
2974: 88 1f adc r24, r24
2976: 99 1f adc r25, r25
2978: 1a 94 dec r1
297a: 69 f7 brne .-38 ; 0x2956 <__udivmodsi4_loop>
297c: 60 95 com r22
297e: 70 95 com r23
2980: 80 95 com r24
2982: 90 95 com r25
2984: 9b 01 movw r18, r22
2986: ac 01 movw r20, r24
2988: bd 01 movw r22, r26
298a: cf 01 movw r24, r30
298c: 08 95 ret
 
0000298e <__prologue_saves__>:
298e: 2f 92 push r2
2990: 3f 92 push r3
2992: 4f 92 push r4
2994: 5f 92 push r5
2996: 6f 92 push r6
2998: 7f 92 push r7
299a: 8f 92 push r8
299c: 9f 92 push r9
299e: af 92 push r10
29a0: bf 92 push r11
29a2: cf 92 push r12
29a4: df 92 push r13
29a6: ef 92 push r14
29a8: ff 92 push r15
29aa: 0f 93 push r16
29ac: 1f 93 push r17
29ae: cf 93 push r28
29b0: df 93 push r29
29b2: cd b7 in r28, 0x3d ; 61
29b4: de b7 in r29, 0x3e ; 62
29b6: ca 1b sub r28, r26
29b8: db 0b sbc r29, r27
29ba: 0f b6 in r0, 0x3f ; 63
29bc: f8 94 cli
29be: de bf out 0x3e, r29 ; 62
29c0: 0f be out 0x3f, r0 ; 63
29c2: cd bf out 0x3d, r28 ; 61
29c4: 09 94 ijmp
 
000029c6 <__epilogue_restores__>:
29c6: 2a 88 ldd r2, Y+18 ; 0x12
29c8: 39 88 ldd r3, Y+17 ; 0x11
29ca: 48 88 ldd r4, Y+16 ; 0x10
29cc: 5f 84 ldd r5, Y+15 ; 0x0f
29ce: 6e 84 ldd r6, Y+14 ; 0x0e
29d0: 7d 84 ldd r7, Y+13 ; 0x0d
29d2: 8c 84 ldd r8, Y+12 ; 0x0c
29d4: 9b 84 ldd r9, Y+11 ; 0x0b
29d6: aa 84 ldd r10, Y+10 ; 0x0a
29d8: b9 84 ldd r11, Y+9 ; 0x09
29da: c8 84 ldd r12, Y+8 ; 0x08
29dc: df 80 ldd r13, Y+7 ; 0x07
29de: ee 80 ldd r14, Y+6 ; 0x06
29e0: fd 80 ldd r15, Y+5 ; 0x05
29e2: 0c 81 ldd r16, Y+4 ; 0x04
29e4: 1b 81 ldd r17, Y+3 ; 0x03
29e6: aa 81 ldd r26, Y+2 ; 0x02
29e8: b9 81 ldd r27, Y+1 ; 0x01
29ea: ce 0f add r28, r30
29ec: d1 1d adc r29, r1
29ee: 0f b6 in r0, 0x3f ; 63
29f0: f8 94 cli
29f2: de bf out 0x3e, r29 ; 62
29f4: 0f be out 0x3f, r0 ; 63
29f6: cd bf out 0x3d, r28 ; 61
29f8: ed 01 movw r28, r26
29fa: 08 95 ret
 
000029fc <__udivmodhi4>:
29fc: aa 1b sub r26, r26
29fe: bb 1b sub r27, r27
2a00: 51 e1 ldi r21, 0x11 ; 17
2a02: 07 c0 rjmp .+14 ; 0x2a12 <__udivmodhi4_ep>
 
00002a04 <__udivmodhi4_loop>:
2a04: aa 1f adc r26, r26
2a06: bb 1f adc r27, r27
2a08: a6 17 cp r26, r22
2a0a: b7 07 cpc r27, r23
2a0c: 10 f0 brcs .+4 ; 0x2a12 <__udivmodhi4_ep>
2a0e: a6 1b sub r26, r22
2a10: b7 0b sbc r27, r23
 
00002a12 <__udivmodhi4_ep>:
2a12: 88 1f adc r24, r24
2a14: 99 1f adc r25, r25
2a16: 5a 95 dec r21
2a18: a9 f7 brne .-22 ; 0x2a04 <__udivmodhi4_loop>
2a1a: 80 95 com r24
2a1c: 90 95 com r25
2a1e: bc 01 movw r22, r24
2a20: cd 01 movw r24, r26
2a22: 08 95 ret
 
00002a24 <_exit>:
2a24: f8 94 cli
 
00002a26 <__stop_program>:
2a26: ff cf rjmp .-2 ; 0x2a26 <__stop_program>
/Designs/GPSRL03A/glg.map
1,35 → 1,45
Archive member included because of file (symbol)
 
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_mulsi3.o)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_mulsi3.o)
tff.o (__mulsi3)
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodsi4.o)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodsi4.o)
tff.o (__udivmodsi4)
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_prologue.o)
tff.o (__prologue_saves__)
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_epilogue.o)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_prologue.o)
main.o (__prologue_saves__)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_epilogue.o)
tff.o (__epilogue_restores__)
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_exit.o)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o (exit)
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_copy_data.o)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_exit.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o (exit)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_copy_data.o)
main.o (__do_copy_data)
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_clear_bss.o)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_clear_bss.o)
main.o (__do_clear_bss)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
main.o (strcpy_P)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcmp.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcmp.o)
tff.o (memcmp)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcpy.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcpy.o)
tff.o (memcpy)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memset.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memset.o)
tff.o (memset)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy.o)
main.o (strcpy)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(itoa.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(itoa.o)
main.o (itoa)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strrev.o)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(itoa.o) (strrev)
/usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodhi4.o)
/usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(itoa.o) (__udivmodhi4)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(sprintf.o)
main.o (sprintf)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(sprintf.o) (vfprintf)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen_P.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o) (strnlen_P)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o) (strnlen)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strrev.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(itoa.o) (strrev)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(fputc.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o) (fputc)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(ultoa_invert.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o) (__ultoa_invert)
/usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodhi4.o)
/usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(itoa.o) (__udivmodhi4)
 
Allocating common symbols
Common symbol size file
59,13 → 69,13
Linker script and memory map
 
Address of section .data set to 0x800100
LOAD /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
LOAD /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
LOAD main.o
LOAD tff.o
LOAD mmc.o
LOAD /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a
LOAD /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a
LOAD /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a
LOAD /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a
LOAD /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a
LOAD /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a
 
.hash
*(.hash)
157,49 → 167,49
.rela.plt
*(.rela.plt)
 
.text 0x00000000 0x22ec
.text 0x00000000 0x2a28
*(.vectors)
.vectors 0x00000000 0x68 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
.vectors 0x00000000 0x68 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
0x00000000 __vectors
0x00000000 __vector_default
*(.vectors)
*(.progmem.gcc*)
*(.progmem*)
.progmem.data 0x00000068 0x30 main.o
0x00000098 . = ALIGN (0x2)
0x00000098 __trampolines_start = .
.progmem.data 0x00000068 0x1a main.o
0x00000082 . = ALIGN (0x2)
0x00000082 __trampolines_start = .
*(.trampolines)
.trampolines 0x00000098 0x0 linker stubs
.trampolines 0x00000082 0x0 linker stubs
*(.trampolines*)
0x00000098 __trampolines_end = .
0x00000082 __trampolines_end = .
*(.jumptables)
*(.jumptables*)
*(.lowtext)
*(.lowtext*)
0x00000098 __ctors_start = .
0x00000082 __ctors_start = .
*(.ctors)
0x00000098 __ctors_end = .
0x00000098 __dtors_start = .
0x00000082 __ctors_end = .
0x00000082 __dtors_start = .
*(.dtors)
0x00000098 __dtors_end = .
0x00000082 __dtors_end = .
SORT(*)(.ctors)
SORT(*)(.dtors)
*(.init0)
.init0 0x00000098 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
0x00000098 __init
.init0 0x00000082 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
0x00000082 __init
*(.init0)
*(.init1)
*(.init1)
*(.init2)
.init2 0x00000098 0xc /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
.init2 0x00000082 0xc /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
*(.init2)
*(.init3)
*(.init3)
*(.init4)
.init4 0x000000a4 0x16 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_copy_data.o)
0x000000a4 __do_copy_data
.init4 0x000000ba 0x10 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_clear_bss.o)
0x000000ba __do_clear_bss
.init4 0x0000008e 0x16 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_copy_data.o)
0x0000008e __do_copy_data
.init4 0x000000a4 0x10 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_clear_bss.o)
0x000000a4 __do_clear_bss
*(.init4)
*(.init5)
*(.init5)
210,96 → 220,106
*(.init8)
*(.init8)
*(.init9)
.init9 0x000000ca 0x8 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
.init9 0x000000b4 0x8 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
*(.init9)
*(.text)
.text 0x000000d2 0x4 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
0x000000d2 __vector_22
0x000000d2 __vector_1
0x000000d2 __vector_24
0x000000d2 __vector_12
0x000000d2 __bad_interrupt
0x000000d2 __vector_6
0x000000d2 __vector_3
0x000000d2 __vector_23
0x000000d2 __vector_25
0x000000d2 __vector_13
0x000000d2 __vector_17
0x000000d2 __vector_19
0x000000d2 __vector_7
0x000000d2 __vector_5
0x000000d2 __vector_4
0x000000d2 __vector_9
0x000000d2 __vector_2
0x000000d2 __vector_15
0x000000d2 __vector_8
0x000000d2 __vector_14
0x000000d2 __vector_10
0x000000d2 __vector_16
0x000000d2 __vector_20
.text 0x000000d6 0x55a main.o
0x000002f4 __vector_11
0x00000176 get_fattime
0x00000374 main
0x000000d6 __vector_21
0x000001ac __vector_18
.text 0x00000630 0x1376 tff.o
0x00000d68 f_close
0x00000ff0 f_read
0x00000cba f_sync
0x000011de f_mount
0x00000b16 f_lseek
0x00000d80 f_write
0x00001288 f_open
.text 0x000019a6 0x774 mmc.o
0x00001f5c disk_initialize
0x00001b7e disk_status
0x00001bd0 disk_ioctl
0x00001b90 disk_timerproc
0x00001da6 disk_write
0x00001ea2 disk_read
.text 0x0000211a 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_mulsi3.o)
.text 0x0000211a 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodsi4.o)
.text 0x0000211a 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_prologue.o)
.text 0x0000211a 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_epilogue.o)
.text 0x0000211a 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_exit.o)
.text 0x0000211a 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_copy_data.o)
.text 0x0000211a 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_clear_bss.o)
.text 0x0000211a 0xe /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
0x0000211a strcpy_P
.text 0x00002128 0x1a /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcmp.o)
0x00002128 memcmp
.text 0x00002142 0x12 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcpy.o)
0x00002142 memcpy
.text 0x00002154 0xe /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memset.o)
0x00002154 memset
.text 0x00002162 0xe /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy.o)
0x00002162 strcpy
.text 0x00002170 0x42 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(itoa.o)
0x00002170 itoa
.text 0x000021b2 0x20 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strrev.o)
0x000021b2 strrev
.text 0x000021d2 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodhi4.o)
0x000021d2 . = ALIGN (0x2)
.text 0x000000bc 0x4 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
0x000000bc __vector_22
0x000000bc __vector_1
0x000000bc __vector_24
0x000000bc __vector_12
0x000000bc __bad_interrupt
0x000000bc __vector_6
0x000000bc __vector_3
0x000000bc __vector_23
0x000000bc __vector_25
0x000000bc __vector_13
0x000000bc __vector_17
0x000000bc __vector_19
0x000000bc __vector_7
0x000000bc __vector_5
0x000000bc __vector_4
0x000000bc __vector_9
0x000000bc __vector_2
0x000000bc __vector_15
0x000000bc __vector_8
0x000000bc __vector_14
0x000000bc __vector_10
0x000000bc __vector_16
0x000000bc __vector_20
.text 0x000000c0 0x5cc main.o
0x00000630 __vector_11
0x00000160 get_fattime
0x0000026a main
0x000000c0 __vector_21
0x0000016a __vector_18
.text 0x0000068c 0x153a tff.o
0x00000e00 f_close
0x000010d0 f_read
0x00000d52 f_sync
0x000012fe f_mount
0x00000a78 f_lseek
0x00000e1c f_write
0x000013ae f_open
.text 0x00001bc6 0x758 mmc.o
0x00001d70 disk_initialize
0x00001f2a disk_status
0x000020ee disk_ioctl
0x000022de disk_timerproc
0x00001ff6 disk_write
0x00001f38 disk_read
.text 0x0000231e 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_mulsi3.o)
.text 0x0000231e 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodsi4.o)
.text 0x0000231e 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_prologue.o)
.text 0x0000231e 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_epilogue.o)
.text 0x0000231e 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_exit.o)
.text 0x0000231e 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_copy_data.o)
.text 0x0000231e 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_clear_bss.o)
.text 0x0000231e 0xe /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
0x0000231e strcpy_P
.text 0x0000232c 0x1a /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcmp.o)
0x0000232c memcmp
.text 0x00002346 0x12 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcpy.o)
0x00002346 memcpy
.text 0x00002358 0xe /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memset.o)
0x00002358 memset
.text 0x00002366 0x42 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(itoa.o)
0x00002366 itoa
.text 0x000023a8 0x46 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(sprintf.o)
0x000023a8 sprintf
.text 0x000023ee 0x3be /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o)
0x000023ee vfprintf
.text 0x000027ac 0x16 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen_P.o)
0x000027ac strnlen_P
.text 0x000027c2 0x16 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen.o)
0x000027c2 strnlen
.text 0x000027d8 0x20 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strrev.o)
0x000027d8 strrev
.text 0x000027f8 0x58 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(fputc.o)
0x000027f8 fputc
.text 0x00002850 0xbc /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(ultoa_invert.o)
0x00002850 __ultoa_invert
.text 0x0000290c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodhi4.o)
0x0000290c . = ALIGN (0x2)
*(.text.*)
.text.libgcc 0x000021d2 0x3e /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_mulsi3.o)
0x000021d2 __mulsi3
.text.libgcc 0x00002210 0x44 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodsi4.o)
0x00002210 __udivmodsi4
.text.libgcc 0x00002254 0x38 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_prologue.o)
0x00002254 __prologue_saves__
.text.libgcc 0x0000228c 0x36 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_epilogue.o)
0x0000228c __epilogue_restores__
.text.libgcc 0x000022c2 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_exit.o)
.text.libgcc 0x000022c2 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_copy_data.o)
.text.libgcc 0x000022c2 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_clear_bss.o)
.text.libgcc 0x000022c2 0x28 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodhi4.o)
0x000022c2 __udivmodhi4
0x000022ea . = ALIGN (0x2)
.text.libgcc 0x0000290c 0x3e /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_mulsi3.o)
0x0000290c __mulsi3
.text.libgcc 0x0000294a 0x44 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodsi4.o)
0x0000294a __udivmodsi4
.text.libgcc 0x0000298e 0x38 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_prologue.o)
0x0000298e __prologue_saves__
.text.libgcc 0x000029c6 0x36 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_epilogue.o)
0x000029c6 __epilogue_restores__
.text.libgcc 0x000029fc 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_exit.o)
.text.libgcc 0x000029fc 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_copy_data.o)
.text.libgcc 0x000029fc 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_clear_bss.o)
.text.libgcc 0x000029fc 0x28 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodhi4.o)
0x000029fc __udivmodhi4
0x00002a24 . = ALIGN (0x2)
*(.fini9)
.fini9 0x000022ea 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_exit.o)
0x000022ea exit
0x000022ea _exit
.fini9 0x00002a24 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_exit.o)
0x00002a24 exit
0x00002a24 _exit
*(.fini9)
*(.fini8)
*(.fini8)
318,86 → 338,95
*(.fini1)
*(.fini1)
*(.fini0)
.fini0 0x000022ea 0x2 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_exit.o)
.fini0 0x00002a24 0x4 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_exit.o)
*(.fini0)
0x000022ec _etext = .
0x00002a28 _etext = .
 
.data 0x00800100 0x6 load address 0x000022ec
.data 0x00800100 0xc load address 0x00002a28
0x00800100 PROVIDE (__data_start, .)
*(.data)
.data 0x00800100 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
.data 0x00800100 0x0 main.o
.data 0x00800100 0x4 tff.o
.data 0x00800104 0x1 mmc.o
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_mulsi3.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodsi4.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_prologue.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_epilogue.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_exit.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_copy_data.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_clear_bss.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcmp.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcpy.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memset.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(itoa.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strrev.o)
.data 0x00800105 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodhi4.o)
.data 0x00800100 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
.data 0x00800100 0x7 main.o
.data 0x00800107 0x4 tff.o
.data 0x0080010b 0x1 mmc.o
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_mulsi3.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodsi4.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_prologue.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_epilogue.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_exit.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_copy_data.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_clear_bss.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcmp.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcpy.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memset.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(itoa.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(sprintf.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen_P.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strrev.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(fputc.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(ultoa_invert.o)
.data 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodhi4.o)
*(.data*)
*(.rodata)
*(.rodata*)
*(.gnu.linkonce.d*)
0x00800106 . = ALIGN (0x2)
*fill* 0x00800105 0x1 00
0x00800106 _edata = .
0x00800106 PROVIDE (__data_end, .)
0x0080010c . = ALIGN (0x2)
0x0080010c _edata = .
0x0080010c PROVIDE (__data_end, .)
 
.bss 0x00800106 0x341 load address 0x000022f2
0x00800106 PROVIDE (__bss_start, .)
.bss 0x0080010c 0x341 load address 0x00002a34
0x0080010c PROVIDE (__bss_start, .)
*(.bss)
.bss 0x00800106 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
.bss 0x00800106 0x4 main.o
.bss 0x0080010a 0x4 tff.o
.bss 0x0080010e 0x4 mmc.o
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_mulsi3.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodsi4.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_prologue.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_epilogue.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_exit.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_copy_data.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_clear_bss.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcmp.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcpy.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memset.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(itoa.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strrev.o)
.bss 0x00800112 0x0 /usr/lib/gcc/avr/4.2.2/avr5/libgcc.a(_udivmodhi4.o)
.bss 0x0080010c 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
.bss 0x0080010c 0x4 main.o
.bss 0x00800110 0x4 tff.o
.bss 0x00800114 0x4 mmc.o
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_mulsi3.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodsi4.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_prologue.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_epilogue.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_exit.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_copy_data.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_clear_bss.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcmp.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcpy.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memset.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(itoa.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(sprintf.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen_P.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strrev.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(fputc.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(ultoa_invert.o)
.bss 0x00800118 0x0 /usr/lib/gcc/avr/4.3.0/avr5/libgcc.a(_udivmodhi4.o)
*(.bss*)
*(COMMON)
COMMON 0x00800112 0x335 main.o
0x00800112 Value1
0x00800116 Timer
0x00800117 Buff
0x00800169 Stat
0x0080016a Value2
0x0080016e battery
0x00800170 rxfifo
0x00800209 intensity
0x0080020b file1
0x00800227 fatfs
0x00800447 PROVIDE (__bss_end, .)
0x000022ec __data_load_start = LOADADDR (.data)
0x000022f2 __data_load_end = (__data_load_start + SIZEOF (.data))
COMMON 0x00800118 0x335 main.o
0x00800118 Value1
0x0080011c Timer
0x0080011d Buff
0x0080016f Stat
0x00800170 Value2
0x00800174 battery
0x00800176 rxfifo
0x0080020f intensity
0x00800211 file1
0x0080022d fatfs
0x0080044d PROVIDE (__bss_end, .)
0x00002a28 __data_load_start = LOADADDR (.data)
0x00002a34 __data_load_end = (__data_load_start + SIZEOF (.data))
 
.noinit 0x00800447 0x0
0x00800447 PROVIDE (__noinit_start, .)
.noinit 0x0080044d 0x0
0x0080044d PROVIDE (__noinit_start, .)
*(.noinit*)
0x00800447 PROVIDE (__noinit_end, .)
0x00800447 _end = .
0x00800447 PROVIDE (__heap_start, .)
0x0080044d PROVIDE (__noinit_end, .)
0x0080044d _end = .
0x0080044d PROVIDE (__heap_start, .)
 
.eeprom 0x00810000 0x0
*(.eeprom*)
415,27 → 444,37
.signature
*(.signature*)
 
.stab 0x00000000 0x87c
.stab 0x00000000 0x2040
*(.stab)
.stab 0x00000000 0x378 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
.stab 0x00000378 0x6c /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
.stab 0x00000000 0x6b4 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
.stab 0x000006b4 0x6c /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strcpy_P.o)
0x78 (size before relaxing)
.stab 0x000003e4 0xb4 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcmp.o)
.stab 0x00000720 0xb4 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcmp.o)
0xc0 (size before relaxing)
.stab 0x00000498 0x84 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memcpy.o)
.stab 0x000007d4 0x84 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memcpy.o)
0x90 (size before relaxing)
.stab 0x0000051c 0x6c /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(memset.o)
.stab 0x00000858 0x6c /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(memset.o)
0x78 (size before relaxing)
.stab 0x00000588 0x6c /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strcpy.o)
0x78 (size before relaxing)
.stab 0x000005f4 0x1b0 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(itoa.o)
.stab 0x000008c4 0x1b0 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(itoa.o)
0x1bc (size before relaxing)
.stab 0x000007a4 0xd8 /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/libc.a(strrev.o)
.stab 0x00000a74 0x3cc /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(sprintf.o)
0x3d8 (size before relaxing)
.stab 0x00000e40 0x99c /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(vfprintf_std.o)
0xb7c (size before relaxing)
.stab 0x000017dc 0x9c /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen_P.o)
0xa8 (size before relaxing)
.stab 0x00001878 0x9c /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strnlen.o)
0xa8 (size before relaxing)
.stab 0x00001914 0xd8 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(strrev.o)
0xe4 (size before relaxing)
.stab 0x000019ec 0x1d4 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(fputc.o)
0x3b4 (size before relaxing)
.stab 0x00001bc0 0x480 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/libc.a(ultoa_invert.o)
0x48c (size before relaxing)
 
.stabstr 0x00000000 0x19e
.stabstr 0x00000000 0xdb4
*(.stabstr)
.stabstr 0x00000000 0x19e /usr/lib/gcc/avr/4.2.2/../../../../avr/lib/avr5/crtm168.o
.stabstr 0x00000000 0xdb4 /usr/lib/gcc/avr/4.3.0/../../../../avr/lib/avr5/crtm168.o
 
.stab.excl
*(.stab.excl)
483,45 → 522,45
.debug_pubnames
0x00000129 0x75 mmc.o
 
.debug_info 0x00000000 0x1cfd
.debug_info 0x00000000 0x1f60
*(.debug_info)
.debug_info 0x00000000 0x8c0 main.o
.debug_info 0x000008c0 0xea2 tff.o
.debug_info 0x00001762 0x59b mmc.o
.debug_info 0x00000000 0x906 main.o
.debug_info 0x00000906 0x100d tff.o
.debug_info 0x00001913 0x64d mmc.o
*(.gnu.linkonce.wi.*)
 
.debug_abbrev 0x00000000 0x7a6
.debug_abbrev 0x00000000 0x7b9
*(.debug_abbrev)
.debug_abbrev 0x00000000 0x2fb main.o
.debug_abbrev 0x000002fb 0x2ca tff.o
.debug_abbrev 0x000005c5 0x1e1 mmc.o
.debug_abbrev 0x00000000 0x28d main.o
.debug_abbrev 0x0000028d 0x2d6 tff.o
.debug_abbrev 0x00000563 0x256 mmc.o
 
.debug_line 0x00000000 0x19a4
.debug_line 0x00000000 0x1b85
*(.debug_line)
.debug_line 0x00000000 0x5df main.o
.debug_line 0x000005df 0xd36 tff.o
.debug_line 0x00001315 0x68f mmc.o
.debug_line 0x00000000 0x6bb main.o
.debug_line 0x000006bb 0xdd3 tff.o
.debug_line 0x0000148e 0x6f7 mmc.o
 
.debug_frame 0x00000000 0x260
.debug_frame 0x00000000 0x200
*(.debug_frame)
.debug_frame 0x00000000 0xb0 main.o
.debug_frame 0x000000b0 0x100 tff.o
.debug_frame 0x000001b0 0xb0 mmc.o
.debug_frame 0x00000000 0x70 main.o
.debug_frame 0x00000070 0xf0 tff.o
.debug_frame 0x00000160 0xa0 mmc.o
 
.debug_str 0x00000000 0x5e7
.debug_str 0x00000000 0x5cc
*(.debug_str)
.debug_str 0x00000000 0x288 main.o
0x2e3 (size before relaxing)
.debug_str 0x00000288 0x29f tff.o
.debug_str 0x00000000 0x26d main.o
0x2c8 (size before relaxing)
.debug_str 0x0000026d 0x29f tff.o
0x430 (size before relaxing)
.debug_str 0x00000527 0xc0 mmc.o
.debug_str 0x0000050c 0xc0 mmc.o
0x1e3 (size before relaxing)
 
.debug_loc 0x00000000 0x20ca
.debug_loc 0x00000000 0x2af1
*(.debug_loc)
.debug_loc 0x00000000 0x2d9 main.o
.debug_loc 0x000002d9 0x190c tff.o
.debug_loc 0x00001be5 0x4e5 mmc.o
.debug_loc 0x00000000 0x63f main.o
.debug_loc 0x0000063f 0x1f49 tff.o
.debug_loc 0x00002588 0x569 mmc.o
 
.debug_macinfo
*(.debug_macinfo)
528,5 → 567,7
OUTPUT(glg.elf elf32-avr)
LOAD linker stubs
 
.debug_ranges 0x00000000 0x178
.debug_ranges 0x00000000 0x178 tff.o
.debug_ranges 0x00000000 0x1d0
.debug_ranges 0x00000000 0x30 main.o
.debug_ranges 0x00000030 0x170 tff.o
.debug_ranges 0x000001a0 0x30 mmc.o