0,0 → 1,383 |
MPASM 02.80 Released PRIJIMAC.ASM 8-8-2002 19:29:29 PAGE 1 |
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LOC OBJECT CODE LINE SOURCE TEXT |
VALUE |
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00001 #include 16C84.INC |
00001 ; |
00002 ; Definice registru a zakladnich maker pro 16C84 |
00003 ; |
00004 processor 16f84 |
00005 radix D |
00006 |
0000 00007 __16C84__: ; Priznak modulu 16C84 |
00008 |
00009 ; Definice registru |
00010 |
00000000 00011 IND0 equ 00H ; 0&1 Pristup na neprimou adresu |
00000001 00012 TMR0 equ 01H ; 0 Real Time clock counter |
00000002 00013 PCL equ 02H ; 0&1 Spodni cast PC |
00000003 00014 STATUS equ 03H ; 0&1 Stavove bity |
00000000 00015 _CARRY equ 0 |
00000001 00016 _DC equ 1 |
00000002 00017 _ZERO equ 2 |
00000003 00018 _PD equ 3 |
00000004 00019 _TO equ 4 |
00000005 00020 _RP0 equ 5 |
00000006 00021 _RP1 equ 6 |
00000007 00022 _IRP equ 7 |
00000004 00023 FSR equ 04H ; 0&1 Ukazatel pro neprime adresovani |
00000005 00024 PORTA equ 05H ; 0&1 Data a rizeni portu A |
00000006 00025 PORTB equ 06H ; 0&1 Data a rizeni portu B |
00000008 00026 EEDATA_0 equ 08H ; 0 Data EEPROM |
00000008 00027 EECON1_1 equ 08H ; 1 Rizeni EEPROM |
00000000 00028 _EERD equ 0 |
00000001 00029 _EEWR equ 1 |
00000002 00030 _EEWREN equ 2 |
00000003 00031 _EEWRERR equ 3 |
00000004 00032 _EEIF equ 4 |
00000009 00033 EEADR_0 equ 09H ; 0 Adresa EEPROM |
00000009 00034 EECON2_1 equ 09H ; 1 Aktivacni pseudoregistr |
0000000A 00035 PCLATH equ 0AH ; 0&1 Horni cast PC pro move |
0000000B 00036 INTCON equ 0BH ; 0&1 Rizeni preruseni |
00000000 00037 _RBIF equ 0 ; |
00000001 00038 _INTF equ 1 |
00000002 00039 _T0IF equ 2 |
00000003 00040 _RBIE equ 3 |
00000004 00041 _INTE equ 4 |
00000005 00042 _T0IE equ 5 |
00000006 00043 _EEIE equ 6 |
00000007 00044 _GIE equ 7 |
00045 |
00046 page0 macro |
00047 bcf STATUS,_RP0 |
00048 endm |
00049 |
00050 page1 macro |
00051 bsf STATUS,_RP0 |
00052 endm |
MPASM 02.80 Released PRIJIMAC.ASM 8-8-2002 19:29:29 PAGE 2 |
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LOC OBJECT CODE LINE SOURCE TEXT |
VALUE |
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00053 ; |
00054 ; Sada maker pro porovnani a skoky |
00055 ; |
00056 |
00057 ;--- Compare --- |
00058 CMP macro ZNAK, PROCEDURA ; if W=ZNAK then goto PROCEDURA |
00059 xorlw ZNAK ; if W#ZNAK then zachovej W a neskakej |
00060 btfsc STATUS,_ZERO |
00061 goto PROCEDURA |
00062 xorlw ZNAK |
00063 endm |
00064 |
00065 ;--- Skip if Carry --- |
00066 SC macro |
00067 btfss STATUS,_CARRY |
00068 endm |
00069 |
00070 ;--- Skip if not Carry --- |
00071 SNC macro |
00072 btfsc STATUS,_CARRY |
00073 endm |
00074 |
00075 ;--- Skip if Zero --- |
00076 SZ macro |
00077 btfss STATUS,_ZERO |
00078 endm |
00079 |
00080 ;--- Skip if not Zero --- |
00081 SNZ macro |
00082 btfsc STATUS,_ZERO |
00083 endm |
00084 |
00085 ;--- Skip if Borrow ( Negative ) --- ( po odecitani ) |
00086 SB macro |
00087 btsfsc STATUS,_CARRY |
00088 endm |
00089 SN macro |
00090 btfsc STATUS,_CARRY |
00091 endm |
00092 |
00093 ;--- Skip if not Borrow ( Positive ) --- ( po odecitani ) |
00094 SNB macro |
00095 btfss STATUS,_CARRY |
00096 endm |
00097 SP macro |
00098 btfss STATUS,_CARRY |
00099 endm |
00100 |
00101 cblock 0CH ; Prvni volny registr |
00102 endc |
00002 |
00000000 00003 PRYJM EQU 0 ;portb |
00004 |
MPASM 02.80 Released PRIJIMAC.ASM 8-8-2002 19:29:29 PAGE 3 |
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LOC OBJECT CODE LINE SOURCE TEXT |
VALUE |
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0000 00005 org 0 |
00006 |
0000 2817 00007 goto Start |
00008 ;-------------------- |
0004 00009 org 4 |
00010 ;-------------------- |
0004 2817 00011 goto Start |
00012 |
00013 #include delay.asm |
00001 ;Pro krystal 4Mhz |
00002 |
00003 ;--- Macro na spozdeni 1ms az 255ms --- |
00004 Delay macro ms |
00005 movlw ms |
00006 movwf xxx |
00007 call Delay1ms |
00008 endm |
00009 |
00010 ;--- Macro na spozdeni 0,1ms az 2,5ms (10-250) --- |
00011 Delay01 macro us |
00012 movlw us |
00013 movwf yyy |
00014 call Delay10us |
00015 |
00016 nop |
00017 nop ; Z duvodu vyrovnani poctu potrebnych taktu jako na Delay1ms |
00018 nop |
00019 return |
00020 endm |
00021 ;--- Spozdeni v nasobcich 1ms+2us ---- |
00022 |
0005 00023 Delay1ms: |
0005 3063 00024 movlw 99 ; 1 ms |
0006 008C 00025 movwf yyy ; goto 2 takty decfsz 1 kdyz 1 jinak 2 |
0007 200C 00026 call Delay10us |
00027 |
0008 0B8D 00028 decfsz xxx, f |
0009 2805 00029 goto Delay1ms |
000A 0000 00030 nop |
00031 ;--------------------------------- |
000B 0008 00032 return ;2us |
00033 |
00034 ;--- Spozdeni v nasobcich 10us ---- |
000C 00035 Delay10us: ; Prodleva (CT1 * 10us) |
000C 0000 00036 nop |
000D 0000 00037 nop |
000E 0000 00038 nop |
000F 0000 00039 nop |
0010 0000 00040 nop |
0011 0000 00041 nop |
0012 0000 00042 nop |
0013 0B8C 00043 decfsz yyy, f |
0014 280C 00044 goto Delay10us |
MPASM 02.80 Released PRIJIMAC.ASM 8-8-2002 19:29:29 PAGE 4 |
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LOC OBJECT CODE LINE SOURCE TEXT |
VALUE |
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0015 0000 00045 nop |
0016 0008 00046 return |
00047 ;------------------------- |
00048 |
00049 ;---------------------------- |
00050 ; Definice promenych |
00051 ;---------------------------- |
00052 |
00053 cblock |
00054 |
0000000C 00055 yyy |
0000000D 00056 xxx |
00057 |
00058 endc |
00059 |
00014 |
00015 |
0017 00016 Start: |
00017 page1 |
0017 1683 M bsf STATUS,_RP0 |
0018 3028 00018 movlw 00101000B ; inicializace citace a prescaleru |
0019 0081 00019 movwf TMR0 |
001A 3000 00020 movlw 00000000B ; konfigurace preruseni |
001B 008B 00021 movwf INTCON |
00022 |
00023 page1 |
001C 1683 M bsf STATUS,_RP0 |
001D 30F7 00024 movlw 11110111B ; nastaveni portu na vstup nebo vystup |
001E 0085 00025 movwf PORTA ; 1=vstup 0=vystup |
001F 30F1 00026 movlw 11110001B |
0020 0086 00027 movwf PORTB |
00028 |
00029 ;bsf TMR0, 7 ; vypni pull-up na PORTB (OPTION registr) |
00030 |
00031 page0 |
0021 1283 M bcf STATUS,_RP0 |
00032 |
0022 0103 00033 clrw ; vynulovani portu |
0023 0085 00034 movwf PORTA |
0024 0086 00035 movwf PORTB |
00036 |
0025 1585 00037 bsf PORTA, 3 ; Pull-Up na tlacitka |
00038 |
0026 1086 00039 bcf PORTB, 1 ; zhasnuti LED |
0027 1106 00040 bcf PORTB, 2 |
0028 1186 00041 bcf PORTB, 3 |
00042 |
0029 00043 MainLoop: |
0029 1C06 00044 btfss PORTB, PRYJM ;cekani na impuls1 |
002A 2829 00045 goto MainLoop |
00046 |
002B 200C 00047 call Delay10us |
002C 200C 00048 call Delay10us |
MPASM 02.80 Released PRIJIMAC.ASM 8-8-2002 19:29:29 PAGE 5 |
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LOC OBJECT CODE LINE SOURCE TEXT |
VALUE |
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00049 |
002D 1C06 00050 btfss PORTB, PRYJM ;potvrzeni impulsu1 |
002E 2829 00051 goto MainLoop |
00052 |
002F 200C 00053 call Delay10us |
0030 200C 00054 call Delay10us |
0031 00055 smycka: |
0031 1806 00056 btfsc PORTB, PRYJM |
0032 2831 00057 goto smycka |
00058 ;sinchronizace |
0033 200C 00059 call Delay10us |
00060 |
0034 00061 smycka1: ;2impuls |
0034 1C06 00062 btfss PORTB, PRYJM |
0035 2834 00063 goto smycka1 |
0036 200C 00064 call Delay10us |
00065 |
0037 00066 smycka2: |
0037 1C06 00067 btfss PORTB, PRYJM |
0038 2829 00068 goto MainLoop |
00069 |
0039 00070 mezera2: |
0039 1806 00071 btfsc PORTB, PRYJM |
003A 2839 00072 goto mezera2 |
00073 |
003B 00074 impuls3: |
003B 1C06 00075 btfss PORTB, PRYJM |
003C 283B 00076 goto impuls3 |
00077 |
003D 00078 mezera3: |
003D 1806 00079 btfsc PORTB, PRYJM |
003E 283D 00080 goto mezera3 |
00081 |
00082 |
00083 ;------------------------- |
00084 |
00085 ;---------------------------- |
00086 ; Definice promenych |
00087 ;---------------------------- |
00088 |
00089 cblock |
00090 |
0000000E 00091 CT1 |
0000000F 00092 CT2 |
00093 |
00094 endc |
00095 |
00096 end |
MPASM 02.80 Released PRIJIMAC.ASM 8-8-2002 19:29:29 PAGE 6 |
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SYMBOL TABLE |
LABEL VALUE |
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CMP |
CT1 0000000E |
CT2 0000000F |
Delay |
Delay01 |
Delay10us 0000000C |
Delay1ms 00000005 |
EEADR_0 00000009 |
EECON1_1 00000008 |
EECON2_1 00000009 |
EEDATA_0 00000008 |
FSR 00000004 |
IND0 00000000 |
INTCON 0000000B |
MainLoop 00000029 |
PCL 00000002 |
PCLATH 0000000A |
PORTA 00000005 |
PORTB 00000006 |
PRYJM 00000000 |
SB |
SC |
SN |
SNB |
SNC |
SNZ |
SP |
STATUS 00000003 |
SZ |
Start 00000017 |
TMR0 00000001 |
_CARRY 00000000 |
_DC 00000001 |
_EEIE 00000006 |
_EEIF 00000004 |
_EERD 00000000 |
_EEWR 00000001 |
_EEWREN 00000002 |
_EEWRERR 00000003 |
_GIE 00000007 |
_INTE 00000004 |
_INTF 00000001 |
_IRP 00000007 |
_PD 00000003 |
_RBIE 00000003 |
_RBIF 00000000 |
_RP0 00000005 |
_RP1 00000006 |
_T0IE 00000005 |
_T0IF 00000002 |
_TO 00000004 |
_ZERO 00000002 |
__16C84__ 00000000 |
MPASM 02.80 Released PRIJIMAC.ASM 8-8-2002 19:29:29 PAGE 7 |
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SYMBOL TABLE |
LABEL VALUE |
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__16F84 00000001 |
impuls3 0000003B |
mezera2 00000039 |
mezera3 0000003D |
page0 |
page1 |
smycka 00000031 |
smycka1 00000034 |
smycka2 00000037 |
xxx 0000000D |
yyy 0000000C |
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MEMORY USAGE MAP ('X' = Used, '-' = Unused) |
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0000 : X---XXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXX- |
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All other memory blocks unused. |
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Program Memory Words Used: 60 |
Program Memory Words Free: 964 |
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Errors : 0 |
Warnings : 0 reported, 0 suppressed |
Messages : 0 reported, 0 suppressed |
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