WebSVN – svnkaklik – Blame – /programy/PIC

Rev	Author	Line No.	Line
251	kaklik	1	`CCS PCM C Compiler, Version 3.245, 27853 22-IV-07 16:12`
199	kaklik	2
		3	`Filename: D:\KAKLIK\projekty\programy\PIC_C\PICcam\873\camerus.lst`
		4
		5	`ROM used: 194 words (5%)`
		6	`Largest free fragment is 2048`
		7	`RAM used: 6 (3%) at main() level`
		8	`7 (4%) worst case`
		9	`Stack: 1 locations`
		10
		11	`*`
		12	`0000: MOVLW 00`
		13	`0001: MOVWF 0A`
		14	`0002: GOTO 029`
		15	`0003: NOP`
		16	`.................... #include ".\camerus.h"`
		17	`.................... #include <16F873.h>`
		18	`.................... //////// Standard Header file for the PIC16F873 device ////////////////`
		19	`.................... #device PIC16F873`
		20	`.................... #list`
		21	`....................`
		22	`.................... #device adc=8`
		23	`....................`
		24	`.................... #FUSES NOWDT //No Watch Dog Timer`
		25	`.................... #FUSES XT //Crystal osc <= 4mhz`
		26	`.................... #FUSES NOPUT //No Power Up Timer`
		27	`.................... #FUSES NOPROTECT //Code not protected from reading`
		28	`.................... #FUSES NOBROWNOUT //No brownout reset`
		29	`.................... #FUSES NOLVP //No low voltage prgming, B3(PIC16) or B5(PIC18) used for I/O`
		30	`.................... #FUSES NOCPD //No EE protection`
		31	`.................... #FUSES NOWRT //Program memory not write protected`
		32	`.................... #FUSES NODEBUG //No Debug mode for ICD`
		33	`....................`
		34	`.................... #use delay(clock=4000000)`
		35	`0004: MOVLW 26`
		36	`0005: MOVWF 04`
		37	`0006: MOVF 00,W`
		38	`0007: BTFSC 03.2`
		39	`0008: GOTO 018`
		40	`0009: MOVLW 01`
		41	`000A: MOVWF 21`
		42	`000B: CLRF 20`
		43	`000C: DECFSZ 20,F`
		44	`000D: GOTO 00C`
		45	`000E: DECFSZ 21,F`
		46	`000F: GOTO 00B`
		47	`0010: MOVLW 4A`
		48	`0011: MOVWF 20`
		49	`0012: DECFSZ 20,F`
		50	`0013: GOTO 012`
		51	`0014: NOP`
		52	`0015: NOP`
		53	`0016: DECFSZ 00,F`
		54	`0017: GOTO 009`
		55	`0018: RETLW 00`
		56	`.................... #use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3,force_HW)`
		57	`0019: BCF 14.7`
		58	`001A: BCF 0C.3`
		59	`001B: MOVF 26,W`
		60	`001C: MOVWF 13`
		61	`001D: MOVLW 02`
		62	`001E: BTFSC 14.7`
		63	`001F: GOTO 027`
		64	`0020: BTFSS 0C.3`
		65	`0021: GOTO 020`
		66	`0022: MOVLW 00`
		67	`0023: BSF 03.5`
		68	`0024: BTFSC 11.6`
		69	`0025: MOVLW 01`
		70	`0026: BCF 03.5`
		71	`0027: MOVWF 21`
		72	`0028: RETLW 00`
		73	`*`
		74	`0041: MOVLW FF`
		75	`0042: BCF 03.5`
		76	`0043: MOVWF 25`
		77	`....................`
		78	`....................`
		79	`....................`
251	kaklik	80	`.................... #define CAMERA_ADR 0xC4`
199	kaklik	81	`....................`
251	kaklik	82	`....................`
199	kaklik	83	`.................... void main()`
		84	`.................... {`
		85	`*`
		86	`0029: CLRF 04`
		87	`002A: MOVLW 1F`
		88	`002B: ANDWF 03,F`
		89	`002C: BSF 25.3`
		90	`002D: MOVF 25,W`
		91	`002E: BSF 03.5`
		92	`002F: MOVWF 07`
		93	`0030: BCF 03.5`
		94	`0031: BSF 25.4`
		95	`0032: MOVF 25,W`
		96	`0033: BSF 03.5`
		97	`0034: MOVWF 07`
		98	`0035: MOVLW 01`
		99	`0036: MOVWF 13`
		100	`0037: MOVLW 28`
		101	`0038: BCF 03.5`
		102	`0039: MOVWF 14`
		103	`003A: BSF 03.5`
		104	`003B: BCF 14.7`
		105	`003C: BCF 14.6`
		106	`003D: BSF 1F.0`
		107	`003E: BSF 1F.1`
		108	`003F: BSF 1F.2`
		109	`0040: BCF 1F.3`
		110	`.................... setup_adc_ports(NO_ANALOGS);`
		111	`*`
		112	`0044: BSF 03.5`
		113	`0045: BSF 1F.0`
		114	`0046: BSF 1F.1`
		115	`0047: BSF 1F.2`
		116	`0048: BCF 1F.3`
		117	`.................... setup_adc(ADC_OFF);`
		118	`0049: BCF 03.5`
		119	`004A: BCF 1F.0`
		120	`.................... setup_timer_0(RTCC_INTERNAL\|RTCC_DIV_1);`
		121	`004B: BSF 03.5`
		122	`004C: MOVF 01,W`
		123	`004D: ANDLW C7`
		124	`004E: IORLW 08`
		125	`004F: MOVWF 01`
		126	`.................... setup_timer_1(T1_DISABLED);`
		127	`0050: BCF 03.5`
		128	`0051: CLRF 10`
		129	`.................... setup_timer_2(T2_DISABLED,0,1);`
		130	`0052: MOVLW 00`
		131	`0053: MOVWF 21`
		132	`0054: MOVWF 12`
		133	`0055: MOVLW 00`
		134	`0056: BSF 03.5`
		135	`0057: MOVWF 12`
		136	`....................`
		137	`.................... output_high(PIN_C0);`
		138	`0058: BCF 03.5`
		139	`0059: BCF 25.0`
		140	`005A: MOVF 25,W`
		141	`005B: BSF 03.5`
		142	`005C: MOVWF 07`
		143	`005D: BCF 03.5`
		144	`005E: BSF 07.0`
		145	`.................... output_low(PIN_C6);`
		146	`005F: BCF 25.6`
		147	`0060: MOVF 25,W`
		148	`0061: BSF 03.5`
		149	`0062: MOVWF 07`
		150	`0063: BCF 03.5`
		151	`0064: BCF 07.6`
251	kaklik	152	`....................`
199	kaklik	153	`.................... Delay_ms(200);`
		154	`0065: MOVLW C8`
		155	`0066: MOVWF 26`
		156	`0067: CALL 004`
		157	`.................... output_low(PIN_C0);`
		158	`0068: BCF 25.0`
		159	`0069: MOVF 25,W`
		160	`006A: BSF 03.5`
		161	`006B: MOVWF 07`
		162	`006C: BCF 03.5`
		163	`006D: BCF 07.0`
		164	`.................... Delay_ms(200);`
		165	`006E: MOVLW C8`
		166	`006F: MOVWF 26`
		167	`0070: CALL 004`
		168	`.................... output_high(PIN_C0);`
		169	`0071: BCF 25.0`
		170	`0072: MOVF 25,W`
		171	`0073: BSF 03.5`
		172	`0074: MOVWF 07`
		173	`0075: BCF 03.5`
		174	`0076: BSF 07.0`
		175	`....................`
		176	`.................... i2c_start(); // Reset`
		177	`0077: BSF 03.5`
		178	`0078: BSF 11.0`
		179	`0079: BTFSC 11.0`
		180	`007A: GOTO 079`
251	kaklik	181	`.................... i2c_write(CAMERA_ADR);`
		182	`007B: MOVLW C4`
199	kaklik	183	`007C: BCF 03.5`
		184	`007D: MOVWF 26`
		185	`007E: CALL 019`
		186	`.................... i2c_write(0x12);`
		187	`007F: MOVLW 12`
		188	`0080: MOVWF 26`
		189	`0081: CALL 019`
		190	`.................... i2c_write(0x80 \| 0x24);`
		191	`0082: MOVLW A4`
		192	`0083: MOVWF 26`
		193	`0084: CALL 019`
		194	`.................... i2c_stop();`
		195	`0085: BSF 03.5`
		196	`0086: BSF 11.2`
		197	`0087: BTFSC 11.2`
		198	`0088: GOTO 087`
		199	`....................`
		200	`.................... // ** Write data => Adr($13) = 0x05 **`
		201	`.................... // This will tri-state the Y and UV busses on the OV6620, which`
251	kaklik	202	`.................... // will allow re-programming of the atmega8 to proceed at startup`
199	kaklik	203	`.................... // if needed.`
		204	`....................`
251	kaklik	205	`.................... i2c_start();`
199	kaklik	206	`0089: BSF 11.0`
		207	`008A: BTFSC 11.0`
		208	`008B: GOTO 08A`
251	kaklik	209	`.................... i2c_write(CAMERA_ADR);`
		210	`008C: MOVLW C4`
199	kaklik	211	`008D: BCF 03.5`
		212	`008E: MOVWF 26`
		213	`008F: CALL 019`
		214	`.................... i2c_write(0x13);`
		215	`0090: MOVLW 13`
		216	`0091: MOVWF 26`
		217	`0092: CALL 019`
		218	`.................... i2c_write(0x05);`
		219	`0093: MOVLW 05`
		220	`0094: MOVWF 26`
		221	`0095: CALL 019`
		222	`.................... i2c_stop();`
		223	`0096: BSF 03.5`
		224	`0097: BSF 11.2`
		225	`0098: BTFSC 11.2`
		226	`0099: GOTO 098`
251	kaklik	227	`....................`
199	kaklik	228	`.................... Delay_ms(250);`
		229	`009A: MOVLW FA`
		230	`009B: BCF 03.5`
		231	`009C: MOVWF 26`
		232	`009D: CALL 004`
		233	`....................`
		234	`.................... //** Write data => Adr($3F) = 0x42 **`
251	kaklik	235	`.................... // This will turn on the external clock for the atmega8 to use.`
199	kaklik	236	`....................`
251	kaklik	237	`.................... i2c_start();`
199	kaklik	238	`009E: BSF 03.5`
		239	`009F: BSF 11.0`
		240	`00A0: BTFSC 11.0`
		241	`00A1: GOTO 0A0`
251	kaklik	242	`.................... i2c_write(CAMERA_ADR);`
		243	`00A2: MOVLW C4`
199	kaklik	244	`00A3: BCF 03.5`
		245	`00A4: MOVWF 26`
		246	`00A5: CALL 019`
		247	`.................... i2c_write(0x3F);`
		248	`00A6: MOVLW 3F`
		249	`00A7: MOVWF 26`
		250	`00A8: CALL 019`
		251	`.................... i2c_write(0x42);`
		252	`00A9: MOVLW 42`
		253	`00AA: MOVWF 26`
		254	`00AB: CALL 019`
		255	`.................... i2c_stop();`
		256	`00AC: BSF 03.5`
		257	`00AD: BSF 11.2`
		258	`00AE: BTFSC 11.2`
		259	`00AF: GOTO 0AE`
251	kaklik	260	`....................`
199	kaklik	261	`.................... // Wait for a short amount of time for the external clock`
251	kaklik	262	`.................... // to stabilize`
199	kaklik	263	`....................`
		264	`.................... Delay_ms(250);`
		265	`00B0: MOVLW FA`
		266	`00B1: BCF 03.5`
		267	`00B2: MOVWF 26`
		268	`00B3: CALL 004`
		269	`....................`
		270	`....................`
		271	`.................... output_low(PIN_C0);`
		272	`00B4: BCF 25.0`
		273	`00B5: MOVF 25,W`
		274	`00B6: BSF 03.5`
		275	`00B7: MOVWF 07`
		276	`00B8: BCF 03.5`
		277	`00B9: BCF 07.0`
251	kaklik	278	`....................`
199	kaklik	279	`.................... // turn on the mega8 by releasing the reset line`
		280	`.................... output_high(PIN_C6);`
		281	`00BA: BCF 25.6`
		282	`00BB: MOVF 25,W`
		283	`00BC: BSF 03.5`
		284	`00BD: MOVWF 07`
		285	`00BE: BCF 03.5`
		286	`00BF: BSF 07.6`
		287	`....................`
		288	`.................... while(true);`
		289	`00C0: GOTO 0C0`
		290	`.................... }`
		291	`00C1: SLEEP`
		292
		293	`Configuration Fuses:`
		294	`Word 1: 3F39 XT NOWDT NOPUT NOPROTECT NOBROWNOUT NOLVP NOCPD NOWRT NODEBUG`

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