WebSVN – svnkaklik – Blame – /programy/ASM/prenos/servo.asm

Rev	Author	Line No.	Line
6	kaklik	1	`#include 16C84.INC`
		2
		3	`org 0`
		4
		5	`goto Start`
		6	`;--------------------`
		7	`org 4`
		8	`;--------------------`
		9
		10	`Start:`
		11	`page1`
		12	`movlw 00000000B ; inicializace citace a prescaleru`
		13	`movwf TMR0`
		14	`movlw 00000000B ; konfigurace preruseni`
		15	`movwf INTCON`
		16
		17	`page1`
		18	`movlw 11110111B ; nastaveni portu na vstup nebo vystup`
		19	`movwf PORTA ; 1=vstup 0=vystup`
		20	`movlw 11110001B`
		21	`movwf PORTB`
		22
		23	`bsf TMR0, 7 ; vypni pull-up na PORTB (OPTION registr)`
		24
		25	`page0`
		26
		27	`clrw ; vynulovani portu`
		28	`movwf PORTA`
		29	`movwf PORTB`
		30
		31	`bsf PORTA, 3 ; Pull-Up na tlacitka`
		32
		33	`bcf PORTB, 1 ; zhasnuti LED`
		34	`bcf PORTB, 2`
		35	`bcf PORTB, 3`
		36
		37	`MainLoop:`
		38	`movlw 2`
		39	`movwf volani ; Nastavi pocet volani procedury vibito`
		40	`;bsf PORT ; Nabiti kondenzatoru1`
		41	`;bsf PORT ; Nabiti kondenzatoru2`
		42	`dal:`
		43	`btfss PORTA, 1 ; Test kondenzatoru1`
		44	`call vibito`
		45
		46	`bsf PORTB, 2`
		47	`call Delay10ms`
		48	`call Delay10ms`
		49	`call Delay10ms`
		50	`call Delay10ms`
		51	`call Delay10ms`
		52	`bcf PORTB, 2`
		53	`call Delay10ms`
		54	`call Delay10ms`
		55	`call Delay10ms`
		56	`call Delay10ms`
		57	`call Delay10ms`
		58
		59	`bsf PORTB, 2`
		60	`call Delay10ms`
		61	`call Delay10ms`
		62	`call Delay10ms`
		63	`call Delay10ms`
		64	`call Delay10ms`
		65	`bcf PORTB, 2`
		66
		67
		68
		69
		70
		71	`btfss PORTB, 6 ; Test kondenzatoru2`
		72	`call vibito`
		73	`incf Ramec, f`
		74	`goto dal`
		75	`;---------------`
		76
		77	`Delay10us: ; Prodleva (DELAY10 * 10us)+3us`
		78	`nop`
		79	`nop`
		80	`nop`
		81	`nop`
		82	`nop`
		83	`nop`
		84	`nop`
		85	`decfsz CT1, 1`
		86	`goto Delay10us`
		87	`return`
		88	`;-------------------------`
		89	`Sinchro:`
		90	`bsf PORTB, 1`
		91	`call Delay10ms`
		92	`call Delay10ms`
		93	`call Delay10ms`
		94	`bcf PORTB, 1 ; 1 impuls (30ms)`
		95	`call Delay10ms`
		96	`call Delay10ms`
		97	`call Delay10ms`
		98	`bsf PORTB, 1`
		99	`call Delay10ms`
		100	`call Delay10ms`
		101	`bcf PORTB, 1 ; 2 impuls (20ms)`
		102	`call Delay10ms`
		103	`call Delay10ms`
		104	`bsf PORTB, 1`
		105	`call Delay10ms`
		106	`bcf PORTB, 1 ; 3 impuls (10ms)`
		107	`call Delay10ms`
		108
		109	`return`
		110	`;-------------------------`
		111	`Delay10ms:`
		112	`movlw 100`
		113	`movwf CT2`
		114	`call Delay10us`
		115	`decfsz CT2, f`
		116	`goto Delay10ms`
		117	`return`
		118	`;-------------------------`
		119	`Protokol:`
		120	`movlw 8`
		121	`movwf Bity ; nastaveni slova`
		122	`call Sinchro`
		123	`VysBit:`
		124	`btfss Ramec, 0`
		125	`call frek0`
		126	`call frek1`
		127	`rrf Ramec, f`
		128	`decfsz Bity, f`
		129	`goto VysBit`
		130	`return`
		131
		132	`;-------------------------`
		133	`frek0:`
		134	`;-------------------------`
		135	`frek1:`
		136	`;-------------------------`
		137	`vibito:`
		138	`movlw 4`
		139	`movwf CT1 ; uvolneni mista`
		140	`zapis:`
		141	`rlf Ramec, f`
		142	`decfsz CT1, f`
		143	`goto zapis`
		144	`decfsz volani, f`
		145	`return`
		146	`call Protokol`
		147	`call MainLoop`
		148	`;----------------------------`
		149	`; Definice promenych`
		150	`;----------------------------`
		151
		152	`cblock`
		153
		154	`CT1`
		155	`CT2`
		156	`Bity`
		157	`Ramec`
		158	`volani`
		159	`XXX`
		160
		161	`endc`
		162
		163	`end`

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(root)/programy/ASM/prenos/servo.asm @ 1068 – Rev 6