Added the projects

2014-12-19 12:29:06 +01:00
parent 9c04c8f3f3
commit 868f28bff1
132 changed files with 19205 additions and 18 deletions
@@ -0,0 +1,100 @@
+.device attiny13
+.def	cnt=r17
+.def	P0=r20
+.def	chc=r18
+.def	faze=r19
+
+;### NASTAVENI ###
+.equ	CChDelay=8			;DELAY pro zmenu barev - cim min tim rychlejsi je zmena
+.equ	TIMEROV=2			;porovnavaci hodnota pro timer - konstanta
+
+.org	0x0000				;RESET
+	rjmp	RESET			;skok na start po resetu
+.org	0x0006				;TC0 overflow
+	rjmp	CASOVAC 
+.org 	0x0007
+	rjmp	casovac
+
+.org	0x0010
+RESET:
+	ldi	r16,low(RAMEND)		;nastavi stack pointer
+	out	SPL,r16
+
+	cli				;zakazat vsechna preruseni
+
+	ldi	r16,0b00011111		;výstupní = 1
+	out	DDRB,r16
+
+	ldi	r16,0			;vypnout PullUp
+	out	PORTB,r16
+
+	ldi r16,0b00000001		;TC0 prescaler na 1 - velice plynule, bez blikani
+	out TCCR0B,r16			;4800000Hz
+	
+	ldi r16,0b00000010		;TC0 je v rezimu CTC
+	out TCCR0A,r16
+	
+	ldi r16,TIMEROV			;overflow 32 clks - upravuje rychlost prepinani (konstanta)
+	out OCR0A,r16			;
+	
+	in r16, TIMSK0			;interrupt enable
+	ori r16, 0b00000100
+	out timsk0,r16
+	
+	ldi P0,0			;0
+	clr cnt
+	clr chc
+	clr faze			;faze: 0 = nahoru 1=dolu
+	
+	sei				;zapnout globalne interrupt
+	
+LOOP:
+	rjmp LOOP			;skok na loop
+
+CASOVAC:
+	inc cnt				;cnt=cnt+1
+	
+	cpi cnt,128			;cnt==128? ANO->pokracovat, NE->skok na NOV
+	brne nov
+
+	clr cnt				;CNT je 128 -> vymazat CNT
+					;vynulovat LED kanaly:
+	cbi portb,0			; (0)
+	cbi portb,1			; (1)
+	cbi portb,2			; (2)
+	cbi portb,3			; (3)
+	cbi portb,4			; (4)
+
+	inc chc				;Zvysime citac pro zmenu barvy CHC o 1
+	cpi chc,CChDelay		;CHC==delay? ANO->pokracovat, NE->skok na NOV
+	brne nov			
+
+	clr chc				;MENI SE BARVY
+
+	cpi faze,0
+	brne FazeNot0
+;FAZE je 0
+	inc P0
+	cpi P0,85
+	brne nov
+	inc faze
+
+FazeNot0:
+	;FAZE je 1
+	dec P0
+	cpi P0,0
+	brne nov
+	clr faze
+
+;sprava PWM kanalu - podminene zapnuti LED
+nov:					;NOV label
+	cp cnt,P0			;P0==CNT? ANO->zapni P0, NE->skok na NOT0
+	brne endcounter
+	sbi portb,0
+	sbi portb,1
+	sbi portb,2
+	sbi portb,3
+	sbi portb,4
+endcounter:   				;ENDCOUNTER label - konec preruseni
+	reti				;navrat z obsluhy preruseni
+