[elektro] avr pwm
Info
info at kiralyelektronika.hu
Fri Dec 19 22:37:46 CET 2008
Szia !
ASM-ben (nem biztos az sts lehet out kell:
; COMPARE MODE clear when up counting, set when downcounting
ldi r16, 0x0A0
sts TCCR1A, r16
; PWM phase and frequency correct, CLOCK /1
ldi r16, 0x011
sts TCCR1B, r16
; HALF PERIOD TIME 4000 x Tclk
ldi r16, High(4000)
sts ICR1H, r16
ldi r16, Low(4000)
sts ICR1L, r16
; SET VALUE value
ldi r16, High(value)
sts OCR1AH, r16
ldi r16, Low(value)
sts OCR1AL, r16
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