[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




More information about the Elektro mailing list