avr pwm meres

Fuzesi Arnold arno at externet.hu
Sat Jul 31 16:03:49 CEST 2004


Mega128-on 1 db:

ICR1H=0x04;    //TOP value: ~1000
 ICR1L=0xe0;
 TCCR1A=b10000000;  //Channel A clear at up set at down, phase & freq
correct pwm
 TCCR1B=b00010001;  //phase & freq correct pwm, 1 prescaler
 OCR1AH=0x00;   //COMP value
 OCR1AL=0x00;


    scanf("%u",&temp)
     OCR1AH=temp>>8;
     OCR1AL=temp;


Arnold
----- Original Message ----- 
From: "Leto Tokarev" <leto at irisz.hu>
To: <elektro at tesla.hu>
Sent: Saturday, July 31, 2004 3:57 PM
Subject: avr pwm meres


> Udv!
>
>
>  Veletlen nincs valakinek egy peldaprogramja?
> PWM kitoltesi tenyezot szeretnek szamositani :)
> Osszesen kettot. AtMega 8-on.
>
> Koszi;
>
>
>
> Leto
>
>




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