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[SOLVED] Attiny26 pwm generator C

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bcd8421

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Hello. I would like to generate 100 kHz pwm signal with attiny26. Please, check my source code, I borow my ISP programmer so I can't do it. Thanks in advance.


Code C - [expand]
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#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>
 
 
int main(void)
{
DDRB   |=(1<<PB3);                         //(OC1B) PB3 pwm out
 
PLLCSR |=(1<<PLLE);                     // enable, lock pll
PLLCSR |=(1<<PLOCK);
_delay_us(100);
PLLCSR |=(1<<PCKE);
 
TCCR1A |=(1<<COM1B1)|(1<<PWM1B);
TCCR1B |=(1<<CS11)  |(1<<CS10)  |(1<<PSR1);//preskaler, reset pll
 
OCR1C   =159;
OCR1B   =50;                              //resolution pwm OC1B PB3 
 
while(1)
{
 
}//end while
}//end main

 

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