Elektronická škrtiaca klapka: Rozdiel medzi revíziami

#include <avr/io.h>
#include "uart.h"
#define F_CPU 16000000UL
#define BAUDRATE       9600
#include <stdio.h>
FILE mystdout = FDEV_SETUP_STREAM(uart_putc, NULL, _FDEV_SETUP_WRITE);
                              
int main(void)
{
  adc_init();
  hw_init();
  uart_init();
  stdout = &mystdout;           // printf() works from now
  unsigned int measuredValue;

  DDRD|=(1<<PD6);        // Init PD5 and PD6 pins as output


  //Initialize Timer0

  TCNT0=0;                        // Set Initial Timer value

  OCR0A=0;                       // Set Initial Pulse width
  

                                 //Set fast PWM mode + clear OC0A and set OC0B on compare match

  TCCR0A|=(1<<COM0A1)|(1<<COM0B1)|(1<<WGM01)|(1<<WGM00);

  TCCR0B|=(1<<CS02)|(1<<CS00);      // Set prescaller 1024 and start timer
  
  while(1)
  {
	measuredValue = adc_read(4);
	printf("hodnota: %04d \r",measuredValue);
	
	OCR0A=measuredValue/4;
  }
  
  return(0);
}

#include <avr/io.h>

void adc_init(void);                                   // A/D converter initialization

unsigned int adc_read(char a_pin);