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Код: Выделить всё

#include <mega16.h>
#include <delay.h>

void main(void)
{
PORTB=0x00;
DDRB=0xFF;

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: 16000,000 kHz
// Mode: CTC top=OCR0
// OC0 output: Toggle on compare match
// Timer Period: 0,125 us
// Output Pulse(s):
// OC0 Period: 0,25 us Width: 0,125 us
TCCR0=(0<<WGM00) | (0<<COM01) | (1<<COM00) | (1<<WGM01) | (0<<CS02) | (0<<CS01) | (1<<CS00);
TCNT0=0x00;
OCR0=0x01;
// Analog Comparator initialization
// Analog Comparator: Off
// The Analog Comparator's positive input is
// connected to the AIN0 pin
// The Analog Comparator's negative input is
// connected to the AIN1 pin
ACSR=(1<<ACD) | (0<<ACBG) | (0<<ACO) | (0<<ACI) | (0<<ACIE) | (0<<ACIC) | (0<<ACIS1) | (0<<ACIS0);
SFIOR=(0<<ACME);

while (1)
      {
        TCCR0=(0<<WGM00) | (0<<COM01) | (1<<COM00) | (1<<WGM01) | (0<<CS02) | (0<<CS01) | (1<<CS00);
        delay_us(750);
        TCCR0=0x00;
        delay_us(750);
      }
}

Код: Выделить всё

void main(void)
{
// Crystal Oscillator division factor: 1
#pragma optsize-
CLKPR=(1<<CLKPCE);
CLKPR=(0<<CLKPCE) | (0<<CLKPS3) | (0<<CLKPS2) | (0<<CLKPS1) | (0<<CLKPS0);
#ifdef _OPTIMIZE_SIZE_
#pragma optsize+
#endif

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: 8000,000 kHz
// Mode: CTC top=OCR0A
// OC0A output: Toggle on compare match
// OC0B output: Disconnected
// Timer Period: 0,125 us
// Output Pulse(s):
// OC0A Period: 0,25 us Width: 0,125 us
TCCR0A=(0<<COM0A1) | (1<<COM0A0) | (0<<COM0B1) | (0<<COM0B0) | (1<<WGM01) | (0<<WGM00);
TCCR0B=(0<<WGM02) | (0<<CS02) | (0<<CS01) | (1<<CS00);
TCNT0=0x00;
OCR0A=0x00;
OCR0B=0x00;

// Analog Comparator initialization
// Analog Comparator: Off
// The Analog Comparator's positive input is
// connected to the AIN0 pin
// The Analog Comparator's negative input is
// connected to the AIN1 pin
ACSR=(1<<ACD) | (0<<ACBG) | (0<<ACO) | (0<<ACI) | (0<<ACIE) | (0<<ACIC) | (0<<ACIS1) | (0<<ACIS0);
ADCSRB=(0<<ACME);
// Digital input buffer on AIN0: On
// Digital input buffer on AIN1: On
DIDR0=(0<<ADC1D) | (0<<ADC2D);