Page 122 - MDP2020-3

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| 인천전자마이스터고등학교 ·············································································································

interrupt [TIM0_OVF] void measure_dist()

{
//every 1us
dist ++;
TCNT0 = 253; //TCNT0 Reinitialize
}

interrupt [TIM2_OVF] void measure_dist2()
{
//every 1us
dist2 ++;
TCNT0 = 253; //TCNT0 Reinitialize

}

void main()
{
i = 0;

DDRA = 0xff; //LCD 출력
DDRB = 0xff; //
DDRC = 0xff; //트리거 출력
DDRD = 0x00; //INT

DDRE = 0xff; //INT

PORTA = 0x01;

init_uart0();

TC0_cnt();
init_interrupt();

init_uart1();
TC2_cnt();

init_interrupt();

SREG = 0x80;

while(1){

test_SONIC();
delay_ms(500);
}
}