Page 118 - MDP2020-3

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

//dist = 0;

lcd_init(16);

lcd_gotoxy(0,0); //거리 값 디스플레이
sprintf(sbuf, "Dist: %4d cm ", (dist/24));
lcd_puts(sbuf);

delay_ms(100);

dist = 0;
}

interrupt [TIM0_OVF] void measure_dist()
{
//every 1us
dist ++;
TCNT0 = 253; //TCNT0 Reinitialize

}

void main()
{
i = 0;

DDRA = 0xff;
DDRB = 0xff;
DDRC = 0xff;
DDRD = 0x00;

DDRE = 0xff;

PORTA = 0x01;

init_uart0();

TC0_cnt();
init_interrupt();
SREG = 0x80;

while(1){

test_SONIC();
delay_ms(500);
}
}