Page 274 - 완) I MDP 프로젝트 작품 보고서(전체과 1학년)1.6
P. 274
PORTA = 0xff; delay_us(111); PORTC += 0x01;
PORTA = 0x90; delay_us(111); PORTC += 0x01;
delay_us(111); PORTC += 0x01;
delay_us(111); PORTC += 0x01;
delay_us(111); PORTC += 0x01;
PORTA = 0xF0; delay_us(111);
if(PORTF != 0x00)
PORTF >>= 1;
}
}//P
{
PORTF = 0x01;
for(i=0; i<8; i++){
PORTC = 0x01;
PORTA = 0xFF; delay_us(111); PORTC += 0x01;
PORTA = 0x81; delay_us(111); PORTC += 0x01;
PORTA = 0x89; delay_us(111); PORTC += 0x01;
PORTA = 0x85; delay_us(111); PORTC += 0x01;
PORTA = 0x83; delay_us(111); PORTC += 0x01;
PORTA = 0xFF; delay_us(111);
if(PORTF != 0x80)
PORTF <<= 1;
}
for(i=0; i<8; i++){
PORTC = 0x01;
PORTA = 0xFF; delay_us(111); PORTC += 0x01;
PORTA = 0x81; delay_us(111); PORTC += 0x01;
PORTA = 0x89; delay_us(111); PORTC += 0x01;
PORTA = 0x85; delay_us(111); PORTC += 0x01;
PORTA = 0x83; delay_us(111); PORTC += 0x01;
PORTA = 0xFF; delay_us(111);
if(PORTF != 0x00)
PORTF >>= 1;
}
}//Q
{
PORTF = 0x01;
for(i=0; i<8; i++){
PORTC = 0x01;
PORTA = 0xFF; delay_us(111); PORTC += 0x01;
PORTA = 0x90; delay_us(111); PORTC += 0x01;
delay_us(111); PORTC += 0x01;
delay_us(111); PORTC += 0x01;
PORTA = 0xA8; delay_us(111); PORTC += 0x01;
PORTA = 0xC7; delay_us(111);
if(PORTF != 0x80){
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