Page 279 - 완) I MDP 프로젝트 작품 보고서(전체과 1학년)1.6
P. 279
}
for(i=0; i<8; i++){
PORTC = 0x01;
PORTA = 0xC0; delay_us(111); PORTC += 0x01;
PORTA = 0x20; delay_us(111); PORTC += 0x01;
PORTA = 0x1F; delay_us(111); PORTC += 0x01;
PORTA = 0x20; delay_us(111); PORTC += 0x01;
PORTA = 0xC0; delay_us(111);
if(PORTF != 0x00){
PORTF >>= 1;
}
}
}//Y
{
PORTF = 0x01;
for(i=0; i<8; i++){
PORTC = 0x01;
PORTA = 0x92; delay_us(111); PORTC += 0x01;
PORTA = 0x95; delay_us(111); PORTC += 0x01;
PORTA = 0x99; delay_us(111); PORTC += 0x01;
PORTA = 0x91; delay_us(111); PORTC += 0x01;
PORTA = 0xB1; delay_us(111); PORTC += 0x01;
PORTA = 0xD1; delay_us(111);
if(PORTF != 0x80){
PORTF <<= 1;
}
}
for(i=0; i<8; i++){
PORTC = 0x01;
PORTA = 0x92; delay_us(111); PORTC += 0x01;
PORTA = 0x95; delay_us(111); PORTC += 0x01;
PORTA = 0x99; delay_us(111); PORTC += 0x01;
PORTA = 0x91; delay_us(111); PORTC += 0x01;
PORTA = 0xB1; delay_us(111); PORTC += 0x01;
PORTA = 0xD1; delay_us(111);
if(PORTF != 0x00){
PORTF >>= 1;
}
}
}//Z
}
void pattern_flash()
{
int i,j,k;
PORTC = 0x00; PORTF = 0x01; PORTA = 0x01;
for(i=0; i<8; i++){
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