timer

[conchocon]

#fuses LP, HS, RC, WDT, NOWDT

#int_timer0
void ngat_timer0()
{
output_high(PIN_B0);
////khai bao timer ra sao o day ;
output_low(PIN_B0);
}
void main()
{ /////con conter ++ thi minh phai khai bao ra sao minh chua hieu ve 1s hay 1 phut la phai lam sao
setup_timer_0(RTCC_INTERNAL|RTCC_DIV_4);
enable_interrupts(INT_TIMER0);
enable_interrupts(GLOBAL);
set_timer0(100);////minh ko hieu nen khai gia tri bao nhieu ca.
while(1)
{
ngat_timer0();
}

}
minh viet chuong trinh sang va tat trong vong 1 phut nhung chua biet phai lam timer ra sao ca