//.........................................................
// 10 mSek
// TC prescaler const......................................
#define TC_PRESCALER_0 0x00
#define TC_PRESCALER_1 0x01
#define TC_PRESCALER_8 0x02
#define TC_PRESCALER_32 0x03
#define TC_PRESCALER_64 0x04
#define TC_PRESCALER_128 0x05
#define TC_PRESCALER_256 0x06
#define TC_PRESCALER_1024 0x07
// defTCNT0=0xff-7372800./1024./100.+3 = 186
#define defTCNT0 186
//.........................................................
#define TC0_Stop(); TCCR0 = TC_PRESCALER_0;
#define TC0_Start(); {TCNT0=defTCNT0;TCCR0 = TC_PRESCALER_1024;}
//.........................................................
#pragma vector=TIMER0_OVF_vect
__interrupt void TIMER0_OVF0_interrupt(void)
{
TCNT0=defTCNT0;
}
//.........................................................
C_task void main(void)
{
_CLI(); // Disable interrupts
TC0_Stop();
TIMSK = 0x01; // bit0 =1 TIMER0_OVF_Interrupt_Enable
_SEI(); // Enable interrupts
TC0_Start();
while(1);
}
//...................................................................