void main(void) { WDTCTL = WDTPW + WDTHOLD; // Stop watchdog if (CALBC1_1MHZ ==0xFF || CALDCO_1MHZ == 0xFF) { while(1); // If calibration constants erased // do not load, trap CPU!! } BCSCTL1 = CALBC1_1MHZ; // Set DCO DCOCTL = CALDCO_1MHZ; Setup_USI_Slave(); LPM0; // CPU off, await USI interrupt _NOP(); }
int main(void) { WDTCTL = WDTPW + WDTHOLD; // Stop watchdog if (CALBC1_1MHZ==0xFF) // If calibration constants erased { while(1); // do not load, trap CPU!! } DCOCTL = 0; // Select lowest DCOx and MODx settings BCSCTL1 = CALBC1_1MHZ; // Set DCO DCOCTL = CALDCO_1MHZ; Setup_USI_Slave(); LPM0; // CPU off, await USI interrupt __no_operation(); }