// *********LED1.C**************** // Jonathan W. Valvano 1/16/02 // PT6 LED flashes on and off #include "HC12.H" void init(void){ COPCTL = 0x00; // disable COP DDRT |= 0x40; // PortT bit 6 is output to LED } void main(void){ int i; init(); // disable COP, enable Port T while(1){ i = i+1; if(i>0) PORTT |= 0x40; // LED is on else PORTT &= ~0x40; // LED is off } } extern void _start(); #pragma abs_address:0xfffe void (*reset_vector[])() = { _start }; #pragma end_abs_address