#include "driver/counter.h" #if defined(TIMER_CYCLES) #warn "timer_cycles and counter are mutually exclusive. Expect odd behaviour." #endif Counter counter; #ifndef __acweaving __attribute__((interrupt(TIMER2_A1_VECTOR))) void handle_timer2_overflow() { if (TA2IV == 0x0e) { if (counter.overflow < 255) { counter.overflow++; } } } #endif