src/arch/msp430fr5969lp/driver/counter.cc


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#include "arch.h"
#include "driver/counter.h"
#include "driver/gpio.h"

#if defined(TIMER_CYCLES)
#warn "timer_cycles and counter are mutually exclusive. Expect odd behaviour."
#endif

Counter counter;

__attribute__((interrupt(TIMER2_A1_VECTOR))) void handle_timer2_overflow()
{
	if (TA2IV == 0x0e) {
		if (counter.overflow < 255) {
			counter.overflow++;
		}
	}
}