src/arch/stm32f446re-nucleo/driver/counter.cc


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

Counter counter;

void tim2_isr(void)
{
	if (timer_get_flag(TIM2, TIM_SR_UIF)) {
		timer_clear_flag(TIM2, TIM_SR_UIF);
		if (counter.overflow < 4294967295) {
			counter.overflow++;
		}
	}
}