compteurelec/timer.c

#include "timer.h"
#include "io.h"



static uint64_t __time_us;
static uint64_t __delta_time_us;


unsigned long time_micros()
{
	#ifdef __linux__
		return 0;
	#else
		return millis()*1000;
	#endif
}


void micro_sleep(unsigned long x)
{
	#ifdef __linux__
		usleep(x);
	#else
		delay(x/1000);
	#endif
}

void 			timer_init()
{
	__time_us=0;
}

uint64_t 	get_time_us()
{
	#ifdef __linux__
		uint64_t ret;
		struct timespec t;
		clock_gettime(CLOCK_REALTIME, &t);
		ret=(t.tv_nsec+t.tv_sec*1000000000)/1000;
		return ret;	
	#else
		return 0;
	#endif
}


void 			set_delta()
{
	__delta_time_us=__time_us;
}

uint64_t 	get_delta()
{
	return __time_us-__delta_time_us;
}