static void doScheduleForLater(scheduling_s *scheduling, int delayUs, schfunc_t callback, void *param) {
	int delaySt = MY_US2ST(delayUs);
	if (delaySt <= 0) {
		/**
		 * in case of zero delay, we should invoke the callback
		 */
		callback(param);
		return;
	}

	bool alreadyLocked = lockAnyContext();
	scheduling->callback = callback;
	scheduling->param = param;
	int isArmed = chVTIsArmedI(&scheduling->timer);
	if (isArmed) {
		/**
		 * timer reuse is normal for example in case of sudden RPM increase
		 */
		chVTResetI(&scheduling->timer);
	}

#if EFI_SIMULATOR
	if (callback == (schfunc_t)&seTurnPinLow) {
		printf("setTime cb=seTurnPinLow p=%d\r\n", (int)param);
	} else {
//		printf("setTime cb=%d p=%d\r\n", (int)callback, (int)param);
	}
#endif /* EFI_SIMULATOR */

	chVTSetI(&scheduling->timer, delaySt, (vtfunc_t)timerCallback, scheduling);
	if (!alreadyLocked) {
		unlockAnyContext();
	}
}
void scheduleTask(const char *prefix, scheduling_s *scheduling, int delayUs, schfunc_t callback, void *param) {
	int delaySt = MY_US2ST(delayUs);
	if (delaySt <= 0) {
		/**
		 * in case of zero delay, we should invoke the callback
		 */
		callback(param);
		return;
	}

	lockAnyContext();
	int isArmed = chVTIsArmedI(&scheduling->timer);
	if (isArmed)
		chVTResetI(&scheduling->timer);

	chVTSetI(&scheduling->timer, delaySt, (vtfunc_t)callback, param);
	unlockAnyContext();
}