Function readSensor

modules/drivers/w3csensor/sensor.c:346–388

}

void readSensor(modTimer timer, void *refcon, int refconSize)
{
	xsSensor sensor = *(xsSensor *)refcon;
	uint32_t timestamp;

	xsBeginHost(sensor->the);

	if (0 == sensor->timestamp) {
		xsTry {
			xsCall0(sensor->obj, xsID__activate);
		}
		xsCatch {
			triggerErrorEvent(sensor, "NotAllowedError");		//@@ not entirely true
			goto done;
		}

		sensor->state = kStateActivated;
		triggerEvent(sensor, kEventKindActivate, NULL);
	}

#if defined (__ets__)
	timestamp = modMilliseconds();
#else
	//@@
	c_timeval tv;
	c_gettimeofday(&tv, NULL);
	timestamp =  ((double)(tv.tv_sec - 1512070000) * 1000.0) + ((double)(tv.tv_usec) / 1000.0);
#endif

	xsTry {
		xsCall0(sensor->obj, xsID__poll);
	}
	xsCatch {
		triggerErrorEvent(sensor, "NotReadableError");
		goto done;
	}

	sensor->timestamp = timestamp;
	triggerEvent(sensor, kEventKindReading, NULL);

done:
	xsEndHost(sensor->the);
}

void triggerEvent(xsSensor sensor, uint8_t eventKind, const char *errorMsg)
{