int8_t ev3_infrared_sensor_get_distance()

in ev3-api/src/ev3api_sensor.c [326:340]

• 11 lines of code
• 1 McCabe index (conditional complexity)

int8_t ev3_infrared_sensor_get_distance(sensor_port_t port) {
	ER ercd;

//	lazy_initialize();
	CHECK_PORT(port);
	CHECK_COND(ev3_sensor_get_type(port) == INFRARED_SENSOR, E_OBJ);

	int8_t val;
	uart_sensor_fetch_data(port, IR_DIST, &val, sizeof(val));
	return val;

error_exit:
	syslog(LOG_WARNING, "%s(): ercd %d", __FUNCTION__, ercd);
	return 0;
}