colorid_t ev3_color_sensor_get_color()

in ev3-api/src/ev3api_sensor.c [158:173]


colorid_t ev3_color_sensor_get_color(sensor_port_t port) {
	ER ercd;

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

	colorid_t val;
	uart_sensor_fetch_data(port, COL_COLOR, &val, sizeof(val));
	assert(val >= COLOR_NONE && val < TNUM_COLOR);
    return val;

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