+/**
+ * @brief Releases the gpio handle and changes the gpio pin state to the close(0).
+ * @param[in] trig_pin_num The number of the gpio pin connected to the trig of the ultrasonic sensor
+ * @param[in] echo_pin_num The number of the gpio pin connected to the echo of the ultrasonic sensor
+ */
+extern void resource_close_ultrasonic_sensor_trig(int trig_pin_num);
+extern void resource_close_ultrasonic_sensor_echo(int echo_pin_num);