void hal_bluetooth_set_visible(boolean visible);
boolean hal_bluetooth_get_visible(void);
void hal_bluetooth_send_data(const void *mdat, uint16_t mlen);
-#endif
+void hal_accelerometer_enable(void);
+void hal_accelerometer_disable(void);
+
+uint16_t hal_amblight_get_val(void);
+
+#endif