-extern void Sensor_StartAll(const char * experiment_name); // Start all Sensors recording data
-extern void Sensor_StopAll(); // Stop all Sensors recording data
-extern void Sensor_Start(Sensor * s, const char * experiment_name); // Start a sensor recording datas
-extern void Sensor_Stop(Sensor * s); // Stop a Sensor from recording data
-
+extern void Sensor_SetModeAll(ControlModes mode, void * arg);
+extern void Sensor_SetMode(Sensor * s, ControlModes mode, void * arg);