/** * <summary> * Changes the voltage source used to drive output bits. * <para> * Remember to call the <c>saveToFlash()</c> method to make sure the setting is kept after a reboot. * </para> * <para> * </para> * </summary> * <param name="newval"> * a value among <c>YDigitalIO.OUTPUTVOLTAGE_USB_5V</c>, <c>YDigitalIO.OUTPUTVOLTAGE_USB_3V</c> and * <c>YDigitalIO.OUTPUTVOLTAGE_EXT_V</c> corresponding to the voltage source used to drive output bits * </param> * <para> * </para> * <returns> * <c>0</c> if the call succeeds. * </returns> * <para> * On failure, throws an exception or returns a negative error code. * </para> */ public int set_outputVoltage(int newval) { if (_func == null) { throw new YoctoApiProxyException("No DigitalIO connected"); } if (newval == _OutputVoltage_INVALID) { return(YAPI.SUCCESS); } // our enums start at 0 instead of the 'usual' -1 for invalid return(_func.set_outputVoltage(newval - 1)); }