/**
* <summary>
* Changes the volume of the signal sent to the buzzer/speaker.
* <para>
* Remember to call the
* <c>saveToFlash()</c> method of the module if the modification must be kept.
* </para>
* <para>
* </para>
* </summary>
* <param name="newval">
* an integer corresponding to the volume of the signal sent to the buzzer/speaker
* </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_volume(int newval)
{
if (_func == null)
{
throw new YoctoApiProxyException("No Buzzer connected");
}
if (newval == _Volume_INVALID)
{
return(YAPI.SUCCESS);
}
return(_func.set_volume(newval));
}
