/**
* <summary>
* Adds a pulse to the playing sequence.
* <para>
* </para>
* </summary>
* <param name="freq">
* pulse frequency, in Hz
* </param>
* <param name="msDuration">
* pulse duration, in milliseconds.
* </param>
* <returns>
* <c>0</c> if the call succeeds.
* On failure, throws an exception or returns a negative error code.
* </returns>
*/
public virtual int addPulseToPlaySeq(int freq, int msDuration)
{
if (_func == null)
{
throw new YoctoApiProxyException("No Buzzer connected");
}
return(_func.addPulseToPlaySeq(freq, msDuration));
}