/**
* <summary>
* Adds a new frequency transition to the playing sequence.
* <para>
* </para>
* </summary>
* <param name="freq">
* desired frequency when the transition is completed, in Hz
* </param>
* <param name="msDelay">
* duration of the frequency transition, 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 addFreqMoveToPlaySeq(int freq, int msDelay)
{
if (_func == null)
{
throw new YoctoApiProxyException("No Buzzer connected");
}
return(_func.addFreqMoveToPlaySeq(freq, msDelay));
}