/**
* <summary>
* Returns the direction of a single bit (i.e.
* <para>
* channel) from the I/O port (0 means the bit is an input, 1 an output).
* </para>
* </summary>
* <param name="bitno">
* the bit number; lowest bit has index 0
* </param>
* <returns>
* <c>0</c> if the call succeeds.
* </returns>
* <para>
* On failure, throws an exception or returns a negative error code.
* </para>
*/
public virtual int get_bitDirection(int bitno)
{
if (_func == null)
{
throw new YoctoApiProxyException("No DigitalIO connected");
}
return(_func.get_bitDirection(bitno));
}