/// <summary>
/// Will be fired when photocoupler input 4 state is changed.
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void Photocoupler4_ValueChanged(GpioPin sender, GpioPinValueChangedEventArgs args)
{
if (args.Edge == GpioPinEdge.RisingEdge)
{
PhotocouplerInputEventArgs ea = new PhotocouplerInputEventArgs(4, true);
OnPhotocouplerInputChange(ea);
}
else if (args.Edge == GpioPinEdge.FallingEdge)
{
PhotocouplerInputEventArgs ea = new PhotocouplerInputEventArgs(4, false);
OnPhotocouplerInputChange(ea);
}
}