public void GpioStop()
{
if (cts != null)
{
cts.Cancel();
}
if (handle >= 0)
{
try
{
GpioCommand(CMD_NC, handle, 0);
}
catch (GpiodIfException ex)
{
Console.WriteLine(ex.Message);
}
handle = -1;
}
if (this.TcpConnection != null)
{
// Execute handlers of StreamChanged event, and call Close()
this.CommandStream = null;
this.TcpConnection.Close();
}
if (NotifyTcpConnection != null)
{
// Execute handlers of NotifyStreamChanged event, and call Close()
NotifyStream = null;
NotifyTcpConnection.Close();
}
}
public int GpioStart(string addrStr, string portStr)
{
handle = -1;
if (string.IsNullOrWhiteSpace(addrStr))
{
addrStr = DEFAULT_SOCKET_ADDR_STR;
}
if (string.IsNullOrWhiteSpace(portStr))
{
portStr = DEFAULT_SOCKET_PORT_STR;
}
int port;
if (int.TryParse(portStr, out port) == false)
{
throw new GpiodIfException("failed to find address of the device");
}
isConnecting = false;
this.TcpConnection.Open(addrStr, port);
NotifyTcpConnection.Open(addrStr, port);
return(0);
}
