private static void TestClient()
{
while (true)
{
Console.ReadLine();
var request = new GpioRequest {
PinNumber = 7, Action = RequestAction.Export
};
var commStream2 = new NamedPipeClientStream(".", PipeName, PipeDirection.InOut);
commStream2.Connect();
commStream2.SendMessage(request);
commStream2.Dispose();
}
}
private async Task <string> OnGpioRequestAsync(GpioRequest request)
{
if (request == null || Helpers.IsNullOrEmpty(request.Command))
{
return(null);
}
await ProcessingSemaphore.WaitAsync().ConfigureAwait(false);
int pinNumber;
GpioPinDriveMode mode;
GpioPinValue value;
string result = null;
switch (request.Command)
{
case "SETGPIO" when request.StringParameters.Count == 4:
if (request.StringParameters == null)
{
result = null;
}
pinNumber = Convert.ToInt32(request.StringParameters[0].Trim());
mode = (GpioPinDriveMode)Convert.ToInt32(request.StringParameters[1].Trim());
value = (GpioPinValue)Convert.ToInt32(request.StringParameters[2].Trim());
int delay = Convert.ToInt32(request.StringParameters[3].Trim());
if (Core.Controller.SetGpioWithTimeout(pinNumber, mode, value, TimeSpan.FromMinutes(delay)))
{
result = $"Successfully set {pinNumber} pin to {mode.ToString()} mode with value {value.ToString()} for {delay} minutes.";
}
else
{
result = "Failed";
}
break;
case "SETGPIO" when request.StringParameters.Count == 3:
if (request.StringParameters == null)
{
result = null;
}
pinNumber = Convert.ToInt32(request.StringParameters[0].Trim());
mode = (GpioPinDriveMode)Convert.ToInt32(request.StringParameters[1].Trim());
value = (GpioPinValue)Convert.ToInt32(request.StringParameters[2].Trim());
if (Core.Controller.SetGpioValue(pinNumber, mode, value))
{
result = $"Successfully set {pinNumber} pin to {mode.ToString()} mode with value {value.ToString()}";
}
else
{
result = "Failed";
}
break;
case "SETGPIO" when request.StringParameters.Count == 2:
if (request.StringParameters == null)
{
result = null;
}
pinNumber = Convert.ToInt32(request.StringParameters[0].Trim());
mode = (GpioPinDriveMode)Convert.ToInt32(request.StringParameters[1].Trim());
if (Core.Controller.SetGpioValue(pinNumber, mode, GpioPinValue.High))
{
result = $"Successfully set {pinNumber} pin to {mode.ToString()} mode.";
}
else
{
result = "Failed";
}
break;
case "GETGPIO" when request.StringParameters.Count == 1:
if (request.StringParameters == null)
{
result = null;
}
pinNumber = Convert.ToInt32(request.StringParameters[0].Trim());
GpioPinConfig pinConfig = Core.Controller.GetPinConfig(pinNumber);
GetGpioResponse response = new GetGpioResponse()
{
DriveMode = pinConfig.Mode,
PinNumber = pinConfig.Pin,
PinValue = pinConfig.PinValue
};
result = ObjectToString <GetGpioResponse>(response);
break;
}
ProcessingSemaphore.Release();
return(result);
}
