static void ReceiveCommands(DeviceClient deviceClient)
{
Debug.Print("Device waiting for commands from IoTHub...");
Message receivedMessage;
string messageData;
while (true)
{
receivedMessage = deviceClient.Receive();
if (receivedMessage != null)
{
StringBuilder sb = new StringBuilder();
foreach (byte b in receivedMessage.GetBytes())
{
sb.Append((char)b);
}
messageData = sb.ToString();
// dispose string builder
sb = null;
Debug.Print(DateTime.Now.ToLocalTime() + "> Received message: " + messageData);
deviceClient.Complete(receivedMessage);
}
Thread.Sleep(10000);
}
}
private void ReceiveCommands()
{
new Thread(() =>
{
Hashtable commandColors = new Hashtable();
commandColors.Add("black", PinKit.BoardFullColorLED.Colors.Black);
commandColors.Add("red", PinKit.BoardFullColorLED.Colors.Red);
commandColors.Add("green", PinKit.BoardFullColorLED.Colors.Green);
commandColors.Add("yellow", PinKit.BoardFullColorLED.Colors.Yellow);
commandColors.Add("blue", PinKit.BoardFullColorLED.Colors.Blue);
commandColors.Add("magenta", PinKit.BoardFullColorLED.Colors.Magenta);
commandColors.Add("cyan", PinKit.BoardFullColorLED.Colors.Cyan);
commandColors.Add("white", PinKit.BoardFullColorLED.Colors.White);
Debug.Print("Start to receive command...");
while (true)
{
try
{
var receivedMessage = deviceClient.Receive();
if (receivedMessage != null)
{
var buf = receivedMessage.GetBytes();
if (buf != null && buf.Length > 0)
{
var content = new string(System.Text.UTF8Encoding.UTF8.GetChars(buf));
Debug.Print(DateTime.Now.ToLocalTime() + "> Received Message:" + content);
deviceClient.Complete(receivedMessage);
string lContent = content.ToLower();
foreach (var ccKey in commandColors.Keys)
{
if (lContent.IndexOf((string)ccKey) > 0)
{
pinkit.LED.SetColor((PinKit.BoardFullColorLED.Colors)commandColors[ccKey]);
}
}
}
}
}
catch (Exception ex)
{
Debug.Print("Receive Error - " + ex.Message);
BlinkPinKitLED(PinKit.BoardFullColorLED.Colors.Yellow, 1000, 500, 5);
break;
}
}
}).Start();
}
static void ReceiveCommands(DeviceClient deviceClient)
{
Debug.Print("Device waiting for commands from IoTHub...");
Message receivedMessage;
string messageData;
while (true)
{
receivedMessage = deviceClient.Receive();
if (receivedMessage != null)
{
StringBuilder sb = new StringBuilder();
foreach (byte b in receivedMessage.GetBytes())
{
sb.Append((char)b);
}
messageData = sb.ToString();
// dispose string builder
sb = null;
Debug.Print(DateTime.Now.ToLocalTime() + "> Received message: " + messageData);
deviceClient.Complete(receivedMessage);
}
// Note: In this sample, the polling interval is set to
// 10 seconds to enable you to see messages as they are sent.
// To enable an IoT solution to scale, you should extend this // interval. For example, to scale to 1 million devices, set
// the polling interval to 25 minutes.
// For further information, see
// https://azure.microsoft.com/documentation/articles/iot-hub-devguide/#messaging
Thread.Sleep(10000);
}
}