private void _bluetooth_DataReceived(object sender, EventArgs e)
{
//DeviceStream stream = new DeviceStream(_bluetooth);
//Message message = await Transport.Read<Message>(stream);
byte[] buffer = _bluetooth.ReadAll();
MessageHeader header = StructSerializer.DeserializeStruct <MessageHeader>(buffer);
if (header.Type == MessageType.Command)
{
CommandMessage command = StructSerializer.DeserializeStruct <CommandMessage>(buffer);
Console.WriteLine("command {0} = {1},{2}", command.Device.Hash, command.Device.IValue, command.Device.DValue);
//IComponent component = _components.SingleOrDefault(i => i.Name)
}
}
private async Task ListenAsync()
{
uint headerSize = (uint)Marshal.SizeOf(typeof(MessageHeader));
byte[] headerBuffer = new byte[headerSize];
DataReader reader = new DataReader(_stream.InputStream);
while (true)
{
await reader.LoadAsync(headerSize);
reader.ReadBytes(headerBuffer);
MessageHeader header = StructSerializer.DeserializeStruct <MessageHeader>(headerBuffer);
if (header.Type == MessageType.Telemetry)
{
uint telemetrySize = (uint)Marshal.SizeOf(typeof(TelemetryMessage));
byte[] telemetryBuffer = new byte[telemetrySize - headerSize];
await reader.LoadAsync(telemetrySize - headerSize);
reader.ReadBytes(telemetryBuffer);
var z = new byte[headerBuffer.Length + telemetryBuffer.Length];
headerBuffer.CopyTo(z, 0);
telemetryBuffer.CopyTo(z, headerBuffer.Length);
TelemetryMessage telemetry = StructSerializer.DeserializeStruct <TelemetryMessage>(z);
CurrentValues.Update(telemetry);
Debug.WriteLine("Telemetry");
for (int i = 0; i < TelemetryMessage.EntryLength; i++)
{
Debug.WriteLine(" {0} = {1},{2}", telemetry.Devices[i].Hash, telemetry.Devices[i].IValue, telemetry.Devices[i].DValue);
}
Debug.WriteLine("");
for (int i = 0; i < TelemetryMessage.EntryLength; i++)
{
if (telemetry.Devices[i].Hash == 0)
{
continue;
}
//If we are not watching this hash, ignore it
if (!_telemetry.ContainsKey(telemetry.Devices[i].Hash))
{
continue;
}
ObservableCollection <Data> collection = _telemetry[telemetry.Devices[i].Hash];
object value;
TypeCode type = _telemetryHashToType[telemetry.Devices[i].Hash];
switch (type)
{
case TypeCode.Int32:
value = telemetry.Devices[i].IValue;
break;
case TypeCode.Single:
value = telemetry.Devices[i].DValue;
break;
default:
throw new NotImplementedException();
}
Data data = new Data {
DateTime = DateTime.Now, Value = value
};
CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
collection.Add(data);
});
}
}
}
}