public static RoasterSettings FromPacket(Packet packet)
{
var settings = new RoasterSettings();
settings.FanSpeed = (int)packet.FanSpeed[0];
settings.TimerMinutes = ((int)packet.Timer[0] / 10f);
var _tmpHeatLevel = (int)packet.HeatLevel[0];
switch (_tmpHeatLevel)
{
case 0:
settings.HeatLevel = HeatLevel.OFF;
break;
case 1:
settings.HeatLevel = HeatLevel.LOW;
break;
case 2:
settings.HeatLevel = HeatLevel.MEDIUM;
break;
case 3:
settings.HeatLevel = HeatLevel.HIGH;
break;
}
if (packet.Control[0] == 0x02 && packet.Control[1] == 0x01)
{
settings.RunningState = RunningState.IDLE;
}
if (packet.Control[0] == 0x04 && packet.Control[1] == 0x02)
{
settings.RunningState = RunningState.ROASTING;
}
if (packet.Control[0] == 0x04 && packet.Control[1] == 0x04)
{
settings.RunningState = RunningState.COOLING;
}
if (packet.Control[0] == 0x08 && packet.Control[1] == 0x01)
{
settings.RunningState = RunningState.STOPPED;
}
return(settings);
}
private void _serialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (!_serialPort.IsOpen)
{
return;
}
byte[] buffer = new byte[_serialPort.BytesToRead];
_serialPort.Read(buffer, 0, buffer.Length);
if (buffer.Length == 14)
{
var packet = Packet.FromByteArray(buffer);
var settings = RoasterSettings.FromPacket(packet);
if (this._state == InternalState.INITIALIZED)
{
this.ActiveSettings = settings;
this.Temperature = packet.TemperatureValue();
OnDataReceived(new DataReceivedEventArgs {
Temperature = this.Temperature, Settings = this.Settings
});
}
if (this._state == InternalState.INITIALIZING)
{
this.ActiveSettings = settings;
this._state = InternalState.RECEIVING_RECIPE;
}
if (this._state == InternalState.RECEIVING_RECIPE)
{
this.CurrentRecipe.Add(settings);
if (buffer[4] == 0xAF)
{
this._state = InternalState.INITIALIZED;
}
}
//Console.WriteLine(packet.ToString() + ": -- packet");
}
string dat = BitConverter.ToString(buffer).Replace("-", "").ToUpper();
//Console.WriteLine(dat + ":" + DateTime.Now.Ticks);
}