static void xbee_OnPacketReceived(object sender, FrameReceivedEventArgs e)
{
XBeeResponse response = e.Response;
if (response != null)
{
Console.WriteLine(response.ToString() + "\r\n==============================");
}
AtCommandResponse res = response as AtCommandResponse;
if (res != null)
{
//if (res.ParseValue() is ZNetNodeDiscover)
//{
// ZNetNodeDiscover nd = res.ParseValue() as ZNetNodeDiscover;
// if (nd.NodeIdentifier == "SENSOR")
// {
// (sender as XBee).Execute(new RemoteAtRequest(nd.SerialNumber, nd.ShortAddress, new ForceSample()));
// //sender.SendCommand(new AtRemoteCommand(nd.SerialNumber, nd.ShortAddress, new XBeeSensorSample()));
// }
// else
// {
// ZNetTxRequest x = new ZNetTxRequest(nd.SerialNumber, nd.ShortAddress, Encoding.ASCII.GetBytes(DateTime.Now.ToLongTimeString()));
// (sender as XBee).Execute(x);
// }
//}
return;
}
RemoteAtResponse res2 = response as RemoteAtResponse;
if (res2 != null)
{
//if (res2.ParseValue() is ForceSampleData)
//{
// ForceSampleData d = res2.ParseValue() as ForceSampleData;
// double mVanalog = (((float)d.AD2) / 1023.0) * 1200.0;
// double temp_C = (mVanalog - 500.0) / 10.0 - 4.0;
// double lux = (((float)d.AD1) / 1023.0) * 1200.0;
// mVanalog = (((float)d.AD3) / 1023.0) * 1200.0;
// double hum = ((mVanalog * (108.2 / 33.2)) - 0.16) / (5 * 0.0062 * 1000.0);
// temperature = temp_C;
//}
}
}
public bool SpoolMessage(MailMessage message, out string reply)
{
reply = null;
string subject = message.Subject;
if (String.IsNullOrEmpty(subject))
{
reply = "Missing subject";
return(false);
}
string[] parts = subject.Split('|');
if (parts.Length == 0)
{
reply = "Missing command arguments seperator";
return(false);
}
if (parts[0] == "NI")
{
using (XBee xbee = new XBee("COM4", ApiType.Enabled))
{
xbee.Open();
XBeeResponse res = xbee.Execute(new NodeIdentifierCommand());
if (res == null)
{
reply = "Could not execute NI command";
return(false);
}
AtCommandResponse atr = res as AtCommandResponse;
if (atr != null)
{
NodeIdentifier ni = NodeIdentifier.Parse(atr);
if (ni != null)
{
reply = "XBee module response: " + ni.GetType() + " = " + ni.Identifier;
return(false);
}
}
}
}
return(true);
}
private void CheckFrame()
{
if (_readBuffer.Count < 4) // we don't have the start byte, the length and the checksum
{
return;
}
if (_readBuffer[0] != XBeePacket.PACKET_STARTBYTE)
{
return;
}
ByteReader br = new ByteReader(_readBuffer.ToArray(), ByteOrder.BigEndian);
br.ReadByte(); // start byte
short length = br.ReadInt16();
if (br.AvailableBytes < length + 1) // the frame data and checksum
{
return;
}
// verify checksum
XBeeChecksum checksum = new XBeeChecksum();
byte[] bytes = new byte[length + 1];
Array.Copy(_readBuffer.ToArray(), 3, bytes, 0, length + 1);
checksum.AddBytes(bytes);
if (!checksum.Verify())
{
//TODO: ERRO no quadro. Limpar os recursos e retornar função
return;
}
XBeeApiType apiId = (XBeeApiType)br.Peek();
XBeeResponse res = null;
//TODO: implementar a descoberta de dispositivos
switch (apiId)
{
case XBeeApiType.ATCommandResponse:
res = new AtCommandResponse(length, br);
if (res.Command == "ND")
{
byte[] dados = res.Value;
}
break;
case XBeeApiType.NodeIdentificationIndicator:
res = new NodeIdentification(length, br);
break;
case XBeeApiType.ZigBeeReceivePacket:
res = new ZigbeeReceivePacket(length, br);
break;
case XBeeApiType.XBeeSensorReadIndicator:
res = new XBeeSensorRead(length, br);
break;
case XBeeApiType.RemoteCommandResponse:
res = new AtRemoteCommandResponse(length, br);
if (res.Command == "IS")
{
XBee.XBee newDev;
if (devices.TryGetValue(res.Address64, out newDev))
{
devices[res.Address64].SetIOStatus(res.Value);
}
else
{
newDev = new XBee.XBee(res.Address64, res.Address16);
devices.Add(res.Address64, newDev);
devices[res.Address64].SetIOStatus(res.Value); //repetido
}
}
break;
case XBeeApiType.ZigBeeIODataSampleRxIndicator:
res = new ZigBeeIODataSample(length, br);
break;
case XBeeApiType.APIIOSupportReceivePacket64bits:
res = new APIIOSupportReceivePacket64bits(length, br);
devices[res.Address64].SetIOStatus(res.Value);
break;
default:
//TODO: tratar erro na leitura do pacote
break;
}
if (res != null)
{
objAtual = res.ToString();
DataReceived(res.ToString());
}
_readBuffer.RemoveRange(0, length + 1 + 2 + 1);
}
