/// <summary>
/// Raises the message received event.
/// </summary>
/// <param name="args">Arguments.</param>
protected virtual void OnMessageReceived(MessageReceivedEventArgs args)
{
logger.Debug(BitConverter.ToString(args.Data));
if (MessageReceived != null)
MessageReceived(this, args);
}
private void SerialPort_MessageReceived(object sender, MessageReceivedEventArgs args)
{
if (dataReceived != null)
{
dataReceived(args.Data);
}
if (stringReceived != null)
{
string textMessage = textBuffer + Encoding.UTF8.GetString(args.Data);
if (String.IsNullOrEmpty(textEndOfLine[0]))
{
// raw string receive
try { stringReceived(textMessage); } catch { }
}
else
{
// text line based string receive
textBuffer = "";
if (textMessage.Contains(textEndOfLine[0]))
{
string[] lines = textMessage.Split(textEndOfLine, StringSplitOptions.RemoveEmptyEntries);
for (int l = 0; l < lines.Length - (textMessage.EndsWith(textEndOfLine[0]) ? 0 : 1); l++)
{
try { stringReceived(lines[l]); } catch { }
}
if (!textMessage.EndsWith(textEndOfLine[0]))
{
textBuffer = lines[lines.Length - 1];
}
}
}
}
}
/// <summary>
/// Raises the message received event.
/// </summary>
/// <param name="args">Arguments.</param>
protected virtual void OnMessageReceived(MessageReceivedEventArgs args)
{
if (MessageReceived != null)
MessageReceived(this, args);
}
static void SerialPort_MessageReceived(object sender, MessageReceivedEventArgs args)
{
Console.WriteLine("Received message: {0}", BitConverter.ToString(args.Data));
// On every message received we send an ACK message back to the device
serialPort.SendMessage(new byte[] { 0x06 });
}
private void SerialPort_MessageReceived(object sender, SerialPortLib.MessageReceivedEventArgs args)
{
ParseSerialData(args.Data);
}
private void SerialPort_MessageReceived(object sender, MessageReceivedEventArgs args)
{
byte[] message = args.Data;
bool isSecurityCode = (message.Length == 4 && ((message[1] ^ message[0]) == 0x0F) && ((message[3] ^ message[2]) == 0xFF));
bool isCodeValid = isSecurityCode || (message.Length == 4 && ((message[1] & ~message[0]) == message[1] && (message[3] & ~message[2]) == message[3]));
// Repeated messages check
if (isCodeValid)
{
if (lastRfMessage == BitConverter.ToString(message) && (DateTime.Now - lastRfReceivedTs).TotalMilliseconds < minRfRepeatDelayMs)
{
logger.Warn("Ignoring repeated message within {0}ms", minRfRepeatDelayMs);
return;
}
lastRfMessage = BitConverter.ToString(message);
lastRfReceivedTs = DateTime.Now;
}
OnRfDataReceived(new RfDataReceivedEventArgs(message));
if (isSecurityCode)
{
var securityEvent = X10RfSecurityEvent.NotSet;
Enum.TryParse<X10RfSecurityEvent>(message[2].ToString(), out securityEvent);
uint securityAddress = message[0]; //BitConverter.ToUInt32(new byte[] { message[0] }, 0);
if (securityEvent != X10RfSecurityEvent.NotSet)
{
logger.Debug("Security Event {0} Address {1}", securityEvent, securityAddress);
OnRfSecurityReceived(new RfSecurityReceivedEventArgs(securityEvent, securityAddress));
}
else
{
logger.Warn("Could not parse security event");
}
}
else if (isCodeValid)
{
// Decode received 32 bit message
// house code + 4th bit of unit code
// unit code (3 bits) + function code
// Parse function code
var hf = X10RfFunction.NotSet;
Enum.TryParse<X10RfFunction>(message[2].ToString(), out hf);
// House code (4bit) + unit code (4bit)
byte hu = message[0];
// Parse house code
var houseCode = X10HouseCode.NotSet;
Enum.TryParse<X10HouseCode>((ReverseByte((byte)(hu >> 4)) >> 4).ToString(), out houseCode);
switch (hf)
{
case X10RfFunction.Dim:
case X10RfFunction.Bright:
logger.Debug("Command {0}", hf);
OnRfCommandReceived(new RfCommandReceivedEventArgs(hf, X10HouseCode.NotSet, X10UnitCode.Unit_NotSet));
break;
case X10RfFunction.AllLightsOn:
case X10RfFunction.AllLightsOff:
if (houseCode != X10HouseCode.NotSet)
{
logger.Debug("Command {0} HouseCode {1}", hf, houseCode);
OnRfCommandReceived(new RfCommandReceivedEventArgs(hf, houseCode, X10UnitCode.Unit_NotSet));
}
break;
case X10RfFunction.NotSet:
logger.Warn("Unable to decode function value");
break;
default:
// Parse unit code
string houseUnit = Convert.ToString(hu, 2).PadLeft(8, '0');
string unitFunction = Convert.ToString(message[2], 2).PadLeft(8, '0');
string uc = (Convert.ToInt16(houseUnit.Substring(5, 1) + unitFunction.Substring(1, 1) + unitFunction.Substring(4, 1) + unitFunction.Substring(3, 1), 2) + 1).ToString();
// Parse module function
var fn = X10RfFunction.NotSet;
Enum.TryParse<X10RfFunction>(unitFunction[2].ToString(), out fn);
switch (fn)
{
case X10RfFunction.On:
case X10RfFunction.Off:
var unitCode = X10UnitCode.Unit_NotSet;
Enum.TryParse<X10UnitCode>("Unit_" + uc.ToString(), out unitCode);
if (unitCode != X10UnitCode.Unit_NotSet)
{
logger.Debug("Command {0} HouseCode {1} UnitCode {2}", fn, houseCode, unitCode.Value());
OnRfCommandReceived(new RfCommandReceivedEventArgs(fn, houseCode, unitCode));
}
else
{
logger.Warn("Could not parse unit code");
}
break;
}
break;
}
}
else if (message.Length == 1 && message[0] == ackReply)
{
logger.Debug("W800Rf32 is online");
OnConnectionStatusChanged(new ConnectionStatusChangedEventArgs(true));
}
else
{
logger.Warn("Bad message received");
}
}