private void ReaderThreadLoop()
{
while (true)
{
try
{
byte[] readData = x10interface.ReadData();
if (readData.Length > 0)
{
DebugLog("X10 >", Utility.ByteArrayToString(readData));
var elapsedFromWaitAck = DateTime.Now - waitAckTimestamp;
if (elapsedFromWaitAck.TotalSeconds >= commandTimeoutSeconds && communicationState != X10CommState.Ready)
{
DebugLog(
"X10 >",
"COMMAND TIMEOUT"
);
communicationState = X10CommState.Ready;
}
//
if (communicationState == X10CommState.WaitingAck && readData[0] == (int)X10CommandType.PLC_Ready && readData.Length <= 2) // ack received
{
DebugLog(
"X10 >",
"COMMAND SUCCESSFUL"
);
communicationState = X10CommState.Ready;
}
else if ((readData.Length >= 13 || (readData.Length == 2 && readData[0] == 0xFF && readData[1] == 0x00)) && !isInterfaceReady)
{
UpdateInterfaceTime(false);
isInterfaceReady = true;
communicationState = X10CommState.Ready;
}
else if (readData.Length == 2 && communicationState == X10CommState.WaitingChecksum && readData[0] == expectedChecksum && readData[1] == 0x00)
{
// checksum is received only from CM11
DebugLog(
"X10 >",
"CKSUM: " + "Expected [" + Utility.ByteArrayToString(new byte[] { expectedChecksum }) + "] Checksum ==> " + Utility.ByteArrayToString(readData)
);
//TODO: checksum verification not handled, we just reply 0x00 (OK)
SendMessage(new byte[] { 0x00 });
communicationState = X10CommState.WaitingAck;
}
else if (readData[0] == (int)X10CommandType.Macro)
{
lastReceivedTs = DateTime.Now;
DebugLog("X10 >", "MACRO: " + Utility.ByteArrayToString(readData));
}
else if (readData[0] == (int)X10CommandType.RF)
{
lastReceivedTs = DateTime.Now;
DebugLog("X10 >", "RFCOM: " + Utility.ByteArrayToString(readData));
if (RfDataReceived != null)
{
Thread signal = new Thread(() =>
{
addressedModules.Clear();
RfDataReceived(new RfDataReceivedAction()
{
RawData = readData
});
});
signal.Start();
}
}
else if ((readData[0] == (int)X10CommandType.PLC_Poll) && readData.Length <= 2)
{
isInterfaceReady = true;
SendMessage(new byte[] { (byte)X10CommandType.PLC_ReplyToPoll }); // reply to poll
}
else if ((readData[0] == (int)X10CommandType.PLC_FilterFail_Poll) && readData.Length <= 2)
{
isInterfaceReady = true;
SendMessage(new byte[] { (int)X10CommandType.PLC_FilterFail_Poll }); // reply to filter fail poll
}
else if ((readData[0] == (int)X10CommandType.PLC_Poll))
{
lastReceivedTs = DateTime.Now;
DebugLog("X10 >", "PLCRX: " + Utility.ByteArrayToString(readData));
//
if (readData.Length > 3)
{
bool newAddressData = true;
int messageLength = readData[1];
if (readData.Length > messageLength - 2)
{
char[] bitmapData = Convert.ToString(readData[2], 2).PadLeft(8, '0').ToCharArray();
byte[] functionBitmap = new byte[messageLength - 1];
for (int i = 0; i < functionBitmap.Length; i++)
{
functionBitmap[i] = byte.Parse(bitmapData[7 - i].ToString());
}
byte[] messageData = new byte[messageLength - 1];
Array.Copy(readData, 3, messageData, 0, messageLength - 1);
// CM15 Extended receive has got inverted data
if (messageLength > 2 && x10interface.GetType().Equals(typeof(CM15)))
{
Array.Reverse(functionBitmap, 0, functionBitmap.Length);
Array.Reverse(messageData, 0, messageData.Length);
}
DebugLog("X10 >", "FNMAP: " + Utility.ByteArrayToString(functionBitmap));
DebugLog("X10 >", " DATA: " + Utility.ByteArrayToString(messageData));
for (int b = 0; b < messageData.Length; b++)
{
// read current byte data (type: 0x00 address, 0x01 function)
if (functionBitmap[b] == (byte)X10FunctionType.Address) // address
{
string housecode = ((X10HouseCodes)Convert.ToInt16(
messageData[b].ToString("X2").Substring(
0,
1
),
16
)).ToString();
string unitcode = ((X10UnitCodes)Convert.ToInt16(
messageData[b].ToString("X2").Substring(
1,
1
),
16
)).ToString();
if (unitcode.IndexOf("_") > 0)
{
unitcode = unitcode.Substring(unitcode.IndexOf("_") + 1);
}
//
DebugLog("X10 >", " " + b + ") House code = " + housecode);
DebugLog("X10 >", " " + b + ") Unit code = " + unitcode);
//
string currentUnitCode = housecode + unitcode;
if (!moduleStatus.Keys.Contains(currentUnitCode))
{
var module = new X10Module()
{
Code = currentUnitCode
};
module.PropertyChanged += ModulePropertyChanged;
moduleStatus.Add(currentUnitCode, module);
}
var mod = moduleStatus[currentUnitCode];
//
//TODO: this needs more testing....
if (!addressedModules.ContainsKey(housecode))
{
addressedModules.Add(housecode, new List <X10Module>());
}
else if (newAddressData)
{
newAddressData = false;
addressedModules[housecode].Clear();
}
//
if (!addressedModules[housecode].Contains(mod))
{
addressedModules[housecode].Add(mod);
}
}
else if (functionBitmap[b] == (byte)X10FunctionType.Function) // function
{
string currentCommand = ((X10Command)Convert.ToInt16(
messageData[b].ToString("X2").Substring(
1,
1
),
16
)).ToString().ToUpper();
string currentHouseCode = ((X10HouseCodes)Convert.ToInt16(
messageData[b].ToString("X2").Substring(
0,
1
),
16
)).ToString();
//
DebugLog("X10 >", " " + b + ") House code = " + currentHouseCode);
DebugLog("X10 >", " " + b + ") Command = " + currentCommand);
//
//
//TODO: this needs more testing....
if (!addressedModules.ContainsKey(currentHouseCode))
{
addressedModules.Add(currentHouseCode, new List <X10Module>());
}
//
switch (currentCommand)
{
case "ALL_UNITS_OFF":
if (currentHouseCode != "")
{
AllUnitsOff(currentHouseCode);
}
break;
case "ALL_LIGHTS_ON":
if (currentHouseCode != "")
{
AllLightsOn(currentHouseCode);
}
break;
case "ON":
ModulesOn(currentHouseCode);
break;
case "OFF":
ModulesOff(currentHouseCode);
break;
case "BRIGHT":
ModulesBright(currentHouseCode, messageData[++b]);
break;
case "DIM":
ModulesDim(currentHouseCode, messageData[++b]);
break;
}
//
newAddressData = true;
}
}
}
}
}
else if ((readData[0] == (int)X10CommandType.PLC_TimeRequest)) // IS THIS A TIME REQUEST?
{
UpdateInterfaceTime(false);
}
else
{
#region This is an hack for detecting disconnection status on Linux platforms
if (readData[0] == 0x00)
{
zeroChecksumCount++;
}
else
{
zeroChecksumCount = 0;
}
//
if (zeroChecksumCount > 10)
{
zeroChecksumCount = 0;
gotReadWriteError = true;
Close();
}
#endregion
}
}
}
catch (Exception e)
{
if (!e.GetType().Equals(typeof(TimeoutException)) && !e.GetType().Equals(typeof(OverflowException)))
{
DebugLog("X10 !", e.Message);
DebugLog("X10 !", e.StackTrace);
gotReadWriteError = true;
}
}
}
}
private void _readerThreadLoop()
{
lock (_accesslock)
{
while (true)
{
//
try
{
byte[] readdata = _x10interface.ReadData();
if (readdata.Length >= 13)
{
/*
* Console.WriteLine("\n\n\n\n{0}:{1}:{2}", (readdata[4] * 2).ToString("D2"),
* (readdata[3]).ToString("D2"),
* (readdata[2]).ToString("D2"));
*
*/
/*
* // A1 Status request
* Thread t = new Thread(new ThreadStart(delegate()
* {
* Thread.Sleep(10000);
* //_sendqueue.Enqueue(new byte[] { 0x8B });
* _sendqueue.Enqueue(new byte[] { 0x07, 0x67, 0x06, 0x03, 0x3b });
* _sendqueue.Enqueue(new byte[] { 0x07, 0x67, 0x06, 0x00, 0x37 });
* }));
* t.Start();
*/
if (!_statusrequestok)
{
_updateInterfaceTime(false);
_statusrequestok = true;
}
}
if (readdata.Length > 0)
{
//Console.WriteLine("<<<<< IN " + Utility.ByteArrayToString(readdata));
//
if (readdata[0] == (int)X10CommandType.PLC_Ready)
{
_waitingchecksum = false;
Monitor.Enter(_comlock);
Monitor.Pulse(_comlock);
Monitor.Exit(_comlock);
}
else if (readdata[0] == (int)X10CommandType.Macro)
{
//Console.WriteLine("Macro ==> " + Utility.ByteArrayToString(readdata));
}
else if (readdata[0] == (int)X10CommandType.RF)
{
//Console.WriteLine("RF ==> " + Utility.ByteArrayToString(readdata));
if (RfDataReceived != null)
{
RfDataReceived(new RfDataReceivedAction()
{
RawData = readdata
});
}
}
else if ((readdata[0] == (int)X10CommandType.PLC_Poll)) // && readdata.Length > 2)
{
_statusrequestok = true;
_sendqueue.Enqueue(new byte[] { 0xC3 }); // reply to poll
//Console.WriteLine("PLC ==> " + Utility.ByteArrayToString(readdata));
if (readdata.Length > 2)
{
if (readdata[2] == 0x00 && readdata.Length > 3)
{
string housecode = ((X10HouseCodes)Convert.ToInt16(readdata[3].ToString("X2").Substring(0, 1), 16)).ToString();
string unitcode = ((X10UnitCodes)Convert.ToInt16(readdata[3].ToString("X2").Substring(1, 1), 16)).ToString();
if (unitcode.IndexOf("_") > 0)
{
unitcode = unitcode.Substring(unitcode.IndexOf("_") + 1);
}
//
//Console.WriteLine(" 0x00 = Address");
//Console.WriteLine(" House code = " + housecode);
//Console.WriteLine(" Unit code = " + unitcode);
//
_currentunitcode = housecode + unitcode;
}
else if (readdata[2] == 0x01 && readdata.Length > 3)
{
string command = ((X10Command)Convert.ToInt16(readdata[3].ToString("X2").Substring(1, 1), 16)).ToString().ToUpper();
string housecode = ((X10HouseCodes)Convert.ToInt16(readdata[3].ToString("X2").Substring(0, 1), 16)).ToString();
//Console.WriteLine(" 0x01 = Function");
//Console.WriteLine(" House code = " + housecode);
//Console.WriteLine(" Command = " + command);
//
if (_currentunitcode != "")
{
if (!_modstatus.Keys.Contains(_currentunitcode))
{
X10Module module = new X10Module()
{
Code = _currentunitcode
};
//
module.PropertyChanged += _modulePropertyChanged;
//
_modstatus.Add(_currentunitcode, module);
}
X10Module mod = _modstatus[_currentunitcode];
switch (command)
{
case "ON":
//mod.Status = "ON";
mod.Level = 1.0;
break;
case "OFF":
//mod.Status = "OFF";
mod.Level = 0.0;
break;
case "BRIGHT":
mod.Level += (double.Parse((readdata[4] >> 3).ToString()) / 16D);
if (mod.Level > 1)
{
mod.Level = 1;
}
break;
case "DIM":
mod.Level -= (double.Parse((readdata[4] >> 3).ToString()) / 16D);
if (mod.Level < 0)
{
mod.Level = 0;
}
break;
case "ALL_UNITS_OFF":
_allUnitsOff(housecode);
break;
case "ALL_LIGHTS_ON":
_allLightsOn(housecode);
break;
}
}
}
}
}
else if ((readdata[0] == (int)X10CommandType.PLC_TimeRequest)) // IS THIS A TIME REQUEST?
{
_updateInterfaceTime(false);
}
else
{
// BEGIN: This is an hack for detecting disconnection status in Linux/Raspi
if (readdata[0] == 0x00)
{
_zerochecksumcount++;
}
else
{
_zerochecksumcount = 0;
}
//
if (_zerochecksumcount > 10)
{
_zerochecksumcount = 0;
gotReadWriteError = true;
_close();
}
// END: Linux/Raspi hack
else if (_waitingchecksum)
{
//Console.WriteLine("Expected [" + Utility.ByteArrayToString(new byte[] { _expectedchecksum }) + "] Checksum ==> " + Utility.ByteArrayToString(readdata));
//TODO: checksum verification not handled, we just reply 0x00 (OK)
_sendMessage(new byte[] { 0x00 });
}
}
}
}
catch (Exception e) {
if (!e.GetType().Equals(typeof(TimeoutException)))
{
// TODO: add error logging
gotReadWriteError = true;
}
}
Monitor.Wait(_accesslock, 10);
}
}
}
private void ReaderThreadLoop()
{
while (true)
{
try
{
byte[] readData = x10interface.ReadData();
if (readData.Length > 0)
{
Utility.DebugLog(
"X10 >",
Utility.ByteArrayToString(readData)
);
//
var elapsedFromWaitAck = DateTime.Now - waitAckTimestamp;
if (elapsedFromWaitAck.TotalSeconds >= commandTimeoutSeconds && communicationState != X10CommState.Ready)
{
Utility.DebugLog(
"X10 >",
"COMMAND TIMEOUT"
);
communicationState = X10CommState.Ready;
}
//
if (communicationState == X10CommState.WaitingAck && readData[0] == (int)X10CommandType.PLC_Ready && readData.Length <= 2) // ack received
{
Utility.DebugLog(
"X10 >",
"COMMAND SUCCESSFUL"
);
communicationState = X10CommState.Ready;
}
else if ((readData.Length >= 13 || (readData.Length == 2 && readData[0] == 0xFF && readData[1] == 0x00)) && !isInterfaceReady)
{
UpdateInterfaceTime(false);
isInterfaceReady = true;
communicationState = X10CommState.Ready;
}
else if (readData.Length == 2 && communicationState == X10CommState.WaitingChecksum && readData[0] == expectedChecksum && readData[1] == 0x00)
{
// checksum is received only from CM11
Utility.DebugLog(
"X10 >",
"CKSUM: " + "Expected [" + Utility.ByteArrayToString(new byte[] { expectedChecksum }) + "] Checksum ==> " + Utility.ByteArrayToString(readData)
);
//TODO: checksum verification not handled, we just reply 0x00 (OK)
SendMessage(new byte[] { 0x00 });
communicationState = X10CommState.WaitingAck;
}
else if (readData[0] == (int)X10CommandType.Macro)
{
lastReceivedTs = DateTime.Now;
Utility.DebugLog("X10 >", "MACRO: " + Utility.ByteArrayToString(readData));
}
else if (readData[0] == (int)X10CommandType.RF)
{
lastReceivedTs = DateTime.Now;
string message = Utility.ByteArrayToString(readData);
Utility.DebugLog("X10 >", "RFCOM: " + message);
// repeated messages check
if (lastRfMessage == message && (lastReceivedTs - lastRfReceivedTs).TotalMilliseconds < 200)
{
Utility.DebugLog("X10 >", "RFCOM: ^^^^^^^^^^^^^^^^^ Ignoring repeated message within 200ms");
continue;
}
lastRfMessage = message;
lastRfReceivedTs = lastReceivedTs;
//
if (RfDataReceived != null)
{
Thread signal = new Thread(() =>
{
try { RfDataReceived(new RfDataReceivedAction()
{
RawData = readData
}); } catch {
// TODO: handle/report exception
}
});
signal.Start();
}
// Decode X10 RF Module Command (eg. "5D 20 70 8F 48 B7")
if (readData.Length == 6 && readData[1] == 0x20 && ((readData[3] & ~readData[2]) == readData[3] && (readData[5] & ~readData[4]) == readData[5]))
{
byte hu = readData[2]; // house code + 4th bit of unit code
byte hf = readData[4]; // unit code (3 bits) + function code
string houseCode = ((X10HouseCode)(Utility.ReverseByte((byte)(hu >> 4)) >> 4)).ToString();
switch (hf)
{
case 0x98: // DIM ONE STEP
CommandEvent_Dim(0x0F);
break;
case 0x88: // BRIGHT ONE STEP
CommandEvent_Bright(0x0F);
break;
case 0x90: // ALL LIGHTS ON
if (houseCode != "")
{
CommandEvent_AllLightsOn(houseCode);
}
break;
case 0x80: // ALL LIGHTS OFF
if (houseCode != "")
{
CommandEvent_AllUnitsOff(houseCode);
}
break;
default:
string houseUnit = Convert.ToString(hu, 2).PadLeft(8, '0');
string unitFunction = Convert.ToString(hf, 2).PadLeft(8, '0');
string unitCode = (Convert.ToInt16(houseUnit.Substring(5, 1) + unitFunction.Substring(1, 1) + unitFunction.Substring(4, 1) + unitFunction.Substring(3, 1), 2) + 1).ToString();
//
UnselectModules();
SelectModule(houseCode + unitCode);
//
if (unitFunction[2] == '1') // 1 = OFF, 0 = ON
{
CommandEvent_Off();
}
else
{
CommandEvent_On();
}
break;
}
}
}
else if ((readData[0] == (int)X10CommandType.PLC_Poll) && readData.Length <= 2)
{
isInterfaceReady = true;
SendMessage(new byte[] { (byte)X10CommandType.PLC_ReplyToPoll }); // reply to poll
}
else if ((readData[0] == (int)X10CommandType.PLC_FilterFail_Poll) && readData.Length <= 2)
{
isInterfaceReady = true;
SendMessage(new byte[] { (int)X10CommandType.PLC_FilterFail_Poll }); // reply to filter fail poll
}
else if ((readData[0] == (int)X10CommandType.PLC_Poll))
{
lastReceivedTs = DateTime.Now;
Utility.DebugLog("X10 >", "PLCRX: " + Utility.ByteArrayToString(readData));
//
if (readData.Length > 3)
{
int messageLength = readData[1];
if (readData.Length > messageLength - 2)
{
char[] bitmapData = Convert.ToString(readData[2], 2).PadLeft(8, '0').ToCharArray();
byte[] functionBitmap = new byte[messageLength - 1];
for (int i = 0; i < functionBitmap.Length; i++)
{
functionBitmap[i] = byte.Parse(bitmapData[7 - i].ToString());
}
byte[] messageData = new byte[messageLength - 1];
Array.Copy(readData, 3, messageData, 0, messageLength - 1);
//
// CM15 Extended receive has got inverted data
if (messageLength > 2 && x10interface.GetType().Equals(typeof(CM15)))
{
Array.Reverse(functionBitmap, 0, functionBitmap.Length);
Array.Reverse(messageData, 0, messageData.Length);
}
//
Utility.DebugLog("X10 >", "FNMAP: " + Utility.ByteArrayToString(functionBitmap));
Utility.DebugLog("X10 >", " DATA: " + Utility.ByteArrayToString(messageData));
for (int b = 0; b < messageData.Length; b++)
{
// read current byte data (type: 0x00 address, 0x01 function)
if (functionBitmap[b] == (byte)X10FunctionType.Address) // address
{
X10HouseCode houseCode = (X10HouseCode)Convert.ToInt16(messageData[b].ToString("X2").Substring(0, 1), 16);
X10UnitCode unitCode = (X10UnitCode)Convert.ToInt16(messageData[b].ToString("X2").Substring(1, 1), 16);
string address = Utility.HouseUnitCodeFromEnum(houseCode, unitCode);
//
Utility.DebugLog("X10 >", " " + b + ") Address = " + address);
//
if (newAddressData)
{
newAddressData = false;
UnselectModules();
}
SelectModule(address);
}
else if (functionBitmap[b] == (byte)X10FunctionType.Function) // function
{
string function = ((X10Command)Convert.ToInt16(messageData[b].ToString("X2").Substring(1, 1), 16)).ToString().ToUpper();
string houseCode = ((X10HouseCode)Convert.ToInt16(messageData[b].ToString("X2").Substring(0, 1), 16)).ToString();
//
Utility.DebugLog("X10 >", " " + b + ") House code = " + houseCode);
Utility.DebugLog("X10 >", " " + b + ") Command = " + function);
//
switch (function)
{
case "ALL_UNITS_OFF":
if (houseCode != "")
{
CommandEvent_AllUnitsOff(houseCode);
}
break;
case "ALL_LIGHTS_ON":
if (houseCode != "")
{
CommandEvent_AllLightsOn(houseCode);
}
break;
case "ON":
CommandEvent_On();
break;
case "OFF":
CommandEvent_Off();
break;
case "BRIGHT":
CommandEvent_Bright(messageData[++b]);
break;
case "DIM":
CommandEvent_Dim(messageData[++b]);
break;
}
//
newAddressData = true;
}
}
}
}
}
else if ((readData[0] == (int)X10CommandType.PLC_TimeRequest)) // IS THIS A TIME REQUEST?
{
UpdateInterfaceTime(false);
}
else
{
#region This is an hack for detecting disconnection status on Linux platforms
if (readData[0] == 0x00)
{
zeroChecksumCount++;
}
else
{
zeroChecksumCount = 0;
}
//
if (zeroChecksumCount > 10)
{
zeroChecksumCount = 0;
gotReadWriteError = true;
Close();
}
else
{
SendMessage(new byte[] { 0x00 });
}
#endregion
}
}
}
catch (Exception e)
{
if (!e.GetType().Equals(typeof(TimeoutException)) && !e.GetType().Equals(typeof(OverflowException)))
{
gotReadWriteError = true;
Utility.DebugLog("X10 !", e.Message);
Utility.DebugLog("X10 !", e.StackTrace);
}
}
}
}