public int lastReadValue = 0; //for Editor panel
public Pin(UduinoDevice arduinoParent, int pin, PinMode mode)
{
Manager = UduinoManager.Instance;
device = arduinoParent;
currentPin = pin;
pinMode = mode;
}
/// <summary>
/// Retreive the Data from the Serial Prot using Unity Coroutines
/// </summary>
/// <param name="target"></param>
/// <returns>null</returns>
public IEnumerator ReadSerial(string target)
{
while (true)
{
UduinoDevice uduino = null;
if (uduinoDevices.TryGetValue(target, out uduino))
{
if (uduino.read != null)
{
string data = uduino.ReadFromArduino(uduino.read, 50);
uduino.read = null;
yield return(null);
ReadData(data, target);
}
else
{
yield return(null);
}
}
else
{
yield return(null);
}
}
}
bool TryToFind(UduinoDevice uduinoDevice, bool callAsync = false)
{
if (uduinoDevice.getStatus() == BoardStatus.Finding)
{
string reading = uduinoDevice.ReadFromArduino("identity", instant: true);
Log.Debug("Trying to get name on <color=#2196F3>[" + uduinoDevice.identity + "]</color>.", true);
if (reading != null && reading.Split(new char[0])[0] == "uduinoIdentity")
{
string name = reading.Split(new char[0])[1];
uduinoDevice.name = name;
if (callAsync)
{
_manager.InvokeAsync(() =>
{
uduinoDevice.UduinoFound();
_manager.AddUduinoBoard(name, uduinoDevice);
});
}
else
{
uduinoDevice.UduinoFound();
_manager.AddUduinoBoard(name, uduinoDevice);
}
BoardFound(name);
return(true);
}
else
{
Log.Debug("Impossible to get name on <color=#2196F3>[" + uduinoDevice.identity + "]</color>. Retrying.");
}
}
return(false);
}
public virtual void DetectUduino(UduinoDevice uduinoDevice)
{
if (uduinoDevice.boardStatus == BoardStatus.Closed)
{
return;
}
if (_manager.ReadOnThread && Application.isPlaying)
{
try
{
Thread _detectionThread = null;
_detectionThread = new Thread(() => DetectUduinoThread(uduinoDevice));
_detectionThread.Start();
}
catch (System.Exception e)
{
Log.Error(e);
}
}
else
{
_manager.StartCoroutine(DetectUduinoCoroutine(uduinoDevice));
}
}
/// <summary>
/// Read the Serial Port data in a new thread.
/// </summary>
public void ReadPorts()
{
while (IsRunning())
{
// Debug.Log(autoRead);
lock (uduinoDevices)
{
string[] keys = new string[uduinoDevices.Count];
for (int i = 0; i < uduinoDevices.Count; i++)
{
uduinoDevices.Keys.CopyTo(keys, i);
}
foreach (string key in keys)
{
UduinoDevice device = uduinoDevices[key];
device.WriteToArduinoLoop();
device.ReadFromArduinoLoop();
}
}
if (limitSendRate)
{
Thread.Sleep((int)sendRateSpeed / 2);
}
}
}
/// <summary>
/// Retreive the Data from the Serial Prot using Unity Coroutines
/// </summary>
/// <param name="target"></param>
/// <returns>null</returns>
public IEnumerator ReadSerial(string target = null)
{
while (true)
{
UduinoDevice uduino = null;
if (target != null && uduinoDevices.TryGetValue(target, out uduino))
{
uduino.WriteToArduinoLoop();
if (uduino.read != null)
{
uduino.ReadFromArduino(uduino.read);
uduino.ReadFromArduinoLoop();
yield return(null);
}
else
{
yield return(null);
}
}
else
{
foreach (KeyValuePair <string, UduinoDevice> uduinoDevice in uduinoDevices)
{
uduinoDevice.Value.ReadFromArduinoLoop();
uduinoDevice.Value.WriteToArduinoLoop();
}
yield return(null);
}
}
}
/// <summary>
/// Discover all active serial ports connected.
/// When a new serial port is connected, send the IDENTITY request, to get the name of the arduino
/// </summary>
/// <param name="portNames">All Serial Ports names, dependings of the current OS</param>
void Discover(string[] portNames)
{
if (portNames.Length == 0)
{
Log.Error("Found 0 ports open. Are you sure your arduino is connected ?");
}
List <string> tmpPortOpen = new List <string>();
foreach (string portName in portNames)
{
if (!_manager.BlackListedPorts.Contains(portName))
{
if (!tmpPortOpen.Contains(portName))
{
tmpPortOpen.Add(portName);
UduinoDevice tmpDevice = OpenUduinoDevice(portName);
tmpDevice.Open();
DetectUduino(tmpDevice);
}
}
else
{
Log.Info("Port <color=#2196F3>[" + portName + "]</color> is blacklisted.");
}
}
}
public void AddUduinoBoard(string name, UduinoDevice board)
{
lock (uduinoDevices)
{
uduinoDevices.Add(name, board);
Log.Warning("Board <color=#ff3355>" + name + "</color> <color=#2196F3>[" + board.getIdentity() + "]</color> added.");
}
}
public virtual void CloseDevices()
{
if (connectedDevice != null)
{
UduinoManager.Instance.CloseDevice(connectedDevice);
connectedDevice = null;
}
}
/// <summary>
/// Get the specific pin from the current board, if the board is already set with SetBoardType
/// </summary>
/// <param name="pin">Pin to find</param>
/// <returns>Int of the pin</returns>
public int GetPinFromBoard(string pin)
{
var e = uduinoDevices.GetEnumerator();
e.MoveNext();
UduinoDevice anElement = e.Current.Value;
int currentBoardType = anElement._boardType;
return(BoardsTypeList.Boards.GetBoardFromId(currentBoardType).GetPin(pin));
}
public int lastReadValue = 0; //for Editor panel
public Pin(UduinoDevice arduinoParent, int pin, PinMode mode)
{
Manager = UduinoManager.Instance;
device = arduinoParent;
currentPin = pin;
pinMode = mode;
if (device != null)
{
arduinoName = device.name;
}
}
public bool PinTargetExists(UduinoDevice parentArduinoTarget, int currentPinTarget)
{
if ((device != null || arduinoName == "" || parentArduinoTarget == null || parentArduinoTarget == null || parentArduinoTarget == device) &&
currentPinTarget == currentPin)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Find a board connected to a specific port
/// </summary>
/// <param name="portName">Port open</param>
IEnumerator FindBoardPort(string portName)
{
UduinoDevice uduinoDevice = new UduinoDevice(portName, baudRate, readTimeout, writeTimeout);
int tries = 0;
do
{
if (uduinoDevice.getStatus() == SerialStatus.OPEN)
{
string reading = uduinoDevice.ReadFromArduino("identity", instant: true);
if (reading != null && reading.Split(new char[0])[0] == "uduinoIdentity")
{
string name = reading.Split(new char[0])[1];
uduinoDevice.name = name;
lock (uduinoDevices)
uduinoDevices.Add(name, uduinoDevice); //Add the new device to the devices array
if (!ReadOnThread)
{
StartCoroutine(ReadSerial(name)); // Initiate the Async reading of variables
}
Log.Warning("Board <color=#ff3355>" + name + "</color> <color=#2196F3>[" + uduinoDevice.getPort() + "]</color> added to dictionnary");
uduinoDevice.UduinoFound();
if (Application.isPlaying && _thread == null && readOnThread)
{
StartThread();
}
Write(name, "connected");
//uduinoDevice.WriteToArduino();
InitAllArduinos();
break;
}
else
{
Log.Debug("Impossible to get name on <color=#2196F3>[" + portName + "]</color>. Retrying.");
}
}
//TODO : compare with yield return new WaitForSeconds(0.5f);
yield return(null); //Wait one frame with yield return null
} while (uduinoDevice.getStatus() != SerialStatus.UNDEF && tries++ < discoverTries);
if (uduinoDevice.getStatus() != SerialStatus.FOUND)
{
Log.Warning("Impossible to get name on <color=#2196F3>[" + portName + "]</color>. Closing.");
uduinoDevice.Close();
uduinoDevice = null;
}
}
public virtual bool BoardNotFound(UduinoDevice uduinoDevice)
{
if (uduinoDevice.getStatus() != BoardStatus.Found)
{
Log.Warning("Impossible to get name on <color=#2196F3>[" + uduinoDevice.identity + "]</color>. Closing.");
uduinoDevice.Close();
uduinoDevice = null;
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// Verify if the target exists when we want to get a value
/// </summary>
/// <param name="target">Target Uduino Name</param>
/// <returns>Re</returns>
private bool UduinoTargetExists(string target)
{
UduinoDevice uduino = null;
if (uduinoDevices.TryGetValue(target, out uduino))
{
return(true);
}
else
{
//TODO: Restart a loop to find all objects
Log.Warning("The object " + target + " cannot be found. Are you sure it's connected and correctly detected ?");
return(false);
}
}
/// <summary>
/// Parse the received data
/// </summary>
/// <param name="data">Received data</param>
/// <param name="target">TODO : for the moment target is unused</param>
void ReadData(string data, string target = null)
{
if (data != null && data != "" && data != "Null")
{
UduinoDevice uduino = uduinoDevices[target];
uduino.lastRead = data;
if (uduino.callback != null)
{
uduino.callback(data);
}
else
{
OnValueReceived(data, target);
}
}
}
/// <summary>
/// Find a board connected to a specific port
/// </summary>
/// <param name="portName">Port open</param>
public virtual IEnumerator DetectUduino(UduinoDevice uduinoDevice)
{
int tries = 0;
do
{
if (uduinoDevice.getStatus() == BoardStatus.Open)
{
string reading = uduinoDevice.ReadFromArduino("identity", instant: true);
if (reading != null && reading.Split(new char[0])[0] == "uduinoIdentity")
{
string name = reading.Split(new char[0])[1];
uduinoDevice.name = name;
_manager.AddUduinoBoard(name, uduinoDevice);
uduinoDevice.UduinoFound();
if (!_manager.ReadOnThread)
{
_manager.StartCoroutine(_manager.CoroutineRead(name)); // Initiate the Async reading of variables
}
else
{
_manager.StartThread();
}
uduinoDevice.WriteToArduino("connected");
_manager.InitAllArduinos();
break;
}
else
{
Log.Debug("Impossible to get name on <color=#2196F3>[" + uduinoDevice.identity + "]</color>. Retrying.");
}
}
yield return(new WaitForSeconds(0.05f)); //Wait one frame. Todo : use yield return new WaitForSeconds(0.5f); ?
// yield return null; //Wait one frame. Todo : use yield return new WaitForSeconds(0.5f); ?
} while (uduinoDevice.getStatus() != BoardStatus.Undef && tries++ < _manager.DiscoverTries);
if (uduinoDevice.getStatus() != BoardStatus.Found)
{
Log.Warning("Impossible to get name on <color=#2196F3>[" + uduinoDevice.identity + "]</color>. Closing.");
uduinoDevice.Close();
uduinoDevice = null;
}
}
/// <summary>
/// Find a board connected to a specific port
/// </summary>
/// <param name="uduinoDevice">uduinoDevice</param>
public IEnumerator DetectUduinoCoroutine(UduinoDevice uduinoDevice)
{
uduinoDevice.boardStatus = BoardStatus.Finding;
int tries = 0;
yield return(new WaitForSeconds(UduinoManager.Instance.delayBeforeDiscover));
do
{
if (TryToFind(uduinoDevice))
{
break;
}
yield return(new WaitForSeconds(0.1f)); //Wait one frame. Todo : use yield return new WaitForSeconds(0.5f); ?
// yield return null; //Wait one frame. Todo : use yield return new WaitForSeconds(0.5f); ?
} while (uduinoDevice.getStatus() != BoardStatus.Found && tries++ < _manager.DiscoverTries - 1);
BoardNotFound(uduinoDevice);
}
public int ParseLastResults()
{
UduinoDevice targetUduino = null;
if (device != null)
{
targetUduino = device;
}
else
{
targetUduino = Manager.GetBoard(arduinoName);
}
int returnedValue = ParseIntValue(targetUduino.lastRead);
if (returnedValue != -1)
{
lastReadValue = returnedValue;
}
return(lastReadValue);
}
/// <summary>
/// Find a board connected to a specific port
/// </summary>
/// <param name="portName">Port open</param>
IEnumerator FindBoardPort(string portName)
{
UduinoDevice uduinoDevice = new UduinoDevice(portName, baudRate);
int tries = 0;
do
{
if (uduinoDevice.getStatus() == SerialStatus.OPEN)
{
string reading = uduinoDevice.ReadFromArduino("IDENTITY", 200);
if (reading != null && reading.Split(new char[0])[0] == "uduinoIdentity")
{
string name = reading.Split(new char[0])[1];
uduinoDevices.Add(name, uduinoDevice); //Add the new device to the devices array
if (!ReadOnThread)
{
StartCoroutine(ReadSerial(name)); // Initiate the Async reading of variables
}
Log.Info("Board <color=#ff3355>" + name + "</color> <color=#2196F3>[" + uduinoDevice.getPort() + "]</color> added to dictionnary");
uduinoDevice.UduinoFound();
break;
}
else
{
Log.Warning("Impossible to get name on <color=#2196F3>[" + portName + "]</color>. Retrying.");
}
}
yield return(new WaitForSeconds(0.1f)); //Wait one frame
} while (uduinoDevice.getStatus() != SerialStatus.UNDEF && tries++ < discoverTries);
if (uduinoDevice.getStatus() != SerialStatus.FOUND)
{
Log.Warning("Impossible to get name on <color=#2196F3>[" + portName + "]</color>. Closing.");
uduinoDevice.Close();
uduinoDevice = null;
}
}
/// <summary>
/// Detect Uduino device from a thread
/// </summary>
/// <param name="uduinoDevice"></param>
public void DetectUduinoThread(UduinoDevice uduinoDevice)
{
#if UNITY_ANDROID
if (_manager.ReadOnThread)
{
AndroidJNI.AttachCurrentThread(); // Sepcific android related code
}
#endif
uduinoDevice.boardStatus = BoardStatus.Finding;
int tries = 0;
Thread.Sleep(Mathf.FloorToInt(UduinoManager.Instance.delayBeforeDiscover * 1000));
do
{
if (TryToFind(uduinoDevice, true))
{
return;
}
Thread.Sleep(100);
//Wait one frame. Todo : use yield return new WaitForSeconds(0.5f); ?
// yield return null; //Wait one frame. Todo : use yield return new WaitForSeconds(0.5f); ?
} while (uduinoDevice.getStatus() != BoardStatus.Found && tries++ < _manager.DiscoverTries);
BoardNotFound(uduinoDevice);
}
