private void Initialize(string portName, bool autoBootStrap)
{
logger.Info("Instantiating ArduinoDriver for port {0}...", portName);
port = new ArduinoDriverSerialPort(portName, 115200);
port.Open();
logger.Info("Initiating handshake...");
var response = port.Send(new HandShakeRequest());
var handshakeResponse = response as HandShakeResponse;
if (handshakeResponse == null)
{
logger.Info("Received null for handshake (timeout?).");
if (!autoBootStrap)
{
throw new IOException(
string.Format(
"Unable to get a handshake ACK when sending a handshake request to the Arduino on port {0}. " +
"Pass 'true' for optional parameter autoBootStrap in one of the ArduinoDriver constructors to automatically configure the Arduino (please " +
"note: this will overwrite the existing sketch on the Arduino).", portName));
}
ExecuteAutoBootStrap();
}
else
{
logger.Info("Handshake ACK Received ... checking if we need to upgrade!");
const float currentVersion = (float)CurrentProtocolMajorVersion + (float)CurrentProtocolMinorVersion / 10;
var listenerVersion = handshakeResponse.ProtocolMajorVersion + (float)handshakeResponse.ProtocolMinorVersion / 10;
logger.Info("Current ArduinoDriver C# Protocol: {0}.", currentVersion);
logger.Info("Arduino Listener Protocol Version: {0}.", listenerVersion);
var upgradeNeeded = currentVersion > listenerVersion;
logger.Info("Upgrade neede: {0}", upgradeNeeded);
if (upgradeNeeded)
{
ExecuteAutoBootStrap();
}
}
}
/// <summary>
/// Sends an ArduinoRequest to the Arduino, and returns the corresponding ArduinoResponse object.
/// </summary>
/// <param name="request">The ArduinoRequest request object to send.</param>
/// <returns>The ArduinoResponse response object.</returns>
public ArduinoResponse Send(ArduinoRequest request)
{
return(port.Send(request));
}
private ArduinoResponse InternalSend(ArduinoRequest request)
{
return(port.Send(request));
}
