public GarageDoorButton(int socketNumber)
{
_socket = Socket.GetSocket(socketNumber, true, this, null);
_socket.EnsureTypeIsSupported(new char[] { 'X', 'Y' }, this);
var input = InterruptInputFactory.Create(_socket, Socket.Pin.Three, GlitchFilterMode.On, ResistorMode.PullUp, InterruptMode.RisingAndFallingEdge, this);
input.Interrupt += Input_Interrupt;
//_output = DigitalOutputFactory.Create(_socket, Socket.Pin.Four, true, this);
}
/// <summary>
/// Initializes the DaisyLink bus, resetting all devices on it and assigning them new addresses.
/// Any existing GTM.DaisyLinkModule devices will no longer work, and they should be constructed again.
/// </summary>
internal void Initialize()
{
lock (portLock)
{
bool lastFound = false;
byte modulesFound = 0;
// Reset all modules in the chain and place the first module into Setup mode
SendResetPulse();
byte[] data = new byte[2];
// For all modules in the chain
while (!lastFound)
{
Address = defaultI2cAddress;
daisyLinkBus.LengthErrorBehavior = ErrorBehavior.SuppressException;
if (DaisyLinkVersionImplemented != ReadRegister((byte)DaisyLinkRegister.DaisyLinkVersion))
{
lastFound = true; // If the correct version can't be read back from a device, there are no more devices in the chain
}
daisyLinkBus.LengthErrorBehavior = ErrorBehavior.ThrowException;
if (modulesFound != 0) // If a device is left in Standby mode
{
data[0] = (byte)DaisyLinkRegister.Config;
data[1] = (byte)(lastFound ? 1 : 0);
Address = (byte)(totalNodeCount + modulesFound);
Write(data); // Enable/disable I2C pull-ups depending on whether last in chain (place module in Active mode)
}
if (!lastFound)
{
// Next module in chain is in Setup mode so start setting it up
modulesFound++; // Increase the total number of modules found connected to this socket
data[0] = (byte)DaisyLinkRegister.Address;
data[1] = (byte)(totalNodeCount + modulesFound);
Address = defaultI2cAddress;
Write(data); // Set the I2C ID of the next module in the chain (place module in Standby mode)
}
}
this.StartAddress = (byte)(totalNodeCount + 1);
this.NodeCount = modulesFound;
this.ReservedCount = 0;
totalNodeCount += modulesFound;
Ready = true;
if (modulesFound != 0)
{
socketModuleList = new DaisyLinkModule[modulesFound]; // Keep track of all DaisyLinkModules attached to this socket
try
{
daisyLinkInterruptPort = InterruptInputFactory.Create(Socket, daisyLinkPin, GlitchFilterMode.Off, ResistorMode.Disabled, InterruptMode.FallingEdge, null);
}
catch (Exception e)
{
throw new Socket.InvalidSocketException("There is an issue connecting the DaisyLink module to socket " + Socket +
". Please check that all modules are connected to the correct sockets or try connecting the DaisyLink module to a different socket", e);
}
daisyLinkInterruptPort.Interrupt += daisyLinkInterruptPort_OnInterrupt;
}
}
}
