public void Dispose()
{
myInputPort.Dispose();
myInterruptPort.Dispose();
myOutputPort.Dispose();
myI2CDevice.Dispose();
mySPI.Dispose();
myTristatePort.Dispose();
mySerialPort.Dispose();
Dispose(true);
GC.SuppressFinalize(this);
}
/// <summary>
/// Release IO Pins
/// </summary>
public void Dispose()
{
try
{
DataPin.Dispose();
ClockPin.Dispose();
}
catch
{
// Added by Slaven Brumec.
throw new Exception("SHT11_GPIO_IOProvider: Failed to dispose IO pins.");
}
}
protected void Dispose(bool disposing)
{
if (!disposed)
{
try
{
portIn.Dispose();
portOut.Dispose();
}
finally
{
disposed = true;
}
}
}
/// <summary>
/// Sends a reset pulse on the daisylink chain. This resets all DaisyLink nodes to INIT state, that is, waiting for a DaisyLink message.
/// </summary>
/// <remarks>
/// It is recommended to reboot the mainboard after calling this method because communication to the DaisyLink nodes will fail.
/// </remarks>
internal void SendResetPulse()
{
lock (portLock)
{
if (daisyLinkInterruptPort != null)
{
daisyLinkInterruptPort.DisableInterrupt();
daisyLinkInterruptPort.Dispose(); // Ask hardware drivers to unreserve this pin
daisyLinkInterruptPort = null;
}
if (daisyLinkResetPort == null)
{
daisyLinkResetPort = new TristatePort(daisyLinkCpuPin, false, false, Port.ResistorMode.PullUp);
}
daisyLinkResetPort.Active = true; // Should drive the neighbor bus high
Thread.Sleep(2); // 2 milliseconds is definitely more than 1 ms
daisyLinkResetPort.Active = false; // Pull-downs should take the neighbor bus back low
daisyLinkResetPort.Dispose(); // Remove this pin from the hardware's reserved pin list
daisyLinkResetPort = null;
}
}
public override void Dispose()
{
_port.Dispose();
}
public void Dispose()
{
_dht22out.Dispose();
_dht22in.Dispose();
}
