private void OnButtonPress(uint data1, uint data2, DateTime time)
{
if (!_ready)
{
return; // pressing the button before the unit is ready will do nothing
}
if (_handlingButtonPress)
{
return; // if this gets called multiple times in succession, ignore the repeats
}
lock (_lock)
{
_handlingButtonPress = true;
_button.Interrupt = Port.InterruptMode.InterruptNone; // does this suppress further interrupts?
Recording = !Recording; // Flip the recording flag
if (Recording)
{
StatusLed.Flash();
}
else
{
StatusLed.Off();
}
Thread.Sleep(250); // glitch filtering
_button.Interrupt = Port.InterruptMode.InterruptEdgeHigh;
_handlingButtonPress = false;
}
}
public Controller()
{
_ready = false;
_handlingButtonPress = false;
Recording = false;
StatusLed.Off();
_button = new InterruptPort(Pins.GPIO_PIN_D7, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeHigh);
_button.OnInterrupt += new NativeEventHandler(OnButtonPress);
}
