public void InitGpio()
{
var gpio = GpioController.GetDefault();
// Show an error if there is no GPIO controller
if (gpio == null)
{
PushButtonpin = null;
Ledpin = null;
return;
}
Ledpin = gpio.OpenPin(led);
PushButtonpin = gpio.OpenPin(pushButton);
Ledpin.Write(GpioPinValue.High);
Ledpin.SetDriveMode(GpioPinDriveMode.Output);
Ledpin.Write(GpioPinValue.High);
//if (PushButtonpin.IsDriveModeSupported(GpioPinDriveMode.InputPullUp))
// PushButtonpin.SetDriveMode(GpioPinDriveMode.InputPullUp);
//else
PushButtonpin.SetDriveMode(GpioPinDriveMode.Input);
//PushButtonpin.DebounceTimeout = TimeSpan.FromMilliseconds(50);
//PushButtonpin.ValueChanged += buttonPin_ValueChanged;
}
private async void Timer_Tick(object sender, object e)
{
if (!isCapturing)
{
if (PushButtonpin != null)
{
var val = PushButtonpin.Read();
if (i > 20 && val == GpioPinValue.Low && oldvalue == GpioPinValue.High)
{
isCapturing = true;
await CapturePhoto();
}
if (val == GpioPinValue.High && oldvalue == GpioPinValue.High)
{
i++;
}
else
{
i = 0;
}
oldvalue = val;
}
}
}
