private void SetupCapacitiveTouchController()
{
var conf = FT5xx6Controller.GetConnectionSettings();
var dev = i2CController.GetDevice(conf);
var gpio = gpioController.OpenPin(SC20260.GpioPin.PJ14); //I don't know which pin to use for interrupt
touch = new FT5xx6Controller(dev, gpio); //UCMStandard.GpioPin.B - ref:https://docs.ghielectronics.com/hardware/ucm/standard.html#pin-assignments
touch.TouchDown += (_, e) => {
if (this.CapacitiveScreenPressed != null)
{
this.CapacitiveScreenPressed(this, new TouchEventArgs(e.X, e.Y));
}
};
touch.TouchUp += (_, e) =>
{
if (this.CapacitiveScreenReleased != null)
{
this.CapacitiveScreenReleased(this, new TouchEventArgs(e.X, e.Y));
}
};
touch.TouchMove += (_, e) =>
{
if (this.CapacitiveScreenReleased != null)
{
this.CapacitiveScreenMove(this, new TouchEventArgs(e.X, e.Y));
}
};
}
static void DisplayConfigWPF()
{
var backlight = GpioController.GetDefault().OpenPin(BACKLIGHT);
backlight.SetDriveMode(GpioPinDriveMode.Output);
backlight.Write(GpioPinValue.High);
var displayController = GHIElectronics.TinyCLR.Devices.Display.DisplayController.GetDefault();
var controllerSetting = new GHIElectronics.TinyCLR.Devices.Display.ParallelDisplayControllerSettings {
// 480x272
Width = SCREEN_WIDTH,
Height = SCREEN_HEIGHT,
DataFormat = GHIElectronics.TinyCLR.Devices.Display.DisplayDataFormat.Rgb565,
PixelClockRate = 10000000,
PixelPolarity = false,
DataEnablePolarity = false,
DataEnableIsFixed = false,
HorizontalFrontPorch = 2,
HorizontalBackPorch = 2,
HorizontalSyncPulseWidth = 41,
HorizontalSyncPolarity = false,
VerticalFrontPorch = 2,
VerticalBackPorch = 2,
VerticalSyncPulseWidth = 10,
VerticalSyncPolarity = false,
};
displayController.SetConfiguration(controllerSetting);
displayController.Enable();
var i2cController = I2cController.FromName(SC20260.I2cBus.I2c1);
var settings = new I2cConnectionSettings(0x38) // the slave's address
{
BusSpeed = 100000,
AddressFormat = I2cAddressFormat.SevenBit,
};
var i2cDevice = i2cController.GetDevice(settings);
var interrupt = GpioController.GetDefault().OpenPin(TOUCH_IRQ);
touch = new FT5xx6Controller(i2cDevice, interrupt);
touch.TouchDown += Touch_TouchDown;
touch.TouchUp += Touch_TouchUp;
// Create WPF window
app = new Program(displayController);
SelectPage = new SelectPage();
ConnectPage = new ConnectPage("");
SplashPage = new SplashPage();
WpfWindow = Program.CreateWindow(displayController);
WpfWindow.Child = SplashPage.Elements;
WpfWindow.Visibility = Visibility.Visible;
app.Run(WpfWindow);
}
public static void InitializeTouch()
{
var i2cController = I2cController.FromName(SC20260.I2cBus.I2c1);
var settings = new I2cConnectionSettings(0x38)
{
BusSpeed = 100000,
AddressFormat = I2cAddressFormat.SevenBit,
};
var i2cDevice = i2cController.GetDevice(settings);
var gpioController = GpioController.GetDefault();
var interrupt = gpioController.OpenPin(SC20260.GpioPin.PG9);
touch = new FT5xx6Controller(i2cDevice, interrupt);
touch.TouchDown += Touch_TouchDown;
touch.TouchUp += Touch_TouchUp;
}
private static void Touch_TouchDown(FT5xx6Controller sender, TouchEventArgs e) => app.InputProvider.RaiseTouch(e.X, e.Y, GHIElectronics.TinyCLR.UI.Input.TouchMessages.Down, System.DateTime.Now);
