public FakeEpd(EpdModel model, Image image)
{
Width = EpdResolution.WIDTH[(int)model];
Height = EpdResolution.HEIGHT[(int)model];
buffer = new byte[Width / 8 * Height]; // Create a buffer for image
for (int i = 0; i < Width / 8 * Height; ++i)
{
buffer[i] = 0xFF;
}
_image = image; // EPD preview will be updated to this control
}
public SPIEpd(EpdModel model,
int reset_pin = SPIEpdDefaultConnection.RST_PIN,
int dc_pin = SPIEpdDefaultConnection.DC_PIN,
int cs_pin = SPIEpdDefaultConnection.CS_PIN,
int busy_pin = SPIEpdDefaultConnection.BUSY_PIN)
{
ResetPin = reset_pin;
DCPin = dc_pin;
ChipSelectPin = cs_pin;
BusyPin = busy_pin;
Width = EpdResolution.WIDTH[(int)model];
Height = EpdResolution.HEIGHT[(int)model];
Model = model;
switch (Model)
{
case EpdModel.EPD1IN54:
_impl = new EpdFallback();
break;
case EpdModel.EPD1IN54B:
_impl = new EpdFallback();
break;
case EpdModel.EPD1IN54C:
_impl = new EpdFallback();
break;
case EpdModel.EPD2IN13:
_impl = new EpdFallback();
break;
case EpdModel.EPD2IN13B:
_impl = new EpdFallback();
break;
case EpdModel.EPD2IN7:
_impl = new EpdFallback();
break;
case EpdModel.EPD2IN7B:
_impl = new EpdFallback();
break;
case EpdModel.EPD2IN9:
_impl = new Epd2in9(this);
break;
case EpdModel.EPD2IN9B:
_impl = new EpdFallback();
break;
case EpdModel.EPD4IN2:
_impl = new Epd4in2(this);
break;
case EpdModel.EPD4IN2B:
_impl = new EpdFallback();
break;
case EpdModel.EPD7IN5:
_impl = new EpdFallback();
break;
case EpdModel.EPD7IN5B:
_impl = new EpdFallback();
break;
default:
_impl = new EpdFallback();
break;
}
/* init Gpio Pins */
var controller = GpioController.GetDefault();
_reset = controller.OpenPin(ResetPin);
_reset.SetDriveMode(GpioPinDriveMode.Output);
_dc = controller.OpenPin(DCPin);
_dc.SetDriveMode(GpioPinDriveMode.Output);
//_chipselect = controller.OpenPin(ChipSelectPin);
//_chipselect.SetDriveMode(GpioPinDriveMode.Output);
_busy = controller.OpenPin(BusyPin);
_busy.SetDriveMode(GpioPinDriveMode.Input);
/* add busy state listener */
_busy.ValueChanged += _busy_ValueChanged;
}
