Function THROWS

src/Display/Display.cpp:190–212

}

void Display::InitDisplay(GCodeBuffer& gb, Lcd *_ecv_from newLcd, Pin csPin, Pin a0Pin, bool defaultCsPolarity) THROWS(GCodeException)
{
	// ST7567-based displays need a resistor ratio setting and a contrast setting
	// For now we always pass these as parameters toLcd::Init(). If we get any more, consider passing the GCodeBuffer and letting the display pick the parameters instead.
	const uint32_t contrast = (gb.Seen('C')) ? gb.GetUIValue() : DefaultDisplayContrastRatio;
	const uint32_t resistorRatio = (gb.Seen('R')) ? gb.GetUIValue() : DefaultDisplayResistorRatio;
	newLcd->Init(csPin, a0Pin, defaultCsPolarity, (gb.Seen('F')) ? gb.GetUIValue() : LcdSpiClockFrequency, contrast, resistorRatio);
	StopBeep();													// this serves to initialise the pins

	newLcd->SetFont(SmallFontNumber);

#if SUPPORT_ROTARY_ENCODER
	if (encoder == nullptr)
	{
		encoder = new RotaryEncoder(EncoderPinA, EncoderPinB, EncoderPinSw);
		encoder->Init(DefaultPulsesPerClick);
	}
#endif

	menu = new Menu(*newLcd);
	menu->Load("main");
	lcd = newLcd;
}

GCodeResult Display::Configure(GCodeBuffer& gb, const StringRef& reply) THROWS(GCodeException)
{