code
/
zGxEPD2


			
				
					
						
						
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							// Display Library example for SPI e-paper panels from Dalian Good Display and boards from Waveshare.
// Requires HW SPI and Adafruit_GFX. Caution: the e-paper panels require 3.3V supply AND data lines!
//
// Display Library based on Demo Example from Good Display: https://www.good-display.com/companyfile/32/
//
// Author: Jean-Marc Zingg
//
// Version: see library.properties
//
// Library: https://github.com/ZinggJM/GxEPD2

// Supporting Arduino Forum Topics (closed, read only):
// Good Display ePaper for Arduino: https://forum.arduino.cc/t/good-display-epaper-for-arduino/419657
// Waveshare e-paper displays with SPI: https://forum.arduino.cc/t/waveshare-e-paper-displays-with-spi/467865
//
// Add new topics in https://forum.arduino.cc/c/using-arduino/displays/23 for new questions and issues

#define GxEPD2_102_IS_BW true
#define GxEPD2_150_BN_IS_BW true
#define GxEPD2_154_IS_BW true
#define GxEPD2_154_D67_IS_BW true
#define GxEPD2_154_T8_IS_BW true
#define GxEPD2_154_M09_IS_BW true
#define GxEPD2_154_M10_IS_BW true
#define GxEPD2_154_GDEY0154D67_IS_BW true
#define GxEPD2_213_IS_BW true
#define GxEPD2_213_B72_IS_BW true
#define GxEPD2_213_B73_IS_BW true
#define GxEPD2_213_B74_IS_BW true
#define GxEPD2_213_flex_IS_BW true
#define GxEPD2_213_M21_IS_BW true
#define GxEPD2_213_T5D_IS_BW true
#define GxEPD2_213_BN_IS_BW true
#define GxEPD2_213_GDEY0213B74_IS_BW true
#define GxEPD2_260_IS_BW true
#define GxEPD2_260_M01_IS_BW true
#define GxEPD2_266_BN_IS_BW true
#define GxEPD2_266_GDEY0266T90_IS_BW true
#define GxEPD2_270_IS_BW true
#define GxEPD2_270_GDEY027T91_IS_BW true
#define GxEPD2_290_IS_BW true
#define GxEPD2_290_T5_IS_BW true
#define GxEPD2_290_T5D_IS_BW true
#define GxEPD2_290_I6FD_IS_BW true
#define GxEPD2_290_T94_IS_BW true
#define GxEPD2_290_T94_V2_IS_BW true
#define GxEPD2_290_BS_IS_BW true
#define GxEPD2_290_M06_IS_BW true
#define GxEPD2_290_GDEY029T94_IS_BW true
#define GxEPD2_310_GDEQ031T10_IS_BW true
#define GxEPD2_371_IS_BW true
#define GxEPD2_370_TC1_IS_BW true
#define GxEPD2_420_IS_BW true
#define GxEPD2_420_M01_IS_BW true
#define GxEPD2_420_GDEY042T81_IS_BW true
#define GxEPD2_420_GYE042A87_IS_BW true
#define GxEPD2_420_SE0420NQ04_IS_BW true
#define GxEPD2_426_GDEQ0426T82_IS_BW true
#define GxEPD2_583_IS_BW true
#define GxEPD2_583_T8_IS_BW true
#define GxEPD2_583_GDEQ0583T31_IS_BW true
#define GxEPD2_750_IS_BW true
#define GxEPD2_750_T7_IS_BW true
#define GxEPD2_750_GDEY075T7_IS_BW true
#define GxEPD2_1020_GDEM102T91_IS_BW true
#define GxEPD2_1160_T91_IS_BW true
#define GxEPD2_1248_IS_BW true
#define GxEPD2_1330_GDEM133T91_IS_BW true
#define GxEPD2_it60_IS_BW true
#define GxEPD2_it60_1448x1072_IS_BW true
#define GxEPD2_it78_1872x1404_IS_BW true
#define GxEPD2_it103_1872x1404_IS_BW true
// 3-color e-papers
#define GxEPD2_154c_IS_3C true
#define GxEPD2_154_Z90c_IS_3C true
#define GxEPD2_213c_IS_3C true
#define GxEPD2_213_Z19c_IS_3C true
#define GxEPD2_213_Z98c_IS_3C true
#define GxEPD2_266c_IS_3C true
#define GxEPD2_270c_IS_3C true
#define GxEPD2_290c_IS_3C true
#define GxEPD2_290_Z13c_IS_3C true
#define GxEPD2_290_C90c_IS_3C true
#define GxEPD2_420c_IS_3C true
#define GxEPD2_420c_Z21_IS_3C true
#define GxEPD2_583c_IS_3C true
#define GxEPD2_583c_Z83_IS_3C true
#define GxEPD2_583c_GDEQ0583Z31_IS_3C true
#define GxEPD2_750c_IS_3C true
#define GxEPD2_750c_Z08_IS_3C true
#define GxEPD2_750c_Z90_IS_3C true
#define GxEPD2_1160c_GDEY116Z91_IS_3C true
#define GxEPD2_1248c_IS_3C true
#define GxEPD2_1330c_GDEM133Z91_IS_3C true
// 4-color e-paper
#define GxEPD2_266c_GDEY0266F51H_IS_4C true
#define GxEPD2_290c_GDEY029F51H_IS_4C true
#define GxEPD2_300c_IS_4C true
#define GxEPD2_420c_GDEY0420F51_IS_4C true
#define GxEPD2_437c_IS_4C true
// 7-color e-paper
#define GxEPD2_565c_IS_7C true
#define GxEPD2_730c_GDEY073D46_IS_7C true
#define GxEPD2_730c_ACeP_730_IS_7C true

#if defined(GxEPD2_DISPLAY_CLASS) && defined(GxEPD2_DRIVER_CLASS)
#define IS_GxEPD2_DRIVER(c, x) (c##x)
#define IS_GxEPD2_DRIVER_BW(x) IS_GxEPD2_DRIVER(x, _IS_BW)
#define IS_GxEPD2_DRIVER_3C(x) IS_GxEPD2_DRIVER(x, _IS_3C)
#define IS_GxEPD2_DRIVER_4C(x) IS_GxEPD2_DRIVER(x, _IS_4C)
#define IS_GxEPD2_DRIVER_7C(x) IS_GxEPD2_DRIVER(x, _IS_7C)
#if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS) && IS_GxEPD2_DRIVER_3C(GxEPD2_DRIVER_CLASS)
#error "GxEPD2_BW used with 3-color driver class"
#endif
#if IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) && IS_GxEPD2_DRIVER_BW(GxEPD2_DRIVER_CLASS)
#error "GxEPD2_3C used with b/w driver class"
#endif
#if IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS) && IS_GxEPD2_DRIVER_BW(GxEPD2_DRIVER_CLASS)
#error "GxEPD2_4C used with b/w driver class"
#endif
#if IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS) && IS_GxEPD2_DRIVER_3C(GxEPD2_DRIVER_CLASS)
#error "GxEPD2_4C used with 3-color driver class"
#endif
#if IS_GxEPD2_7C(GxEPD2_DISPLAY_CLASS) && !IS_GxEPD2_DRIVER_7C(GxEPD2_DRIVER_CLASS)
#error "GxEPD2_7C used with less colors driver class"
#endif
#if !IS_GxEPD2_DRIVER_BW(GxEPD2_DRIVER_CLASS) && !IS_GxEPD2_DRIVER_3C(GxEPD2_DRIVER_CLASS) && !IS_GxEPD2_DRIVER_4C(GxEPD2_DRIVER_CLASS) && !IS_GxEPD2_DRIVER_7C(GxEPD2_DRIVER_CLASS)
#error "neither BW nor 3C nor 4C nor 7C kind defined for driver class (error in GxEPD2_selection_check.h)"
#endif

#endif