// Display Library example for SPI e-paper panels from Dalian Good Display and boards from Waveshare. // Requires HW SPI and Adafruit_GFX. Caution: these e-papers require 3.3V supply AND data lines! // // Display Library based on Demo Example from Good Display: http://www.good-display.com/download_list/downloadcategoryid=34&isMode=false.html // // Author: Jean-Marc Zingg // // Version: see library.properties // // Library: https://github.com/ZinggJM/GxEPD2 // non-AVR board can also be used with GxEPD2 base display classes, e.g. for SD bitmap drawing #ifndef _GxEPD2_SD_AVR_boards_added_H_ #define _GxEPD2_SD_AVR_boards_added_H_ #if defined (ESP8266) #define SD_CS SS // e.g. for RobotDyn Wemos D1 mini SD board #define EPD_CS D1 // alternative I use with RobotDyn Wemos D1 mini SD board // select one and adapt to your mapping //GxEPD2_154 display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_213 display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_290 display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_270 display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_420 display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_583 display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_750 display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); // 3-color e-papers // !!! can't be used for this //GxEPD2_154c display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_213c display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_290c display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_270c display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_420c display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_583c display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); //GxEPD2_750c display(/*CS=*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4); #endif #if defined(ESP32) #define SD_CS 2 // adapt to your wiring #define EPD_CS SS // adapt to your wiring // select one and adapt to your mapping //GxEPD2_154 display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_213 display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_290 display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_270 display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_420 display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_583 display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_750 display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); // 3-color e-papers // !!! can't be used for this //GxEPD2_154c display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_213c display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_290c display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_270c display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_420c display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_583c display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); //GxEPD2_750c display(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4); #endif #if defined(_BOARD_GENERIC_STM32F103C_H_) #define SD_CS 0 // adapt to your wiring #define EPD_CS SS // adapt to your wiring // select one and adapt to your mapping //GxEPD2_154 display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_213 display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_290 display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_270 display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_420 display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_583 display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_750 display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); // 3-color e-papers // !!! can't be used for this //GxEPD2_154c display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_213c display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_290c display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_270c display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_420c display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_583c display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); //GxEPD2_750c display(/*CS=4*/ EPD_CS, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1); #endif // Arduino DUE // mapping suggestion for Arduino DUE // BUSY -> 7, RST -> 9, DC -> 8, CS-> 77, CLK -> 76, DIN -> 75 // SPI pins are on 6 pin 2x3 SPI header #if defined(ARDUINO_ARCH_SAM) #define SD_CS 0 // adapt to your wiring #define EPD_CS SS // adapt to your wiring // select one and adapt to your mapping //GxEPD2_154 display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_213 display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_290 display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_270 display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_420 display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_583 display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_750 display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); // 3-color e-papers // !!! can't be used for this //GxEPD2_154c display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_213c display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_290c display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_270c display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_420c display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_583c display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); //GxEPD2_750c display(/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7); #endif // Arduino MKR1000 or MKRZERO // mapping suggestion for Arduino MKR1000 or MKRZERO // note: can't use SS on MKR1000: is defined as 24, should be 4 // BUSY -> 5, RST -> 6, DC -> 7, CS-> 4, CLK -> 9, DIN -> 8 #if defined(ARDUINO_ARCH_SAMD) #define SD_CS 0 // adapt to your wiring #define EPD_CS SS // adapt to your wiring // select one and adapt to your mapping //GxEPD2_154 display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_213 display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_290 display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_270 display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_420 display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_583 display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_750 display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); // 3-color e-papers // !!! can't be used for this //GxEPD2_154c display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_213c display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_290c display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_270c display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_420c display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_583c display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); //GxEPD2_750c display(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5); #endif #endif