210 lines
9.9 KiB
C++
210 lines
9.9 KiB
C++
// PagedDisplayForSmallRam : test example for e-Paper displays from Waveshare and from Dalian Good Display Inc.
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// shows how the full display screen can be used with Adafruit_GFX on small RAM Arduinos
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// runs also on Arduinos with more RAM, e.g. ESP8266, for test
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//
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// Created by Jean-Marc Zingg based on demo code from Good Display for GDEP015OC1.
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//
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// The e-paper displays are available from:
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//
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// https://www.aliexpress.com/store/product/Wholesale-1-54inch-E-Ink-display-module-with-embedded-controller-200x200-Communicate-via-SPI-interface-Supports/216233_32824535312.html
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//
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// http://www.buy-lcd.com/index.php?route=product/product&path=2897_8363&product_id=35120
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// or https://www.aliexpress.com/store/product/E001-1-54-inch-partial-refresh-Small-size-dot-matrix-e-paper-display/600281_32815089163.html
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//
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// Supporting Arduino Forum Topics:
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// Waveshare e-paper displays with SPI: http://forum.arduino.cc/index.php?topic=487007.0
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// Good Dispay ePaper for Arduino : https://forum.arduino.cc/index.php?topic=436411.0
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// mapping suggestion from Waveshare 2.9inch e-Paper to Wemos D1 mini
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// BUSY -> D2, RST -> D4, DC -> D3, CS -> D8, CLK -> D5, DIN -> D7, GND -> GND, 3.3V -> 3.3V
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// mapping suggestion from Waveshare 2.9inch e-Paper to generic ESP8266
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// BUSY -> GPIO4, RST -> GPIO2, DC -> GPIO0, CS -> GPIO15, CLK -> GPIO14, DIN -> GPIO13, GND -> GND, 3.3V -> 3.3V
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// mapping suggestion for ESP32, e.g. LOLIN32, see .../variants/.../pins_arduino.h for your board
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// NOTE: there are variants with different pins for SPI ! CHECK SPI PINS OF YOUR BOARD
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// BUSY -> 4, RST -> 16, DC -> 17, CS -> SS(5), CLK -> SCK(18), DIN -> MOSI(23), GND -> GND, 3.3V -> 3.3V
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// mapping suggestion for AVR, UNO, NANO etc.
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// BUSY -> 7, RST -> 9, DC -> 8, CS-> 10, CLK -> 13, DIN -> 11
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// mapping suggestion for Arduino MEGA
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// BUSY -> 7, RST -> 9, DC -> 8, CS-> 53, CLK -> 52, DIN -> 51
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// include library, include base class, make path known
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#include <GxEPD.h>
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// select the display class to use, only one
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//#include <GxDEPG0150BN/GxDEPG0150BN.h> // 1.54" b/w
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//#include <GxGDEP015OC1/GxGDEP015OC1.h> // 1.54" b/w
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//#include <GxGDEH0154D67/GxGDEH0154D67.h> // 1.54" b/w 200x200, SSD1681
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//#include <GxGDEW0154T8/GxGDEW0154T8.h> // 1.54" b/w 152x152 UC8151 (IL0373)
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//#include <GxGDEW0154M09/GxGDEW0154M09.h> // 1.54" b/w 200x200, JD79653A
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//#include <GxGDEW0154M10/GxGDEW0154M10.h> // 1.54" b/w 152x152 UC8151D
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//#include <GxGDEW0154Z04/GxGDEW0154Z04.h> // 1.54" b/w/r 200x200
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//#include <GxGDEW0154Z17/GxGDEW0154Z17.h> // 1.54" b/w/r 152x152
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//#include <GxGDEH0154Z90/GxGDEH0154Z90.h> // 1.54" b/w/r 200x200 SSD1681
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//#include <GxGDEW0213I5F/GxGDEW0213I5F.h> // 2.13" b/w 104x212 flexible
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//#include <GxGDE0213B1/GxGDE0213B1.h> // 2.13" b/w
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//#include <GxGDEH0213B72/GxGDEH0213B72.h> // 2.13" b/w new panel
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//#include <GxGDEH0213B73/GxGDEH0213B73.h> // 2.13" b/w newer panel
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//#include <GxGDEM0213B74/GxGDEM0213B74.h> // 2.13" b/w 128x250, SSD1680
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//#include <GxGDEW0213Z16/GxGDEW0213Z16.h> // 2.13" b/w/r
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//#include <GxGDEH0213Z19/GxGDEH0213Z19.h> // 2.13" b/w/r UC8151D
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//#include <GxGDEW0213T5D/GxGDEW0213T5D.h> // 2.13" b/w 104x212 UC8151D
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//#include <GxDEPG0213BN/GxDEPG0213BN.h> // 2.13" b/w 128x250, SSD1680, TTGO T5 V2.4.1, V2.3.1
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//#include <GxGDEH029A1/GxGDEH029A1.h> // 2.9" b/w
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//#include <GxGDEW029T5/GxGDEW029T5.h> // 2.9" b/w IL0373
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//#include <GxGDEW029T5D/GxGDEW029T5D.h> // 2.9" b/w UC8151D
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//#include <GxGDEM029T94/GxGDEM029T94.h> // 2.9" b/w
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//#include <GxDEPG0290BS/GxDEPG0290BS.h> // 2.9" b/w Waveshare variant, TTGO T5 V2.4.1 2.9"
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//#include <GxGDEW029Z10/GxGDEW029Z10.h> // 2.9" b/w/r
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//#include <GxGDEH029Z13/GxGDEH029Z13.h> // 2.9" b/w/r UC8151D
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//#include <GxGDEW026T0/GxGDEW026T0.h> // 2.6" b/w // NOTE: does not compile for UNO: segmentation fault, reason unknown
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//#include <GxDEPG0266BN/GxDEPG0266BN.h> // 2.66" b/w 152x296, SSD1680, TTGO T5 V2.66, TTGO T5 V2.4.1
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//#include <GxGDEW027C44/GxGDEW027C44.h> // 2.7" b/w/r
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//#include <GxGDEW027W3/GxGDEW027W3.h> // 2.7" b/w
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//#include <GxGDEY027T91/GxGDEY027T91.h> // 2.7" b/w
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//#include <GxGDEW0371W7/GxGDEW0371W7.h> // 3.7" b/w
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//#include <GxGDEW042T2/GxGDEW042T2.h> // 4.2" b/w
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//#include <GxGDEW042Z15/GxGDEW042Z15.h> // 4.2" b/w/r
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//#include <GxGDEW0583T7/GxGDEW0583T7.h> // 5.83" b/w
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//#include <GxGDEW075T8/GxGDEW075T8.h> // 7.5" b/w
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//#include <GxGDEW075Z09/GxGDEW075Z09.h> // 7.5" b/w/r
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//#include <GxGDEW075Z08/GxGDEW075Z08.h> // 7.5" b/w/r 800x480
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#include <GxIO/GxIO_SPI/GxIO_SPI.h>
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#include <GxIO/GxIO.h>
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// FreeFonts from Adafruit_GFX
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#include <Fonts/FreeMonoBold9pt7b.h>
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#include GxEPD_BitmapExamples
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#if defined(ESP8266)
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// for SPI pin definitions see e.g.:
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// C:\Users\xxx\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.4.2\variants\generic\common.h
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GxIO_Class io(SPI, /*CS=D8*/ SS, /*DC=D3*/ 0, /*RST=D4*/ 2); // arbitrary selection of D3(=0), D4(=2), selected for default of GxEPD_Class
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GxEPD_Class display(io, /*RST=D4*/ 2, /*BUSY=D2*/ 4); // default selection of D4(=2), D2(=4)
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#elif defined(ESP32)
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// for SPI pin definitions see e.g.:
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// C:\Users\xxx\Documents\Arduino\hardware\espressif\esp32\variants\lolin32\pins_arduino.h
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GxIO_Class io(SPI, /*CS=5*/ SS, /*DC=*/ 17, /*RST=*/ 16); // arbitrary selection of 17, 16
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GxEPD_Class display(io, /*RST=*/ 16, /*BUSY=*/ 4); // arbitrary selection of (16), 4
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// for LILYGO® TTGO T5 2.66 board uncomment next two lines instead of previous two lines
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//GxIO_Class io(SPI, /*CS=5*/ SS, /*DC=*/ 19, /*RST=*/ 4); // LILYGO® TTGO T5 2.66
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//GxEPD_Class display(io, /*RST=*/ 4, /*BUSY=*/ 34); // LILYGO® TTGO T5 2.66
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#elif defined(ARDUINO_ARCH_SAMD)
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// for SPI pin definitions see e.g.:
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// C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\samd\1.6.19\variants\mkr1000\variant.h
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// C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\samd\1.6.19\variants\mkrzero\variant.h
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GxIO_Class io(SPI, /*CS=*/ 4, /*DC=*/ 7, /*RST=*/ 6);
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GxEPD_Class display(io, /*RST=*/ 6, /*BUSY=*/ 5);
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#elif defined(ARDUINO_GENERIC_STM32F103C) && defined(MCU_STM32F103C8)
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// STM32 Boards(STM32duino.com) Generic STM32F103C series STM32F103C8
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// for SPI pin definitions see e.g.:
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// C:\Users\xxx\Documents\Arduino\hardware\Arduino_STM32\STM32F1\variants\generic_stm32f103c\variant.h
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// C:\Users\xxx\Documents\Arduino\hardware\Arduino_STM32\STM32F1\variants\generic_stm32f103c\board\board.h
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// new mapping suggestion for STM32F1, e.g. STM32F103C8T6 "BluePill"
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// BUSY -> A1, RST -> A2, DC -> A3, CS-> A4, CLK -> A5, DIN -> A7
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GxIO_Class io(SPI, /*CS=*/ SS, /*DC=*/ 3, /*RST=*/ 2);
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GxEPD_Class display(io, /*RST=*/ 2, /*BUSY=*/ 1);
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#elif defined(ARDUINO_GENERIC_STM32F103V) && defined(MCU_STM32F103VB)
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// STM32 Boards(STM32duino.com) Generic STM32F103V series STM32F103VB
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// for SPI pin definitions see e.g.:
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// C:\Users\xxx\Documents\Arduino\hardware\Arduino_STM32\STM32F1\variants\generic_stm32f103vb\variant.h
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// C:\Users\xxx\Documents\Arduino\hardware\Arduino_STM32\STM32F1\variants\generic_stm32f103vb\board\board.h
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// Good Display DESPI-M01
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// note: needs jumper wires from SS=PA4->CS, SCK=PA5->SCK, MOSI=PA7->SDI
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GxIO_Class io(SPI, /*CS=*/ SS, /*DC=*/ PE15, /*RST=*/ PE14); // DC, RST as wired by DESPI-M01
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GxEPD_Class display(io, /*RST=*/ PE14, /*BUSY=*/ PE13); // RST, BUSY as wired by DESPI-M01
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#elif defined(ARDUINO_AVR_MEGA2560)
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// for SPI pin definitions see e.g.:
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// C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\variants\mega\pins_arduino.h
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// select one, depending on your CS connection
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GxIO_Class io(SPI, /*CS=*/ SS, /*DC=*/ 8, /*RST=*/ 9); // arbitrary selection of 8, 9 selected for default of GxEPD_Class
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//GxIO_Class io(SPI, /*CS=*/ 10, /*DC=*/ 8, /*RST=*/ 9); // arbitrary selection of 8, 9, CS on 10 (for CS same as on UNO, for SPI on ICSP use)
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GxEPD_Class display(io, /*RST=*/ 9, /*BUSY=*/ 7); // default selection of (9), 7
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#else
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// for SPI pin definitions see e.g.:
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// C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\variants\standard\pins_arduino.h
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GxIO_Class io(SPI, /*CS=*/ SS, /*DC=*/ 8, /*RST=*/ 9); // arbitrary selection of 8, 9 selected for default of GxEPD_Class
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GxEPD_Class display(io, /*RST=*/ 9, /*BUSY=*/ 7); // default selection of (9), 7
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#endif
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//#define DEMO_DELAY 3*60 // seconds
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//#define DEMO_DELAY 1*60 // seconds
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#define DEMO_DELAY 10
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void setup(void)
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{
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Serial.begin(115200);
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Serial.println();
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Serial.println("setup");
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display.init(115200); // enable diagnostic output on Serial
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Serial.println("setup done");
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}
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void loop()
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{
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#if defined(_GxGDEW0154Z04_H_) || defined(_GxGDEH0154Z90_H_) || defined(_GxGDEW0213Z16_H_) || defined(_GxGDEW029Z10_H_) || defined(_GxGDEW027C44_H_)
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display.drawExamplePicture(BitmapExample1, BitmapExample2, sizeof(BitmapExample1), sizeof(BitmapExample2));
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#elif !defined(__AVR) && defined(_GxGDEW042Z15_H_)
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display.drawExamplePicture(BitmapExample1, BitmapExample2, sizeof(BitmapExample1), sizeof(BitmapExample2));
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#else
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display.drawExampleBitmap(BitmapExample1, sizeof(BitmapExample1));
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#endif
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delay(DEMO_DELAY * 1000);
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display.drawPaged(showFontCallback);
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display.powerDown();
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delay(DEMO_DELAY * 1000);
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}
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void showFontCallback()
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{
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const char* name = "FreeMonoBold9pt7b";
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const GFXfont* f = &FreeMonoBold9pt7b;
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display.fillScreen(GxEPD_WHITE);
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display.setTextColor(GxEPD_BLACK);
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display.setFont(f);
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display.setCursor(0, 0);
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display.println();
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display.println(name);
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display.println(" !\"#$%&'()*+,-./");
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display.println("0123456789:;<=>?");
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display.println("@ABCDEFGHIJKLMNO");
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display.println("PQRSTUVWXYZ[\\]^_");
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#if defined(_GxGDEW0154Z04_H_) || defined(_GxGDEH0154Z90_H_) || defined(_GxGDEW0213Z16_H_) || defined(_GxGDEW029Z10_H_) \
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|| defined(_GxGDEW027C44_H_) || defined(_GxGDEW042Z15_H_) || defined(_GxGDEW075Z09_H_) || defined(_GxGDEW075Z08_H_)
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display.setTextColor(GxEPD_RED);
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#endif
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display.println("`abcdefghijklmno");
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display.println("pqrstuvwxyz{|}~ ");
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}
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