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878 lines
27 KiB
C++
878 lines
27 KiB
C++
// Display Library example for SPI e-paper panels from Dalian Good Display and boards from Waveshare.
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// Requires HW SPI and Adafruit_GFX. Caution: the e-paper panels require 3.3V supply AND data lines!
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//
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// Display Library based on Demo Example from Good Display: https://www.good-display.com/companyfile/32/
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//
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// Author: Jean-Marc Zingg
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//
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// Version: see library.properties
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//
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// Library: https://github.com/ZinggJM/GxEPD2
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// Supporting Arduino Forum Topics (closed, read only):
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// Good Display ePaper for Arduino: https://forum.arduino.cc/t/good-display-epaper-for-arduino/419657
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// Waveshare e-paper displays with SPI: https://forum.arduino.cc/t/waveshare-e-paper-displays-with-spi/467865
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//
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// Add new topics in https://forum.arduino.cc/c/using-arduino/displays/23 for new questions and issues
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// see GxEPD2_wiring_examples.h for wiring suggestions and examples
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// base class GxEPD2_GFX can be used to pass references or pointers to the display instance as parameter, uses ~1.2k more code
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// enable or disable GxEPD2_GFX base class
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#define ENABLE_GxEPD2_GFX 0
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// uncomment next line to use class GFX of library GFX_Root instead of Adafruit_GFX
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//#include <GFX.h>
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// Note: if you use this with ENABLE_GxEPD2_GFX 1:
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// uncomment it in GxEPD2_GFX.h too, or add #include <GFX.h> before any #include <GxEPD2_GFX.h>
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#include <GxEPD2_BW.h>
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#include <GxEPD2_3C.h>
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#include <GxEPD2_7C.h>
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#include <Fonts/FreeMonoBold9pt7b.h>
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// select the display class and display driver class in the following file (new style):
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#include "GxEPD2_display_selection_new_style.h"
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#if !defined(__AVR) && !defined(_BOARD_GENERIC_STM32F103C_H_)
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// note 16.11.2019: the compiler may exclude code based on constant if statements (display.epd2.panel == constant),
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// therefore bitmaps may get optimized out by the linker
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// comment out unused bitmaps to reduce code space used
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#include "bitmaps/Bitmaps152x152.h" // 1.54" b/w
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#include "bitmaps/Bitmaps200x200.h" // 1.54" b/w
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#include "bitmaps/Bitmaps104x212.h" // 2.13" b/w flexible GDEW0213I5F
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#include "bitmaps/Bitmaps128x250.h" // 2.13" b/w
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#include "bitmaps/Bitmaps128x296.h" // 2.9" b/w
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#include "bitmaps/Bitmaps152x296.h" // 2.6" b/w
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#include "bitmaps/Bitmaps176x264.h" // 2.7" b/w
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#include "bitmaps/Bitmaps240x416.h" // 3.71" b/w
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#include "bitmaps/Bitmaps400x300.h" // 4.2" b/w
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#include "bitmaps/Bitmaps648x480.h" // 5.38" b/w
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#include "bitmaps/Bitmaps640x384.h" // 7.5" b/w
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#include "bitmaps/Bitmaps800x480.h" // 7.5" b/w
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// 3-color
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#include "bitmaps/Bitmaps3c200x200.h" // 1.54" b/w/r
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#include "bitmaps/Bitmaps3c104x212.h" // 2.13" b/w/r
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#include "bitmaps/Bitmaps3c128x296.h" // 2.9" b/w/r
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#include "bitmaps/Bitmaps3c176x264.h" // 2.7" b/w/r
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#include "bitmaps/Bitmaps3c400x300.h" // 4.2" b/w/r
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#if defined(ESP8266) || defined(ESP32)
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#include "bitmaps/Bitmaps3c800x480.h" // 7.5" b/w/r
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#include "bitmaps/Bitmaps3c880x528.h" // 7.5" b/w/r
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#include "bitmaps/WS_Bitmaps800x600.h" // 6.0" grey
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#include "bitmaps/WS_Bitmaps7c192x143.h" // 5.65" 7-color
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#endif
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#if defined(ESP32)
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#include "bitmaps/Bitmaps1304x984.h" // 12.48" b/w
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#endif
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#else
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// select only one to fit in code space
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//#include "bitmaps/Bitmaps200x200.h" // 1.54" b/w
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//#include "bitmaps/Bitmaps128x250.h" // 2.13" b/w
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//#include "bitmaps/Bitmaps128x296.h" // 2.9" b/w
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//#include "bitmaps/Bitmaps176x264.h" // 2.7" b/w
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////#include "bitmaps/Bitmaps400x300.h" // 4.2" b/w // not enough code space
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////#include "bitmaps/Bitmaps640x384.h" // 7.5" b/w // not enough code space
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// 3-color
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//#include "bitmaps/Bitmaps3c200x200.h" // 1.54" b/w/r
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//#include "bitmaps/Bitmaps3c104x212.h" // 2.13" b/w/r
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//#include "bitmaps/Bitmaps3c128x296.h" // 2.9" b/w/r
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//#include "bitmaps/Bitmaps3c176x264.h" // 2.7" b/w/r
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////#include "bitmaps/Bitmaps3c400x300.h" // 4.2" b/w/r // not enough code space
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#endif
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// for handling alternative SPI pins (ESP32, RP2040) see example GxEPD2_Example.ino
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void setup()
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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); // default 10ms reset pulse, e.g. for bare panels with DESPI-C02
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display.init(115200, true, 2, false); // USE THIS for Waveshare boards with "clever" reset circuit, 2ms reset pulse
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// first update should be full refresh
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helloWorld();
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delay(1000);
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// partial refresh mode can be used to full screen,
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// effective if display panel hasFastPartialUpdate
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helloFullScreenPartialMode();
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delay(1000);
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helloArduino();
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delay(1000);
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helloEpaper();
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delay(1000);
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showFont("FreeMonoBold9pt7b", &FreeMonoBold9pt7b);
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delay(1000);
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drawBitmaps();
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if (display.epd2.hasPartialUpdate)
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{
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showPartialUpdate();
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delay(1000);
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} // else // on GDEW0154Z04 only full update available, doesn't look nice
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//drawCornerTest();
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//showBox(16, 16, 48, 32, false);
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//showBox(16, 56, 48, 32, true);
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display.powerOff();
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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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}
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const char HelloWorld[] = "Hello World!";
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const char HelloArduino[] = "Hello Arduino!";
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const char HelloEpaper[] = "Hello E-Paper!";
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struct coordinates
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{
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uint16_t x;
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uint16_t y;
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};
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void helloWorldCallback(const void* p)
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{
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const coordinates& where(*reinterpret_cast<const coordinates*>(p));
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display.setCursor(where.x, where.y);
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display.print(HelloWorld);
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}
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void helloWorld()
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{
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//Serial.println("helloWorld");
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coordinates cursor;
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display.setRotation(1);
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display.setFont(&FreeMonoBold9pt7b);
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if (display.epd2.WIDTH < 104) display.setFont(0);
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display.setTextColor(GxEPD_BLACK);
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int16_t tbx, tby; uint16_t tbw, tbh;
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display.getTextBounds(HelloWorld, 0, 0, &tbx, &tby, &tbw, &tbh);
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// center bounding box by transposition of origin:
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cursor.x = ((display.width() - tbw) / 2) - tbx;
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cursor.y = ((display.height() - tbh) / 2) - tby;
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display.setFullWindow();
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display.drawPaged(helloWorldCallback, &cursor);
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//Serial.println("helloWorld done");
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}
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struct text_at
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{
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const char* text;
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coordinates where;
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};
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void helloFullScreenPartialModeCallback(const void* p)
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{
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const text_at* what(reinterpret_cast<const text_at*>(p));
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display.fillScreen(GxEPD_WHITE);
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display.setCursor(what[0].where.x, what[0].where.y);
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display.print(what[0].text);
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display.setCursor(what[1].where.x, what[1].where.y);
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display.print(what[1].text);
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display.setCursor(what[2].where.x, what[2].where.y);
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display.print(what[2].text);
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}
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void helloFullScreenPartialMode()
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{
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//Serial.println("helloFullScreenPartialMode");
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const char fullscreen[] = "full screen update";
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const char fpm[] = "fast partial mode";
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const char spm[] = "slow partial mode";
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const char npm[] = "no partial mode";
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text_at what[3];
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display.setPartialWindow(0, 0, display.width(), display.height());
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display.setRotation(1);
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display.setFont(&FreeMonoBold9pt7b);
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if (display.epd2.WIDTH < 104) display.setFont(0);
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display.setTextColor(GxEPD_BLACK);
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const char* updatemode;
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if (display.epd2.hasFastPartialUpdate)
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{
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updatemode = fpm;
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}
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else if (display.epd2.hasPartialUpdate)
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{
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updatemode = spm;
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}
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else
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{
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updatemode = npm;
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}
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int16_t tbx, tby; uint16_t tbw, tbh;
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// center update text
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display.getTextBounds(fullscreen, 0, 0, &tbx, &tby, &tbw, &tbh);
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what[0].text = fullscreen;
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what[0].where.x = ((display.width() - tbw) / 2) - tbx;
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what[0].where.y = ((display.height() / 4) - tbh / 2) - tby;
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// center update mode
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display.getTextBounds(updatemode, 0, 0, &tbx, &tby, &tbw, &tbh);
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what[1].text = updatemode;
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what[1].where.x = ((display.width() - tbw) / 2) - tbx;
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what[1].where.y = ((display.height() * 3 / 4) - tbh / 2) - tby;
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// center HelloWorld
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display.getTextBounds(HelloWorld, 0, 0, &tbx, &tby, &tbw, &tbh);
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what[2].text = HelloWorld;
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what[2].where.x = ((display.width() - tbw) / 2) - tbx;
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what[2].where.y = ((display.height() - tbh) / 2) - tby;
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display.drawPaged(helloFullScreenPartialModeCallback, &what);
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//Serial.println("helloFullScreenPartialMode done");
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}
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void helloArduinoCallback(const void* p)
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{
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const coordinates& where(*reinterpret_cast<const coordinates*>(p));
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display.setCursor(where.x, where.y);
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display.print(HelloArduino);
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}
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void helloArduino()
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{
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//Serial.println("helloArduino");
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coordinates cursor;
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display.setRotation(1);
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display.setFont(&FreeMonoBold9pt7b);
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if (display.epd2.WIDTH < 104) display.setFont(0);
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display.setTextColor(display.epd2.hasColor ? GxEPD_RED : GxEPD_BLACK);
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int16_t tbx, tby; uint16_t tbw, tbh;
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// align with centered HelloWorld
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display.getTextBounds(HelloWorld, 0, 0, &tbx, &tby, &tbw, &tbh);
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cursor.x = ((display.width() - tbw) / 2) - tbx;
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// height might be different
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display.getTextBounds(HelloArduino, 0, 0, &tbx, &tby, &tbw, &tbh);
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cursor.y = ((display.height() / 4) - tbh / 2) - tby; // y is base line!
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// make the window big enough to cover (overwrite) descenders of previous text
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uint16_t wh = FreeMonoBold9pt7b.yAdvance;
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uint16_t wy = (display.height() / 4) - wh / 2;
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display.setPartialWindow(0, wy, display.width(), wh);
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display.drawPaged(helloArduinoCallback, &cursor);
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delay(1000);
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//Serial.println("helloArduino done");
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}
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void helloEpaperCallback(const void* p)
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{
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const coordinates& where(*reinterpret_cast<const coordinates*>(p));
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display.setCursor(where.x, where.y);
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display.print(HelloEpaper);
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}
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void helloEpaper()
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{
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//Serial.println("helloEpaper");
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coordinates cursor;
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display.setRotation(1);
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display.setFont(&FreeMonoBold9pt7b);
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if (display.epd2.WIDTH < 104) display.setFont(0);
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display.setTextColor(display.epd2.hasColor ? GxEPD_RED : GxEPD_BLACK);
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int16_t tbx, tby; uint16_t tbw, tbh;
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// align with centered HelloWorld
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display.getTextBounds(HelloWorld, 0, 0, &tbx, &tby, &tbw, &tbh);
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cursor.x = ((display.width() - tbw) / 2) - tbx;
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// height might be different
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display.getTextBounds(HelloEpaper, 0, 0, &tbx, &tby, &tbw, &tbh);
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cursor.y = ((display.height() * 3 / 4) - tbh / 2) - tby; // y is base line!
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// make the window big enough to cover (overwrite) descenders of previous text
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uint16_t wh = FreeMonoBold9pt7b.yAdvance;
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uint16_t wy = (display.height() * 3 / 4) - wh / 2;
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display.setPartialWindow(0, wy, display.width(), wh);
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display.drawPaged(helloEpaperCallback, &cursor);
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//Serial.println("helloEpaper done");
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}
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struct DrawFontParameters
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{
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const char* name;
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const GFXfont* f;
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};
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void showFont(const char name[], const GFXfont* f)
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{
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DrawFontParameters fontParameters{name, f};
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display.setFullWindow();
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display.setRotation(0);
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display.setTextColor(GxEPD_BLACK);
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display.drawPaged(drawFontCallback, &fontParameters);
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}
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void drawFontCallback(const void* parameters)
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{
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const DrawFontParameters* p = reinterpret_cast<const DrawFontParameters*>(parameters);
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//display.setRotation(0);
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display.fillScreen(GxEPD_WHITE);
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display.setTextColor(GxEPD_BLACK);
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display.setFont(p->f);
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display.setCursor(0, 0);
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display.println();
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display.println(p->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 (display.epd2.hasColor)
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{
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display.setTextColor(GxEPD_RED);
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}
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display.println("`abcdefghijklmno");
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display.println("pqrstuvwxyz{|}~ ");
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}
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struct ShowBoxParameters
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{
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uint16_t x, y, w, h;
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uint16_t color;
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};
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struct ShowValueParameters
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{
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uint16_t x, y, w, h, cursor_y;
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float value;
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};
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void showBoxCallback(const void* parameters)
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{
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const ShowBoxParameters* p = reinterpret_cast<const ShowBoxParameters*>(parameters);
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display.fillRect(p->x, p->y, p->w, p->h, p->color);
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}
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void showValueBoxCallback(const void* parameters)
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{
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const ShowValueParameters* p = reinterpret_cast<const ShowValueParameters*>(parameters);
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display.fillRect(p->x, p->y, p->w, p->h, GxEPD_WHITE);
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display.setCursor(p->x, p->cursor_y);
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display.print(p->value);
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}
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void showPartialUpdate()
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{
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// some useful background
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helloWorld();
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// use asymmetric values for test
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ShowBoxParameters boxParameters{10, 15, 70, 20, GxEPD_WHITE};
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ShowValueParameters valueParameters{10, 15, 70, 20, 0, 13.95};
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valueParameters.cursor_y = valueParameters.y + valueParameters.h - 6;
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float value = 13.95;
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uint16_t incr = display.epd2.hasFastPartialUpdate ? 1 : 3;
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display.setFont(&FreeMonoBold9pt7b);
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display.setTextColor(GxEPD_BLACK);
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// show where the update box is
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for (uint16_t r = 0; r < 4; r++)
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{
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display.setRotation(r);
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display.setPartialWindow(boxParameters.x, boxParameters.y, boxParameters.w, boxParameters.h);
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boxParameters.color = GxEPD_BLACK;
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display.drawPaged(showBoxCallback, &boxParameters);
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delay(2000);
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boxParameters.color = GxEPD_WHITE;
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display.drawPaged(showBoxCallback, &boxParameters);
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while (display.nextPage());
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delay(1000);
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}
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// show updates in the update box
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for (uint16_t r = 0; r < 4; r++)
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{
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display.setRotation(r);
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display.setPartialWindow(boxParameters.x, boxParameters.y, boxParameters.w, boxParameters.h);
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for (uint16_t i = 1; i <= 10; i += incr)
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{
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valueParameters.value = value * i;
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display.drawPaged(showValueBoxCallback, &valueParameters);
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delay(500);
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}
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delay(1000);
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boxParameters.color = GxEPD_WHITE;
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display.drawPaged(showBoxCallback, &boxParameters);
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delay(1000);
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}
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}
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void showBox(uint16_t x, uint16_t y, uint16_t w, uint16_t h, bool partial)
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{
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//Serial.println("showBox");
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ShowBoxParameters boxParameters{x, y, w, h, GxEPD_BLACK};
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display.setRotation(1);
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if (partial)
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{
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display.setPartialWindow(x, y, w, h);
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}
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else
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{
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display.setFullWindow();
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}
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display.drawPaged(showBoxCallback, &boxParameters);
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//Serial.println("showBox done");
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}
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void drawCornerTestCallback(const void*)
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{
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display.fillScreen(GxEPD_WHITE);
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display.fillRect(0, 0, 8, 8, GxEPD_BLACK);
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display.fillRect(display.width() - 18, 0, 16, 16, GxEPD_BLACK);
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display.fillRect(display.width() - 25, display.height() - 25, 24, 24, GxEPD_BLACK);
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display.fillRect(0, display.height() - 33, 32, 32, GxEPD_BLACK);
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display.setCursor(display.width() / 2, display.height() / 2);
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display.print(display.getRotation());
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}
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void drawCornerTest()
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{
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display.setFullWindow();
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display.setFont(&FreeMonoBold9pt7b);
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display.setTextColor(GxEPD_BLACK);
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for (uint16_t r = 0; r <= 4; r++)
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{
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display.setRotation(r);
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display.drawPaged(drawCornerTestCallback, 0);
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delay(2000);
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}
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}
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void drawBitmaps()
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{
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display.setFullWindow();
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|
#ifdef _GxBitmaps128x250_H_
|
|
drawBitmaps128x250();
|
|
#endif
|
|
#ifdef _GxBitmaps128x296_H_
|
|
drawBitmaps128x296();
|
|
#endif
|
|
#ifdef _GxBitmaps176x264_H_
|
|
drawBitmaps176x264();
|
|
#endif
|
|
#ifdef _GxBitmaps400x300_H_
|
|
drawBitmaps400x300();
|
|
#endif
|
|
#ifdef _GxBitmaps640x384_H_
|
|
drawBitmaps640x384();
|
|
#endif
|
|
// 3-color
|
|
#ifdef _GxBitmaps3c104x212_H_
|
|
drawBitmaps3c104x212();
|
|
#endif
|
|
#ifdef _GxBitmaps3c128x296_H_
|
|
drawBitmaps3c128x296();
|
|
#endif
|
|
#ifdef _GxBitmaps3c176x264_H_
|
|
drawBitmaps3c176x264();
|
|
#endif
|
|
#ifdef _GxBitmaps3c400x300_H_
|
|
drawBitmaps3c400x300();
|
|
#endif
|
|
// show these after the specific bitmaps
|
|
#ifdef _GxBitmaps200x200_H_
|
|
drawBitmaps200x200();
|
|
#endif
|
|
// 3-color
|
|
#ifdef _GxBitmaps3c200x200_H_
|
|
drawBitmaps3c200x200();
|
|
#endif
|
|
}
|
|
|
|
void drawInvertedBitmapCallback(const void* parameter)
|
|
{
|
|
const uint8_t* bitmap = reinterpret_cast<const uint8_t*>(parameter);
|
|
display.fillScreen(GxEPD_WHITE);
|
|
display.drawInvertedBitmap(0, 0, bitmap, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_BLACK);
|
|
}
|
|
|
|
#ifdef _GxBitmaps200x200_H_
|
|
void drawBitmaps200x200()
|
|
{
|
|
#if defined(__AVR)
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
logo200x200, first200x200 //, second200x200, third200x200, fourth200x200, fifth200x200, sixth200x200, senventh200x200, eighth200x200
|
|
};
|
|
#else
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
logo200x200, first200x200, second200x200, third200x200, fourth200x200, fifth200x200, sixth200x200, senventh200x200, eighth200x200
|
|
};
|
|
#endif
|
|
if ((display.epd2.panel == GxEPD2::GDEP015OC1) || (display.epd2.panel == GxEPD2::GDEH0154D67))
|
|
{
|
|
bool m = display.mirror(true);
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapCallback, bitmaps[i]);
|
|
delay(2000);
|
|
}
|
|
display.mirror(m);
|
|
}
|
|
//else
|
|
{
|
|
bool mirror_y = (display.epd2.panel != GxEPD2::GDE0213B1);
|
|
display.clearScreen(); // use default for white
|
|
uint16_t x = (display.epd2.WIDTH - 200) / 2;
|
|
uint16_t y = (display.epd2.HEIGHT - 200) / 2;
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
display.drawImage(bitmaps[i], x, y, 200, 200, false, mirror_y, true);
|
|
delay(2000);
|
|
}
|
|
}
|
|
bool mirror_y = (display.epd2.panel != GxEPD2::GDE0213B1);
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
int16_t x = -60;
|
|
int16_t y = -60;
|
|
for (uint16_t j = 0; j < 10; j++)
|
|
{
|
|
display.writeScreenBuffer(); // use default for white
|
|
display.writeImage(bitmaps[i], x, y, 200, 200, false, mirror_y, true);
|
|
display.refresh(true);
|
|
if (display.epd2.hasFastPartialUpdate)
|
|
{
|
|
// for differential update: set previous buffer equal to current buffer in controller
|
|
display.epd2.writeScreenBufferAgain(); // use default for white
|
|
display.epd2.writeImageAgain(bitmaps[i], x, y, 200, 200, false, mirror_y, true);
|
|
}
|
|
delay(2000);
|
|
x += 40;
|
|
y += 40;
|
|
if ((x >= display.epd2.WIDTH) || (y >= display.epd2.HEIGHT)) break;
|
|
}
|
|
if (!display.epd2.hasFastPartialUpdate) break; // comment out for full show
|
|
break; // comment out for full show
|
|
}
|
|
display.writeScreenBuffer(); // use default for white
|
|
display.writeImage(bitmaps[0], 0, 0, 200, 200, false, mirror_y, true);
|
|
display.writeImage(bitmaps[0], display.epd2.WIDTH - 200, display.epd2.HEIGHT - 200, 200, 200, false, mirror_y, true);
|
|
display.refresh(true);
|
|
delay(2000);
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps128x250_H_
|
|
void drawBitmaps128x250()
|
|
{
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
Bitmap128x250_1, logo128x250, first128x250, second128x250, third128x250
|
|
};
|
|
if (display.epd2.panel == GxEPD2::GDE0213B1)
|
|
{
|
|
bool m = display.mirror(true);
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapCallback, bitmaps[i]);
|
|
delay(2000);
|
|
}
|
|
display.mirror(m);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps128x296_H_
|
|
void drawBitmaps128x296()
|
|
{
|
|
#if !defined(__AVR)
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
Bitmap128x296_1, logo128x296, first128x296, second128x296, third128x296
|
|
};
|
|
#else
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
Bitmap128x296_1, logo128x296 //, first128x296, second128x296, third128x296
|
|
};
|
|
#endif
|
|
if (display.epd2.panel == GxEPD2::GDEH029A1)
|
|
{
|
|
bool m = display.mirror(true);
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapCallback, bitmaps[i]);
|
|
delay(2000);
|
|
}
|
|
display.mirror(m);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps176x264_H_
|
|
void drawBitmaps176x264()
|
|
{
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
Bitmap176x264_1, Bitmap176x264_2
|
|
};
|
|
if (display.epd2.panel == GxEPD2::GDEW027W3)
|
|
{
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapCallback, bitmaps[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps400x300_H_
|
|
void drawBitmaps400x300()
|
|
{
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
Bitmap400x300_1, Bitmap400x300_2
|
|
};
|
|
if (display.epd2.panel == GxEPD2::GDEW042T2)
|
|
{
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapCallback, bitmaps[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps640x384_H_
|
|
void drawBitmaps640x384()
|
|
{
|
|
const unsigned char* bitmaps[] =
|
|
{
|
|
Bitmap640x384_1, Bitmap640x384_2
|
|
};
|
|
if (display.epd2.panel == GxEPD2::GDEW075T8)
|
|
{
|
|
for (uint16_t i = 0; i < sizeof(bitmaps) / sizeof(char*); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapCallback, bitmaps[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
struct bitmap_pair
|
|
{
|
|
const unsigned char* black;
|
|
const unsigned char* red;
|
|
};
|
|
|
|
void drawBitmapPairCallback(const void* parameters)
|
|
{
|
|
const bitmap_pair* bitmaps = reinterpret_cast<const bitmap_pair*>(parameters);
|
|
display.fillScreen(GxEPD_WHITE);
|
|
display.drawBitmap(0, 0, bitmaps->black, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_BLACK);
|
|
display.drawBitmap(0, 0, bitmaps->red, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_RED);
|
|
}
|
|
|
|
void drawInvertedBitmapPairCallback(const void* parameters)
|
|
{
|
|
const bitmap_pair* bitmaps = reinterpret_cast<const bitmap_pair*>(parameters);
|
|
display.fillScreen(GxEPD_WHITE);
|
|
display.drawInvertedBitmap(0, 0, bitmaps->black, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_BLACK);
|
|
display.drawInvertedBitmap(0, 0, bitmaps->red, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_RED);
|
|
}
|
|
|
|
void drawSpecialBitmapPairCallback(const void* parameters)
|
|
{
|
|
const bitmap_pair* bitmaps = reinterpret_cast<const bitmap_pair*>(parameters);
|
|
display.fillScreen(GxEPD_WHITE);
|
|
// Bitmap3c200x200_black has 2 bits per pixel
|
|
// taken from Adafruit_GFX.cpp, modified
|
|
int16_t byteWidth = (display.epd2.WIDTH + 7) / 8; // Bitmap scanline pad = whole byte
|
|
uint8_t byte = 0;
|
|
for (int16_t j = 0; j < display.epd2.HEIGHT; j++)
|
|
{
|
|
for (int16_t i = 0; i < display.epd2.WIDTH; i++)
|
|
{
|
|
if (i & 3) byte <<= 2;
|
|
else
|
|
{
|
|
#if defined(__AVR) || defined(ESP8266) || defined(ESP32)
|
|
byte = pgm_read_byte(&bitmaps->black[j * byteWidth * 2 + i / 4]);
|
|
#else
|
|
byte = bitmaps->black[j * byteWidth * 2 + i / 4];
|
|
#endif
|
|
}
|
|
if (!(byte & 0x80))
|
|
{
|
|
display.drawPixel(i, j, GxEPD_BLACK);
|
|
}
|
|
}
|
|
}
|
|
display.drawInvertedBitmap(0, 0, bitmaps->red, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_RED);
|
|
}
|
|
|
|
#ifdef _GxBitmaps3c200x200_H_
|
|
void drawBitmaps3c200x200()
|
|
{
|
|
bitmap_pair bitmap_pairs[] =
|
|
{
|
|
//{Bitmap3c200x200_black, Bitmap3c200x200_red}, // special
|
|
{WS_Bitmap3c200x200_black, WS_Bitmap3c200x200_red}
|
|
};
|
|
bitmap_pair special_bitmap{Bitmap3c200x200_black, Bitmap3c200x200_red};
|
|
if (display.epd2.panel == GxEPD2::GDEW0154Z04)
|
|
{
|
|
display.drawPaged(drawSpecialBitmapPairCallback, &special_bitmap);
|
|
delay(2000);
|
|
for (uint16_t i = 0; i < sizeof(bitmap_pairs) / sizeof(bitmap_pair); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapPairCallback, &bitmap_pairs[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
if (display.epd2.hasColor)
|
|
{
|
|
display.clearScreen(); // use default for white
|
|
uint16_t x = (display.epd2.WIDTH - 200) / 2;
|
|
uint16_t y = (display.epd2.HEIGHT - 200) / 2;
|
|
for (uint16_t i = 0; i < sizeof(bitmap_pairs) / sizeof(bitmap_pair); i++)
|
|
{
|
|
display.drawImage(bitmap_pairs[i].black, bitmap_pairs[i].red, x, y, 200, 200, false, false, true);
|
|
delay(2000);
|
|
}
|
|
for (uint16_t i = 0; i < sizeof(bitmap_pairs) / sizeof(bitmap_pair); i++)
|
|
{
|
|
int16_t x = -60;
|
|
int16_t y = -60;
|
|
for (uint16_t j = 0; j < 10; j++)
|
|
{
|
|
display.writeScreenBuffer(); // use default for white
|
|
display.writeImage(bitmap_pairs[i].black, bitmap_pairs[i].red, x, y, 200, 200, false, false, true);
|
|
display.refresh();
|
|
delay(2000);
|
|
x += 40;
|
|
y += 40;
|
|
if ((x >= display.epd2.WIDTH) || (y >= display.epd2.HEIGHT)) break;
|
|
}
|
|
}
|
|
display.writeScreenBuffer(); // use default for white
|
|
display.writeImage(bitmap_pairs[0].black, bitmap_pairs[0].red, 0, 0, 200, 200, false, false, true);
|
|
display.writeImage(bitmap_pairs[0].black, bitmap_pairs[0].red, display.epd2.WIDTH - 200, display.epd2.HEIGHT - 200, 200, 200, false, false, true);
|
|
display.refresh();
|
|
delay(2000);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps3c104x212_H_
|
|
void drawBitmapPairCallback3c104x212(const void* parameters)
|
|
{
|
|
const bitmap_pair* bitmaps = reinterpret_cast<const bitmap_pair*>(parameters);
|
|
display.fillScreen(GxEPD_WHITE);
|
|
display.drawInvertedBitmap(0, 0, bitmaps->black, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_BLACK);
|
|
if (bitmaps->red == WS_Bitmap3c104x212_red)
|
|
{
|
|
display.drawInvertedBitmap(0, 0, bitmaps->red, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_RED);
|
|
}
|
|
else display.drawBitmap(0, 0, bitmaps->red, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_RED);
|
|
}
|
|
void drawBitmaps3c104x212()
|
|
{
|
|
#if !defined(__AVR)
|
|
bitmap_pair bitmap_pairs[] =
|
|
{
|
|
{Bitmap3c104x212_1_black, Bitmap3c104x212_1_red},
|
|
{Bitmap3c104x212_2_black, Bitmap3c104x212_2_red},
|
|
{WS_Bitmap3c104x212_black, WS_Bitmap3c104x212_red}
|
|
};
|
|
#else
|
|
bitmap_pair bitmap_pairs[] =
|
|
{
|
|
{Bitmap3c104x212_1_black, Bitmap3c104x212_1_red},
|
|
//{Bitmap3c104x212_2_black, Bitmap3c104x212_2_red},
|
|
{WS_Bitmap3c104x212_black, WS_Bitmap3c104x212_red}
|
|
};
|
|
#endif
|
|
if (display.epd2.panel == GxEPD2::GDEW0213Z16)
|
|
{
|
|
for (uint16_t i = 0; i < sizeof(bitmap_pairs) / sizeof(bitmap_pair); i++)
|
|
{
|
|
display.drawPaged(drawBitmapPairCallback3c104x212, &bitmap_pairs[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps3c128x296_H_
|
|
void drawBitmapPairCallback3c128x296(const void* parameters)
|
|
{
|
|
const bitmap_pair* bitmaps = reinterpret_cast<const bitmap_pair*>(parameters);
|
|
display.fillScreen(GxEPD_WHITE);
|
|
display.drawInvertedBitmap(0, 0, bitmaps->black, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_BLACK);
|
|
if (bitmaps->red == WS_Bitmap3c128x296_red)
|
|
{
|
|
display.drawInvertedBitmap(0, 0, bitmaps->red, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_RED);
|
|
}
|
|
else display.drawBitmap(0, 0, bitmaps->red, display.epd2.WIDTH, display.epd2.HEIGHT, GxEPD_RED);
|
|
}
|
|
void drawBitmaps3c128x296()
|
|
{
|
|
#if !defined(__AVR)
|
|
bitmap_pair bitmap_pairs[] =
|
|
{
|
|
{Bitmap3c128x296_1_black, Bitmap3c128x296_1_red},
|
|
{Bitmap3c128x296_2_black, Bitmap3c128x296_2_red},
|
|
{WS_Bitmap3c128x296_black, WS_Bitmap3c128x296_red}
|
|
};
|
|
#else
|
|
bitmap_pair bitmap_pairs[] =
|
|
{
|
|
//{Bitmap3c128x296_1_black, Bitmap3c128x296_1_red},
|
|
//{Bitmap3c128x296_2_black, Bitmap3c128x296_2_red},
|
|
{WS_Bitmap3c128x296_black, WS_Bitmap3c128x296_red}
|
|
};
|
|
#endif
|
|
if (display.epd2.panel == GxEPD2::GDEW029Z10)
|
|
{
|
|
for (uint16_t i = 0; i < sizeof(bitmap_pairs) / sizeof(bitmap_pair); i++)
|
|
{
|
|
display.drawPaged(drawBitmapPairCallback3c128x296, &bitmap_pairs[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps3c176x264_H_
|
|
void drawBitmaps3c176x264()
|
|
{
|
|
bitmap_pair bitmap_pairs[] =
|
|
{
|
|
{Bitmap3c176x264_black, Bitmap3c176x264_red}
|
|
};
|
|
if (display.epd2.panel == GxEPD2::GDEW027C44)
|
|
{
|
|
for (uint16_t i = 0; i < sizeof(bitmap_pairs) / sizeof(bitmap_pair); i++)
|
|
{
|
|
display.drawPaged(drawBitmapPairCallback, &bitmap_pairs[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _GxBitmaps3c400x300_H_
|
|
void drawBitmaps3c400x300()
|
|
{
|
|
#if !defined(__AVR)
|
|
bitmap_pair bitmap_pairs[] =
|
|
{
|
|
{Bitmap3c400x300_1_black, Bitmap3c400x300_1_red},
|
|
{Bitmap3c400x300_2_black, Bitmap3c400x300_2_red},
|
|
{WS_Bitmap3c400x300_black, WS_Bitmap3c400x300_red}
|
|
};
|
|
#else
|
|
bitmap_pair bitmap_pairs[] = {}; // not enough code space
|
|
#endif
|
|
if (display.epd2.panel == GxEPD2::GDEW042Z15)
|
|
{
|
|
for (uint16_t i = 0; i < sizeof(bitmap_pairs) / sizeof(bitmap_pair); i++)
|
|
{
|
|
display.drawPaged(drawInvertedBitmapPairCallback, &bitmap_pairs[i]);
|
|
delay(2000);
|
|
}
|
|
}
|
|
}
|
|
#endif
|