Version 1.6.0

- updated support for GDEY029T94: fixed a partial refresh issue - updated support for GDEY042T81: fixed fast full refresh for 2024 panel version - updated support for GDEP073E01: fixed color mapping for its native color values - updated GxEPD2_display_selection_new_style.h: added Arduino Nano Every, Arduino Nano ESP32, Arduino Nano IoT.
ZinggJM · Oct 30, 2024 · 9e71db5 · 9e71db5
1 parent d015ecd
commit 9e71db5
Show file tree

Hide file tree

Showing 21 changed files with 805 additions and 338 deletions.
diff --git a/README.md b/README.md
@@ -162,7 +162,12 @@
 - But only few panels at any time, and only panels from known sources. 
 - Adding support will take as much time as needed.
 
-### Version 1.5.9
+### Version 1.6.0
+- updated support for GDEY029T94: fixed a partial refresh issue
+- updated support for GDEY042T81: fixed fast full refresh for 2024 panel version
+- updated support for GDEP073E01: fixed color mapping for its native color values
+- updated GxEPD2_display_selection_new_style.h: added Arduino Nano Every, Arduino Nano ESP32, Arduino Nano IoT.
+#### Version 1.5.9
 - added Power Save command (PWS) to GDEY075T7 init (issue with dithered bitmaps)
 - added support for GDEY0579T93 5.79" b/w 792x272, SSD1683
 - added support for GDEY0579Z93 5.79" b/w/r 792x272, SSD1683

diff --git a/examples/GxEPD2_Example/GxEPD2_Example.ino b/examples/GxEPD2_Example/GxEPD2_Example.ino
@@ -224,12 +224,14 @@ void setup()
   drawGraphics();
   //display.powerOff(); return;
 #if !defined(__AVR) // takes too long!
-  if ((display.epd2.panel == GxEPD2::ACeP565) || (display.epd2.panel == GxEPD2::GDEY073D46) || (display.epd2.panel == GxEPD2::ACeP730) || (display.epd2.panel == GxEPD2::GDEP0565D90))
+  if ((display.epd2.panel == GxEPD2::ACeP565) || (display.epd2.panel == GxEPD2::GDEY073D46) || (display.epd2.panel == GxEPD2::ACeP730) ||
+      (display.epd2.panel == GxEPD2::GDEP0565D90) || (display.epd2.panel == GxEPD2::GDEP073E01))
   {
     //draw7colorlines();
     //delay(2000);
     draw7colors();
     delay(4000);
+    display.epd2.drawNativeColors(); delay(2000);
     //return;
   }
 #endif
@@ -811,6 +813,9 @@ void drawBitmaps()
 #ifdef _GxBitmaps104x212_H_
   drawBitmaps104x212();
 #endif
+#ifdef _GxBitmaps200x200_H_
+  drawBitmaps200x200();
+#endif
 #ifdef _GxBitmaps128x250_H_
   drawBitmaps128x250();
 #endif
@@ -863,6 +868,9 @@ void drawBitmaps()
 #ifdef _GxBitmaps3c104x212_H_
   drawBitmaps3c104x212();
 #endif
+#ifdef _GxBitmaps3c200x200_H_
+  drawBitmaps3c200x200();
+#endif
 #ifdef _GxBitmaps3c128x250_H_
   drawBitmaps3c128x250();
 #endif
@@ -892,24 +900,14 @@ void drawBitmaps()
 #endif
 #if defined(ESP32) && defined(_GxBitmaps3c960x680_H_)
   drawBitmaps3c960x680();
-#endif
-  if ((display.epd2.WIDTH >= 200) && (display.epd2.HEIGHT >= 200))
-  {
-    // show these after the specific bitmaps
-#ifdef _GxBitmaps200x200_H_
-    drawBitmaps200x200();
 #endif
 #if defined(ESP32) && defined(_GxBitmaps1360x480_H_)
-    drawBitmaps1360x480();
-#endif
-    // 3-color
-#ifdef _GxBitmaps3c200x200_H_
-    drawBitmaps3c200x200();
+  drawBitmaps1360x480();
 #endif
+  // 3-color
 #if defined(ESP32) && defined(_GxBitmaps3c800x276_H_)
-    drawBitmaps3c800x276();
+  drawBitmaps3c800x276();
 #endif
-  }
   // 4-color
 #if defined(_GxBitmaps4c128x250_H_)
   drawBitmaps4c128x250();
@@ -1859,9 +1857,9 @@ void drawBitmaps3c400x300()
   {
     {Bitmap3c400x300_1_black, Bitmap3c400x300_1_red},
     {Bitmap3c400x300_2_black, Bitmap3c400x300_2_red},
+    {WS_Bitmap3c400x300_black, WS_Bitmap3c400x300_red},
     {Bitmap3c400x300_3_black, Bitmap3c400x300_3_red},
     {Bitmap3c400x300_4_black, Bitmap3c400x300_4_red},
-    {WS_Bitmap3c400x300_black, WS_Bitmap3c400x300_red}
   };
 #else
   bitmap_pair bitmap_pairs[] = {}; // not enough code space
@@ -1936,7 +1934,7 @@ void drawBitmaps3c800x276()
             display.writeImagePart(Bitmap3c800x276_black_1, Bitmap3c800x276_red_1, i * wp, j * hp, 800, 272, i * wp, j * hp, wp, hp, true, false, true);
           }
         }
-     }
+      }
       display.refresh(false);
       delay(2000);
     }

diff --git a/examples/GxEPD2_Example/GxEPD2_display_selection_new_style.h b/examples/GxEPD2_Example/GxEPD2_display_selection_new_style.h
@@ -147,8 +147,26 @@
 
 #include "GxEPD2_selection_check.h"
 
-#if defined (ESP8266)
-#define MAX_DISPLAY_BUFFER_SIZE (81920ul-34000ul-5000ul) // ~34000 base use, change 5000 to your application use
+// for my test use only
+//#if defined(_AVR)
+//#warning "defined(_AVR)"
+//#endif
+//#if defined(ESP32)
+//#warning "defined(ESP32)"
+//#endif
+//#if defined(ARDUINO_ARCH_ESP32)
+//#warning "defined(ARDUINO_ARCH_ESP32)"
+//#endif
+
+#if defined(ARDUINO_ARCH_AVR)
+#if defined (ARDUINO_AVR_MEGA2560) // Note: SS is on 53 on MEGA
+#define MAX_DISPLAY_BUFFER_SIZE 5000 // e.g. full height for 200x200
+#elif defined(ARDUINO_AVR_NANO_EVERY)
+#define EPD_CS 10
+#define MAX_DISPLAY_BUFFER_SIZE 5000 // e.g. full height for 200x200
+#else // Note: SS is on 10 on UNO, NANO
+#define MAX_DISPLAY_BUFFER_SIZE 800 // 
+#endif
 #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
 #elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
@@ -157,16 +175,27 @@
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
 #endif
 // adapt the constructor parameters to your wiring
-GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=D8*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4));
-// mapping of Waveshare e-Paper ESP8266 Driver Board, new version
-//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=15*/ EPD_CS, /*DC=4*/ 4, /*RST=2*/ 2, /*BUSY=5*/ 5));
-// mapping of Waveshare e-Paper ESP8266 Driver Board, old version
-//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=15*/ EPD_CS, /*DC=4*/ 4, /*RST=5*/ 5, /*BUSY=16*/ 16));
-#undef MAX_DISPLAY_BUFFER_SIZE
-#undef MAX_HEIGHT
+GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ EPD_CS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
+// for Arduino Micro or Arduino Leonardo with CS on 10 on my proto boards (SS would be 17) uncomment instead:
+//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ 10, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
+#endif
+
+#if defined(ARDUINO_ARCH_MEGAAVR)
+#if defined(ARDUINO_AVR_NANO_EVERY)
+#define MAX_DISPLAY_BUFFER_SIZE 5000 // e.g. full height for 200x200
+#if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
+#define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
+#elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
+#define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8))
+#elif IS_GxEPD2_7C(GxEPD2_DISPLAY_CLASS)
+#define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
+#endif
+// adapt the constructor parameters to your wiring
+GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ 10, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
+#endif
 #endif
 
-#if defined(ESP32)
+#if defined(ARDUINO_ARCH_ESP32)
 #define MAX_DISPLAY_BUFFER_SIZE 65536ul // e.g.
 #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
@@ -177,7 +206,9 @@ GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> displ
 #endif
 // adapt the constructor parameters to your wiring
 #if !IS_GxEPD2_1248(GxEPD2_DRIVER_CLASS) && !IS_GxEPD2_1248c(GxEPD2_DRIVER_CLASS)
-#if defined(ARDUINO_LOLIN_D32_PRO)
+#if defined(ARDUINO_NANO_ESP32) // uses Dx pin names
+GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ D10, /*DC=*/ D8, /*RST=*/ D9, /*BUSY=*/ D7));
+#elif defined(ARDUINO_LOLIN_D32_PRO)
 GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=5*/ EPD_CS, /*DC=*/ 0, /*RST=*/ 2, /*BUSY=*/ 15)); // my LOLIN_D32_PRO proto board
 #elif defined(ARDUINO_LOLIN_S2_MINI)
 GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS*/ 33, /*DC=*/ 35, /*RST=*/ 37, /*BUSY=*/ 39)); // my LOLIN ESP32 S2 mini connection
@@ -202,9 +233,8 @@ GxEPD2_DISPLAY_CLASS < GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS) > di
 #undef MAX_HEIGHT
 #endif
 
-// can't use package "STMF1 Boards (STM32Duino.com)" (Roger Clark) anymore with Adafruit_GFX, use "STM32 Boards (selected from submenu)" (STMicroelectronics)
-#if defined(ARDUINO_ARCH_STM32)
-#define MAX_DISPLAY_BUFFER_SIZE 15000ul // ~15k is a good compromise
+#if defined (ARDUINO_ARCH_ESP8266)
+#define MAX_DISPLAY_BUFFER_SIZE (81920ul-34000ul-5000ul) // ~34000 base use, change 5000 to your application use
 #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
 #elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
@@ -213,21 +243,18 @@ GxEPD2_DISPLAY_CLASS < GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS) > di
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
 #endif
 // adapt the constructor parameters to your wiring
-// for Good Display STM32 Development Kit DESPI-L. 
-// needs jumpers from PA5 (PIN_SPI_SCK) to SCK for EPD and PA7 (PIN_SPI_MOSI) to SDI for EPD. PD9 and PD10 are not HW SPI capable.
-//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ PD8, /*DC=*/ PE15, /*RST=*/ PE14, /*BUSY=*/ PE13));
-//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ PD8, /*DC=*/ PE15, /*RST=*/ PE14, /*BUSY=*/ PE13, /*CS2=*/ PD12)); // for GDEM1085T51
-GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=PA4*/ EPD_CS, /*DC=*/ PA3, /*RST=*/ PA2, /*BUSY=*/ PA1)); // my proto board
+GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=D8*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4));
+// mapping of Waveshare e-Paper ESP8266 Driver Board, new version
+//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=15*/ EPD_CS, /*DC=4*/ 4, /*RST=2*/ 2, /*BUSY=5*/ 5));
+// mapping of Waveshare e-Paper ESP8266 Driver Board, old version
+//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=15*/ EPD_CS, /*DC=4*/ 4, /*RST=5*/ 5, /*BUSY=16*/ 16));
 #undef MAX_DISPLAY_BUFFER_SIZE
 #undef MAX_HEIGHT
 #endif
 
-#if defined(__AVR)
-#if defined (ARDUINO_AVR_MEGA2560) // Note: SS is on 53 on MEGA
-#define MAX_DISPLAY_BUFFER_SIZE 5000 // e.g. full height for 200x200
-#else // Note: SS is on 10 on UNO, NANO
-#define MAX_DISPLAY_BUFFER_SIZE 800 // 
-#endif
+// can't use package "STMF1 Boards (STM32Duino.com)" (Roger Clark) anymore with Adafruit_GFX, use "STM32 Boards (selected from submenu)" (STMicroelectronics)
+#if defined(ARDUINO_ARCH_STM32)
+#define MAX_DISPLAY_BUFFER_SIZE 15000ul // ~15k is a good compromise
 #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
 #elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
@@ -236,11 +263,16 @@ GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> displ
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
 #endif
 // adapt the constructor parameters to your wiring
-GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ EPD_CS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
-// for Arduino Micro or Arduino Leonardo with CS on 10 on my proto boards (SS would be 17) uncomment instead:
-//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ 10, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
+// for Good Display STM32 Development Kit DESPI-L. 
+// needs jumpers from PA5 (PIN_SPI_SCK) to SCK for EPD and PA7 (PIN_SPI_MOSI) to SDI for EPD. PD9 and PD10 are not HW SPI capable.
+//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ PD8, /*DC=*/ PE15, /*RST=*/ PE14, /*BUSY=*/ PE13));
+//GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ PD8, /*DC=*/ PE15, /*RST=*/ PE14, /*BUSY=*/ PE13, /*CS2=*/ PD12)); // for GDEM1085T51
+GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=PA4*/ EPD_CS, /*DC=*/ PA3, /*RST=*/ PA2, /*BUSY=*/ PA1)); // my proto board
+#undef MAX_DISPLAY_BUFFER_SIZE
+#undef MAX_HEIGHT
 #endif
 
+#if defined(ARDUINO_ARCH_RENESAS)
 #if defined(ARDUINO_UNOR4_MINIMA) || defined(ARDUINO_UNOR4_WIFI)
 #define MAX_DISPLAY_BUFFER_SIZE 16384ul // e.g. half of available RAM
 #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
@@ -253,6 +285,7 @@ GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> displ
 // adapt the constructor parameters to your wiring
 GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ EPD_CS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
 #endif
+#endif
 
 #if defined(ARDUINO_ARCH_SAM)
 #define MAX_DISPLAY_BUFFER_SIZE 32768ul // e.g., up to 96k
@@ -278,10 +311,14 @@ GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> displ
 #elif IS_GxEPD2_7C(GxEPD2_DISPLAY_CLASS)
 #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
 #endif
+#if defined(ARDUINO_SAMD_NANO_33_IOT)
+GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=10*/ EPD_CS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
+#else
 // adapt the constructor parameters to your wiring
 GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=4*/ 4, /*DC=*/ 7, /*RST=*/ 6, /*BUSY=*/ 5));
 //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=4*/ 4, /*DC=*/ 3, /*RST=*/ 2, /*BUSY=*/ 1)); // my Seed XIOA0
 //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=4*/ 3, /*DC=*/ 2, /*RST=*/ 1, /*BUSY=*/ 0)); // my other Seed XIOA0
+#endif
 #undef MAX_DISPLAY_BUFFER_SIZE
 #undef MAX_HEIGHT
 #endif