add:add 4.0inch E6 epaper diver support.

Author: xcjk-tofuture

TFT_Drivers/ED2208_Init.h

@@ -76,11 +76,12 @@
   writedata(0x00);
 
   writecommand(EPD_TRES);
-  writedata(0x03);
-  writedata(0x20);
-  writedata(0x01); 
-  writedata(0xE0);
+  writedata((TFT_WIDTH >> 8) & 0xFF);
+  writedata(TFT_WIDTH & 0xFF);
+  writedata((TFT_HEIGHT >> 8) & 0xFF);
+  writedata(TFT_HEIGHT & 0xFF);
 
+
   writecommand(EPD_VDCS);
   writedata(0x1E); 
 

User_Setups/Dynamic_Setup.h

@@ -318,6 +318,10 @@
 #define USE_BWRY_EPAPER
 #define ENABLE_EPAPER_BOARD_PIN_SETUPS
 #include <User_Setups/Setup513_Seeed_XIAO_EPaper_2inch13_BWRY.h>
+#elif BOARD_SCREEN_COMBO == 514
+#define USE_COLORFULL_EPAPER
+#define ENABLE_EPAPER_BOARD_PIN_SETUPS
+#include <User_Setups/Setup514_Seeed_XIAO_EPaper_4inch0_colorful.h>    // Setup file for Seeed XIAO with 4.0inch colorful ePaper
 #elif BOARD_SCREEN_COMBO == 520
 #define ENABLE_EPAPER_BOARD_PIN_SETUPS
 #include <User_Setups/Setup520_Seeed_reTerminal_E1001.h>

User_Setups/Setup514_Seeed_XIAO_EPaper_4inch0_colorful.h

@@ -0,0 +1,76 @@
+#include <Wire.h>
+
+#define USER_SETUP_ID 514
+
+#define ED2208_DRIVER
+
+
+#define EPAPER_ENABLE
+
+#define TFT_WIDTH 400
+#define TFT_HEIGHT 600
+
+#define EPD_WIDTH TFT_WIDTH
+#define EPD_HEIGHT TFT_HEIGHT
+
+// #define EPD_HORIZONTAL_MIRROR
+
+#ifdef ENABLE_EPAPER_BOARD_PIN_SETUPS
+#include "EPaper_Board_Pins_Setups.h"
+#else
+#define TFT_SCLK D8
+#define TFT_MISO D9
+#define TFT_MOSI D10
+#define TFT_CS D7 // Chip select control pin
+#define TFT_DC 10 // D16 Data Command control pin
+#define TFT_BUSY D3
+#define TFT_RST 38 // D11 Reset pin (could connect to RST pin)
+#endif
+
+
+
+#define LOAD_GLCD  // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
+#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
+#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
+#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
+#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
+#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
+// #define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
+#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
+
+#define SMOOTH_FONT
+
+#ifdef CONFIG_IDF_TARGET_ESP32S3
+#define USE_HSPI_PORT
+#endif
+
+#if defined(SEEED_XIAO_M0)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY 4000000
+#elif  defined(ARDUINO_XIAO_ESP32S3) || defined(ARDUINO_XIAO_ESP32S3_PLUS)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY  4000000
+#elif  defined(ARDUINO_XIAO_ESP32C3)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY  4000000
+#elif defined(ARDUINO_XIAO_ESP32C6)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY  4000000
+#elif defined(ARDUINO_SEEED_XIAO_NRF52840) || defined(ARDUINO_SEEED_XIAO_NRF52840_SENSE) || defined(ARDUINO_Seeed_XIAO_nRF52840) || defined(ARDUINO_Seeed_XIAO_nRF52840_Sense)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY 4000000
+#define ltoa itoa
+#elif defined(ARDUINO_SEEED_XIAO_RP2040) || defined(ARDUINO_SEEED_XIAO_RP2350)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY 4000000
+#elif defined(ARDUINO_XIAO_RA4M1)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY 4000000
+#elif defined (EFR32MG24B220F1536IM48)
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY 4000000
+#else
+#pragma message "Unknown board using default SPI settings (1MHz)"
+#define SPI_FREQUENCY 10000000
+#define SPI_READ_FREQUENCY 4000000
+#endif

index.html

@@ -525,6 +525,7 @@ <h2 data-lang-key="step3_title">Final step: Copy the Generated Code</h2>
                 options: [
                     { value: "502", text: "7.5 inch monochrome ePaper Screen （UC8179）" },
                     { value: "509", text: "7.3 inch six-color ePaper Screen（ED2208）" },
+                    { value: "514", text: "4.0 inch six-color ePaper Screen（ED2208）" },
                     { value: "510", text: "13.3 inch six-color ePaper Screen（T133A01）" },
                     { value: "511", text: "10.3 inch monochrome ePaper Screen（ED103TC2）" },
                     { value: "503", text: "5.83 inch monochrome ePaper Screen （UC8179）" },
@@ -610,7 +611,7 @@ <h2 data-lang-key="step3_title">Final step: Copy the Generated Code</h2>
             const ePaperDiv = document.getElementById('ePaperOptions');
 
             // The ePaper driver choice is for all e-papers (502-511)
-            const isEpaperWithDriverChoice = (selectedValue >= 502 && selectedValue <= 513);
+            const isEpaperWithDriverChoice = (selectedValue >= 502 && selectedValue <= 514);
 
             if (isEpaperWithDriverChoice) {
                 ePaperDiv.style.display = 'block';