/* ##################################### void setup() { .... pinMode(TFT_BL, OUTPUT); digitalWrite(TFT_BL, HIGH); // Turn on backlight #include #include // Define SPI pins (change if needed) #define SD_SCK 12 #define SD_MISO 15 #define SD_MOSI 11 #define SD_CS 5 void setup() { Serial.begin(115200); while (!Serial) delay(10); Serial.println("Initializing SD card with custom SPI pins..."); // Initialize SPI with custom pins SPI.begin(SD_SCK, SD_MISO, SD_MOSI, SD_CS); // Initialize SD card if (!SD.begin(SD_CS)) { Serial.println("Card failed, or not present."); return; } Serial.println("Card initialized."); // Write test File file = SD.open("/test.txt", FILE_WRITE); if (file) { file.println("Hello from ESP32-S3!"); file.close(); Serial.println("File written."); } else { Serial.println("Failed to open file for writing."); } // Read test file = SD.open("/test.txt"); if (file) { Serial.println("Reading file:"); while (file.available()) { Serial.write(file.read()); } file.close(); } else { Serial.println("Failed to open file for reading."); } } void loop() { // Nothing here } ##################################### */ // /////////////////////////////////////////////////////////////////////////// start WORKS!!!!!!!! // // Configuration file for ESP32-S3 with ST7789 display // // Save this as User_Setup.h in the TFT_eSPI library folder // #define ST7789_DRIVER // Configure ST7789 display driver // // Define pins for ESP32-S3 // // #define TFT_MISO -1 // ST7789 doesn't use MISO // #define SD_MISO 15 // // #define TFT_MOSI 42 // SPI MOSI pin // // #define TFT_SCLK 38 // SPI Clock pin // #define TFT_MOSI 11 // Hardware SPI2 MOSI // #define TFT_SCLK 12 // Hardware SPI2 SCLK // #define TFT_CS 8 // Chip select control pin // #define TFT_DC 17 // Data Command control pin // #define TFT_RST 18 // Reset pin // #define TFT_BL 16 // LED back-light control pin // #define SD_CS 5 // // For ESP32-S3, we need to explicitly set the SPI bus // #define USE_HSPI_PORT // // Display resolution // #define TFT_WIDTH 170 // #define TFT_HEIGHT 320 // // Other options - you may need to uncomment based on your specific display // //#define TFT_RGB_ORDER TFT_RGB // Color order Red-Green-Blue // //#define TFT_RGB_ORDER TFT_BGR // Color order Blue-Green-Red // // DRAM handling // #define DISABLE_DEPRECATED_FUNCTIONS // // Fonts to include // #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_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 // // Smooth fonts - can use significant RAM // #define SMOOTH_FONT // // SPI frequency // #define SPI_FREQUENCY 40000000 // Maximum for ST7789 is usually 80000000 // /////////////////////////////////////////////////////////////////////////// end WORKS!!!!!!!! // // ST7789 240 x 240 display with no chip select line // #define USER_SETUP_ID 24 // #define ST7789_DRIVER // Configure all registers // #define TFT_WIDTH 240 // #define TFT_HEIGHT 240 // //#define TFT_RGB_ORDER TFT_RGB // Colour order Red-Green-Blue // //#define TFT_RGB_ORDER TFT_BGR // Colour order Blue-Green-Red // //#define TFT_INVERSION_ON // //#define TFT_INVERSION_OFF // // DSTIKE stepup // //#define TFT_DC 23 // //#define TFT_RST 32 // //#define TFT_MOSI 26 // //#define TFT_SCLK 27 // // Generic ESP32 setup // #define TFT_MISO 19 // #define TFT_MOSI 23 // #define TFT_SCLK 18 // #define TFT_CS -1 // Not connected // #define TFT_DC 2 // #define TFT_RST 4 // Connect reset to ensure display initialises // // For NodeMCU - use pin numbers in the form PIN_Dx where Dx is the NodeMCU pin designation // // #define TFT_CS -1 // Define as not used // // #define TFT_DC PIN_D1 // Data Command control pin // // #define TFT_RST PIN_D4 // TFT reset pin (could connect to NodeMCU RST, see next line) // //#define TFT_RST -1 // TFT reset pin connect to NodeMCU RST, must also then add 10K pull down to TFT SCK // #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 // // #define SPI_FREQUENCY 27000000 // #define SPI_FREQUENCY 40000000 // #define SPI_READ_FREQUENCY 20000000 // #define SPI_TOUCH_FREQUENCY 2500000 // // #define SUPPORT_TRANSACTIONS /////////////////////////////////////////////////////////////////////////// start WORKS!!!!!!!! // Configuration file for ESP32-S3 with ST7789 display // Save this as User_Setup.h in the TFT_eSPI library folder // #define ST7789_DRIVER // Configure ST7789 display driver // // Define pins for ESP32-S3 // // #define TFT_MISO -1 // ST7789 doesn't use MISO // #define SD_MISO 14 // // #define TFT_MOSI 42 // SPI MOSI pin // // #define TFT_SCLK 38 // SPI Clock pin // #define TFT_MOSI 11 // Hardware SPI2 MOSI // #define TFT_SCLK 12 // Hardware SPI2 SCLK // #define TFT_CS 10 // Chip select control pin // #define TFT_DC 4 // Data Command control pin // #define TFT_RST 5 // Reset pin // #define TFT_BL 6 // LED back-light control pin // #define SD_CS 7 // // For ESP32-S3, we need to explicitly set the SPI bus // #define USE_HSPI_PORT // // Display resolution // #define TFT_WIDTH 170 // #define TFT_HEIGHT 320 // // Other options - you may need to uncomment based on your specific display // //#define TFT_RGB_ORDER TFT_RGB // Color order Red-Green-Blue // //#define TFT_RGB_ORDER TFT_BGR // Color order Blue-Green-Red // // DRAM handling // #define DISABLE_DEPRECATED_FUNCTIONS // // Fonts to include // #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_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 // // Smooth fonts - can use significant RAM // #define SMOOTH_FONT // // SPI frequency // #define SPI_FREQUENCY 40000000 // Maximum for ST7789 is usually 80000000 /* #include #include // Define SPI pins (change if needed) #define SD_SCK 12 #define SD_MISO 14 #define SD_MOSI 11 #define SD_CS 7 void setup() { Serial.begin(115200); while (!Serial) delay(10); Serial.println("Initializing SD card with custom SPI pins..."); // Initialize SPI with custom pins SPI.begin(SD_SCK, SD_MISO, SD_MOSI, SD_CS); // Initialize SD card if (!SD.begin(SD_CS)) { Serial.println("Card failed, or not present."); return; } Serial.println("Card initialized."); // Write test File file = SD.open("/test.txt", FILE_WRITE); if (file) { file.println("Hello from ESP32-S3!"); file.close(); Serial.println("File written."); } else { Serial.println("Failed to open file for writing."); } // Read test file = SD.open("/test.txt"); if (file) { Serial.println("Reading file:"); while (file.available()) { Serial.write(file.read()); } file.close(); } else { Serial.println("Failed to open file for reading."); } } void loop() { // Nothing here } */ /////////////////////////////////////////////////////////////////////////// end WORKS!!!!!!!! #define ST7789_DRIVER // Configure ST7789 display driver // Define pins for ESP32-S3 // #define TFT_MISO -1 // ST7789 doesn't use MISO #define SD_MISO 19 // #define TFT_MOSI 42 // SPI MOSI pin // #define TFT_SCLK 38 // SPI Clock pin #define TFT_MOSI 18 // Hardware SPI2 MOSI #define TFT_SCLK 5 // Hardware SPI2 SCLK #define TFT_CS 17 // Chip select control pin #define TFT_DC 21 // Data Command control pin #define TFT_RST 16 // Reset pin // #define TFT_BL 6 // LED back-light control pin // #define SD_CS 7 // For ESP32-S3, we need to explicitly set the SPI bus // #define USE_HSPI_PORT // Display resolution #define TFT_WIDTH 135 #define TFT_HEIGHT 240 // Other options - you may need to uncomment based on your specific display //#define TFT_RGB_ORDER TFT_RGB // Color order Red-Green-Blue //#define TFT_RGB_ORDER TFT_BGR // Color order Blue-Green-Red // DRAM handling #define DISABLE_DEPRECATED_FUNCTIONS // Fonts to include #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_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 // Smooth fonts - can use significant RAM #define SMOOTH_FONT // SPI frequency #define SPI_FREQUENCY 40000000 // Maximum for ST7789 is usually 80000000