diff --git a/sketches/doorbell-touch-esp32-32e/User_Setup.h b/sketches/doorbell-touch-esp32-32e/User_Setup.h index 62076e1..6d35eef 100644 --- a/sketches/doorbell-touch-esp32-32e/User_Setup.h +++ b/sketches/doorbell-touch-esp32-32e/User_Setup.h @@ -1,20 +1,30 @@ -// ===== User_Setup.h (local to sketch) ===== -#define USER_SETUP_LOADED // Prevent TFT_eSPI from loading its own +// ===== User_Setup.h for E32R35T (ESP32-32E 3.5" Display) ===== +#define USER_SETUP_LOADED #define ST7796_DRIVER #define TFT_WIDTH 320 #define TFT_HEIGHT 480 -#define TFT_CS 15 -#define TFT_DC 2 -#define TFT_RST 4 -#define TFT_MOSI 23 -#define TFT_SCLK 18 -#define TFT_MISO 19 +// LCD pins (HSPI bus) +#define TFT_CS 15 +#define TFT_DC 2 // Called "TFT_RS" on the board +#define TFT_RST -1 // RST is tied to EN (ESP32 reset pin), not a GPIO +#define TFT_MOSI 13 +#define TFT_SCLK 14 +#define TFT_MISO 12 -#define TOUCH_CS 21 +// Backlight +#define TFT_BL 27 +#define TFT_BACKLIGHT_ON HIGH +// Touch (XPT2046, shares HSPI bus with LCD) +#define TOUCH_CS 33 + +// Use HSPI port (not default VSPI) +#define USE_HSPI_PORT + +// SPI Frequencies #define SPI_FREQUENCY 27000000 #define SPI_READ_FREQUENCY 20000000 #define SPI_TOUCH_FREQUENCY 2500000 diff --git a/sketches/doorbell-touch-esp32-32e/doorbell-touch-esp32-32e.ino b/sketches/doorbell-touch-esp32-32e/doorbell-touch-esp32-32e.ino index 7010d38..72c166d 100644 --- a/sketches/doorbell-touch-esp32-32e/doorbell-touch-esp32-32e.ino +++ b/sketches/doorbell-touch-esp32-32e/doorbell-touch-esp32-32e.ino @@ -5,37 +5,54 @@ TFT_eSPI tft = TFT_eSPI(); void setup() { Serial.begin(115200); - delay(1000); + delay(2000); - // Turn on backlight + // Backlight ON pinMode(27, OUTPUT); digitalWrite(27, HIGH); + // Config verification + Serial.println("\n=== E32R35T Config ==="); + #if defined(USER_SETUP_LOADED) + Serial.println("User_Setup: LOADED"); + #else + Serial.println("User_Setup: DEFAULT (BAD!)"); + #endif + #if defined(USE_HSPI_PORT) + Serial.println("SPI Bus: HSPI"); + #else + Serial.println("SPI Bus: VSPI"); + #endif + Serial.printf("MOSI:%d SCLK:%d MISO:%d\n", TFT_MOSI, TFT_SCLK, TFT_MISO); + Serial.printf("CS:%d DC:%d RST:%d BL:%d\n", TFT_CS, TFT_DC, TFT_RST, TFT_BL); + Serial.printf("TOUCH_CS:%d\n", TOUCH_CS); + Serial.printf("SPI_FREQ:%d\n", SPI_FREQUENCY); + Serial.println("======================\n"); + tft.init(); - tft.setRotation(1); // Landscape + tft.setRotation(1); - // Cycle colors to confirm display works - uint16_t colors[] = {TFT_RED, TFT_GREEN, TFT_BLUE, TFT_WHITE}; - const char* names[] = {"RED", "GREEN", "BLUE", "WHITE"}; + uint16_t colors[] = {TFT_RED, TFT_GREEN, TFT_BLUE, TFT_WHITE, TFT_BLACK}; + const char* names[] = {"RED", "GREEN", "BLUE", "WHITE", "BLACK"}; - for (int i = 0; i < 4; i++) { + for (int i = 0; i < 5; i++) { tft.fillScreen(colors[i]); Serial.printf("Screen: %s\n", names[i]); - delay(1000); + delay(1500); } tft.fillScreen(TFT_BLACK); - tft.setTextColor(TFT_WHITE, TFT_BLACK); + tft.setTextColor(TFT_GREEN, TFT_BLACK); tft.setTextSize(3); - tft.drawString("Hello ESP32-32E!", 30, 100); - Serial.println("Display initialized!"); + tft.drawString("E32R35T Works!", 30, 100); + Serial.println("Done!"); } void loop() { uint16_t x, y; if (tft.getTouch(&x, &y)) { Serial.printf("Touch: %d, %d\n", x, y); - tft.fillCircle(x, y, 3, TFT_RED); + tft.fillCircle(x, y, 4, TFT_YELLOW); } } diff --git a/sketches/doorbell-touch-esp32-32e/mise.toml b/sketches/doorbell-touch-esp32-32e/mise.toml index 1235225..00dbedf 100644 --- a/sketches/doorbell-touch-esp32-32e/mise.toml +++ b/sketches/doorbell-touch-esp32-32e/mise.toml @@ -18,13 +18,7 @@ arduino-cli lib install "TFT_eSPI" """ [tasks.compile] -run = """ -arduino-cli compile \ - --fqbn $FQBN \ - --build-property "compiler.cpp.extra_flags=-DUSER_SETUP_LOADED -include ${SKETCH_DIR}/User_Setup.h" \ - --build-property "compiler.c.extra_flags=-DUSER_SETUP_LOADED -include ${SKETCH_DIR}/User_Setup.h" \ - . -""" +run = "arduino-cli compile --fqbn $FQBN ." [tasks.upload] depends = ["compile"]