fix(doorbell-touch): add touch debug logging and missing TFT_MISO pin

.clangd

@@ -12,6 +12,7 @@ CompileFlags:
     - "-I/home/david/.arduino15/packages/esp32/hardware/esp32/3.3.6/libraries"
     - "-I/home/david/.arduino15/packages/esp32/tools/esp32-libs/3.3.6/include"
     - "-I/home/david/.arduino15/packages/esp32/tools/esp32-libs/3.3.6/include/freertos/FreeRTOS-Kernel/include"
+    - "-I/home/david/.arduino15/packages/esp32/tools/esp32-libs/3.3.6/include/freertos/config/include/freertos"
     - "-I/home/david/.arduino15/packages/esp32/tools/esp32-libs/3.3.6/include/freertos/config/include"
     - "-I/home/david/.arduino15/packages/arduino/hardware/arduino/1.8.6/cores/arduino"
     - "-I/home/david/.arduino15/packages/arduino/hardware/arduino/1.8.6/libraries/WiFi/src"
@@ -22,8 +23,14 @@ CompileFlags:
     - "-I/home/david/Arduino/sketches/doorbell-touch/vendor/esp32-s3-lcd-43/LovyanGFX/src/lgfx"
     - "-I/home/david/Arduino/sketches/doorbell-touch/vendor/esp32-s3-lcd-43/LovyanGFX/src/lgfx/v0"
     - "-I/home/david/Arduino/sketches/doorbell-touch/vendor/esp32-s3-lcd-43/LovyanGFX/src/lgfx/v0/platforms/esp32"
+    - "-I/home/david/Arduino/sketches/doorbell-touch/boards/esp32-32e"
+    - "-I/home/david/Arduino/sketches/doorbell-touch/boards/esp32-32e-4"
+    - "-I/home/david/Arduino/sketches/doorbell-touch/vendor/esp32-32e/TFT_eSPI"
+    - "-I/home/david/Arduino/sketches/doorbell-touch/vendor/esp32-32e-4/TFT_eSPI"
+    - "-I/home/david/Arduino/sketchbook/libraries/XPT2046_Touchscreen"
 
 Diagnostics:
   ClangTidy:
     Remove: [readability-*, modernize-*, performance-*, bugprone-*]
     Add: [clang-diagnostic-*, modernize-use-trailing-return-type]
+  UnusedIncludes: Strict

boards/esp32-32e-4/DisplayDriverTFT.cpp

@@ -11,6 +11,10 @@ void DisplayDriverTFT::begin() {
 
     Serial.printf("[GFX] Display OK: %dx%d\n", DISPLAY_WIDTH, DISPLAY_HEIGHT);
 
+    // Debug: check if touch controller is responding
+    uint16_t z = _tft.getTouchRawZ();
+    Serial.printf("[TOUCH] Raw Z=%d (non-zero = controller detected)\n", z);
+
     drawBoot();
 
     digitalWrite(PIN_LCD_BL, HIGH);
@@ -118,10 +122,12 @@ void DisplayDriverTFT::drawDashboard(const ScreenState& st) {
 TouchEvent DisplayDriverTFT::readTouch() {
     TouchEvent evt;
     uint16_t tx, ty;
-    if(_tft.getTouch(&tx, &ty)) {
+    uint8_t touched = _tft.getTouch(&tx, &ty, 100);
+    if(touched) {
         evt.pressed = true;
         evt.x = tx;
         evt.y = ty;
+        Serial.printf("[TOUCH] x=%d, y=%d\n", tx, ty);
     }
     return evt;
 }

boards/esp32-32e-4/tft_user_setup.h

@@ -14,6 +14,7 @@
 #define TFT_HEIGHT 480
 
 // ── SPI Pins (from lcdwiki.com/4.0inch_ESP32-32E_Display) ──
+#define TFT_MISO 12
 #define TFT_MOSI 13
 #define TFT_SCLK 14
 #define TFT_CS 15

mise.toml

@@ -141,9 +141,9 @@ arduino-cli upload \
 """
 
 [tasks.monitor-32e-4]
-description = "Serial monitor for ESP32-32E-4\""
+description = "Serial monitor for ESP32-32E 4 inch"
 run = """
-arduino-cli monitor --port "${PORT:-/dev/ttyUSB0}" --config baudrate=115200
+arduino-cli monitor -p "${PORT:-/dev/ttyUSB0}" --config 115200
 """
 
 # ── ESP32-S3-LCD-4.3 ────────────────────────────────────