From 6d45dae9c9bcf00872c8cce00478e7fa59c6b3c7 Mon Sep 17 00:00:00 2001
From: David Gwilliam <dhgwilliam@gmail.com>
Date: Mon, 16 Feb 2026 15:09:23 -0800
Subject: [PATCH] fix: add missing #include <Arduino.h> to GFX/GT911 drivers

Required for uint16_t, Serial, millis() etc. when compiling
outside the .ino (Arduino IDE auto-includes Arduino.h for .ino
files but not for standalone .cpp files).
---
 sketches/doorbell-touch-esp32-32e/DisplayDriverGFX.cpp | 1 +
 sketches/doorbell-touch-esp32-32e/TouchDriverGT911.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/sketches/doorbell-touch-esp32-32e/DisplayDriverGFX.cpp b/sketches/doorbell-touch-esp32-32e/DisplayDriverGFX.cpp
index 95aa1f2..033931d 100644
--- a/sketches/doorbell-touch-esp32-32e/DisplayDriverGFX.cpp
+++ b/sketches/doorbell-touch-esp32-32e/DisplayDriverGFX.cpp
@@ -4,6 +4,7 @@
 // For the TFT_eSPI path this file compiles to nothing.
 // ═══════════════════════════════════════════════════════════════════
 #include "BoardConfig.h"
+#include <Arduino.h>
 
 #if USE_ARDUINO_GFX
 
diff --git a/sketches/doorbell-touch-esp32-32e/TouchDriverGT911.cpp b/sketches/doorbell-touch-esp32-32e/TouchDriverGT911.cpp
index 0b6db1b..fe4630a 100644
--- a/sketches/doorbell-touch-esp32-32e/TouchDriverGT911.cpp
+++ b/sketches/doorbell-touch-esp32-32e/TouchDriverGT911.cpp
@@ -1,4 +1,5 @@
 #include "BoardConfig.h"
+#include <Arduino.h>
 
 #if USE_TOUCH_GT911