Snapshot: full project state

platformio.ini

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+[platformio]
+default_envs = esp32-s3-freenove
+src_dir = src
+include_dir = include
+
+[env:esp32-s3-freenove]
+platform = espressif32@6.7.0
+board = esp32-s3-devkitc-1
+framework = arduino
+monitor_speed = 115200
+monitor_filters = esp32_exception_decoder
+
+; Memory optimization for S3
+; board_build.partitions = partitions_s3.csv
+board_build.flash_mode = dio
+board_build.flash_freq = 80m
+
+; S3 has 520KB SRAM - use it efficiently
+build_flags =
+    -DBOARD_ESP32_S3_FREENOVE=1
+    -DCPU_FREQ_240=1
+    -DLOG_LOCAL_LEVEL=ESP_LOG_INFO
+    -DCONFIG_SPIRAM_IGNORE_NOTFOUND=1
+    -O2
+
+; Libraries
+lib_deps =
+    adafruit/Adafruit GFX Library@^1.11.9
+    adafruit/Adafruit ILI9341@^1.5.10
+    WiFi@^2.0.0
+    BluetoothSerial@^2.0.0
+    SPI@^2.0.0
+    FS@^2.0.0
+    SD@^2.0.0
+    SPIFFS@^2.0.0
+
+; Optional: external radio libraries
+lib_ignore =
+    ; Add library names to ignore if needed
+
+upload_speed = 460800
+upload_port = /dev/tty.usbmodem1101
+
+[env:debug]
+extends = esp32-s3-freenove
+build_flags =
+    ${env:esp32-s3-freenove.build_flags}
+    -DDEBUG_MODE=1
+    -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG