Initial FilamentGauger firmware

platformio.ini

@@ -0,0 +1,34 @@
+; FilamentGauger firmware for Guition JC8048W550(C)
+; HX711 wiring:
+;   SCK  -> IO17
+;   DOUT -> IO18
+
+[platformio]
+default_envs = jc8048w550_hx711
+
+[env]
+platform = espressif32 @ 6.9.0
+framework = arduino
+
+monitor_speed = 115200
+monitor_rts = 0
+monitor_dtr = 0
+monitor_filters = esp32_exception_decoder
+
+build_flags =
+    -Ofast
+    -Wall
+    '-D BOARD_NAME="${this.board}"'
+    '-D CORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_INFO'
+    '-D LV_CONF_PATH=${platformio.include_dir}/lv_conf.h'
+    '-D HX711_REFERENCE_WEIGHT_GRAMS=100.0f'
+
+lib_deps =
+    https://github.com/rzeldent/esp32-smartdisplay
+    lvgl/lvgl @ 9.2.2
+    bblanchon/ArduinoJson @ 7.4.3
+
+lib_ldf_mode = chain+
+
+[env:jc8048w550_hx711]
+board = JC8048W550_HX711