ESP32 LittleFS System Image

platformio.ini

@@ -17,6 +17,7 @@ framework = arduino
 [env:esp32]
 platform = https://github.com/platformio/platform-espressif32.git
 build_flags = ${env.build_flags} -D=${PIOENV}
+extra_scripts = ./tools/littlefsbuilder.py
 board = esp32dev
 board_build.partitions = partitions_custom.csv
 monitor_filters = esp32_exception_decoder

tools/littlefsbuilder.py

@@ -0,0 +1,2 @@
+Import("env")
+env.Replace( MKSPIFFSTOOL=env.get("PROJECT_DIR") + '/tools/mklittlefs.exe' )