ref: dbe8820834fda6b0fc818d68c104924b463e0d9c
./.gitmodules
[submodule "src/libs/lvgl"] path = src/libs/lvgl url = https://github.com/InfiniTimeOrg/lvgl.git [submodule "src/libs/littlefs"] path = src/libs/littlefs url = https://github.com/littlefs-project/littlefs.git [submodule "src/libs/arduinoFFT"] path = src/libs/arduinoFFT url = https://github.com/kosme/arduinoFFT.git