Working example of LittleFS please

Description

Can somebody provide a simple way to setup LittleFS and read a file.

What MCU/Processor/Board and compiler are you using?

LilyGo T-RGB ESP32S3 16mb flash

What LVGL version are you using?

8.4 (limit of LilyGo environment)

What do you want to achieve?

Setup LittleFS and read a file

What have you tried so far?

Everything in my power… all possible permutations in lv_conf.h, bad examples, chatgpt, grok

I’m working in Arduino IDE, managed to upload files (text and images) using plugin.

I managed to read files from SD card (but SD cards break, need something more solid).

Manged to setup LittleFS without LVGL environment, worked great … but when I tried to put it all together nothing worked properly (overlapping libraries … could not include <LittleFS.h>)

Nothing worked without #define LV_USE_FS_POSIX 1
I got LV_FS_RES_NOT_EX or LV_FS_RES_UNKNOWN trying to list “/” (so there is something)
I could not write files (LV_FS_RES_NOT_EX)

I see that people manage to make LittleFS work, God bless you!

I would prefer LittleFS to FatFS because I can upload with that plugin … but at this moment I would like anything (as a worst case scenario I can download files with HTTP … that works :slight_smile: