[Question] Image created for uC

[d-soliveira]

HI there,

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Update (7/7/21):

For some reason, I can't read the file unless I create a second one. After that I can read the first file but not the second file and so on. The new file could be empty.

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My question is similar to #23.
I created an image following the README steps on Ubuntu with a dummy TXT file, and I want to use the image on a uC (STM32L4 with Zephyr RTOS).
When I try to read the file, on the uC, it can list the file but can't read the content, it returns empty. I attached the image.zip

--- Available filters and text transformations: colorize, debug, default, direct, hexlify, log2file, nocontrol, printable, send_on_enter, time
--- More details at http://bit.ly/pio-monitor-filters
--- Miniterm on /dev/ttyACM0  115200,8,N,1 ---
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
*** Booting Zephyr OS build zephyr-v20500  ***
Area 4 at 0xfc000 on FLASH_CTRL for 16384 bytes
/lfs mount: 0
OK open /lfs/test.txt: 0
Read /lfs/test.txt file:  | Result: 0
/lfs/test.txt close: 0
/lfs opendir: 0
  F 0 test.txt
End of files
/lfs unmount: 0
[00:00:00.008,000] ␛[0m<inf> littlefs: LittleFS version 2.2, disk version 2.0␛[0m
[00:00:00.008,000] ␛[0m<inf> littlefs: FS at FLASH_CTRL:0xfc000 is 4 0x1000-byte blocks with 512 cycle␛[0m
[00:00:00.008,000] ␛[0m<inf> littlefs: sizes: rd 16 ; pr 16 ; ca 64 ; la 32␛[0m
[00:00:00.008,000] ␛[0m<inf> littlefs: /lfs mounted␛[0m
[00:00:00.022,000] ␛[0m<inf> littlefs: /lfs unmounted␛[0m

I have missed some configuration when I created the image?

Thank you