Intergrate littlefs file system for stm32h753 in stm32cubeide

Ematic · ‎2025-09-25

Trying to store some ssl certificates and device configurations in STM32h753zi internal flash using littlefs file system https://github.com/littlefs-project/littlefs. but i could not able find any example in there. i anyone had experience in stm32h7(2MB, 2bank) flash read/write operations with wear leveling. any examples or further guidance could be helpfull. im fine with any effective solutions (not bounded to littlefs).

mƎALLEm · ‎2025-09-25

Hello,

Unfortunately, ST doesn't provide LittleFS implementation. You may need to look for some implementations on the internet.

See the examples provided by @hans86 in this thread based on STM32H743 device.

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Andrew Neil · ‎2025-09-25

That GitHub page says, "Detailed documentation (or at least as much detail as is currently available) can be found in the comments in lfs.h." - so have you looked at that?

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

Ematic · ‎2025-09-25

@Andrew Neil there is documentation about how their functions works, not about interfacing between stm32h7 memory.