Generating LL library for FDCAN

Abey · ‎2025-07-11

Hi Team,

I am working on SIL2/3 compliance project. For this I need to generate and work on LL based libraries instead of HAL libraries.

I am using STM32Cube v1.19.0. and working on STM32H753xx and STM32G4A1VET6 series MCU.

I am unable to generate LL libraries for FDCAN.

Need your help support for generating LL based FDCAN libraries.

Regards,

Abey

Andrew Neil · ‎2025-07-11

Not sure what you mean by, "generate LL libraries" ?

The LL code is provided by ST in the firmware pack - you don't "generate" it.

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.

TDK · ‎2025-07-11

There is no LL FDCAN library on STM32H7. Only HAL.

stm32h7xx-hal-driver/Src at ca5cc7090a069ddd3c78297a4c3dc6eace8a8511 · STMicroelectronics/stm32h7xx-hal-driver

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