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aoltean
Associate
February 21, 2024
Solved

How to find the version of Cube (LL drivers) used?

Hello,

I am trying to figure out what is the version of the LL drivers used in a project. Where can I find this information, is it stated in any header file? I could not find anything so far.

Thanks in advance!

Andreea 

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Andrew Neil
Andrew NeilBest answer
Super User
February 23, 2024
@aoltean wrote:

Yes, it matters, otherwise I wouldn't have asked the question :)

:face_with_tears_of_joy: :face_with_tears_of_joy: :face_with_tears_of_joy: 

The file headers have a copyright year; eg,

AndrewNeil_0-1708689984969.png

I guess you could use that to narrow down a set of firmware pack versions to download, and then diff to see which one matches?

 

@aoltean wrote:

I need if for documentation and traceability reasons.

I presume the original developer is not available?

 

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.
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16 replies

Mahmoud Ben Romdhane
ST Technical Moderator
February 21, 2024

Hello @aoltean ,

 

First let me thank you for posting and welcome to the ST Community.

Every STM32 comes with a STM32Cube MCU package composed of the STM32Cube hardware abstraction layer (HAL) and the low-layer (LL) APIs, plus a consistent set of middleware components (RTOS, USB, FAT file system, etc). 

In order to find the version, I suggest that you open the release notes file of the STM32Cube package for your project’s target STM32 device under this path :

C:\Users\STM32Cube\Repository\STM32Cube_FW_L0_V1.12.2\Drivers\STM32L0xx_HAL_Driver

 

Thanks.

Mahmoud.

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Andrew Neil
Andrew Neil
Super User
February 21, 2024
@Mahmoud Ben Romdhane wrote:

In order to find the version, I suggest that you open the release notes file of the STM32Cube package for your project’s target STM32 device under this path :

C:\Users\STM32Cube\Repository\STM32Cube_FW_L0_V1.12.2\Drivers\STM32L0xx_HAL_Driver

The version is right there in the path - so no need to even go any further than that!

8)

However, that just tells you what version(s) is/are installed on the development host system;  not what a given Project requires - which, I think, is what @aoltean was asking?

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.
aolteanAuthor
Associate
February 21, 2024

Hi all, and thanks for the warm welcome.

That is right. I have an old project and I don't have this driver path (C:\Users\STM32Cube\Repository\STM32Cube_FW_L0_Vx.y.z\Drivers\STM32L0xx_HAL_Driver) available anymore.

Is there anywhere else I could get a hint? 

STTwo-32
STTwo-32
ST Technical Moderator
February 21, 2024

Hello @aoltean and welcome to the ST Community :smiling_face_with_smiling_eyes:.

I suggest you take a look at the following post. It could help you.

Best Regards.

STTwo-32 

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