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A
aoltean
Associate
February 21, 2024
Solved

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

  • February 21, 2024
  • 2 replies
  • 4186 views

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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Best answer by Andrew Neil
@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?

 

2 replies

M
Mahmoud Ben Romdhane
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.
A
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
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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