How to use DSP libraries (e.g. arm_math.h) in STM32cubeIDE

[baby_chicken]

Hello All,

I wanted to copy two files from the STM32Cube directory to use arm_math.h, but those files are nowhere to be found.

・STM32Cube\Repository\STM32Cube_FW_F4_Vxxxx\Drivers\CMSIS\Lib\ARM\arm_cortexM4lf_math.lib
・STM32Cube\Repository\STM32Cube_FW_F4_Vxxxx\Drivers\CMSIS\Lib\GCC\libarm_cortexM4lf_math.a　

What should we do when these two are not available?

best regards.

STM32F407vgt6,cubeIDE Version: 1.14.1,CMSIS Version5.9.0

[baby_chicken]

@KDJEM.1  ,Thank you for your response.

The problem has not yet been resolved.
It is a little difficult to give you the entire project as it is because of all the things involved. We are really sorry.

best regards.

[Andrew Neil]

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@baby_chicken wrote:

It is a little difficult to give you the entire project as it is because of all the things involved. We are really sorry.

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Create a minimum but complete project which demonstrates the issue, and share that.

In doing so, you might actually get a working project - which you could then compare to your real project to see what's different ...

[baby_chicken]

@KDJEM.1 , is it possible to ask you to wait a little?
Thank you in advance.

[KDJEM.1]

Hi @baby_chicken ,

Sure, you are always welcome :).

If you want you can send a minimum project by Private Message.

Thank you.

Kaouthar

[baby_chicken]

Thank you so much @KDJEM.1 .

[baby_chicken]

@KDJEM.1 , this is a minimal project.

You may have thrown an error in minimizing the project.

Sorry, thank you for your cooperation.

[KDJEM.1 · Accepted solution]

Hi @baby_chicken ,

Could you please add the ../Drivers/CMSIS_DSP/Include path and the ../Drivers/CMSIS_DSP/PrivateInclude path to "MCU G++ Compiler" "Include paths"

Thank you;

Kaouthar