FreertOs for M4 core embed in STM32MP157C-DK2

[LScag.1]

Hello All,

I make an introduction, it is my first experience in the stm32 world, but I've been working with Linux embedded, MPUs MCUs etc.. for several years.

In this days I'm starting to understand and try the M4 core in DK2 evk, following the wiki i'm able to use it. Now I would like to create a new project from zero, but I have a small problem.

If I start new project in CubeMX, I can enable freertos but if I try to generete code i have the follow alert:

Ok, i can try to change the TIMEBASE Source but is not possible (seems in use):

Can someone help me?

Best regards to all

Luigi

[TDK]

You probably need to enable TIMx in the "Timers" peripheral section before you can use it as a time source.

[LScag.1]

No, I tried, but the "Timebase source" remains blocked.

[Olivier GALLIEN · Accepted solution]

Hi @LScag.1​ 

You have to assign a TIMx to M4 context but without enabling it.

It will be available as time source then.

Hope it help

Olivier

[LScag.1]

Hi @Community member​  and @TDK​ ,

thanks for your support! It seems working!