Cannot select different HAL timebas

[HKapo.1]

Hello All,

I am trying to start a new project which is suppose to run freertos.

Once I have enable it then genertaing the code give below warning:

 

But when I try to change the timebase to TIM6, the option is disabled

 

I have enabled TIM6 as below:

 

Can you please let me know what I am doing wrong.

[TDK]

If you hover over something that is grayed out, it will tell you the reason. In this case, probably you will see this:

 

So because it's used by the M4 core, it can't also be used by the M7 core. Selecting a different timer for each core will work.