How to change Timebase source of Nucleo-h745ziq board

[MDeva.1]

Hello,

I am working on Nucleo-h745ziq board. I am working on Azure Rtos Usbx .I have to change the setting of Timebase source but in Nucleo-h745ziq board is default setting how I can change it?

[TDK]

Click the down arrow on the right side of the Timebase Source selection box and choose a new one. You will need to enable the corresponding timer first.

If that doesn't work, attach your IOC file.

[MDeva.1]

I activated the TIM6 in Cortex M7.And try to select the Timebase Source as TIM6 but all option are disable,only systick is enabled.

[TDK]

Please reread my first post if you still need help.

[TDK]

Go into TIM6 and assign the timer to the CM7 core.

 

Go back into SYS and select TIM6 as the time base.

[MDeva.1]

I follow the procedure that you told me but it not allows me to change the Timebase source.

[Muhammed Güler]

you need to choose which equipment will be used by which core. In your scenario, you need to choose from the timer configurations that timer6 will work with Cortex-M7. If you activate the timer, you cannot select the timebase source.

[MDeva.1]

I am working on Azure Rtos.I am enable the TIM6 for Particular cortex M7 and after that I try to select the Timebase Source as TIm6 but that option is not enable if I click on TIM6 after that it select the sysytick by default.

[Haithem Rahmani]

 

above the screenshot taken from the STM32CubeIDE 1.8.0, it is working fine the TIM6 is used as timebase for CM7

regards

Haithem.