TDA4VM: Main domain clock init fail after tda4 enter mcu only mode

Hi,

In MCU only mode, all Main domain resources are disabled, and will be able to use only MCU domain resources/peripherals.
So, you many not be able to access Main domain resources, in order to access main domain resources you have to come out of mcu only mode.
Please refer to below.


Best Regards,
Sudheer

Thank for your relay!

This issue occurred when I was executing an exit from mcu only mode,

As following picture shows,I have executed the step “Initialize MAIN domain”,it return fail

Hi,

Have you enabled Sciclient and Sciserver with RM, PM configuration of Main Domain, before initialize of Main Domain?

If not, can you try to enable as similar to Sciserver init, refer to PDK Sciserver test app for reference.

Best Regards,
Sudheer

Thank you very much，

The function “Board_moduleClockInitMain（）” and  “Board_PLLInitMain（）”  all return  CSL_PASS，But the new problem happened when I call the function "Board_DDRInit".

As following picture shows, can you also help me? 

Hi,

It seems like the function you have pointed in above image "Board_PLLSetModuleClkFreq"  is not be calling from ""Board_DDRInit". It will be called from "Board_PLLInitMain" -> "Board_PLLInit".

Can you please confirm, the sequence followed will be same as mentioned in PDK User Guide or not.
Also, refer to "lpm_example_freertos" application in PDK for reference.

Best Regards,
Sudheer

Hi:

I confirm that this function "Board_PLLSetModuleClkFreq"   is called by "Board_DDRInit"

->->->

it called from ->

Hi,

Our expert who has knowledge on MCU only support is on vacation, Kindly except delay in response.

Best Regards,
Sudheer