J721S2XSOMXEVM: Facing Trap issue from the MCU Module

Hello,

Which SDK version of drivers are you using ? CAN ISR will come if interrupts are enabled and CAN in initialised.

You can check can_init is called before ECUM_init or elsewhere in your applcation.

Regards

Tarun Mukesh 

Hi Tarun,

I am using the ti-processor-sdk-rtos-j721e-evm-10_01_00_04 MCAL package.

The CAN ISR is disabled in the MCAL configuration. Also, in our application, CAN initialization is being called before EcuM initialization.

We would like to have a short call to review the issue in our setup based on your availability. Please let us know a convenient time.

Regards,
Bharath

HI Bharat,

Sure. Friday 13/2/26 11 AM IST is okay for me. Could you send me an invite ?

Regards

Tarun Mukesh

Hi Tarun,

Is it possible to connect tomorrow?

Also, could you please share your email ID so that I can schedule the call?

This issue is currently blocking our activities from proceeding further, so your support would be highly appreciated.

Regards,
Bharath

Hello Bharath,

Sorry. I have pre scheduled meetings today so it is not possible today we can meet on 

Tarun Mukesh Puvvada said:

Friday 13/2/26 11 AM IST

You can send invite to t-puvvada@ti.com

Regards

Tarun Mukesh

Hi Tarun,

Please find the minutes of today’s debug call below:

1. Need to check whether the memory section is initialized for the MPU sections.
   Action item: Bharath
2. Even though the polling method is configured, the definitions related to the CAN ISR are still being generated.
   Action item: Tarun
3. The issue is that the MMR register for the memory region is not initialized properly, causing the region to be inaccessible and the system to enter a trap.

Regards,
Bharath

Hello,

One more point to add,

QORIX team to explore MCU App Demo provided by TI and run it.

Regards

Tarun Mukesh