AWR2944: when meet this issue，we should watch which Registers to Check reasons.

cheyrl wang

Intellectual 650 points

Part Number: AWR2944

Hi TI Support，

when meet this issue，we should watch which Registers to Check reasons.

over 1 year ago

0 Anirban Chand over 1 year ago

TI__Expert 5170 points

Hi Cheryl,

This situation defines the application is in abort state, that is some unexpected situation from which the CPU cannot recover or bypass the cause.

There is no specific register to check the direct reason of the CPU abortion.

Thanks,
Anirban

0 cheyrl wang over 1 year ago in reply to Anirban Chand

Intellectual 650 points

Hi TI Support,

In the case of stack overflow, I can know from which register.

0 Anirban Chand over 1 year ago in reply to cheyrl wang

TI__Expert 5170 points

Hi,

Stack overflow and CPU abortion condition are totally different.

For CPU abortion you can check Abort Registers in CCS > Registers window.

Here I can see your R5F core has gone to prefetch_abort _handler, you can consider checking AWR_MSSCPUFAULT_STATUS_GET_SB structure for more information on MSS CPU fault.

Please go through the Radar-Interface-Control document(mmwave_mcuplus_sdk_04_04_01_02\mmwave_dfp_02_04_09_01\docs\mmWave-Radar-Interface-Control.pdf) for further details.

Thanks,
Anirban

0 Anirban Chand over 1 year ago in reply to Anirban Chand

TI__Expert 5170 points

Hi Cheryl,

What is the update on this thread? Did it resolved your issue?

Thanks,
Anirban

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AWR2944: when meet this issue，we should watch which Registers to Check reasons.