Meaning of Error_id in Error_policyMin

Tilemachos Tsiapras

Other Parts Discussed in Thread: CC2652R7

Hello all,

When debugging my device, due to an not yet identified problem, my device enters the Error_policyMin.
By stepping trough the code I end up in an SPI transfer. I use static buffers for RX and TX
and the length of the transaction is well within their size so invalid memory access does not seem to be a risk.
I am trying to find exactly what causes to error, and i see that in the arguments of the Error_policyMin there is
a Error_id which in my case is 0x00120000. I cannot seem to find anywhere the meaning of this code.

Is this code describing the underlying reason to the Error_policyMin?

In the dependency project tirtos_builds_cc13x2x7_cc26x2x7_release_ticlang in the .cfg file
I set the Error.raiseHook = Error.print; but no error message is displayed.

I am using CCS Version: 12.1.0.00007 , CC2652R7 and simplelink_cc13xx_cc26xx_sdk_6_20_00_29

Thanks in advance

Regards,

over 3 years ago

0 Ryan Brown1 over 3 years ago

TI__Guru**** 223037 points

Hello Tilemachos,

You can search the E2E forum for similar Error_policyMin threads. Are you using RF code as well or just a SPI implementation? Can you observe this behavior with default TI examples, and if not then what changes are necessary to create the issue? Have you considered using TI-RTOS7 implementation instead (as TI-RTOS is deprecated)? Here also is the Debugging Guide and TI-RTOS7 documentation.

Regards,
Ryan

0 Tilemachos Tsiapras over 3 years ago in reply to Ryan Brown1

Prodigy 10 points

Hello Ryan,

Thank you for your reply,

Unfortunately I could not find something that could help in the provided forum.

I Searched in the ROV tool:

I try to find something in the documentation included in the simplelink_cc13xx_cc26xx_sdk_6_20_00_29 but I had no luck.

Ryan Brown1 said:
Debugging Guide

I am now following the guide to try to find a solution.

I will post a reply when i figure this out.

Thanks

0 Ryan Brown1 over 3 years ago in reply to Tilemachos Tsiapras

TI__Guru**** 223037 points

TI-RTOS documentation from SDK v6.20, you should check the ROV for Hwi Exceptions. You can add BIOS features from the .cfg file of your project and may need to move from BIOS in ROM to flash (search the configuration file for more details). Try increasing the task/stack/heap sizes or determine which addition to the code causes the issue to appear.

Regards,
Ryan

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Meaning of Error_id in Error_policyMin