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AM263P4: watchdog interrupt example issue

Koichiro Tashiro
Mastermind 22935 points
Part Number: AM263P4
Other Parts Discussed in Thread: SYSCONFIG, TMDSCNCD263P

Tool/software:

Hi,

My customer evaluates AM263P4 with below environment.
CCS 12.8.1
SDK 10.1.0.31
Sysconfig 1.22.0
Board TMDSCNCD263P rev.A

When they tried to run watchdog example "watchdog_interrupt_am263px-cc_r5fss0-0_nortos_ti-arm-clang", the code stuck in while loop in watchdog_interrupt_main().
It seems gWatchdgInt is kept '0' and code cannot exit from while().

watchdog_interrupt_mode.c : line#50

    DebugP_log("Watchdog interrupt Mode Test Started ...\r\n");

    while (gWatchdogInt < NUM_OF_ITERATIONS);

    DebugP_log("Watchdog Driver NMI received\r\n");

    DebugP_log("All tests have passed!!\r\n");


The customer uses the example as is. Is there any configuration needed?

Thanks and regards,
Koichiro Tashiro

  • 0
    TI__Expert 4930 points

    Hello,

    I am currently running through the example to see what may be causing this. I hope to have an answer for you tomorrow.

    Thank you,

    Susan Moore

  • +1 in reply to Susan Moore
    TI__Expert 4930 points

    Hello,

    Please accept my apologies for the delay, I was unable to access my system due to some hardware issues that took on-site staff a few days to fix.

    I took a look through the SDK example via the SDK, and yes, for some reason the version that comes with the SDK download does not correctly run the watchdog_interrupt example. However, the online version on the TI Developer Zone does work. I have imported and attached the project here for your convenience.

    watchdog_interrupt_am263px-cc_r5fss0-0_nortos_ti-arm-clang.zip

    To import the example yourself, in CCS, go to the top bar and select View > Resource Explorer
    From there, navigate to the watchdog_interrupt example and import it directly into CCS (check here for the directory).

    I am working with our SDK team to understand why the version in the downloaded SDK does not work.

    Thank you,

    Susan