RTOS/CC3220S-LAUNCHXL: Getting Fatal Error Abort NWP Event Detected

Hello,

There is nothing you can do with it and we need to understand why you get it.

What servicepack are you using?

How often do you get it?

Shlomi

Hi Shlomi,

A couple further observations:
I'm running out of the debugger when I get this issue.

I had used Uniflash a couple weeks ago to load the service pack, I think it was version 3.5.0.0_2.0.0.0_2.2.0.5, which I got from the c:/ti/simplelink_cc32xx_sdk_1_50_00_06/tools/cc32xx_tools/servicepack-cc3x20 folder.

I get this error every time. It connects to my network, gets an NTP time sync, and fatal errors out.

I have a second dev kit 3220 dev kit that is running the original service pack (I have not used Uniflash on it) and running the same code through the debugger, it does not experience this error.

Thanks!

Just to align more, are you getting this error only when you run from debugger or also when your application is programmed?

And the other platform that works, do you have a printout on the terminla saying what version you are running? If not, you can always add the API to read and print the version. It is:

uint8_t            ConfigOpt = SL_DEVICE_GENERAL_VERSION;

uint16_t           ConfigSize = 0;

SlDeviceVersion_t ver = {0};

ret = sl_DeviceGet(SL_DEVICE_GENERAL, &ConfigOpt, &ConfigSize, (uint8_t*)(&ver));

uint8_t            ConfigOpt = SL_DEVICE_GENERAL_VERSION;

uint16_t           ConfigSize = 0;

SlDeviceVersion_t ver = {0};

ret = sl_DeviceGet(SL_DEVICE_GENERAL, &ConfigOpt, &ConfigSize, (uint8_t*)(&ver));

Regards,

Shlomi

Thanks, I had to tweek the APIs a bit, but I got it to work. I think I figured it out, it looks like it wasn't using the correct Service Pack. When I reflashed with Uniflash, i was no longer getting the error.

Am I getting this correct? The service pack is flashed in with UniFlash only? When using Code Composer Studio, there is no way to put a different service pack in?

Thanks!

Thanks Shlomi, I think I got it figured out now. Looks like the service pack was incorrect.