CCS/CC3235S: cc3235s go to error

user4881643

Part Number: CC3235S

Tool/software: Code Composer Studio

Hi:

The board what i am using is LAUNCHXL-CC3235S (CC3235 launchpad) from TI. Currently I only have the only one CC3235 board.

mycode will into following:

void SimpleLinkFatalErrorEventHandler(SlDeviceFatal_t *slFatalErrorEvent) ，the print infomation is " FATAL ERROR: Abort NWP event detected,AbortType = 3".

As of now, entering SimpleLinkFatalErrorEventHandler is more common in two cases:

1: when i restart the AP(Router) what the LAUNCHXL-CC3235S connected to. my code will reconnect the AP, and then establish the tcp socket, when it sl_Connect().it is possible to go the SimpleLinkFatalErrorEventHandler.

2: My code performs very frequent Wi-Fi scans because I have to keep getting the signal quality of wifi several seconds. I feel that this is also a possible reason.

below is my NWP logs and my code 7144.ReceivedTofile-COM2-2019_10_10_15-24-19.DAT

over 6 years ago

0 user4881643 over 6 years ago

Prodigy 175 points

Part Number: LAUNCHXL-CC3235S

Tool/software: Code Composer Studio

hi:

first,I have sent a similar question at e2e.ti.com, But I found some new phenomena and it is easier to locate the problem.So I posted a message here.

The board what i am using is LAUNCHXL-CC3235S (CC3235 launchpad) from TI.

I am making changes based on network_terminal_CC3235S_LAUNCHXL_freertos_ccs, only add reconnect the wlan and tcp socket,

But when I restart the router. after connecting to wlan,CC3235 will enter to following function:
Void SimpleLinkFatalErrorEventHandler(SlDeviceFatal_t *slFatalErrorEvent) , the print infomation is " FATAL ERROR: Abort NWP event detected, AbortType = 3".

ReceivedTofile-COM2-2019_10_15_16-00-08.DAT

0 Sarah P over 6 years ago in reply to user4881643

TI__Mastermind 38980 points

Hi,

I've merged your two threads. Someone will reply to your question shortly.

Thanks,

Sarah

0 Jesu over 6 years ago in reply to user4881643

TI__Mastermind 22935 points

Hello,

I'm having trouble understanding what the problem is. Is the code failing on re-connect? I will not be able to check your NWP logs until tomorrow because I don't have access to the interpreter right now. In the mean time help me understand when the failure occurs.

Jesu

0 user4881643 over 6 years ago in reply to Jesu

Prodigy 175 points

Hi Jesu:

Looking forward to the analysis you gave after analyzing the NWP logs!!

thank you !

edison

0 Jesu over 6 years ago in reply to user4881643

TI__Mastermind 22935 points

Hi Edison,

I am going to close this thread since my colleague Michael Reymond is supporting you on this same issue here.

Jesu

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CCS/CC3235S: cc3235s go to error