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Starterware/CC3120: Unreliable WLAN Connection - Sometimes Failing To Connect With CC3120/CC3220

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Part Number:CC3120

Tool/software: Starterware

Dear Support:

I am using a CC3120 with an MSP432 using the WiFi plugin v1.30 and trying to connect to my WLAN router using the code from the network_terminal example and it isn't always connecting - about 60% of the time.  When it fails, I get the following error:

[ERROR] - FATAL ERROR: Sync loss detected n
[line:653, error code:-2005] Device error, please refer "DEVICE ERRORS CODES" section in errors.h
Network Terminal - Couldn't configure Network Processor

do you know what may be the problem?  From looking up the error, I get the following:

/* API has been aborted due to an error detected by host driver */
#define SL_API_ABORTED (-2005)

but that doesn't tell me much.  I have tried this with a couple different routers and getting the same result with about the same frequency of occurrence.  Please advise of any thing I can try to fix this problem.

BTW - I use CC3100 and CC3200 a lot with these routers and have no issues with them connecting.  Something going on that is unique to CC3120.  I have also tried this with a CC3220 and getting the same problem with it connecting to these routers.

Thanks,
Tim


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