LAUNCHXL-CC3235SF: The power saving mode seems not working for AWS demo.

Aichi Chen

Part Number: LAUNCHXL-CC3235SF
Other Parts Discussed in Thread: CC3235SF

Hi,

I have an issue when I running the AWS demo code, if I enable "Power_enablePolicy();" in main_tirtos.c, it will block on beginning..not scan AP, not connect.... :(

The code and my LSI setting like below:

So anyone can let me know how to fix it?

over 5 years ago

0 Kobi Leibovitch over 5 years ago

TI__Guru 63006 points

Hi,

What is the code that you are referring as "aws demo"?

Does it work if you remove the Power_enablePolicy?

br,

Kobi

0 Aichi Chen over 5 years ago in reply to Kobi Leibovitch

Expert 1580 points

Hi Kobi,

I am running this: Subscribe Publish Example in SimpleLink CC32XX SDK AWS IoT Plugin (4.10.01.01).

If I remove it, it will work...

Sincerely,

Aichi Chen.

0 Aichi Chen over 5 years ago in reply to Kobi Leibovitch

Expert 1580 points

Hi Kobi,

I am running this: Subscribe Publish Example in SimpleLink CC32XX SDK AWS IoT Plugin (4.10.01.01).

If I remove it, it will work...

Sincerely,

Aichi Chen.

0 Aichi Chen over 5 years ago in reply to Aichi Chen

Expert 1580 points

BTW, I have also did a tseting that add ""Power_enablePolicy();" in subscribe_publish_example.c, it seems working:

But after long time testing, the system seems blocking and have to reset... :(

0 Kobi Leibovitch over 5 years ago in reply to Aichi Chen

TI__Guru 63006 points

So it works initially but gets stuck after some time?

This is a known issue of cc3235SF.

A fix will be introduced in the SP of the next SDK.

Br,

Kobi

0 Aichi Chen over 5 years ago in reply to Kobi Leibovitch

Expert 1580 points

Thanks Kobi.

May I know the target release date of this fix or SDK? And is there any more information/discuss thread about this known issue?

Thanks a lot for your support.

Sincerely,

Aichi Chen.

0 Kobi Leibovitch over 5 years ago in reply to Aichi Chen

TI__Guru 63006 points

The 3Q SDK release is expected by the e/o this month.

It will include the fix for the LPDS issue you are facing.

Br,

Kobi

0 Aichi Chen over 5 years ago in reply to Kobi Leibovitch

Expert 1580 points

Hi Kobi,

Thanks a lot for your info.

Closed tihs ticket and marked as answered.

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LAUNCHXL-CC3235SF: The power saving mode seems not working for AWS demo.