CC1352P: collector automatically disconnecting paired sensors

Haricharan sarpatwar

Part Number: CC1352P
Other Parts Discussed in Thread: CC1352R

Hi,

I am working on CC1352P and CC1352R launchpads using collector and sensor example codes in TI15.4 stack (SUB 1 GHz). I am facing the following problems in collector device.

1. Collector is automatically disconnecting it paired sensors after some time

2. Collector is sometime gets restarted by calling mainAssertHAndler function.

What could be the possible reasons for the above problems and how could i resolve these issues in collector.

Note: sensors are sending data w.r.t reporting time to collector until disconnect from collector. And after disconnect/restart happened if we reset the collector device sensors are rejoined and again sending data to collector.

over 6 years ago

0 Hector_r over 6 years ago

TI__Genius 12415 points

can you reproduce this issue with the unmodified collector and sensor applications or only in your custom application? what SDK version are you using, are using non beacon mode?

0 Haricharan sarpatwar over 6 years ago in reply to Hector_r

Expert 1750 points

ok i will try doing in collector and sensor example, i am using the following SDK- simplelink_cc13x2_sdk_2_20_00_71 and i am using

NON-BEACON Mode of operation

0 Haricharan sarpatwar over 6 years ago in reply to Haricharan sarpatwar

Expert 1750 points

hi hector,
The sdk collector and sensor codes does not disconnect automatically might be i made some wrong functionality in collector.c file so it got restarted. Anyways i will go with basic example.

Thanks

0 Hector_r over 6 years ago in reply to Haricharan sarpatwar

TI__Genius 12415 points

something to look at would be making sure you are not dereferencing any null pointers in your code or freeing memory twice or things of that nature since those could be causing this problem.

Sub-1 GHz

Sub-1 GHz forum

CC1352P: collector automatically disconnecting paired sensors