CCS/CC1350: The concentrator cannot receive packets after working for some time

bihua liu

Part Number: CC1350

Tool/software: Code Composer Studio

My project is base on rfWsnConcentrator and rfWsnNode ,It has 1 concentrator device and 5 Nodes devices keep transmitting once per second.

Now,I found that the concentrator does not work after a period of time，this time maybe a few minutes ,mybe half an hour.The time is uncertain。

over 6 years ago

0 IUsedToBeARealPerson (M-W) over 6 years ago

TI__Guru 58425 points

Hi Bihua,

Can you elaborate on "does not work"? Have you tried debugging the device to see what state it is in when it does not work?

0 bihua liu over 6 years ago in reply to IUsedToBeARealPerson (M-W)

Prodigy 80 points

Hi M-W,
I have tried to debug the device ,but didn't get any error information,and UART work weel when it can't receive .

0 bihua liu over 6 years ago in reply to IUsedToBeARealPerson (M-W)

Prodigy 80 points

The Rx device will make static void rxDoneCallback(EasyLink_RxPacket * rxPacket, EasyLink_Status) after receiving the normal data, and then go to other processing processes. When the exception, I did not track it to run here. All the callback related to the exception in the application layer was processed, and no relevant exception was received.

0 IUsedToBeARealPerson (M-W) over 6 years ago in reply to bihua liu

TI__Guru 58425 points

I would start by setting down some breakpoints on receive data and double check the return values. I would then also use the ROV to see what the state of the system is at this point.

The WSN examples utilize the "System_abort" that could put your device in a halt state for several reasons. I would start by checking if this is not the case and if it turns out to be a "System_Abort", locate which one.

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CCS/CC1350: The concentrator cannot receive packets after working for some time