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RTOS/CC1350: What if my collector shuts down? will my sensor joins again?

Pratik Bhagat
Intellectual 700 points
Part Number: CC1350

Tool/software: TI-RTOS

Hello all,

I have successfully setup connection between sensor and collector using CC1350.

My question is what if collector shuts off in between my communication.

Note that : collector shuts means, i am switching off power from BBB and co-processor.

In that case i observed that my sensor device is not able to re-join the newly started collector network, unless and until i restart sensor device.

Thanks,

Pratik

  • 0
    TI__Mastermind 23556 points
    Hello Pratik,

    I would wait ~30min for the sesnor to reconnect if you havent modified the sensor FW. You can modify the Orphan scan intervals in the Config.h of the sensor FW and this will let you scan more frequent once the sensor is in the orphan state. Resulting in joining the network faster.

    Regards,
    AB
  • 0 in reply to AB
    Intellectual 700 points
    Hello AB,

    I tried killing my collector application and again running it. So in that case my sensor is joining.
    But when i reset my co-processor or just power off my co-processor launchpad, in that case my sensor is not joining.
    furthermore, in that situation when i again power on my co-processor launchpad, then i need to reset my sensor device, than it will join.

    Regards,
    Pratik
  • 0 in reply to Pratik Bhagat
    TI__Mastermind 23556 points
    Hello,

    The problem here could be that the orphan setting might be too long and it takes a whole for it to join and do an orphan scan. Try lowering the orphan interval, polling interval, and scanning interval.