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CC2530-CC2592EM-RD: Coordinator Realignment and Orphan notification and.... Nothing

Pavel Kosenko
Genius 4540 points
Part Number: CC2530-CC2592EM-RD
Other Parts Discussed in Thread: Z-STACK

In Zigbee system have three devices ZED, ZR, ZC.   Parent for ZED is ZR.  ZED correct to join to network and work. But if ZED lost the parent  it is send Orphan notification and ZR send Coordinator Realignmen.. And the ZED dosen't  join to network.  

I can  join to network  ZED only after Clear State (full reprorgaming).   The software on ZED is GenericApp (with MP Protocol). The GenericApp from  Mesh 1.0.0 and build with Home 1.2.2a

the NV_RESTORE flag is enable. If I Change my ZED to ZR all work fine. If i change my ZED to ZNP in ZED-Role all work fine also...

I found this  it is close to my problem but i dont sure..

  • 0
    TI__Expert 8950 points
    Hi,

    Can you post a sniffer log of the issue occurring?
  • 0 in reply to JasonB
    Genius 4540 points
    I can't post sniffer log now. :( but in sniffer was only Coordinator Realignment and Orphan notification..
  • 0 in reply to Pavel Kosenko
    TI__Expert 8950 points
    It will be difficult to tell what is happening unless we have a sniffer log. For instance, it is possible that there is an asymmetrical link between the ZED and the ZR. That is, the ZR can hear the ZED but the ZED cannot hear the ZR due to different radio performance. We could possibly tell this from the sniffer log by looking at the RSSI values of each packet. If the outgoing RSSI is poor for the ZED, it is likely that the (incoming) receiving sensitivity is also poor.

    There are many other things that could be happening as well, so we really need to understand what is happening prior to the issue occurring, when the issue occurs, and after the issue occurs, and we can do this by analyzing a sniffer log. Please try to reproduce and capture the issue and then post a sniffer log here.
  • 0 in reply to JasonB
    Genius 4540 points
    I understand you.
    The first time the ZED join fine. And if i made Clear State commnd it join fine also. The ZED and ZR very close 1 meter. RSSI is good for both.
    And this problem is absent if I download ZNP firware to this CC2530-CC2592EM-RD.
  • 0 in reply to Pavel Kosenko
    Guru 735655 points

    Try to use latest Z-Stack 3.0.1 to see if you still see this issue.