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CC2530: Zigbee 3.0 coordinator sends Network Leave request to HA 1.2 end device

Part Number: CC2530
Other Parts Discussed in Thread: Z-STACK

I am trying to join a 3rd party device certified as HA 1.2 compatible in Zigbee 3.0 network based on Z-Stack 3.0 running on TI CC2530 hardware using Sample Switch project. Although I am able to associate ZED with ZC, ZC sends Network Leave request to ZED 14 seconds after receiving Device Announce from ZED. Why is it happening and what should I change in order to fix this?

  • If you want use a coordinator 3.0 with a device 1.2, change the define BDB_DEFAULT_TC_REQUIRE_KEY_EXCHANGE TRUE at FALSE in the bdb_interface.h.