zigbee stack reset coordinator

[Litvinus]

hi!

when resetting the coordinator (zb_bdb_reset_via_local_action(0)), an error occurs, the program hangs. It looks like the "zb_address_unlock" function. The same when using the command "bdb factory_reset" in the cli example. I use ver 4.1.0. 

[Atok]

Hello Marte

We also have this exact same problem in a custom application with nRF SDK 4.1.0

This is a severe issue, as being able to factory reset a zigbee device is an essential operation.

Please try to give us a workaround for Routers and Coordinators as well.

Best regards

[Atok]

We seem to have identified a workaround for Routers and Coordinators.

No side effects have been discovered so far.

  // WORKAROUND zb_bdb_reset_via_local_action fails due to a bug in zboss if this is not done. Reason unclear.
  zb_address_ieee_ref_t addr_ref;
  if (zb_address_by_short(ZB_PIBCACHE_NETWORK_ADDRESS(), ZB_FALSE, ZB_FALSE, &addr_ref) == RET_OK) {
    zb_address_delete(addr_ref);
  }

  zb_bdb_reset_via_local_action(0);
  zf_system_request_reboot(false, ZF_SYSTEM_CONFIG_STORE_REBOOT_DELAY);

Best regards

Markus