CC2340R5: Which function in the protocol stack automatically invokes the rejoin request?

Hi,

The ZBOSS stack will automatically attempt to rejoin on device restart if it detects that it had previously joined a network (zb_bdb_is_factory_new), and the application is notified as to whether this is successful or not based on the ZB_BDB_SIGNAL_TC_REJOIN_DONE case.  If the rejoin failed it can then choose to attempt the rejoin again by scheduling zb_bdb_initiate_tc_rejoin as an application alarm, as observed in the SimpleLink F3 SDK v9.14 on_off_switch.c example.

Regards,
Ryan