CC2340R5: How to obtain the unique IEEE address of a zigbee device

Hello,

Locally the IEEE address is set by the Zigbee application using zb_set_long_address after being copied from the device's FCFG, and can be read using zb_get_long_address afterwards.
 

  /* Set the device's long address to the IEEE address pulling from the FCFG of the device */
  zb_ieee_addr_t ieee_mac_addr;
  ZB_MEMCPY(ieee_mac_addr, fcfg->deviceInfo.macAddr, 8);
  zb_set_long_address(ieee_mac_addr);

For remote devices, you can obtain their IEEE address by requesting it from the device using the zb_zdo_ieee_addr_req function and its short/NWK address as a parameter.

Regards,
Ryan