How can I get the mac adress of my chip from main code?

[gootoomoon]

Can not find the mac adress related information from the PS or RM doc. Need your help!

[Wojtek]

How about using:

uint64_t deviceId = ((uint64_t)NRF_FICR->DEVICEID[1] << 32) | ((uint64_t)NRF_FICR->DEVICEID[0]);

Is it deprecated, or is it some other address? In my all applications I am using this method, and the address is different than address returned by sd_ble_gap_address_get()

[frogofmagic]

Because sd_ble_gap_address_get() read from NRF_FICR->DEVICEADDR, if you change to

uint64_t deviceId = ((uint64_t)NRF_FICR->DEVICEADDR[1] << 32) | 0xC00000000000 | ((uint64_t)NRF_FICR->DEVICEADDR[0]);

You will get the same data as sd_ble_gap_address_get().