BD_ADDR changes and multiple BD_ADDR

[takashina hiroki]

I have a question about BD_ADDR.

SDK: 15.3.0
example: ble_app_multirole_lesc (I changed the source from the sample)
device: EYSHJNZWZ (nRF52832)

1) Is it possible to change BD_ADDR?
How can I change it if possible?
2) Is it possible to have multiple BD_ADDRs?
(For example, one at the central and one at the peripheral)
If possible, please tell me how.

[Kenneth]

Hi,

The application may change the address by calling sd_ble_gap_addr_set() and sd_ble_gap_addr_get():

https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s132.api.v6.0.0%2Fgroup___b_l_e___g_a_p___f_u_n_c_t_i_o_n_s.html 

Best regards,
Kenneth

[takashina hiroki]

Thank you for answering.

I understood how to change BD_ADDR.
Please tell us about the question "2)".

[Kenneth]

You may change the address as many times as you like.

Best regards,
Kenneth 

[takashina hiroki]

I understood it.

Thank you very much.

[takashina hiroki]

I was born with the need to change BD_ADDR in the bootloader.
nRF5_SDK_15.3.0_59ac345\examples\dfu\secure_bootloader\pca10040_ble
In other words, I need to change BD_ADDR without using SoftDevice.

How to change BD_ADDR without using SoftDevice?