This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

why bootloader in sdk9 addr[0]+1 ?

In bootloader of sdk9 I find

ble_gap_addr_t addr;

err_code = sd_ble_gap_address_get(&addr);
APP_ERROR_CHECK(err_code);

// Increase the BLE address by one when advertising openly.
addr.addr[0] += 1;

err_code = sd_ble_gap_address_set(BLE_GAP_ADDR_CYCLE_MODE_NONE, &addr);
APP_ERROR_CHECK(err_code);

in function uint32_t dfu_transport_update_start(void). why the address[0] plus 1? Can I chage it to not plus 1? Thanks !