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Different MAC address for different GAP roles

luiz_campos

I am using a nrf52832 Development Board with s132 for some BLE applications. I developed a beacon app, set for BLE peripheral, and every reading of the advertising from this app gives me its MAC address.

Now I am developing a gateway app, set for BLE central. This app will read the advertising from beacons and send a package via uart. This package will include also the gateway MAC. I am using the same board for the gateway, and for the beacons I am using some other hardware I have. To include the gateway MAC address in this package I used sd_ble_gap_address_get(), expecting the same MAC as I have when I use the beacon app for this board. However I get another address for the gateway app.

Is it expected to have different MAC addresses for different GAP roles (peripheral and central) for the same board or is sd_ble_gap_address_get() giving me a wrong MAC address for some reason?

Thank you

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