We have a serious problem with the BLE stack, in QN9080 after going to powerDown0 mode then waking up the BLE scan doesn't report back any beacons. Transmission (TX broadcasting) still works after power down.
For reception it receives exactly the same callbacks in BLE driver when I issue Gap_StartScanning(report duplicates), the only difference is that it doesn't report any tags after waking up.
Have you tested this?
Is there an example which uses powerDown + BLE reception?
Env: MCUXpresso Software Development Kit (SDK) 2.2.0 + IAR