Hi Luiz, >> So is there something I can do to enable to see Android Covid exposure >> notification ? Do I something wrong or is there a bug in the bluez stack? > You probably will need to set some filtering since the advertisement > may not be 'visible', you can try with: > > bluetoothctl> scan.transport le > bluetoothctl> scan on I scan now with the filters : > scan.transport le > scan.uuids 0xfd6f This gives the expected result. So the bluetoothstack itself seems to work ok. Thanks for the tips. Good, now I know I have look at the python layers. I think something in the beacontools is going wrong, I will check there of find a alternative. already have a plan B, using a external ESP32 that show all the beacons. > Is there any specification available for such beacons? Sure there is, see : https://covid19-static.cdn-apple.com/applications/covid19/current/static/contact-tracing/pdf/ExposureNotification-BluetoothSpecificationv1.2.pdf Regards, Dave
