Android 5 - bluetooth disconnection

RE: Android 5 - bluetooth disconnection

nar0909 — Fri, 01 Dec 2017 00:53:08 GMT

Have you checked you code where it scans and connects the device? Are you stopping to scan after your device is connected? If not then the device is connected and returns to scanning for ble devices again which disconnects it from your connected device as you can only connect to one ble at a time.

RE: Android 5 - bluetooth disconnection

MartinBL — Tue, 17 Oct 2017 12:03:36 GMT

Q1: You can use a Nordic development kit and our sniffer solution. A sniffer trace can be extremely valuable in cases like this.

Q2: Any news?

Q4: Have you debugged your application code running on the Nordic IC and made sure that the code is not asserting?

RE: Android 5 - bluetooth disconnection

alejandro — Fri, 13 Oct 2017 12:20:28 GMT

No there is no sniffer information at the moment - I dont have bluetooth sniffer - should I get one or there is an alternative?
Yes the bluetooth chip is provided by Nordic, BLE 4.0 (pending to get the information)
No there is no further debug information on the IC side
The code is working in android 6,7 and 5 (for other devices using nordic IC)

Best Regards,

RE: Android 5 - bluetooth disconnection

MartinBL — Fri, 13 Oct 2017 09:21:16 GMT

Are you able to provide a sniffer trace?
I assume that you are using a Nordic IC since you ask here? What IC, SDK and Softdevice versions are you using?
Do you get any logging or debug information out of the IC?
Have you debugged your code and made sure that the code is not asserting?