Android NRFConnect doesn't discover bootloader services

RE: Android NRFConnect doesn't discover bootloader services

Hung Bui — Mon, 03 Apr 2017 11:10:00 GMT

I meant what happened after service discovery ? The phone displayed "Connecting... " then what happened ? Would it stay in that state forever ? How about the nRF5 device ? It also stay in the connection with the phone forever ?

I would be useful if you can capture a sniffer trace.

RE: Android NRFConnect doesn't discover bootloader services

goldwake — Sun, 02 Apr 2017 21:26:42 GMT

That is all the log or, would you like a log from the bootloader? When it works, the log on the application connection is longer and continues with

I	13:31:58.446	[DFU] Services discovered
D	13:31:58.469	[DFU] wait(1000)
W	13:31:59.478	[DFU] Application with buttonless update found
V	13:31:59.479	[DFU] Jumping to the DFU Bootloader...
....

I haven't changed the bootloader except to get it running on a custom board by changing pin definitions and making fixes for the MBR and enable write on the charateristic. I haven't tried with other SDKs.

I'm using a Samsung Galaxy S5 with Android 6.0.1

RE: Android NRFConnect doesn't discover bootloader services

Hung Bui — Fri, 31 Mar 2017 09:27:49 GMT

From the log I can see that service discovery worked fine , the DFU service was discovered.

Could you include the full log (you can add it as a text file).

Have you tried with SDK v12.2 or SDK v13. Have you modified the bootloader ?

Which Android device and version are you using ?