Connection with pc through Matlab failure.

RE: Connection with pc through Matlab failure.

paulo_g — Thu, 29 Oct 2020 09:20:52 GMT

ok i konw what's wrong.

To use ble() function in MATLAB the ble device should not connect or paired with PC.

Hope this can help others.

Thanks.

Heidi — Tue, 27 Oct 2020 14:57:15 GMT

Okay, and do you see any errors in the log output? Could you attach the log output?

Are you basing this code off of anything, or did you write it from scratch?

Where are you setting &service_uuid.type?

paulo_g — Thu, 22 Oct 2020 21:08:20 GMT

Hi Heidi,

this is my project file. it can compile under SDK15.0.0_a53641a enviroment.

in the main code, there is our_service_init (&m_our_service); in line 356.

If you delet this line, device running this project can connect with pc through Matlab by ble() command.

But if you keep this line, ble() command can not work anymore.

Thanks a lot.

Paulo

Heidi — Thu, 22 Oct 2020 13:56:04 GMT

Hi!

[quote user=""]But after i creat a service in the same code, didn't change anything else, the connection can not be establish anymore.[/quote]

Okay, could I just see the application code running on the nRF52?

Best regards,

Heidi