Bluetooth and USB at the same time on nRF52840

[Benoît]

Hello,

Do you have a soft device that integrates both Bluetooth and USB on the nRF52840 ?

I want to program a firmware that uses both and I'm wondering if you have ready-to-use examples on that ?

Thanks

Benoît

[shilpa]

hello,

Nicolas Brunner said:

There is a limitation when the softdevice is in use, the USB power event (detect plug/unplug) can't be used

We also face the same issue.We are using sdk 15.2.0,nrf52840,s140, pca10056. In our application we found this issue. We need to use USB for retrieving data by using OTG .When we retrieve data more than one times (by inserting and removing the USB each time) after some attempts the device doesn't advertise any more and will never restart from its state. Could  you figure out the solution for this issue?If so, please provide a suggestion.

If we disable softdevice when USB is connected and enable it after retrieving data via USB port, could it help in this advertising issue?

Regards,

Shilpa

[Jørgen Holmefjord]

Have you debugged the application, to see if any error codes are reported? If this does not help, please post a new question where you describe your issue in more detail.