BLE and USB Contention

[Nicholas P.]

While testing BLE and USB individualy, they seem to work well. When there is simultaneous use, there appear frequent crashes/lock-ups in varius handlers.

BLE used: ble_app_uart-periph, from SDK_3.2.0.

USB used: usbd_ble_uart, from  SDK_3.2.0

[Einar Thorsrud]

Hi,

How have you combined the samples? Have you done any debugging? What have you learned from that?

Also, can you double check the SDK version, as nRF5 SDK 3.2. does not exist. (There should be a release_notes.txt file under documentation that tells you which SDK version it is).