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

[Nicholas P.]

Problem solved at the application layer.