USBD_MSC Disk initialization failed after USB unplug with SDK14.0.0

[Nicolas Brunner]

In the example USBD_MSC of the SDK14.0.0, when the USB is unplug the disk initialization failed.

[Nicolas Brunner]

In the SDK14.0.0, the call to app_usbd_stop(); need a app_usbd_event_queue_process(); to be effective when APP_USBD_EVENT_QUEUE_ENABLE is set at 1 in the sdk_config.h. So to avoid the failure of fatfs_init();, app_usbd_event_queue_process(); can be added between app_usbd_stop(); and fatfs_init(); in the usb_connection_handle().

[Sigurd]

Hi Nicolas,

Thank you for reporting this. The issue have been reported internally, and should hopefully be fixed in the next release.