Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- case USB_INSERTED:
- /* inject an event into the button queue so the main thread
- * will run the USB-UI code and return after the desired
- * drivers are enabled */
- queue_send(&button_queue, SYS_USB_ATTACHED, NULL);
- usb_state = USB_POWERED;
- #ifdef HAVE_USBSTACK
- /* Check any drivers enabled at this point for exclusive storage
- * access requirements. */
- exclusive_storage_access = usb_core_any_exclusive_storage();
- if(!exclusive_storage_access)
- {
- usb_attach();
- break;
- }
- #endif /* HAVE_USBSTACK */
- /* Tell all threads that they have to back off the storage.
- We subtract one for our own thread. */
- num_acks_to_expect = queue_broadcast(SYS_USB_CONNECTED, 0) - 1;
- DEBUGF("USB inserted. Waiting for ack from %d threads...\n",
- num_acks_to_expect);
- break;
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement