Is there an overview with all possible URB-states that are returned by the USB_Host function "USBH_LL_GetURBState(>>Bulk-In-Pipe<<)"
I figured out some of these, but not all of them:
- URB_IDLE
- URB_DONE - Answer received
- URB_NOTREADY - NAK received
- URB_NYET
- URB_ERROR
- URB_STALL - STAL received
If someone culd help me with the remaining three states it would help my work significantly.
(And yes I know that URB_ERROR indicates an error of some kind, but is it possible to guess what kind of error?)
