usb.h
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#ifndef __usb_h__
#define __usb_h__ 1
/*HEADER******************************************************************
**************************************************************************
***
*** Copyright (c) 2001-2002 ARC International.
*** All rights reserved
***
*** This software embodies materials and concepts which are
*** confidential to ARC International and is made
*** available solely pursuant to the terms of a written license
*** agreement with ARC International
***
*** $Workfile:usbh.h$
*** $Revision: 1.1 $
*** $Date: 2003/02/17 20:49:01 $
***
*** Comments:
*** This file contains USB Device API defines for state and function
*** returns.
***
**************************************************************************
*END*********************************************************************/
/* Host specific */
#define USB_DEBOUNCE_DELAY (50)
#define USB_RESET_RECOVERY_DELAY (10)
#define USB_RESET_DELAY (10)
/* Error codes */
#define USB_OK (0x00)
#define USBERR_ALLOC (0x01)
#define USBERR_BAD_STATUS (0x02)
#define USBERR_CLOSED_SERVICE (0x03)
#define USBERR_OPEN_SERVICE (0x04)
#define USBERR_INVALID_NUM_OF_ENDPOINTS (0x05)
#define USBERR_ENDPOINT_DISABLED (0x06)
#define USBERR_TRANSFER_IN_PROGRESS (0x07)
#define USBERR_ENDPOINT_STALLED (0x08)
#define USBERR_UNKNOWN_TRANSFER_STATUS (0x09)
#define USBERR_ALLOC_STATE (0x0A)
#define USBERR_ALLOC_TRANSFER_DESCRIPTORS (0x0B)
#define USBERR_DRIVER_INSTALL_FAILED (0x0C)
#define USBERR_DRIVER_NOT_INSTALLED (0x0D)
#define USBERR_INSTALL_ISR (0x0E)
#define USBERR_INVALID_DEVICE_NUM (0x0F)
#define USBERR_ALLOC_SERVICE (0x1F)
#define USBERR_INIT_FAILED (0x2F)
#define USBERR_SHUTDOWN (0x3F)
#define USBERR_INVALID_PIPE_ID (0x4F)
#define USBERR_ALLOC_PIPE_DESCR (0x5F)
#define USBERR_OPEN_PIPE_FAILED (0x6F)
#define USBERR_INIT_DATA (0x7F)
#define USBERR_SRP_REQ_INVALID_STATE (0x8F)
/* Service installation check return codes */
#define USB_SERVICE_NOT_INSTALLED (0x7F)
#define USB_SERVICE_INSTALLED (0x8F)
/* Pipe Types */
#define USB_ISOCHRONOUS_PIPE (0x01)
#define USB_INTERRUPT_PIPE (0x02)
#define USB_CONTROL_PIPE (0x03)
#define USB_BULK_PIPE (0x04)
#define USB_STATE_UNKNOWN (0xff)
#define USB_STATE_POWERED (0x03)
#define USB_STATE_DEFAULT (0x02)
#define USB_STATE_ADDRESS (0x01)
#define USB_STATE_CONFIG (0x00)
#define USB_STATE_SUSPEND (0x80)
#define USB_SELF_POWERED (0x01)
#define USB_REMOTE_WAKEUP (0x02)
/* Bus Control values */
#define USB_NO_OPERATION (0x00)
#define USB_ASSERT_BUS_RESET (0x01)
#define USB_DEASSERT_BUS_RESET (0x02)
#define USB_ASSERT_RESUME (0x03)
#define USB_DEASSERT_RESUME (0x04)
#define USB_SUSPEND_SOF (0x05)
#define USB_RESUME_SOF (0x06)
/* possible values of XD->bStatus */
#define USB_STATUS_IDLE (0)
#define USB_STATUS_TRANSFER_ACCEPTED (1)
#define USB_STATUS_TRANSFER_PENDING (2)
#define USB_STATUS_TRANSFER_IN_PROGRESS (3)
#define USB_STATUS_ERROR (4)
#define USB_STATUS_DISABLED (5)
#define USB_STATUS_STALLED (6)
#define USB_STATUS_TRANSFER_QUEUED (7)
#define USB_RECV (0)
#define USB_SEND (1)
#define USB_HOST_DONT_ZERO_TERMINATE (0x1)
#define USB_DEVICE_DONT_ZERO_TERMINATE (0x1)
#define USB_SETUP_DATA_XFER_DIRECTION (0x80)
#endif
/* EOF */