usbuser.h

这是一个Keil MCB2148开发板上针对LPC2148的HID项目程序

/*----------------------------------------------------------------------------
 *      U S B  -  K e r n e l
 *----------------------------------------------------------------------------
 *      Name:    USBUSER.H
 *      Purpose: USB Custom User Definitions
 *      Version: V1.00
 *----------------------------------------------------------------------------
 *      This file is part of the uVision/ARM development tools.
 *      Copyright (c) 2005 Keil Software. All rights reserved.
 *---------------------------------------------------------------------------*/

#ifndef __USBUSER_H__
#define __USBUSER_H__


/* USB Events Callback Functions */
extern void USB_Power_Event     (BOOL  power);
extern void USB_Reset_Event     (void);
extern void USB_Suspend_Event   (void);
extern void USB_Resume_Event    (void);
extern void USB_WakeUp_Event    (void);
extern void USB_SOF_Event       (DWORD frame);
extern void USB_Error_Event     (DWORD error);

/* USB Error Codes */
#define USB_ERR_PID         1  /* PID Encoding Error */
#define USB_ERR_CRC         2  /* Packet CRC Error */
#define USB_ERR_BIT_STUFF   3  /* Bit Stuff Error */
#define USB_ERR_TIMEOUT     4  /* Bus Time-out Error */
#define USB_ERR_EOP         5  /* End of Packet Error */
#define USB_ERR_DATA_TOGGLE 6  /* Data Toggle Error */
#define USB_ERR_BABBLE      7  /* Babble Error */
#define USB_ERR_LOA         8  /* Loss of Activity Error */

/* USB Enpoint Callback Events */
#define USB_EVT_SETUP       1
#define USB_EVT_OUT         2
#define USB_EVT_IN          3
#define USB_EVT_OUT_NAK     4
#define USB_EVT_IN_NAK      5
#define USB_EVT_OUT_STALL   6
#define USB_EVT_IN_STALL    7

/* USB Endpoint Events Callback Pointers */
extern const void (*USB_P_EP[16])(DWORD event);

/* USB Endpoint Events Callback Functions */
extern void USB_EndPoint0  (DWORD event);
extern void USB_EndPoint1  (DWORD event);
extern void USB_EndPoint2  (DWORD event);
extern void USB_EndPoint3  (DWORD event);
extern void USB_EndPoint4  (DWORD event);
extern void USB_EndPoint5  (DWORD event);
extern void USB_EndPoint6  (DWORD event);
extern void USB_EndPoint7  (DWORD event);
extern void USB_EndPoint8  (DWORD event);
extern void USB_EndPoint9  (DWORD event);
extern void USB_EndPoint10 (DWORD event);
extern void USB_EndPoint11 (DWORD event);
extern void USB_EndPoint12 (DWORD event);
extern void USB_EndPoint13 (DWORD event);
extern void USB_EndPoint14 (DWORD event);
extern void USB_EndPoint15 (DWORD event);

/* USB Device Request Events Callback Functions */
extern void USB_Configure_Event (void);
extern void USB_Interface_Event (void);
extern void USB_Feature_Event   (void);


#endif  /* __USBUSER_H__ */