122 lines
3.7 KiB
C
122 lines
3.7 KiB
C
|
/*
|
||
|
|
LPCUSB, an USB device driver for LPC microcontrollers
|
||
|
|
Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl)
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions are met:
|
||
|
|
|
||
|
|
1. Redistributions of source code must retain the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer.
|
||
|
|
2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer in the
|
||
|
|
documentation and/or other materials provided with the distribution.
|
||
|
|
3. The name of the author may not be used to endorse or promote products
|
||
|
|
derived from this software without specific prior written permission.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||
|
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||
|
|
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
|
|
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Definitions of structures of standard USB packets
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _USBSTRUCT_H_
|
||
|
|
#define _USBSTRUCT_H_
|
||
|
|
|
||
|
|
// CodeRed - include the LPCUSB type.h file rather than NXP one directly
|
||
|
|
//#include "type.h"
|
||
|
|
#include "lpcusb_type.h"
|
||
|
|
|
||
|
|
|
||
|
|
/** setup packet definitions */
|
||
|
|
typedef struct {
|
||
|
|
U8 bmRequestType; /**< characteristics of the specific request */
|
||
|
|
U8 bRequest; /**< specific request */
|
||
|
|
U16 wValue; /**< request specific parameter */
|
||
|
|
U16 wIndex; /**< request specific parameter */
|
||
|
|
U16 wLength; /**< length of data transfered in data phase */
|
||
|
|
} TSetupPacket;
|
||
|
|
|
||
|
|
|
||
|
|
#define REQTYPE_GET_DIR(x) (((x)>>7)&0x01)
|
||
|
|
#define REQTYPE_GET_TYPE(x) (((x)>>5)&0x03)
|
||
|
|
#define REQTYPE_GET_RECIP(x) ((x)&0x1F)
|
||
|
|
|
||
|
|
#define REQTYPE_DIR_TO_DEVICE 0
|
||
|
|
#define REQTYPE_DIR_TO_HOST 1
|
||
|
|
|
||
|
|
#define REQTYPE_TYPE_STANDARD 0
|
||
|
|
#define REQTYPE_TYPE_CLASS 1
|
||
|
|
#define REQTYPE_TYPE_VENDOR 2
|
||
|
|
#define REQTYPE_TYPE_RESERVED 3
|
||
|
|
|
||
|
|
#define REQTYPE_RECIP_DEVICE 0
|
||
|
|
#define REQTYPE_RECIP_INTERFACE 1
|
||
|
|
#define REQTYPE_RECIP_ENDPOINT 2
|
||
|
|
#define REQTYPE_RECIP_OTHER 3
|
||
|
|
|
||
|
|
/* standard requests */
|
||
|
|
#define REQ_GET_STATUS 0x00
|
||
|
|
#define REQ_CLEAR_FEATURE 0x01
|
||
|
|
#define REQ_SET_FEATURE 0x03
|
||
|
|
#define REQ_SET_ADDRESS 0x05
|
||
|
|
#define REQ_GET_DESCRIPTOR 0x06
|
||
|
|
#define REQ_SET_DESCRIPTOR 0x07
|
||
|
|
#define REQ_GET_CONFIGURATION 0x08
|
||
|
|
#define REQ_SET_CONFIGURATION 0x09
|
||
|
|
#define REQ_GET_INTERFACE 0x0A
|
||
|
|
#define REQ_SET_INTERFACE 0x0B
|
||
|
|
#define REQ_SYNCH_FRAME 0x0C
|
||
|
|
|
||
|
|
/* class requests HID */
|
||
|
|
#define HID_GET_REPORT 0x01
|
||
|
|
#define HID_GET_IDLE 0x02
|
||
|
|
#define HID_GET_PROTOCOL 0x03
|
||
|
|
#define HID_SET_REPORT 0x09
|
||
|
|
#define HID_SET_IDLE 0x0A
|
||
|
|
#define HID_SET_PROTOCOL 0x0B
|
||
|
|
|
||
|
|
/* feature selectors */
|
||
|
|
#define FEA_ENDPOINT_HALT 0x00
|
||
|
|
#define FEA_REMOTE_WAKEUP 0x01
|
||
|
|
#define FEA_TEST_MODE 0x02
|
||
|
|
|
||
|
|
/*
|
||
|
|
USB descriptors
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** USB descriptor header */
|
||
|
|
typedef struct {
|
||
|
|
U8 bLength; /**< descriptor length */
|
||
|
|
U8 bDescriptorType; /**< descriptor type */
|
||
|
|
} TUSBDescHeader;
|
||
|
|
|
||
|
|
#define DESC_DEVICE 1
|
||
|
|
#define DESC_CONFIGURATION 2
|
||
|
|
#define DESC_STRING 3
|
||
|
|
#define DESC_INTERFACE 4
|
||
|
|
#define DESC_ENDPOINT 5
|
||
|
|
#define DESC_DEVICE_QUALIFIER 6
|
||
|
|
#define DESC_OTHER_SPEED 7
|
||
|
|
#define DESC_INTERFACE_POWER 8
|
||
|
|
|
||
|
|
#define DESC_HID_HID 0x21
|
||
|
|
#define DESC_HID_REPORT 0x22
|
||
|
|
#define DESC_HID_PHYSICAL 0x23
|
||
|
|
|
||
|
|
#define GET_DESC_TYPE(x) (((x)>>8)&0xFF)
|
||
|
|
#define GET_DESC_INDEX(x) ((x)&0xFF)
|
||
|
|
|
||
|
|
#endif /* _USBSTRUCT_H_ */
|
||
|
|
|