| /* |
| * LPCUSB, an USB device driver for LPC microcontrollers |
| * Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl) |
| * Copyright (c) 2016 Intel Corporation |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file |
| * @brief standard USB packet structures and defines |
| * |
| * This file contains structures and defines of the standard USB packets |
| */ |
| |
| #ifndef _USBSTRUCT_H_ |
| #define _USBSTRUCT_H_ |
| |
| #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 */ |
| struct usb_desc_header { |
| u8_t bLength; /**< descriptor length */ |
| u8_t bDescriptorType; /**< descriptor type */ |
| }; |
| |
| #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 CS_INTERFACE 0x24 |
| #define CS_ENDPOINT 0x25 |
| |
| #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_ */ |
