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102 lines
3.2 KiB
C
102 lines
3.2 KiB
C
/*
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******************************************************************************
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*
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* COPYRIGHT(c) 2020, China Mobile IOT
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of China Mobile IOT nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/**
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* @file usb_def.h
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* @author CMIOT
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* @version v1.0.0
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*
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* @COPYRIGHT(c) 2020, China Mobile IOT. All rights reserved.
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*/
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#ifndef __USB_DEF_H__
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#define __USB_DEF_H__
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/**
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* @addtogroup CM32M101A_USB_Driver
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* @{
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*/
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typedef enum _RECIPIENT_TYPE
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{
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DEVICE_RECIPIENT, /* Recipient device */
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INTERFACE_RECIPIENT, /* Recipient interface */
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ENDPOINT_RECIPIENT, /* Recipient endpoint */
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OTHER_RECIPIENT
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} RECIPIENT_TYPE;
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typedef enum _STANDARD_REQUESTS
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{
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GET_STATUS = 0,
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CLR_FEATURE,
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RESERVED1,
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SET_FEATURE,
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RESERVED2,
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SET_ADDRESS,
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GET_DESCRIPTOR,
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SET_DESCRIPTOR,
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GET_CONFIGURATION,
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SET_CONFIGURATION,
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GET_INTERFACE,
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SET_INTERFACE,
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TOTAL_SREQUEST, /* Total number of Standard request */
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SYNCH_FRAME = 12
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} STANDARD_REQUESTS;
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/* Definition of "USBwValue" */
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typedef enum _DESCRIPTOR_TYPE
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{
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DEVICE_DESCRIPTOR = 1,
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CONFIG_DESCRIPTOR,
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STRING_DESCRIPTOR,
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INTERFACE_DESCRIPTOR,
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ENDPOINT_DESCRIPTOR
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} DESCRIPTOR_TYPE;
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/* Feature selector of a SET_FEATURE or CLR_FEATURE */
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typedef enum _FEATURE_SELECTOR
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{
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ENDPOINT_STALL,
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DEVICE_REMOTE_WAKEUP
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} FEATURE_SELECTOR;
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/* Definition of "bmRequestType" */
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#define REQUEST_TYPE 0x60 /* Mask to get request type */
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#define STANDARD_REQUEST 0x00 /* Standard request */
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#define CLASS_REQUEST 0x20 /* Class request */
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#define VENDOR_REQUEST 0x40 /* Vendor request */
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#define RECIPIENT 0x1F /* Mask to get recipient */
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/**
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* @}
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*/
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#endif /* __USB_DEF_H__ */
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