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67 lines
2.7 KiB
67 lines
2.7 KiB
/*!
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\file usb_msc.h
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\brief definitions for the USB MSC class
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\version 2019-06-05, V1.0.0, firmware for GD32VF103
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*/
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/*
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Copyright (c) 2019, GigaDevice Semiconductor Inc.
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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, this
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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 the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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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 IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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*/
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#ifndef __USB_MSC_H
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#define __USB_MSC_H
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#include "usb_ch9_std.h"
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/* mass storage device class code */
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#define USB_CLASS_MSC 0x08U
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/* mass storage subclass code */
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#define USB_MSC_SUBCLASS_RBC 0x01U
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#define USB_MSC_SUBCLASS_ATAPI 0x02U
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#define USB_MSC_SUBCLASS_UFI 0x04U
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#define USB_MSC_SUBCLASS_SCSI 0x06U
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#define USB_MSC_SUBCLASS_LOCKABLE 0x07U
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#define USB_MSC_SUBCLASS_IEEE1667 0x08U
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/* mass storage interface class control protocol codes */
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#define USB_MSC_PROTOCOL_CBI 0x00U
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#define USB_MSC_PROTOCOL_CBI_ALT 0x01U
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#define USB_MSC_PROTOCOL_BBB 0x50U
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/* mass storage request codes */
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#define USB_MSC_REQ_CODES_ADSC 0x00U
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#define USB_MSC_REQ_CODES_GET 0xFCU
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#define USB_MSC_REQ_CODES_PUT 0xFDU
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#define USB_MSC_REQ_CODES_GML 0xFEU
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#define USB_MSC_REQ_CODES_BOMSR 0xFFU
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#define BBB_GET_MAX_LUN 0xFEU
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#define BBB_RESET 0xFFU
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#endif /* __USB_MSC_H */
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