99 lines
4.5 KiB
C
99 lines
4.5 KiB
C
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/*!
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\file usbd_std.h
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\brief USB 2.0 standard defines
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\version 2014-12-26, V1.0.0, firmware for GD32F10x
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\version 2017-06-20, V2.0.0, firmware for GD32F10x
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\version 2018-07-31, V2.1.0, firmware for GD32F10x
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*/
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/*
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Copyright (c) 2018, GigaDevice Semiconductor Inc.
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All rights reserved.
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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 USBD_STD_H
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#define USBD_STD_H
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#include "usb_std.h"
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#include "usbd_core.h"
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#include "usbd_conf.h"
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#include <wchar.h>
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/* constants definitions */
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#define USBD_LANGID_STR_IDX 0x00U /*!< USB language ID string index*/
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#define USBD_MFC_STR_IDX 0x01U /*!< USB manufacturer string index*/
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#define USBD_PRODUCT_STR_IDX 0x02U /*!< USB product string index*/
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#define USBD_SERIAL_STR_IDX 0x03U /*!< USB serial string index*/
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#define USBD_CONFIG_STR_IDX 0x04U /*!< USB configuration string index*/
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#define USBD_INTERFACE_STR_IDX 0x05U /*!< USB interface string index*/
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#define USB_STATUS_REMOTE_WAKEUP 0x02U /*!< USB remote wakeup status*/
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#define USB_STATUS_SELF_POWERED 0x01U /*!< USB self power status*/
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#define USB_FEATURE_ENDP_HALT 0x00U /*!< USB halt endpoint feature*/
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#define USB_FEATURE_REMOTE_WAKEUP 0x01U /*!< USB remote wakeup feature*/
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#define USB_FEATURE_TEST_MODE 0x02U /*!< USB test mode feature*/
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#define ENG_LANGID 0x0409U /*!< USB english language id*/
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#define CHN_LANGID 0x0804U /*!< USB chinese language id*/
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#define USB_DEVICE_DESC_SIZE 0x12U /*!< USB device descriptor size*/
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#define LOWBYTE(x) ((uint8_t)((x) & 0x00FFU)) /*!< USB lowbyte operation marco*/
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#define HIGHBYTE(x) ((uint8_t)(((x) & 0xFF00U) >> 8U)) /*!< USB highbyte operation marco*/
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#define USB_MIN(a, b) (((a) < (b)) ? (a) : (b)) /*!< USB minimum operation marco*/
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#define WIDE_STRING(string) _WIDE_STRING(string)
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#define _WIDE_STRING(string) L##string
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#define USBD_STRING_DESC(string) \
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(uint8_t *)&(struct { \
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uint8_t _len; \
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uint8_t _type; \
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wchar_t _data[sizeof(string)]; \
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}) { \
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sizeof(WIDE_STRING(string)) + 2U - 2U, \
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USB_DESCTYPE_STRING, \
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WIDE_STRING(string) \
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}
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#define IS_NOT_EP0(ep_addr) (((ep_addr) != 0x00U) && ((ep_addr) != 0x80U))
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/* function declarations */
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/* USB device setup transaction*/
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usbd_status_enum usbd_setup_transaction (usb_core_handle_struct *pudev);
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/* USB device out transaction*/
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usbd_status_enum usbd_out_transaction (usb_core_handle_struct *pudev, uint8_t endp_num);
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/* USB device in transaction*/
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usbd_status_enum usbd_in_transaction (usb_core_handle_struct *pudev, uint8_t endp_num);
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/* USB device enum error handle*/
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void usbd_enum_error (usb_core_handle_struct *pudev, usb_device_req_struct *req);
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#endif /* USBD_STD_H */
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