37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
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/********************************** (C) COPYRIGHT *******************************
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* File Name : usb_mem.h
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* Author : WCH
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* Version : V1.0.0
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* Date : 2021/08/08
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* Description : This file contains all the functions prototypes for the
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* USB Initialization firmware library.
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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#ifndef __USB_MEM_H
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#define __USB_MEM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "ch32v20x.h"
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void UserToPMABufferCopy(uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
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void PMAToUserBufferCopy(uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__USB_MEM_H*/
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