57 lines
2.7 KiB
C
57 lines
2.7 KiB
C
/*******************************************************************************
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* DISCLAIMER
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* This software is supplied by Renesas Electronics Corporation and is only
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* intended for use with Renesas products. No other uses are authorized. This
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* software is owned by Renesas Electronics Corporation and is protected under
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* all applicable laws, including copyright laws.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
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* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
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* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
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* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
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* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
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* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
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* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
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* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
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* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* Renesas reserves the right, without notice, to make changes to this software
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* and to discontinue the availability of this software. By using this software,
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* you agree to the additional terms and conditions found by accessing the
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* following link:
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* http://www.renesas.com/disclaimer
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* Copyright 2015-2022 Renesas Electronics Corporation All rights reserved.
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*******************************************************************************/
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/*******************************************************************************
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* DESCRIPTION : DMA driver header
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******************************************************************************/
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/******************************************************************************
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* @file dma.h
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* - Version : 0.03
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* @brief DMA driver header
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* .
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*****************************************************************************/
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/******************************************************************************
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* History : DD.MM.YYYY Version Description
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* : 16.02.2022 0.01 First Release
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* : 01.04.2022 0.02 Add definitions.
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* : 09.11.2022 0.03 License notation change.
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*****************************************************************************/
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#ifndef DMA2_H_
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#define DMA2_H_
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#define TRANS_UNIT_1BYTE (0x0)
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#define TRANS_UNIT_64BYTES (0x6)
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#define DMA_MODE_SRC_INC (0x0U)
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#define DMA_MODE_SRC_FIX (0x1U)
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#define TRANS_SIZE_1BYTE (0x1U)
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#define TRANS_SIZE_64BYTE (0x40U)
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void dma2_init(void);
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void dma2_start(uint32_t dst, uint32_t src, uint32_t len, uint32_t mode);
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void dma2_start_xbyte(uint32_t dst, uint32_t src, uint32_t len, uint32_t trns_unit);
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void dma2_end(void);
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#endif /* DMA2_H_ */
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