g32r4xx_ddl_dma.c File Reference

DMA DDL module driver. More...

#include "g32r4xx_ddl_dma.h"
#include "g32r4xx_ddl_rcm.h"
#include "g32_assert.h"

Go to the source code of this file.

Macros
#define	IS_DDL_DMA_DIRECTION(__VALUE__)
#define	IS_DDL_DMA_MODE(__VALUE__)
#define	IS_DDL_DMA_PERIPHINCMODE(__VALUE__)
#define	IS_DDL_DMA_MEMORYINCMODE(__VALUE__)
#define	IS_DDL_DMA_PERIPHDATASIZE(__VALUE__)
#define	IS_DDL_DMA_MEMORYDATASIZE(__VALUE__)
#define	IS_DDL_DMA_NBDATA(__VALUE__)
#define	IS_DDL_DMA_CHANNEL(__VALUE__)
#define	IS_DDL_DMA_PRIORITY(__VALUE__)
#define	IS_DDL_DMA_ALL_STREAM_INSTANCE(INSTANCE, STREAM)
#define	IS_DDL_DMA_FIFO_MODE_STATE(STATE)
#define	IS_DDL_DMA_FIFO_THRESHOLD(THRESHOLD)
#define	IS_DDL_DMA_MEMORY_BURST(BURST)
#define	IS_DDL_DMA_PERIPHERAL_BURST(BURST)

Functions
uint32_t	DDL_DMA_DeInit (DMA_TypeDef *DMAx, uint32_t Stream)
	De-initialize the DMA registers to their default reset values.
uint32_t	DDL_DMA_Init (DMA_TypeDef *DMAx, uint32_t Stream, DDL_DMA_InitTypeDef *DMA_InitStruct)
	Initialize the DMA registers according to the specified parameters in DMA_InitStruct.
void	DDL_DMA_StructInit (DDL_DMA_InitTypeDef *DMA_InitStruct)
	Set each DDL_DMA_InitTypeDef field to default value.

Detailed Description

DMA DDL module driver.

Attention

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The original code has been modified by Geehy Semiconductor.

Copyright (c) 2017 STMicroelectronics. Copyright (C) 2025 Geehy Semiconductor. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file g32r4xx_ddl_dma.c.