stm32f4xx_ll_dma.c File Reference

DMA LL module driver. More...

#include "stm32f4xx_ll_dma.h"
#include "stm32f4xx_ll_bus.h"

Go to the source code of this file.

Defines
#define	assert_param(expr)   ((void)0U)
#define	IS_LL_DMA_DIRECTION(__VALUE__)
#define	IS_LL_DMA_MODE(__VALUE__)
#define	IS_LL_DMA_PERIPHINCMODE(__VALUE__)
#define	IS_LL_DMA_MEMORYINCMODE(__VALUE__)
#define	IS_LL_DMA_PERIPHDATASIZE(__VALUE__)
#define	IS_LL_DMA_MEMORYDATASIZE(__VALUE__)
#define	IS_LL_DMA_NBDATA(__VALUE__)   ((__VALUE__) <= 0x0000FFFFU)
#define	IS_LL_DMA_CHANNEL(__VALUE__)
#define	IS_LL_DMA_PRIORITY(__VALUE__)
#define	IS_LL_DMA_ALL_STREAM_INSTANCE(INSTANCE, STREAM)
#define	IS_LL_DMA_FIFO_MODE_STATE(STATE)
#define	IS_LL_DMA_FIFO_THRESHOLD(THRESHOLD)
#define	IS_LL_DMA_MEMORY_BURST(BURST)
#define	IS_LL_DMA_PERIPHERAL_BURST(BURST)
Functions
uint32_t	LL_DMA_DeInit (DMA_TypeDef *DMAx, uint32_t Stream)
	De-initialize the DMA registers to their default reset values.
uint32_t	LL_DMA_Init (DMA_TypeDef *DMAx, uint32_t Stream, LL_DMA_InitTypeDef *DMA_InitStruct)
	Initialize the DMA registers according to the specified parameters in DMA_InitStruct.
void	LL_DMA_StructInit (LL_DMA_InitTypeDef *DMA_InitStruct)
	Set each LL_DMA_InitTypeDef field to default value.

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Detailed Description

DMA LL module driver.

Author:

MCD Application Team

Attention:

© Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause

Definition in file stm32f4xx_ll_dma.c.

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Define Documentation

#define assert_param

(

expr

)

((void)0U)

Definition at line 27 of file stm32f4xx_ll_dma.c.

Referenced by LL_DMA_DeInit(), and LL_DMA_Init().