stm32h7xx_ll_dma2d.c File Reference

DMA2D LL module driver. More...

#include "stm32h7xx_ll_dma2d.h"
#include "stm32h7xx_ll_bus.h"

Go to the source code of this file.

Defines
#define	assert_param(expr)   ((void)0U)
#define	LL_DMA2D_COLOR   0xFFU
#define	LL_DMA2D_NUMBEROFLINES   DMA2D_NLR_NL
#define	LL_DMA2D_NUMBEROFPIXELS   (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos)
#define	LL_DMA2D_OFFSET_MAX   0x3FFFU
#define	LL_DMA2D_CLUTSIZE_MAX   0xFFU
#define	IS_LL_DMA2D_MODE(MODE)
#define	IS_LL_DMA2D_OCMODE(MODE_ARGB)
#define	IS_LL_DMA2D_GREEN(GREEN)   ((GREEN) <= LL_DMA2D_COLOR)
#define	IS_LL_DMA2D_RED(RED)   ((RED) <= LL_DMA2D_COLOR)
#define	IS_LL_DMA2D_BLUE(BLUE)   ((BLUE) <= LL_DMA2D_COLOR)
#define	IS_LL_DMA2D_ALPHA(ALPHA)   ((ALPHA) <= LL_DMA2D_COLOR)
#define	IS_LL_DMA2D_OFFSET_MODE(MODE)
#define	IS_LL_DMA2D_OFFSET(OFFSET)   ((OFFSET) <= LL_DMA2D_OFFSET_MAX)
#define	IS_LL_DMA2D_LINE(LINES)   ((LINES) <= LL_DMA2D_NUMBEROFLINES)
#define	IS_LL_DMA2D_PIXEL(PIXELS)   ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS)
#define	IS_LL_DMA2D_SWAP_MODE(MODE)
#define	IS_LL_DMA2D_ALPHAINV(ALPHA)
#define	IS_LL_DMA2D_RBSWAP(RBSWAP)
#define	IS_LL_DMA2D_LCMODE(MODE_ARGB)
#define	IS_LL_DMA2D_CLUTCMODE(CLUTCMODE)
#define	IS_LL_DMA2D_CLUTSIZE(SIZE)   ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX)
#define	IS_LL_DMA2D_ALPHAMODE(MODE)
#define	IS_LL_DMA2D_CHROMA_SUB_SAMPLING(CSS)
Functions
ErrorStatus	LL_DMA2D_DeInit (DMA2D_TypeDef *DMA2Dx)
	De-initialize DMA2D registers (registers restored to their default values).
ErrorStatus	LL_DMA2D_Init (DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
	Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct.
void	LL_DMA2D_StructInit (LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
	Set each LL_DMA2D_InitTypeDef field to default value.
void	LL_DMA2D_ConfigLayer (DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx)
	Configure the foreground or background according to the specified parameters in the LL_DMA2D_LayerCfgTypeDef structure.
void	LL_DMA2D_LayerCfgStructInit (LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg)
	Set each LL_DMA2D_LayerCfgTypeDef field to default value.
void	LL_DMA2D_ConfigOutputColor (DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct)
	Initialize DMA2D output color register according to the specified parameters in DMA2D_ColorStruct.
uint32_t	LL_DMA2D_GetOutputBlueColor (DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
	Return DMA2D output Blue color.
uint32_t	LL_DMA2D_GetOutputGreenColor (DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
	Return DMA2D output Green color.
uint32_t	LL_DMA2D_GetOutputRedColor (DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
	Return DMA2D output Red color.
uint32_t	LL_DMA2D_GetOutputAlphaColor (DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
	Return DMA2D output Alpha color.
void	LL_DMA2D_ConfigSize (DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines)
	Configure DMA2D transfer size.

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Detailed Description

DMA2D LL module driver.

Author:

MCD Application Team

Attention:

Copyright (c) 2017 STMicroelectronics. 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 stm32h7xx_ll_dma2d.c.

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Define Documentation

#define assert_param

(

expr

)

((void)0U)

Definition at line 26 of file stm32h7xx_ll_dma2d.c.

Referenced by LL_DMA2D_ConfigLayer(), LL_DMA2D_ConfigOutputColor(), LL_DMA2D_DeInit(), LL_DMA2D_GetOutputAlphaColor(), LL_DMA2D_GetOutputBlueColor(), LL_DMA2D_GetOutputGreenColor(), LL_DMA2D_GetOutputRedColor(), and LL_DMA2D_Init().