DMA2D_LayerCfgTypeDef Struct Reference

DMA2D Layer structure definition. More...

#include <stm32f4xx_hal_dma2d.h>

Collaboration diagram for DMA2D_LayerCfgTypeDef:

Data Fields
uint32_t	InputOffset
uint32_t	InputColorMode
uint32_t	AlphaMode
uint32_t	InputAlpha

Detailed Description

DMA2D Layer structure definition.

Definition at line 85 of file stm32f4xx_hal_dma2d.h.

Field Documentation

InputOffset

uint32_t DMA2D_LayerCfgTypeDef::InputOffset

Configures the DMA2D foreground or background offset. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF.

Definition at line 87 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_ConfigLayer().

InputColorMode

uint32_t DMA2D_LayerCfgTypeDef::InputColorMode

Configures the DMA2D foreground or background color mode. This parameter can be one value of DMA2D Input Color Mode.

Definition at line 91 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_ConfigLayer().

AlphaMode

uint32_t DMA2D_LayerCfgTypeDef::AlphaMode

Configures the DMA2D foreground or background alpha mode. This parameter can be one value of DMA2D Alpha Mode.

Definition at line 94 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_ConfigLayer().

InputAlpha

uint32_t DMA2D_LayerCfgTypeDef::InputAlpha

Specifies the DMA2D foreground or background alpha value and color value in case of A8 or A4 color mode. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF except for the color modes detailed below.

Note

In case of A8 or A4 color mode (ARGB), this parameter must be a number between Min_Data = 0x00000000 and Max_Data = 0xFFFFFFFF where

• InputAlpha[24:31] is the alpha value ALPHA[0:7]
• InputAlpha[16:23] is the red value RED[0:7]
• InputAlpha[8:15] is the green value GREEN[0:7]
• InputAlpha[0:7] is the blue value BLUE[0:7].

Definition at line 97 of file stm32f4xx_hal_dma2d.h.

Referenced by HAL_DMA2D_ConfigLayer().

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The documentation for this struct was generated from the following file:

• stm32f4xx_hal_dma2d.h