DMA2D Exported Init structures

Data Structures
struct	LL_DMA2D_InitTypeDef
	LL DMA2D Init Structure Definition. More...
struct	LL_DMA2D_LayerCfgTypeDef
	LL DMA2D Layer Configuration Structure Definition. More...
struct	LL_DMA2D_ColorTypeDef
	LL DMA2D Output Color Structure Definition. More...

Detailed Description

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Data Structure Documentation

LL_DMA2D_InitTypeDef

struct LL_DMA2D_InitTypeDef

LL DMA2D Init Structure Definition.

Definition at line 64 of file stm32l4xx_ll_dma2d.h.

Data Fields
uint32_t	AlphaInversionMode	Specifies the output alpha inversion mode. This parameter can be one value of Alpha Inversion. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputAlphaInvMode().
uint32_t	ColorMode	Specifies the color format of the output image. This parameter can be one value of Output Color Mode. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColorMode().
uint32_t	LineOffset	Specifies the output line offset value. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF on devices where the Line Offset Mode feature is available. else between Min_Data = 0x0000 and Max_Data = 0xFFFF on other devices. This parameter can be modified afterwards using unitary function LL_DMA2D_SetLineOffset().
uint32_t	LineOffsetMode	Specifies the output line offset mode. This parameter can be one value of Line Offset Mode. This parameter can be modified afterwards using unitary function LL_DMA2D_SetLineOffsetMode().
uint32_t	Mode	Specifies the DMA2D transfer mode. This parameter can be one value of Mode. This parameter can be modified afterwards using unitary function LL_DMA2D_SetMode().
uint32_t	NbrOfLines	Specifies the number of lines of the area to be transferred. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. This parameter can be modified afterwards using unitary function LL_DMA2D_SetNbrOfLines().
uint32_t	NbrOfPixelsPerLines	Specifies the number of pixels per lines of the area to be transfered. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF. This parameter can be modified afterwards using unitary function LL_DMA2D_SetNbrOfPixelsPerLines().
uint32_t	OutputAlpha	Specifies the Alpha channel of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x01 if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter is not considered if RGB888 or RGB565 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().
uint32_t	OutputBlue	Specifies the Blue value of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().
uint32_t	OutputGreen	Specifies the Green value of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x3F if RGB565 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().
uint32_t	OutputMemoryAddress	Specifies the memory address. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFFFFFF. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputMemAddr().
uint32_t	OutputRed	Specifies the Red value of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().
uint32_t	OutputSwapMode	Specifies the output swap mode color format of the output image. This parameter can be one value of Swap Mode. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputSwapMode().
uint32_t	RBSwapMode	Specifies the output Red Blue swap mode. This parameter can be one value of Red Blue Swap. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputRBSwapMode().

LL_DMA2D_LayerCfgTypeDef

struct LL_DMA2D_LayerCfgTypeDef

LL DMA2D Layer Configuration Structure Definition.

Definition at line 166 of file stm32l4xx_ll_dma2d.h.

Data Fields
uint32_t	Alpha	Specifies the foreground or background Alpha value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetAlpha() for foreground layer, LL_DMA2D_BGND_SetAlpha() for background layer.
uint32_t	AlphaInversionMode	Specifies the foreground or background alpha inversion mode. This parameter can be one value of Alpha Inversion. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetAlphaInvMode() for foreground layer, LL_DMA2D_BGND_SetAlphaInvMode() for background layer.
uint32_t	AlphaMode	Specifies the foreground or background alpha mode. This parameter can be one value of Alpha Mode. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetAlphaMode() for foreground layer, LL_DMA2D_BGND_SetAlphaMode() for background layer.
uint32_t	Blue	Specifies the foreground or background Blue color value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetBlueColor() for foreground layer, LL_DMA2D_BGND_SetBlueColor() for background layer.
uint32_t	CLUTColorMode	Specifies the foreground or background CLUT color mode. This parameter can be one value of CLUT Color Mode. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetCLUTColorMode() for foreground layer, LL_DMA2D_BGND_SetCLUTColorMode() for background layer.
uint32_t	CLUTMemoryAddress	Specifies the foreground or background CLUT memory address. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFFFFFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetCLUTMemAddr() for foreground layer, LL_DMA2D_BGND_SetCLUTMemAddr() for background layer.
uint32_t	CLUTSize	Specifies the foreground or background CLUT size. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetCLUTSize() for foreground layer, LL_DMA2D_BGND_SetCLUTSize() for background layer.
uint32_t	ColorMode	Specifies the foreground or background color mode. This parameter can be one value of Input Color Mode. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetColorMode() for foreground layer, LL_DMA2D_BGND_SetColorMode() for background layer.
uint32_t	Green	Specifies the foreground or background Green color value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetGreenColor() for foreground layer, LL_DMA2D_BGND_SetGreenColor() for background layer.
uint32_t	LineOffset	Specifies the foreground or background line offset value. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x3FFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetLineOffset() for foreground layer, LL_DMA2D_BGND_SetLineOffset() for background layer.
uint32_t	MemoryAddress	Specifies the foreground or background memory address. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFFFFFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetMemAddr() for foreground layer, LL_DMA2D_BGND_SetMemAddr() for background layer.
uint32_t	RBSwapMode	Specifies the foreground or background Red Blue swap mode. This parameter can be one value of Red Blue Swap . This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetRBSwapMode() for foreground layer, LL_DMA2D_BGND_SetRBSwapMode() for background layer.
uint32_t	Red	Specifies the foreground or background Red color value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. This parameter can be modified afterwards using unitary functions LL_DMA2D_FGND_SetRedColor() for foreground layer, LL_DMA2D_BGND_SetRedColor() for background layer.

LL_DMA2D_ColorTypeDef

struct LL_DMA2D_ColorTypeDef

LL DMA2D Output Color Structure Definition.

Definition at line 265 of file stm32l4xx_ll_dma2d.h.

Data Fields
uint32_t	ColorMode	Specifies the color format of the output image. This parameter can be one value of Output Color Mode. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColorMode().
uint32_t	OutputAlpha	Specifies the Alpha channel of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x01 if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter is not considered if RGB888 or RGB565 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().
uint32_t	OutputBlue	Specifies the Blue value of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().
uint32_t	OutputGreen	Specifies the Green value of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x3F if RGB565 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().
uint32_t	OutputRed	Specifies the Red value of the output image. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if ARGB8888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF if RGB888 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if RGB565 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F if ARGB1555 color mode is selected. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x0F if ARGB4444 color mode is selected. This parameter can be modified afterwards using unitary function LL_DMA2D_SetOutputColor() or configuration function LL_DMA2D_ConfigOutputColor().