HAL
LL_DMA2D_FGND_SetAlphaMode() is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALLL_DMA2D_FGND_SetAlphaMode()

LL_DMA2D_FGND_SetAlphaMode() function

Set DMA2D foreground alpha mode.

Syntax

__STATIC_INLINE void LL_DMA2D_FGND_SetAlphaMode(DMA2D_TypeDef *DMA2Dx,     uint32_t AphaMode);

Arguments

DMA2Dx

DMA2D Instance

AphaMode

This parameter can be one of the following values: @arg LL_DMA2D_ALPHA_MODE_NO_MODIF @arg LL_DMA2D_ALPHA_MODE_REPLACE @arg LL_DMA2D_ALPHA_MODE_COMBINE

Return value

None

References

LocationText
stm32f4xx_ll_dma2d.h:946
__STATIC_INLINE void LL_DMA2D_FGND_SetAlphaMode(DMA2D_TypeDef *DMA2Dx, uint32_t AphaMode)

Data Use

Data read by LL_DMA2D_FGND_SetAlphaMode()
all items filtered out
LL_DMA2D_FGND_SetAlphaMode()