646 lines
26 KiB
C
646 lines
26 KiB
C
/**
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******************************************************************************
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* @file stm32f7xx_ll_dma2d.c
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* @author MCD Application Team
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* @brief DMA2D LL module driver.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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#if defined(USE_FULL_LL_DRIVER)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f7xx_ll_dma2d.h"
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#include "stm32f7xx_ll_bus.h"
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#ifdef USE_FULL_ASSERT
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#include "stm32_assert.h"
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#else
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#define assert_param(expr) ((void)0U)
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#endif /* USE_FULL_ASSERT */
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/** @addtogroup STM32F7xx_LL_Driver
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* @{
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*/
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#if defined (DMA2D)
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/** @addtogroup DMA2D_LL
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* @{
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*/
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants
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* @{
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*/
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#define LL_DMA2D_COLOR 0xFFU /*!< Maximum output color setting */
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#define LL_DMA2D_NUMBEROFLINES DMA2D_NLR_NL /*!< Maximum number of lines */
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#define LL_DMA2D_NUMBEROFPIXELS (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos) /*!< Maximum number of pixels per lines */
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#define LL_DMA2D_OFFSET_MAX 0x3FFFU /*!< Maximum output line offset expressed in pixels */
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#define LL_DMA2D_CLUTSIZE_MAX 0xFFU /*!< Maximum CLUT size */
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/**
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* @}
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*/
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/* Private macros ------------------------------------------------------------*/
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/** @addtogroup DMA2D_LL_Private_Macros
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* @{
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*/
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#define IS_LL_DMA2D_MODE(MODE) (((MODE) == LL_DMA2D_MODE_M2M) || \
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((MODE) == LL_DMA2D_MODE_M2M_PFC) || \
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((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \
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((MODE) == LL_DMA2D_MODE_R2M))
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#define IS_LL_DMA2D_OCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \
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((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888) || \
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((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565) || \
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((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \
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((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444))
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#define IS_LL_DMA2D_GREEN(GREEN) ((GREEN) <= LL_DMA2D_COLOR)
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#define IS_LL_DMA2D_RED(RED) ((RED) <= LL_DMA2D_COLOR)
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#define IS_LL_DMA2D_BLUE(BLUE) ((BLUE) <= LL_DMA2D_COLOR)
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#define IS_LL_DMA2D_ALPHA(ALPHA) ((ALPHA) <= LL_DMA2D_COLOR)
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#define IS_LL_DMA2D_OFFSET(OFFSET) ((OFFSET) <= LL_DMA2D_OFFSET_MAX)
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#define IS_LL_DMA2D_LINE(LINES) ((LINES) <= LL_DMA2D_NUMBEROFLINES)
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#define IS_LL_DMA2D_PIXEL(PIXELS) ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS)
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#if defined (DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
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#define IS_LL_DMA2D_ALPHAINV(ALPHA) (((ALPHA) == LL_DMA2D_ALPHA_REGULAR) || \
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((ALPHA) == LL_DMA2D_ALPHA_INVERTED))
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#define IS_LL_DMA2D_RBSWAP(RBSWAP) (((RBSWAP) == LL_DMA2D_RB_MODE_REGULAR) || \
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((RBSWAP) == LL_DMA2D_RB_MODE_SWAP))
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#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
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#define IS_LL_DMA2D_LCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8) || \
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((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4))
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#define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \
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((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888))
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#define IS_LL_DMA2D_CLUTSIZE(SIZE) ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX)
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#define IS_LL_DMA2D_ALPHAMODE(MODE) (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \
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((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE) || \
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((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE))
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/**
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* @}
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*/
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/* Private function prototypes -----------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup DMA2D_LL_Exported_Functions
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* @{
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*/
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/** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions
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* @{
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*/
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/**
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* @brief De-initialize DMA2D registers (registers restored to their default values).
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* @param DMA2Dx DMA2D Instance
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* @retval An ErrorStatus enumeration value:
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* - SUCCESS: DMA2D registers are de-initialized
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* - ERROR: DMA2D registers are not de-initialized
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*/
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ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx)
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{
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ErrorStatus status = SUCCESS;
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/* Check the parameters */
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assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
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if (DMA2Dx == DMA2D)
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{
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/* Force reset of DMA2D clock */
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LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA2D);
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/* Release reset of DMA2D clock */
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LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA2D);
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}
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else
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{
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status = ERROR;
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}
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return (status);
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}
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/**
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* @brief Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct.
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* @note DMA2D transfers must be disabled to set initialization bits in configuration registers,
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* otherwise ERROR result is returned.
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* @param DMA2Dx DMA2D Instance
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* @param DMA2D_InitStruct pointer to a LL_DMA2D_InitTypeDef structure
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* that contains the configuration information for the specified DMA2D peripheral.
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* @retval An ErrorStatus enumeration value:
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* - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content
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* - ERROR: Issue occurred during DMA2D registers initialization
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*/
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ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
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{
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ErrorStatus status = ERROR;
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LL_DMA2D_ColorTypeDef dma2d_colorstruct;
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uint32_t tmp;
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uint32_t tmp1;
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uint32_t tmp2;
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uint32_t regMask;
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uint32_t regValue;
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/* Check the parameters */
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assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
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assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode));
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assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode));
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assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines));
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assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines));
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assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen));
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assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed));
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assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue));
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assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha));
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assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset));
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#if defined (DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
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assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_InitStruct->AlphaInversionMode));
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assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_InitStruct->RBSwapMode));
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#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
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/* DMA2D transfers must be disabled to configure bits in initialization registers */
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tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx);
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tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx);
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tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx);
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if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U))
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{
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/* DMA2D CR register configuration -------------------------------------------*/
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LL_DMA2D_SetMode(DMA2Dx, DMA2D_InitStruct->Mode);
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/* DMA2D OPFCCR register configuration ---------------------------------------*/
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regMask = DMA2D_OPFCCR_CM;
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regValue = DMA2D_InitStruct->ColorMode;
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#if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
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regMask |= (DMA2D_OPFCCR_RBS | DMA2D_OPFCCR_AI);
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regValue |= (DMA2D_InitStruct->AlphaInversionMode | DMA2D_InitStruct->RBSwapMode);
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#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
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MODIFY_REG(DMA2Dx->OPFCCR, regMask, regValue);
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/* DMA2D OOR register configuration ------------------------------------------*/
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LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset);
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/* DMA2D NLR register configuration ------------------------------------------*/
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LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines);
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/* DMA2D OMAR register configuration ------------------------------------------*/
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LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress);
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/* DMA2D OCOLR register configuration ------------------------------------------*/
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dma2d_colorstruct.ColorMode = DMA2D_InitStruct->ColorMode;
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dma2d_colorstruct.OutputBlue = DMA2D_InitStruct->OutputBlue;
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dma2d_colorstruct.OutputGreen = DMA2D_InitStruct->OutputGreen;
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dma2d_colorstruct.OutputRed = DMA2D_InitStruct->OutputRed;
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dma2d_colorstruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha;
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LL_DMA2D_ConfigOutputColor(DMA2Dx, &dma2d_colorstruct);
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status = SUCCESS;
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}
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/* If DMA2D transfers are not disabled, return ERROR */
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return (status);
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}
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/**
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* @brief Set each @ref LL_DMA2D_InitTypeDef field to default value.
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* @param DMA2D_InitStruct pointer to a @ref LL_DMA2D_InitTypeDef structure
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* whose fields will be set to default values.
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* @retval None
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*/
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void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
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{
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/* Set DMA2D_InitStruct fields to default values */
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DMA2D_InitStruct->Mode = LL_DMA2D_MODE_M2M;
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DMA2D_InitStruct->ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB8888;
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DMA2D_InitStruct->NbrOfLines = 0x0U;
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DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U;
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DMA2D_InitStruct->LineOffset = 0x0U;
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DMA2D_InitStruct->OutputBlue = 0x0U;
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DMA2D_InitStruct->OutputGreen = 0x0U;
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DMA2D_InitStruct->OutputRed = 0x0U;
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DMA2D_InitStruct->OutputAlpha = 0x0U;
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DMA2D_InitStruct->OutputMemoryAddress = 0x0U;
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#if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
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DMA2D_InitStruct->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR;
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DMA2D_InitStruct->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR;
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#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
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}
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/**
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* @brief Configure the foreground or background according to the specified parameters
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* in the LL_DMA2D_LayerCfgTypeDef structure.
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* @param DMA2Dx DMA2D Instance
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* @param DMA2D_LayerCfg pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains
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* the configuration information for the specified layer.
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* @param LayerIdx DMA2D Layer index.
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* This parameter can be one of the following values:
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* 0(background) / 1(foreground)
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* @retval None
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*/
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void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx)
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{
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/* Check the parameters */
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assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset));
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assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode));
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assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode));
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assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize));
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assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode));
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assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green));
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assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red));
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assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue));
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assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha));
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#if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
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assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_LayerCfg->AlphaInversionMode));
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assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_LayerCfg->RBSwapMode));
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#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
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if (LayerIdx == 0U)
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{
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/* Configure the background memory address */
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LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
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/* Configure the background line offset */
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LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
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#if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
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/* Configure the background Alpha value, Alpha mode, RB swap, Alpha inversion
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CLUT size, CLUT Color mode and Color mode */
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MODIFY_REG(DMA2Dx->BGPFCCR, \
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(DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_RBS | DMA2D_BGPFCCR_AI | DMA2D_BGPFCCR_AM | \
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DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \
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((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \
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DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->AlphaMode | \
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(DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
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DMA2D_LayerCfg->ColorMode));
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#else
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/* Configure the background Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
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MODIFY_REG(DMA2Dx->BGPFCCR, \
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(DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \
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((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
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(DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
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DMA2D_LayerCfg->ColorMode));
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#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
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/* Configure the background color */
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LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
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/* Configure the background CLUT memory address */
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LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
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}
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else
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{
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/* Configure the foreground memory address */
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LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
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/* Configure the foreground line offset */
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LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
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#if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
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/* Configure the foreground Alpha value, Alpha mode, RB swap, Alpha inversion
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CLUT size, CLUT Color mode and Color mode */
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MODIFY_REG(DMA2Dx->FGPFCCR, \
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(DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_RBS | DMA2D_FGPFCCR_AI | DMA2D_FGPFCCR_AM | \
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DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \
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((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \
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DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->AlphaMode | \
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(DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
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DMA2D_LayerCfg->ColorMode));
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#else
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/* Configure the foreground Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
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MODIFY_REG(DMA2Dx->FGPFCCR, \
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(DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_AM | DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \
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((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
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(DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
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DMA2D_LayerCfg->ColorMode));
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#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
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/* Configure the foreground color */
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LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
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/* Configure the foreground CLUT memory address */
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LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
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}
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}
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/**
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* @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value.
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* @param DMA2D_LayerCfg pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure
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* whose fields will be set to default values.
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* @retval None
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*/
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void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg)
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{
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/* Set DMA2D_LayerCfg fields to default values */
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DMA2D_LayerCfg->MemoryAddress = 0x0U;
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DMA2D_LayerCfg->ColorMode = LL_DMA2D_INPUT_MODE_ARGB8888;
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DMA2D_LayerCfg->LineOffset = 0x0U;
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DMA2D_LayerCfg->CLUTColorMode = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888;
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DMA2D_LayerCfg->CLUTSize = 0x0U;
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DMA2D_LayerCfg->AlphaMode = LL_DMA2D_ALPHA_MODE_NO_MODIF;
|
|
DMA2D_LayerCfg->Alpha = 0x0U;
|
|
DMA2D_LayerCfg->Blue = 0x0U;
|
|
DMA2D_LayerCfg->Green = 0x0U;
|
|
DMA2D_LayerCfg->Red = 0x0U;
|
|
DMA2D_LayerCfg->CLUTMemoryAddress = 0x0U;
|
|
#if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT)
|
|
DMA2D_LayerCfg->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR;
|
|
DMA2D_LayerCfg->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR;
|
|
#endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize DMA2D output color register according to the specified parameters
|
|
* in DMA2D_ColorStruct.
|
|
* @param DMA2Dx DMA2D Instance
|
|
* @param DMA2D_ColorStruct pointer to a LL_DMA2D_ColorTypeDef structure that contains
|
|
* the color configuration information for the specified DMA2D peripheral.
|
|
* @retval None
|
|
*/
|
|
void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct)
|
|
{
|
|
uint32_t outgreen;
|
|
uint32_t outred;
|
|
uint32_t outalpha;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
|
|
assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode));
|
|
assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen));
|
|
assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed));
|
|
assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue));
|
|
assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha));
|
|
|
|
/* DMA2D OCOLR register configuration ------------------------------------------*/
|
|
if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
|
|
{
|
|
outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
|
|
outred = DMA2D_ColorStruct->OutputRed << 16U;
|
|
outalpha = DMA2D_ColorStruct->OutputAlpha << 24U;
|
|
}
|
|
else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
|
|
{
|
|
outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
|
|
outred = DMA2D_ColorStruct->OutputRed << 16U;
|
|
outalpha = 0x00000000U;
|
|
}
|
|
else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
|
|
{
|
|
outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
|
|
outred = DMA2D_ColorStruct->OutputRed << 11U;
|
|
outalpha = 0x00000000U;
|
|
}
|
|
else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
|
|
{
|
|
outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
|
|
outred = DMA2D_ColorStruct->OutputRed << 10U;
|
|
outalpha = DMA2D_ColorStruct->OutputAlpha << 15U;
|
|
}
|
|
else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
|
|
{
|
|
outgreen = DMA2D_ColorStruct->OutputGreen << 4U;
|
|
outred = DMA2D_ColorStruct->OutputRed << 8U;
|
|
outalpha = DMA2D_ColorStruct->OutputAlpha << 12U;
|
|
}
|
|
LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha));
|
|
}
|
|
|
|
/**
|
|
* @brief Return DMA2D output Blue color.
|
|
* @param DMA2Dx DMA2D Instance.
|
|
* @param ColorMode This parameter can be one of the following values:
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
|
|
* @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF
|
|
*/
|
|
uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
|
|
{
|
|
uint32_t color;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
|
|
assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
|
|
|
|
/* DMA2D OCOLR register reading ------------------------------------------*/
|
|
if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
|
|
}
|
|
else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU));
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
/**
|
|
* @brief Return DMA2D output Green color.
|
|
* @param DMA2Dx DMA2D Instance.
|
|
* @param ColorMode This parameter can be one of the following values:
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
|
|
* @retval Output Green color value between Min_Data=0 and Max_Data=0xFF
|
|
*/
|
|
uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
|
|
{
|
|
uint32_t color;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
|
|
assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
|
|
|
|
/* DMA2D OCOLR register reading ------------------------------------------*/
|
|
if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U);
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U);
|
|
}
|
|
else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U);
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
/**
|
|
* @brief Return DMA2D output Red color.
|
|
* @param DMA2Dx DMA2D Instance.
|
|
* @param ColorMode This parameter can be one of the following values:
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
|
|
* @retval Output Red color value between Min_Data=0 and Max_Data=0xFF
|
|
*/
|
|
uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
|
|
{
|
|
uint32_t color;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
|
|
assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
|
|
|
|
/* DMA2D OCOLR register reading ------------------------------------------*/
|
|
if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U);
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U);
|
|
}
|
|
else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U);
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
/**
|
|
* @brief Return DMA2D output Alpha color.
|
|
* @param DMA2Dx DMA2D Instance.
|
|
* @param ColorMode This parameter can be one of the following values:
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
|
|
* @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
|
|
* @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF
|
|
*/
|
|
uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
|
|
{
|
|
uint32_t color;
|
|
|
|
/* Check the parameters */
|
|
assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
|
|
assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
|
|
|
|
/* DMA2D OCOLR register reading ------------------------------------------*/
|
|
if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U);
|
|
}
|
|
else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565))
|
|
{
|
|
color = 0x0U;
|
|
}
|
|
else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U);
|
|
}
|
|
else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
|
|
{
|
|
color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U);
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
/**
|
|
* @brief Configure DMA2D transfer size.
|
|
* @param DMA2Dx DMA2D Instance
|
|
* @param NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF
|
|
* @param NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF
|
|
* @retval None
|
|
*/
|
|
void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines)
|
|
{
|
|
MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \
|
|
((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines));
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* defined (DMA2D) */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* USE_FULL_LL_DRIVER */
|