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C++ HAL_DMA2D_ConfigLayer函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中HAL_DMA2D_ConfigLayer函数的典型用法代码示例。如果您正苦于以下问题:C++ HAL_DMA2D_ConfigLayer函数的具体用法?C++ HAL_DMA2D_ConfigLayer怎么用?C++ HAL_DMA2D_ConfigLayer使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了HAL_DMA2D_ConfigLayer函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: DMA2D_Config

static void DMA2D_Config(void)
{
  /* Configure the DMA2D Mode, Color Mode and output offset */
  Dma2dHandle.Init.Mode         = DMA2D_M2M_BLEND;
  Dma2dHandle.Init.ColorMode    = DMA2D_RGB565;
  Dma2dHandle.Init.OutputOffset = 0x0;     

  /* DMA2D Callbacks Configuration */
  Dma2dHandle.XferCpltCallback  = TransferComplete;
  Dma2dHandle.XferErrorCallback = TransferError;
  
  /* Foreground Configuration */
  Dma2dHandle.LayerCfg[1].AlphaMode = DMA2D_REPLACE_ALPHA;
  Dma2dHandle.LayerCfg[1].InputAlpha = 0x7F;
  Dma2dHandle.LayerCfg[1].InputColorMode = CM_RGB565;
  Dma2dHandle.LayerCfg[1].InputOffset = 0x0;

  /* Background Configuration */
  Dma2dHandle.LayerCfg[0].AlphaMode = DMA2D_REPLACE_ALPHA;
  Dma2dHandle.LayerCfg[0].InputAlpha = 0x7F;
  Dma2dHandle.LayerCfg[0].InputColorMode = CM_RGB565;
  Dma2dHandle.LayerCfg[0].InputOffset = 0x0;
  
  Dma2dHandle.Instance          = DMA2D; 
  
  /* DMA2D Initialisation */
  if(HAL_DMA2D_Init(&Dma2dHandle) != HAL_OK) 
  {
    /* Initialization Error */
    Error_Handler(); 
  }
  
  HAL_DMA2D_ConfigLayer(&Dma2dHandle, 0);
  HAL_DMA2D_ConfigLayer(&Dma2dHandle, 1);
}
开发者ID:EarnestHein89,项目名称:STM32Cube_FW_F4,代码行数:35,代码来源:main.c


示例2: DMA2D_Config

static void DMA2D_Config(void)
{    
  HAL_StatusTypeDef hal_status = HAL_OK;
  
  /* Configure the DMA2D Mode, Color Mode and output offset */
  Dma2dHandle.Init.Mode         = DMA2D_M2M_PFC; /* DMA2D mode Memory to Memory with Pixel Format Conversion */
  Dma2dHandle.Init.ColorMode    = DMA2D_ARGB4444; /* DMA2D Output color mode is ARGB4444 (16 bpp) */
  Dma2dHandle.Init.OutputOffset = 0x0; /* No offset in output */    

  /* DMA2D Callbacks Configuration */
  Dma2dHandle.XferCpltCallback  = TransferComplete;
  Dma2dHandle.XferErrorCallback = TransferError;
  
  /* Foreground layer Configuration : layer 1 */
  Dma2dHandle.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  Dma2dHandle.LayerCfg[1].InputAlpha = 0xFF; /* Alpha fully opaque */
  Dma2dHandle.LayerCfg[1].InputColorMode = CM_ARGB8888; /* Layer 1 input format is ARGB8888 (32 bpp) */
  Dma2dHandle.LayerCfg[1].InputOffset = 0x0; /* No offset in input */

  Dma2dHandle.Instance = DMA2D; 
  
  /* DMA2D Initialization */
  hal_status = HAL_DMA2D_Init(&Dma2dHandle);
  OnError_Handler(hal_status != HAL_OK);
  
  hal_status = HAL_DMA2D_ConfigLayer(&Dma2dHandle, 1);
  OnError_Handler(hal_status != HAL_OK);
}
开发者ID:acrepina,项目名称:STM32F7_serverWEB,代码行数:28,代码来源:main.c


示例3: ConvertCameraLineRgb565ToLcdLineARGB8888

/**
  * @brief  Converts a camera buffer line of format RGB565
  *         to a LCD display frame buffer line in format ARGB8888 using DMA2D service.
  * @param  pSrc: Pointer to source buffer
  * @param  pDst: Pointer to destination buffer
  * @param  xSize: Buffer width
  * @retval None
  */
static void ConvertCameraLineRgb565ToLcdLineARGB8888(void *pSrc, void *pDst, uint32_t xSize)
{
  HAL_StatusTypeDef hal_status = HAL_OK;
  
  /* Configure the DMA2D Mode, Color Mode and output offset */
  hdma2d_camera.Init.Mode         = DMA2D_M2M_PFC;
  hdma2d_camera.Init.ColorMode    = DMA2D_ARGB8888;
  hdma2d_camera.Init.OutputOffset = 0;

  /* Foreground Configuration */
  hdma2d_camera.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d_camera.LayerCfg[1].InputAlpha = 0xFF;
  hdma2d_camera.LayerCfg[1].InputColorMode = DMA2D_RGB565;
  hdma2d_camera.LayerCfg[1].InputOffset = 0;

  hdma2d_camera.Instance = DMA2D;

  /* DMA2D Initialization */
  if (HAL_DMA2D_Init(&hdma2d_camera) == HAL_OK)
  {
    if (HAL_DMA2D_ConfigLayer(&hdma2d_camera, 1) == HAL_OK)
    {
      if (HAL_DMA2D_Start(&hdma2d_camera, (uint32_t)pSrc, (uint32_t)pDst, xSize, 1) == HAL_OK)
      {
        /* Polling For DMA transfer */
        hal_status = HAL_DMA2D_PollForTransfer(&hdma2d_camera, 10);
        ASSERT(hal_status != HAL_OK);
      }
    }
  }
}
开发者ID:acrepina,项目名称:STM32F7_serverWEB,代码行数:39,代码来源:camera.c


示例4: ConvertCameraLineRgb565ToLcdColumnARGB8888

/**
  * @brief  Converts a camera buffer line of format RGB565
  *         to a LCD display frame buffer column in format ARGB8888 using DMA2D service.
  *         This handles the rotation of 90 degrees hour direction of camera buffer.
  * @param  pSrc: Pointer to source buffer
  * @param  pDst: Pointer to destination buffer
  * @param  xSize: Buffer width
  * @param  lineStridePixels: line stride in pixels unit
  * @retval None
  */
static void ConvertCameraLineRgb565ToLcdColumnARGB8888(void *pSrc, void *pDst, uint32_t xSize, uint32_t lineStridePixels)
{
  HAL_StatusTypeDef hal_status = HAL_OK;

  /* Configure the DMA2D Mode, Color Mode and output offset */
  hdma2d_eval.Init.Mode         = DMA2D_M2M_PFC;
  hdma2d_eval.Init.ColorMode    = DMA2D_ARGB8888;
  hdma2d_eval.Init.OutputOffset = lineStridePixels;

  /* Foreground Configuration */
  hdma2d_eval.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d_eval.LayerCfg[1].InputAlpha = 0xFF;
  hdma2d_eval.LayerCfg[1].InputColorMode = DMA2D_RGB565;
  hdma2d_eval.LayerCfg[1].InputOffset = 0;

  hdma2d_eval.Instance = DMA2D;

  /* DMA2D Initialization */
  if (HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK)
  {
    if (HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) == HAL_OK)
    {
      /* xSize x 1 = size in pixels to copy */
      /* Width = 1, Height = xSize          */
      if (HAL_DMA2D_Start(&hdma2d_eval, (uint32_t)pSrc, (uint32_t)pDst, 1, xSize) == HAL_OK)
      {
        /* Polling For DMA transfer */
        hal_status = HAL_DMA2D_PollForTransfer(&hdma2d_eval, 10);
        BSP_TEST_APPLI_ASSERT(hal_status != HAL_OK);
      }
    }
  }
}
开发者ID:z80,项目名称:stm32f429,代码行数:43,代码来源:camera.c


示例5: LCD_LL_ConvertLineToARGB8888

/**
  * @brief  Converts a line to an ARGB8888 pixel format.
  * @param  pSrc: Pointer to source buffer
  * @param  pDst: Output color  
  * @retval None
  */
static void LCD_LL_ConvertLineToARGB8888(void *pSrc, void *pDst)
{ 
  static DMA2D_HandleTypeDef hdma2d_eval;  
  
  /* Enable DMA2D clock */
  __HAL_RCC_DMA2D_CLK_ENABLE();
  
  /* Configure the DMA2D Mode, Color Mode and output offset */
  hdma2d_eval.Init.Mode         = DMA2D_M2M_PFC;
  hdma2d_eval.Init.ColorMode    = DMA2D_ARGB8888;
  hdma2d_eval.Init.OutputOffset = 0;     
  
  /* Foreground Configuration */
  hdma2d_eval.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d_eval.LayerCfg[1].InputAlpha = 0xFF;
  hdma2d_eval.LayerCfg[1].InputColorMode = CM_RGB565;
  hdma2d_eval.LayerCfg[1].InputOffset = 0;
  
  hdma2d_eval.Instance = DMA2D; 
  
  /* DMA2D Initialization */
  if(HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK) 
  {
    if(HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) == HAL_OK) 
    {
      if (HAL_DMA2D_Start(&hdma2d_eval, (uint32_t)pSrc, (uint32_t)pDst, BSP_LCD_GetXSize(), 1) == HAL_OK)
      {
        /* Polling For DMA transfer */  
        HAL_DMA2D_PollForTransfer(&hdma2d_eval, 10);
      }
    }
  } 
}
开发者ID:pierreroth64,项目名称:STM32Cube_FW_F4,代码行数:39,代码来源:main.c


示例6: LCD_LL_ConvertLineToARGB8888

/**
  * @brief  Converts a RGB565 camera frame buffer line (width = 320 pixels)
  * into a ARGB8888 LCD Frame buffer line (of same width 320 pixels).
  * @param  pSrc: Pointer to source buffer in Camera frame buffer (camera frame buffer line)
  * @param  pDst: Pointer to destination buffer in LCD frame buffer (LCD frame buffer line)
  * @param  xSize: Buffer width
  * @retval None
  */
static void LCD_LL_ConvertLineToARGB8888(void *pSrc, void *pDst, uint32_t xSize)
{
  DMA2D_HandleTypeDef hdma2d_eval;

  /* Configure the DMA2D Mode, Color Mode and output offset */
  hdma2d_eval.Init.Mode         = DMA2D_M2M_PFC;
  hdma2d_eval.Init.ColorMode    = DMA2D_ARGB8888; /* Output color out of PFC */
  hdma2d_eval.Init.OutputOffset = 0;

  /* Foreground Configuration */
  hdma2d_eval.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d_eval.LayerCfg[1].InputAlpha = 0xFF; /* fully opaque */
  hdma2d_eval.LayerCfg[1].InputColorMode = CM_RGB565;
  hdma2d_eval.LayerCfg[1].InputOffset = 0;

  hdma2d_eval.Instance = DMA2D;

  /* DMA2D Initialization */
  if(HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK)
  {
    if(HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) == HAL_OK)
    {
      if (HAL_DMA2D_Start(&hdma2d_eval, (uint32_t)pSrc, (uint32_t)pDst, xSize, 1) == HAL_OK)
      {
        /* Polling For DMA transfer */
        HAL_DMA2D_PollForTransfer(&hdma2d_eval, 10);
      }
    }
  }
  else
  {
    while(1);
  }
}
开发者ID:Lembed,项目名称:STM32CubeF4-mirrors,代码行数:42,代码来源:main.c


示例7: DMA2D_Config

static void DMA2D_Config(void)
{    
  /* Configure the DMA2D Mode, Color Mode and output offset */
  Dma2dHandle.Init.Mode         = DMA2D_M2M_PFC;
  Dma2dHandle.Init.ColorMode    = DMA2D_ARGB4444;
  Dma2dHandle.Init.OutputOffset = 0x0;     

  /* DMA2D Callbacks Configuration */
  Dma2dHandle.XferCpltCallback  = TransferComplete;
  Dma2dHandle.XferErrorCallback = TransferError;
  
  /* Foreground Configuration */
  Dma2dHandle.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  Dma2dHandle.LayerCfg[1].InputAlpha = 0xFF;
  Dma2dHandle.LayerCfg[1].InputColorMode = CM_ARGB8888;
  Dma2dHandle.LayerCfg[1].InputOffset = 0x0;

  Dma2dHandle.Instance          = DMA2D; 
  
  /* DMA2D Initialisation */
  if(HAL_DMA2D_Init(&Dma2dHandle) != HAL_OK)
  {
    /* Initialization Error */
    Error_Handler(); 
  }
  
  if(HAL_DMA2D_ConfigLayer(&Dma2dHandle, 1) != HAL_OK)
  {
    /* Initialization Error */
    Error_Handler(); 
  }  
}
开发者ID:Bosvark,项目名称:STM32Cube_FW_F4_V1.1.0,代码行数:32,代码来源:main.c


示例8: DMA2D_Config

/**
  * @brief DMA2D configuration.
  * @note  This function Configure tha DMA2D peripheral :
  *        1) Configure the transfer mode : memory to memory
  *        2) Configure the output color mode as ARGB4444
  *        3) Configure the transfer from FLASH to SRAM   
  *        4) Configure the data size : 150x150 (pixels)  
  * @retval
  *  None
  */
static void DMA2D_Config(void)
{
  /* Configure the DMA2D Mode, Color Mode and output offset */  
  Dma2dHandle.Init.Mode         = DMA2D_M2M; /* DMA2D Mode memory to memory */
  Dma2dHandle.Init.ColorMode    = DMA2D_ARGB4444; /* Output color mode is ARGB4444 : 16 bpp */
  Dma2dHandle.Init.OutputOffset = 0x0; /* No offset in output */    

  /* DMA2D Callbacks Configuration */
  Dma2dHandle.XferCpltCallback  = TransferComplete;
  Dma2dHandle.XferErrorCallback = TransferError;
  
  /* Foreground Configuration : Layer 1 */
  Dma2dHandle.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  Dma2dHandle.LayerCfg[1].InputAlpha = 0xFF; /* Fully opaque */
  Dma2dHandle.LayerCfg[1].InputColorMode = CM_ARGB4444; /* Background layer format is ARGB4444 : 16 bpp */
  Dma2dHandle.LayerCfg[1].InputOffset = 0x0; /* No offset in input */

  Dma2dHandle.Instance = DMA2D; 
  
  /* DMA2D Initialisation */
  if(HAL_DMA2D_Init(&Dma2dHandle) != HAL_OK) 
  {
    /* Initialization Error */
    Error_Handler(); 
  }
  
  if(HAL_DMA2D_ConfigLayer(&Dma2dHandle, 1) != HAL_OK) 
  {
    /* Initialization Error */
    Error_Handler(); 
  }  
}
开发者ID:acrepina,项目名称:STM32F7_serverWEB,代码行数:42,代码来源:main.c


示例9: LL_FillBuffer

/**
  * @brief  Fills a buffer.
  * @param  LayerIndex: Layer index
  * @param  pDst: Pointer to destination buffer
  * @param  xSize: Buffer width
  * @param  ySize: Buffer height
  * @param  OffLine: Offset
  * @param  ColorIndex: Color index
  * @retval None
  */
static void LL_FillBuffer(uint32_t LayerIndex, void *pDst, uint32_t xSize, uint32_t ySize, uint32_t OffLine, uint32_t ColorIndex) 
{
  /* Register to memory mode with ARGB8888 as color Mode */ 
  hDma2dHandler.Init.Mode         = DMA2D_R2M;
  if(hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_RGB565)
  { /* RGB565 format */ 
    hDma2dHandler.Init.ColorMode    = DMA2D_RGB565;
  }
  else
  { /* ARGB8888 format */
    hDma2dHandler.Init.ColorMode    = DMA2D_ARGB8888;
  }
  hDma2dHandler.Init.OutputOffset = OffLine;      
  
  hDma2dHandler.Instance = DMA2D;
  
  /* DMA2D Initialization */
  if(HAL_DMA2D_Init(&hDma2dHandler) == HAL_OK) 
  {
    if(HAL_DMA2D_ConfigLayer(&hDma2dHandler, LayerIndex) == HAL_OK) 
    {
      if (HAL_DMA2D_Start(&hDma2dHandler, ColorIndex, (uint32_t)pDst, xSize, ySize) == HAL_OK)
      {
        /* Polling For DMA transfer */  
        HAL_DMA2D_PollForTransfer(&hDma2dHandler, 10);
      }
    }
  } 
}
开发者ID:picohari,项目名称:intewa_stm32f7,代码行数:39,代码来源:stm32746g_discovery_lcd.c


示例10: LL_ConvertLineToARGB8888

/**
  * @brief  Converts a line to an ARGB8888 pixel format.
  * @param  pSrc: Pointer to source buffer
  * @param  pDst: Output color
  * @param  xSize: Buffer width
  * @param  ColorMode: Input color mode   
  * @retval None
  */
static void LL_ConvertLineToARGB8888(void *pSrc, void *pDst, uint32_t xSize, uint32_t ColorMode)
{    
  /* Configure the DMA2D Mode, Color Mode and output offset */
  hDma2dHandler.Init.Mode         = DMA2D_M2M_PFC;
  hDma2dHandler.Init.ColorMode    = DMA2D_ARGB8888;
  hDma2dHandler.Init.OutputOffset = 0;     
  
  /* Foreground Configuration */
  hDma2dHandler.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hDma2dHandler.LayerCfg[1].InputAlpha = 0xFF;
  hDma2dHandler.LayerCfg[1].InputColorMode = ColorMode;
  hDma2dHandler.LayerCfg[1].InputOffset = 0;
  
  hDma2dHandler.Instance = DMA2D; 
  
  /* DMA2D Initialization */
  if(HAL_DMA2D_Init(&hDma2dHandler) == HAL_OK) 
  {
    if(HAL_DMA2D_ConfigLayer(&hDma2dHandler, 1) == HAL_OK) 
    {
      if (HAL_DMA2D_Start(&hDma2dHandler, (uint32_t)pSrc, (uint32_t)pDst, xSize, 1) == HAL_OK)
      {
        /* Polling For DMA transfer */  
        HAL_DMA2D_PollForTransfer(&hDma2dHandler, 10);
      }
    }
  } 
}
开发者ID:picohari,项目名称:intewa_stm32f7,代码行数:36,代码来源:stm32746g_discovery_lcd.c


示例11: CopyPicture

/**
  * @brief  Converts a line to an ARGB8888 pixel format.
  * @param  pSrc: Pointer to source buffer
  * @param  pDst: Output color
  * @param  xSize: Buffer width
  * @param  ColorMode: Input color mode
  * @retval None
  */
static void CopyPicture(uint32_t *pSrc, uint32_t *pDst, uint16_t x, uint16_t y, uint16_t xsize, uint16_t ysize)
{

  uint32_t destination = (uint32_t)pDst + (y * 800 + x) * 4;
  uint32_t source      = (uint32_t)pSrc;

  /*##-1- Configure the DMA2D Mode, Color Mode and output offset #############*/
  hdma2d.Init.Mode         = DMA2D_M2M;
  hdma2d.Init.ColorMode    = DMA2D_ARGB8888;
  hdma2d.Init.OutputOffset = 800 - xsize;

  /*##-2- DMA2D Callbacks Configuration ######################################*/
  hdma2d.XferCpltCallback  = NULL;

  /*##-3- Foreground Configuration ###########################################*/
  hdma2d.LayerCfg[0].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d.LayerCfg[0].InputAlpha = 0xFF;
  hdma2d.LayerCfg[0].InputColorMode = CM_ARGB8888;
  hdma2d.LayerCfg[0].InputOffset = 0;

  hdma2d.Instance          = DMA2D;

  /* DMA2D Initialization */
  if(HAL_DMA2D_Init(&hdma2d) == HAL_OK)
  {
    if(HAL_DMA2D_ConfigLayer(&hdma2d, 0) == HAL_OK)
    {
      if (HAL_DMA2D_Start(&hdma2d, source, destination, xsize, ysize) == HAL_OK)
      {
        /* Polling For DMA transfer */
        HAL_DMA2D_PollForTransfer(&hdma2d, 100);
      }
    }
  }
}
开发者ID:Joe-Merten,项目名称:Stm32-Tools-Evaluation,代码行数:43,代码来源:main.c


示例12: DMA2D_Config

static void DMA2D_Config(void)
{  
  /* Configure the DMA2D Mode, Color Mode and output offset */
  Dma2dHandle.Init.Mode         = DMA2D_M2M_BLEND; /* DMA2D mode Memory to Memory with Blending */
  Dma2dHandle.Init.ColorMode    = DMA2D_RGB565; /* output format of DMA2D */
  Dma2dHandle.Init.OutputOffset = 0x0;  /* No offset in output */   

  /* DMA2D Callbacks Configuration */
  Dma2dHandle.XferCpltCallback  = TransferComplete;
  Dma2dHandle.XferErrorCallback = TransferError;
  
  /* Foreground layer Configuration */
  Dma2dHandle.LayerCfg[1].AlphaMode = DMA2D_REPLACE_ALPHA;
  Dma2dHandle.LayerCfg[1].InputAlpha = 0x7F; /* 127 : semi-transparent */
  Dma2dHandle.LayerCfg[1].InputColorMode = CM_RGB565;
  Dma2dHandle.LayerCfg[1].InputOffset = 0x0; /* No offset in input */

  /* Background layer Configuration */
  Dma2dHandle.LayerCfg[0].AlphaMode = DMA2D_REPLACE_ALPHA;
  Dma2dHandle.LayerCfg[0].InputAlpha = 0x7F; /* 127 : semi-transparent */
  Dma2dHandle.LayerCfg[0].InputColorMode = CM_RGB565;
  Dma2dHandle.LayerCfg[0].InputOffset = 0x0; /* No offset in input */
  
  Dma2dHandle.Instance = DMA2D; 
  
  /* DMA2D Initialisation */
  if(HAL_DMA2D_Init(&Dma2dHandle) != HAL_OK) 
  {
    /* Initialization Error */
    Error_Handler(); 
  }
  
  /* Apply DMA2D Foreground configuration */
  HAL_DMA2D_ConfigLayer(&Dma2dHandle, 1);

  /* Apply DMA2D Background configuration */
  HAL_DMA2D_ConfigLayer(&Dma2dHandle, 0);  
}
开发者ID:RadMie,项目名称:STM32F7DiscoveryBase,代码行数:38,代码来源:main.c


示例13: Prepare_Picture

/**
  * @brief  Prepares the picture to be saved in microSD.
  * @param  None
  * @retval None
  */
static void Prepare_Picture(void)
{
  uint32_t addrSrc = LCD_FRAME_BUFFER;
  uint32_t addrDst = CONVERTED_FRAME_BUFFER;
  static DMA2D_HandleTypeDef hdma2d_eval;
  uint32_t lineCnt = 0;

  /* Configure the DMA2D Mode, Color Mode and output offset : used to convert ARGB8888 to RGB888 */
  /* used in BMP file format                                                                     */
  hdma2d_eval.Init.Mode         = DMA2D_M2M_PFC;
  hdma2d_eval.Init.ColorMode    = DMA2D_RGB888; /* DMA2D Output format */
  hdma2d_eval.Init.OutputOffset = 0;

  /* Foreground Configuration */
  hdma2d_eval.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d_eval.LayerCfg[1].InputAlpha = 0xFF;
  hdma2d_eval.LayerCfg[1].InputColorMode = DMA2D_ARGB8888; /* DMA2D input format */
  hdma2d_eval.LayerCfg[1].InputOffset = 70; /* skip 70 pixels on left when reading addrSrc : the left margin */

  hdma2d_eval.Instance = DMA2D;

  /* Go to start of last drawing pad useful line from LCD frame buffer */
  addrSrc += ((BSP_LCD_GetYSize() - 70 - 1) * BSP_LCD_GetXSize() * ARGB8888_BYTE_PER_PIXEL);

  /* Copy and Convert picture from LCD frame buffer in ARGB8888 to Converted frame buffer in
   * RGB888 pixel format for all the useful lines of the drawing pad */
  for(lineCnt=0; lineCnt < (BSP_LCD_GetYSize() - 80); lineCnt++)
  {
    /* DMA2D Initialization */
    if(HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK)
    {
      if(HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) == HAL_OK)
      {
        if (HAL_DMA2D_Start(&hdma2d_eval, addrSrc, addrDst,
                        (BSP_LCD_GetXSize() - 80), 1) == HAL_OK)
        {
          /* Polling For DMA transfer */
          HAL_DMA2D_PollForTransfer(&hdma2d_eval, 10);
        }
      }
    }

    /* Increment the destination address by one line RGB888 */
    addrDst += ((BSP_LCD_GetXSize() - 80) * RGB888_BYTE_PER_PIXEL);

    /* Decrement the source address by one line */
    addrSrc -= (BSP_LCD_GetXSize() * ARGB8888_BYTE_PER_PIXEL);
  }
}
开发者ID:Lembed,项目名称:STM32CubeF4-mirrors,代码行数:54,代码来源:main.c


示例14: MX_DMA2D_Init

/* DMA2D init function */
void MX_DMA2D_Init(void)
{

  hdma2d.Instance = DMA2D;
  hdma2d.Init.Mode = DMA2D_M2M;
  hdma2d.Init.ColorMode = DMA2D_ARGB8888;
  hdma2d.Init.OutputOffset = 0;
  hdma2d.LayerCfg[1].InputOffset = 0;
  hdma2d.LayerCfg[1].InputColorMode = CM_ARGB8888;
  hdma2d.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d.LayerCfg[1].InputAlpha = 0;
  HAL_DMA2D_Init(&hdma2d);

  HAL_DMA2D_ConfigLayer(&hdma2d, 1);

}
开发者ID:pkdevboxy,项目名称:fletch,代码行数:17,代码来源:mx_init.c


示例15: PicturePrepare

/**
  * @brief  Prepares the picture to be Saved in USB.
  * @param  None
  * @retval None
  */
static void PicturePrepare(void)
{
  static DMA2D_HandleTypeDef hdma2d_eval;
  uint32_t addrSrc = LCD_BG_LAYER_ADDRESS + ((LcdResX - CameraResX) / 2 * ARGB8888_BYTE_PER_PIXEL);
  uint32_t addrDst = CONVERTED_FRAME_BUFFER;
  uint32_t lineCnt = 0;

  /* Configure the DMA2D Mode, Color Mode and output offset */
  hdma2d_eval.Init.Mode         = DMA2D_M2M_PFC;
  hdma2d_eval.Init.ColorMode    = DMA2D_RGB888; /* Output color mode at the output of DMA2D operation */
  hdma2d_eval.Init.OutputOffset = 0;

  /* Foreground Configuration */
  hdma2d_eval.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d_eval.LayerCfg[1].InputAlpha = 0xFF;
  hdma2d_eval.LayerCfg[1].InputColorMode = DMA2D_ARGB8888;
  hdma2d_eval.LayerCfg[1].InputOffset = 0;

  hdma2d_eval.Instance = DMA2D;

  /* Go to last line of camera image in LCD BG frame buffer in order to start building BMP file */
  /* As BMP file encoding starts with last line down to the first */
  addrSrc += (LcdResY - ((LcdResY - CameraResY) / 2) - 1 ) * LcdResX * ARGB8888_BYTE_PER_PIXEL;

  /* Convert picture line by line to RGB888 pixel format */
  for(lineCnt = 0; lineCnt < CameraResY; lineCnt++)
  {
    /* DMA2D Initialization */
    if(HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK)
    {
      if(HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) == HAL_OK)
      {
        if (HAL_DMA2D_Start(&hdma2d_eval, addrSrc, addrDst, CameraResX, 1) == HAL_OK)
        {
          /* Polling For DMA transfer */
          HAL_DMA2D_PollForTransfer(&hdma2d_eval, 10);
        }
      }
    }
    /* Manage the source and destination buffers */
    addrDst += (CameraResX * RGB888_BYTE_PER_PIXEL);
    addrSrc -= (LcdResX * ARGB8888_BYTE_PER_PIXEL);
  }
}
开发者ID:Lembed,项目名称:STM32CubeF4-mirrors,代码行数:49,代码来源:main.c


示例16: CopyBlendedBufferToLcdFrameBuffer

/**
  * @brief  Copy and convert the blended image (LAYER_SIZE_X, LAYER_SIZE_Y) of format ARGB4444
  * to LCD frame buffer area centered in WVGA resolution.
  * The area of copy is of size (LAYER_SIZE_X, LAYER_SIZE_Y) in ARGB8888.
  * @param  pSrc: Pointer to source buffer : blended image buffer start here
  * @param  pDst: Pointer to destination buffer LCD frame buffer center area start here
  * @param  xSize: Buffer width (LAYER_SIZE_X here)
  * @param  ySize: Buffer height (LAYER_SIZE_Y here)
  * @retval LCD Status : LCD_OK or LCD_ERROR
  */
static uint8_t CopyBlendedBufferToLcdFrameBuffer(void *pSrc, void *pDst, uint32_t xSize, uint32_t ySize)
{
  DMA2D_HandleTypeDef hdma2d_eval;
  HAL_StatusTypeDef hal_status = HAL_OK;
  uint8_t lcd_status = LCD_ERROR;

  /* Configure the DMA2D Mode, Color Mode and output offset */
  hdma2d_eval.Init.Mode         = DMA2D_M2M_PFC;
  hdma2d_eval.Init.ColorMode    = DMA2D_ARGB8888; /* Output color out of PFC */

  /* Output offset in pixels == nb of pixels to be added at end of line to come to the  */
  /* first pixel of the next line : on the output side of the DMA2D computation         */
  hdma2d_eval.Init.OutputOffset = (LcdResX - LAYER_SIZE_X);

  /* Foreground Configuration */
  hdma2d_eval.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
  hdma2d_eval.LayerCfg[1].InputAlpha = 0xFF; /* fully opaque */
  hdma2d_eval.LayerCfg[1].InputColorMode = CM_ARGB4444;
  hdma2d_eval.LayerCfg[1].InputOffset = 0;

  hdma2d_eval.Instance = DMA2D;

  /* DMA2D Initialization */
  if(HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK)
  {
    if(HAL_DMA2D_ConfigLayer(&hdma2d_eval, 1) == HAL_OK)
    {
      if (HAL_DMA2D_Start(&hdma2d_eval, (uint32_t)pSrc, (uint32_t)pDst, xSize, ySize) == HAL_OK)
      {
        /* Polling For DMA transfer */
        hal_status = HAL_DMA2D_PollForTransfer(&hdma2d_eval, 10);
        if(hal_status == HAL_OK)
        {
          /* return good status on exit */
          lcd_status = LCD_OK;
        }
      }
    }
  }

  return(lcd_status);
}
开发者ID:z80,项目名称:stm32f429,代码行数:52,代码来源:main.c


示例17: DMA2D_Config

static void DMA2D_Config(void)
{
  HAL_StatusTypeDef hal_status = HAL_OK;

  /* Register to memory mode with ARGB8888 as colorMode */  
  Dma2dHandle.Init.Mode         = DMA2D_R2M;
  Dma2dHandle.Init.ColorMode    = DMA2D_ARGB8888;
  Dma2dHandle.Init.OutputOffset = 0x0;     

  Dma2dHandle.XferCpltCallback  = TransferComplete;
  Dma2dHandle.XferErrorCallback = TransferError;
  Dma2dHandle.Instance          = DMA2D;

  /* DMA2D Initialization */
  hal_status = HAL_DMA2D_Init(&Dma2dHandle);
  OnError_Handler(hal_status != HAL_OK);

  hal_status = HAL_DMA2D_ConfigLayer(&Dma2dHandle, 1);
  OnError_Handler(hal_status != HAL_OK);
}
开发者ID:pierreroth64,项目名称:STM32Cube_FW_F4,代码行数:20,代码来源:main.c


示例18: MX_DMA2D_Init

/* DMA2D init function */
static void MX_DMA2D_Init(void)
{

    hdma2d.Instance = DMA2D;
    hdma2d.Init.Mode = DMA2D_M2M;
    hdma2d.Init.ColorMode = DMA2D_OUTPUT_RGB565;
    hdma2d.Init.OutputOffset = 0;
    hdma2d.LayerCfg[0].InputOffset = 0;
    hdma2d.LayerCfg[0].InputColorMode = DMA2D_INPUT_RGB565;
    hdma2d.LayerCfg[0].AlphaMode = DMA2D_NO_MODIF_ALPHA;
    hdma2d.LayerCfg[0].InputAlpha = 0;
    if (HAL_DMA2D_Init(&hdma2d) != HAL_OK)
    {
        RT_ASSERT(RT_NULL);
    }

    if (HAL_DMA2D_ConfigLayer(&hdma2d, 0) != HAL_OK)
    {
        RT_ASSERT(RT_NULL);
    }
}
开发者ID:onelife,项目名称:rt-thread,代码行数:22,代码来源:drv_lcd.c


示例19: clear_screen

/**
 * Actually zeroes the VIDEO RAM.. normally
 */
void clear_screen(void)
{
	
	pos_curseur = 0;
	//memset((void*)0xD0000000, 0, (size_t)800*480*2);
	HAL_DMA2D_DeInit(&Dma2dHandle);

	Dma2dHandle.Init.Mode = DMA2D_R2M;
	Dma2dHandle.Init.ColorMode = DMA2D_RGB565;
	Dma2dHandle.Init.OutputOffset = 0x0;
	Dma2dHandle.LayerCfg[0].AlphaMode = DMA2D_NO_MODIF_ALPHA;
	Dma2dHandle.LayerCfg[0].InputAlpha = 0xFF;
	Dma2dHandle.LayerCfg[0].InputColorMode = CM_RGB565;
	Dma2dHandle.LayerCfg[0].InputOffset = 0x0;
	Dma2dHandle.Instance = DMA2D; 

	HAL_DMA2D_Init(&Dma2dHandle);
	HAL_DMA2D_ConfigLayer(&Dma2dHandle, 0);
	HAL_DMA2D_Start(&Dma2dHandle, BLACK, (uint32_t)LCD_BUFFER_START, LCD_WIDTH, LCD_HEIGHT);
	HAL_DMA2D_PollForTransfer(&Dma2dHandle, 200);
}
开发者ID:elkhadiy,项目名称:stm32lcdtest,代码行数:24,代码来源:console.c


示例20: LL_FillBuffer

/**
  * @brief  Fills a buffer.
  * @param  LayerIndex: Layer index
  * @param  pDst: Pointer to destination buffer
  * @param  xSize: Buffer width
  * @param  ySize: Buffer height
  * @param  OffLine: Offset
  * @param  ColorIndex: Color index
  * @retval None
  */
static void LL_FillBuffer(uint32_t LayerIndex, void *pDst, uint32_t xSize, uint32_t ySize, uint32_t OffLine, uint32_t ColorIndex)
{
  /* Register to memory mode with ARGB8888 as color Mode */
  hdma2d_eval.Init.Mode         = DMA2D_R2M;
  hdma2d_eval.Init.ColorMode    = DMA2D_ARGB8888;
  hdma2d_eval.Init.OutputOffset = OffLine;

  hdma2d_eval.Instance = DMA2D;

  /* DMA2D Initialization */
  if(HAL_DMA2D_Init(&hdma2d_eval) == HAL_OK)
  {
    if(HAL_DMA2D_ConfigLayer(&hdma2d_eval, LayerIndex) == HAL_OK)
    {
      if (HAL_DMA2D_Start(&hdma2d_eval, ColorIndex, (uint32_t)pDst, xSize, ySize) == HAL_OK)
      {
        /* Polling For DMA transfer */
        HAL_DMA2D_PollForTransfer(&hdma2d_eval, 10);
      }
    }
  }
}
开发者ID:Joe-Merten,项目名称:Stm32-Tools-Evaluation,代码行数:32,代码来源:stm324x9i_eval_lcd.c



注:本文中的HAL_DMA2D_ConfigLayer函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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