LTDC Init for 800x480

HSE_VALUE=8000000
DATA_IN_ExtSDRAM
STM32F429I_DISCOVERY
STM32F429xx
USE_STM32F429I_DISCO


    /* Configure horizontal synchronization width */
    LtdcHandler.Init.HorizontalSync = 19;
    /* Configure vertical synchronization height */
    LtdcHandler.Init.VerticalSync = 9;
    /* Configure accumulated horizontal back porch */
    LtdcHandler.Init.AccumulatedHBP = 65;
    /* Configure accumulated vertical back porch */
    LtdcHandler.Init.AccumulatedVBP = 32;
    /* Configure accumulated active width */
    LtdcHandler.Init.AccumulatedActiveW = 865;
    /* Configure accumulated active height */
    LtdcHandler.Init.AccumulatedActiveH = 512;
    /* Configure total width */
    LtdcHandler.Init.TotalWidth = 1065;
    /* Configure total height */
    LtdcHandler.Init.TotalHeigh = 534;


  /* Horizontal synchronization width = Hsync - 1 */
  LtdcHandle.Init.HorizontalSync = 19;
  /* Vertical synchronization height = Vsync - 1 */
  LtdcHandle.Init.VerticalSync = 9;
  /* Accumulated horizontal back porch = Hsync + HBP - 1 */
  LtdcHandle.Init.AccumulatedHBP = 65;
  /* Accumulated vertical back porch = Vsync + VBP - 1 */
  LtdcHandle.Init.AccumulatedVBP = 32;
  /* Accumulated active width = Hsync + HBP + Active Width - 1 */
  LtdcHandle.Init.AccumulatedActiveH = 512;
  /* Accumulated active height = Vsync + VBP + Active Height - 1 */
  LtdcHandle.Init.AccumulatedActiveW = 865;
  /* Total height = Vsync + VBP + Active Height + VFP - 1 */
  LtdcHandle.Init.TotalHeigh = 534;
  /* Total width = Hsync + HBP + Active Width + HFP - 1 */
  LtdcHandle.Init.TotalWidth = 1065;

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Fron CubeMX

LTDC_HandleTypeDef hltdc;
LTDC_LayerCfgTypeDef pLayerCfg;
LTDC_LayerCfgTypeDef pLayerCfg1;

  hltdc.Instance = LTDC;
  hltdc.Init.HSPolarity = LTDC_HSPOLARITY_AL;
  hltdc.Init.VSPolarity = LTDC_VSPOLARITY_AL;
  hltdc.Init.DEPolarity = LTDC_DEPOLARITY_AL;
  hltdc.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
  hltdc.Init.HorizontalSync = 19;
  hltdc.Init.VerticalSync = 9;
  hltdc.Init.AccumulatedHBP = 65;
  hltdc.Init.AccumulatedVBP = 32;
  hltdc.Init.AccumulatedActiveW = 865;
  hltdc.Init.AccumulatedActiveH = 512;
  hltdc.Init.TotalWidth = 1065;
  hltdc.Init.TotalHeigh = 534;
  hltdc.Init.Backcolor.Blue = 0;
  hltdc.Init.Backcolor.Green = 0;
  hltdc.Init.Backcolor.Red = 0;
  if (HAL_LTDC_Init(&hltdc) != HAL_OK)
  {
    Error_Handler();
  }
  pLayerCfg.WindowX0 = 0;
  pLayerCfg.WindowX1 = 800;
  pLayerCfg.WindowY0 = 0;
  pLayerCfg.WindowY1 = 480;
  pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_RGB565;
  pLayerCfg.Alpha = 0;
  pLayerCfg.Alpha0 = 0;
  pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_CA;
  pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_CA;
  pLayerCfg.FBStartAdress = 0;
  pLayerCfg.ImageWidth = 0;
  pLayerCfg.ImageHeight = 0;
  pLayerCfg.Backcolor.Blue = 0;
  pLayerCfg.Backcolor.Green = 0;
  pLayerCfg.Backcolor.Red = 0;
  if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg, 0) != HAL_OK)
  {
    Error_Handler();
  }

  pLayerCfg1.WindowX0 = 0;
  pLayerCfg1.WindowX1 = 800;
  pLayerCfg1.WindowY0 = 0;
  pLayerCfg1.WindowY1 = 480;
  pLayerCfg1.PixelFormat = LTDC_PIXEL_FORMAT_RGB565;
  pLayerCfg1.Alpha = 0;
  pLayerCfg1.Alpha0 = 0;
  pLayerCfg1.BlendingFactor1 = LTDC_BLENDING_FACTOR1_CA;
  pLayerCfg1.BlendingFactor2 = LTDC_BLENDING_FACTOR2_CA;
  pLayerCfg1.FBStartAdress = 0;
  pLayerCfg1.ImageWidth = 0;
  pLayerCfg1.ImageHeight = 0;
  pLayerCfg1.Backcolor.Blue = 0;
  pLayerCfg1.Backcolor.Green = 0;
  pLayerCfg1.Backcolor.Red = 0;
  if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg1, 1) != HAL_OK)
  {
    Error_Handler();
  }

    /**LTDC GPIO Configuration  
    PF10     ------> LTDC_DE
    PA3     ------> LTDC_B5
    PA4     ------> LTDC_VSYNC
    PA6     ------> LTDC_G2
    PB0     ------> LTDC_R3
    PB1     ------> LTDC_R6
    PE11     ------> LTDC_G3
    PE12     ------> LTDC_B4
    PE14     ------> LTDC_CLK
    PE15     ------> LTDC_R7
    PB10     ------> LTDC_G4
    PB11     ------> LTDC_G5
    PD10     ------> LTDC_B3
    PC6     ------> LTDC_HSYNC
    PC7     ------> LTDC_G6
    PA11     ------> LTDC_R4
    PA12     ------> LTDC_R5
    PD3     ------> LTDC_G7
    PB8     ------> LTDC_B6
    PB9     ------> LTDC_B7