/**
  ******************************************************************************
  * File Name          : LTDC.c
  * Description        : This file provides code for the configuration
  *                      of the LTDC instances.
  ******************************************************************************
  ** This notice applies to any and all portions of this file
  * that are not between comment pairs USER CODE BEGIN and
  * USER CODE END. Other portions of this file, whether 
  * inserted by the user or by software development tools
  * are owned by their respective copyright owners.
  *
  * COPYRIGHT(c) 2019 STMicroelectronics
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "ltdc.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

LTDC_HandleTypeDef hltdc;

/* LTDC init function */
void MX_LTDC_Init(void)
{
  LTDC_LayerCfgTypeDef pLayerCfg = {0};
  LTDC_LayerCfgTypeDef pLayerCfg1 = {0};

  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 = 29;
  hltdc.Init.VerticalSync = 9;
  hltdc.Init.AccumulatedHBP = 75;
  hltdc.Init.AccumulatedVBP = 32;
  hltdc.Init.AccumulatedActiveW = 1099;
  hltdc.Init.AccumulatedActiveH = 632;
  hltdc.Init.TotalWidth = 1105;
  hltdc.Init.TotalHeigh = 654;
  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 = 1024;
  pLayerCfg.WindowY0 = 0;
  pLayerCfg.WindowY1 = 600;
  pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_RGB565;
  pLayerCfg.Alpha = 0xff;
  pLayerCfg.Alpha0 = 0;
  pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_CA;
  pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_CA;
  pLayerCfg.FBStartAdress = 0xD0000000;
  pLayerCfg.ImageWidth = 1024;
  pLayerCfg.ImageHeight = 600;
  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 = 1024;
  pLayerCfg1.WindowY0 = 0;
  pLayerCfg1.WindowY1 = 600;
  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 = 0xD0200000;
  pLayerCfg1.ImageWidth = 1024;
  pLayerCfg1.ImageHeight = 600;
  pLayerCfg1.Backcolor.Blue = 0;
  pLayerCfg1.Backcolor.Green = 0;
  pLayerCfg1.Backcolor.Red = 0;
  if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg1, 1) != HAL_OK)
  {
    Error_Handler();
  }

}

void HAL_LTDC_MspInit(LTDC_HandleTypeDef* ltdcHandle)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(ltdcHandle->Instance==LTDC)
  {
  /* USER CODE BEGIN LTDC_MspInit 0 */

  /* USER CODE END LTDC_MspInit 0 */
    /* LTDC clock enable */
    __HAL_RCC_LTDC_CLK_ENABLE();
  
    __HAL_RCC_GPIOE_CLK_ENABLE();
    __HAL_RCC_GPIOI_CLK_ENABLE();
    __HAL_RCC_GPIOF_CLK_ENABLE();
    __HAL_RCC_GPIOC_CLK_ENABLE();
    __HAL_RCC_GPIOH_CLK_ENABLE();
    __HAL_RCC_GPIOB_CLK_ENABLE();
    __HAL_RCC_GPIOG_CLK_ENABLE();
    __HAL_RCC_GPIOD_CLK_ENABLE();
    /**LTDC GPIO Configuration    
    PE4     ------> LTDC_B0
    PE5     ------> LTDC_G0
    PE6     ------> LTDC_G1
    PI9     ------> LTDC_VSYNC
    PI10     ------> LTDC_HSYNC
    PF10     ------> LTDC_DE
    PC0     ------> LTDC_R5
    PH2     ------> LTDC_R0
    PH3     ------> LTDC_R1
    PB1     ------> LTDC_R6
    PH8     ------> LTDC_R2
    PH9     ------> LTDC_R3
    PH10     ------> LTDC_R4
    PG6     ------> LTDC_R7
    PG7     ------> LTDC_CLK
    PH13     ------> LTDC_G2
    PH15     ------> LTDC_G4
    PI0     ------> LTDC_G5
    PI1     ------> LTDC_G6
    PI2     ------> LTDC_G7
    PD6     ------> LTDC_B2
    PG10     ------> LTDC_G3
    PG11     ------> LTDC_B3
    PG12     ------> LTDC_B1
    PI4     ------> LTDC_B4
    PI5     ------> LTDC_B5
    PI6     ------> LTDC_B6
    PI7     ------> LTDC_B7 
    */
    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_10;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_0;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_8|GPIO_PIN_9 
                          |GPIO_PIN_10|GPIO_PIN_13|GPIO_PIN_15;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_1;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF9_LTDC;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_11|GPIO_PIN_12;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_7;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_4 
                          |GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_6;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
    HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_10;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF9_LTDC;
    HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);

  /* USER CODE BEGIN LTDC_MspInit 1 */

  /* USER CODE END LTDC_MspInit 1 */
  }
}

void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* ltdcHandle)
{

  if(ltdcHandle->Instance==LTDC)
  {
  /* USER CODE BEGIN LTDC_MspDeInit 0 */

  /* USER CODE END LTDC_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_LTDC_CLK_DISABLE();
  
    /**LTDC GPIO Configuration    
    PE4     ------> LTDC_B0
    PE5     ------> LTDC_G0
    PE6     ------> LTDC_G1
    PI9     ------> LTDC_VSYNC
    PI10     ------> LTDC_HSYNC
    PF10     ------> LTDC_DE
    PC0     ------> LTDC_R5
    PH2     ------> LTDC_R0
    PH3     ------> LTDC_R1
    PB1     ------> LTDC_R6
    PH8     ------> LTDC_R2
    PH9     ------> LTDC_R3
    PH10     ------> LTDC_R4
    PG6     ------> LTDC_R7
    PG7     ------> LTDC_CLK
    PH13     ------> LTDC_G2
    PH15     ------> LTDC_G4
    PI0     ------> LTDC_G5
    PI1     ------> LTDC_G6
    PI2     ------> LTDC_G7
    PD6     ------> LTDC_B2
    PG10     ------> LTDC_G3
    PG11     ------> LTDC_B3
    PG12     ------> LTDC_B1
    PI4     ------> LTDC_B4
    PI5     ------> LTDC_B5
    PI6     ------> LTDC_B6
    PI7     ------> LTDC_B7 
    */
    HAL_GPIO_DeInit(GPIOE, GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6);

    HAL_GPIO_DeInit(GPIOI, GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_0|GPIO_PIN_1 
                          |GPIO_PIN_2|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6 
                          |GPIO_PIN_7);

    HAL_GPIO_DeInit(GPIOF, GPIO_PIN_10);

    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_0);

    HAL_GPIO_DeInit(GPIOH, GPIO_PIN_2|GPIO_PIN_3|GPIO_PIN_8|GPIO_PIN_9 
                          |GPIO_PIN_10|GPIO_PIN_13|GPIO_PIN_15);

    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_1);

    HAL_GPIO_DeInit(GPIOG, GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_10|GPIO_PIN_11 
                          |GPIO_PIN_12);

    HAL_GPIO_DeInit(GPIOD, GPIO_PIN_6);

  /* USER CODE BEGIN LTDC_MspDeInit 1 */

  /* USER CODE END LTDC_MspDeInit 1 */
  }
} 

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
