/**
  ******************************************************************************
  * @file    ltdc.c
  * @brief   This file provides code for the configuration
  *          of the LTDC instances.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */

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

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

LTDC_HandleTypeDef hltdc;

/* LTDC init function */
void MX_LTDC_Init(void)
{

  /* USER CODE BEGIN LTDC_Init 0 */

  /* USER CODE END LTDC_Init 0 */

  LTDC_LayerCfgTypeDef pLayerCfg = {0};
  LTDC_LayerCfgTypeDef pLayerCfg1 = {0};

  /* USER CODE BEGIN LTDC_Init 1 */

  /* USER CODE END LTDC_Init 1 */
  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 = 7;
  hltdc.Init.VerticalSync = 3;
  hltdc.Init.AccumulatedHBP = 14;
  hltdc.Init.AccumulatedVBP = 5;
  hltdc.Init.AccumulatedActiveW = 654;
  hltdc.Init.AccumulatedActiveH = 485;
  hltdc.Init.TotalWidth = 660;
  hltdc.Init.TotalHeigh = 487;
  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 = 0;
  pLayerCfg.WindowY0 = 0;
  pLayerCfg.WindowY1 = 0;
  pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_ARGB8888;
  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 = 0;
  pLayerCfg1.WindowY0 = 0;
  pLayerCfg1.WindowY1 = 0;
  pLayerCfg1.PixelFormat = LTDC_PIXEL_FORMAT_ARGB8888;
  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();
  }
  /* USER CODE BEGIN LTDC_Init 2 */

  /* USER CODE END LTDC_Init 2 */

}

void HAL_LTDC_MspInit(LTDC_HandleTypeDef* ltdcHandle)
{

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

  /* USER CODE END LTDC_MspInit 0 */
  /** Initializes the peripherals clock
  */
    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LTDC;
    PeriphClkInitStruct.PLL3.PLL3M = 1;
    PeriphClkInitStruct.PLL3.PLL3N = 6;
    PeriphClkInitStruct.PLL3.PLL3P = 2;
    PeriphClkInitStruct.PLL3.PLL3Q = 2;
    PeriphClkInitStruct.PLL3.PLL3R = 3;
    PeriphClkInitStruct.PLL3.PLL3RGE = RCC_PLL3VCIRANGE_3;
    PeriphClkInitStruct.PLL3.PLL3VCOSEL = RCC_PLL3VCOMEDIUM;
    PeriphClkInitStruct.PLL3.PLL3FRACN = 0;
    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
    {
      Error_Handler();
    }

    /* LTDC clock enable */
    __HAL_RCC_LTDC_CLK_ENABLE();

    __HAL_RCC_GPIOI_CLK_ENABLE();
    __HAL_RCC_GPIOJ_CLK_ENABLE();
    __HAL_RCC_GPIOH_CLK_ENABLE();
    __HAL_RCC_GPIOK_CLK_ENABLE();
    __HAL_RCC_GPIOA_CLK_ENABLE();
    /**LTDC GPIO Configuration
    PI6     ------> LTDC_B6
    PI5     ------> LTDC_B5
    PI4     ------> LTDC_B4
    PI1     ------> LTDC_G6
    PI0     ------> LTDC_G5
    PI7     ------> LTDC_B7
    PJ15     ------> LTDC_B3
    PI2     ------> LTDC_G7
    PH15     ------> LTDC_G4
    PH14     ------> LTDC_G3
    PK7     ------> LTDC_DE
    PJ14     ------> LTDC_B2
    PJ12     ------> LTDC_B0
    PA9     ------> LTDC_R5
    PJ13     ------> LTDC_B1
    PI10     ------> LTDC_HSYNC
    PI13     ------> LTDC_VSYNC
    PI14     ------> LTDC_CLK
    PJ9     ------> LTDC_G2
    PA1     ------> LTDC_R2
    PJ0     ------> LTDC_R1
    PJ8     ------> LTDC_G1
    PJ7     ------> LTDC_G0
    PJ6     ------> LTDC_R7
    PI15     ------> LTDC_R0
    PH10     ------> LTDC_R4
    PJ5     ------> LTDC_R6
    PH9     ------> LTDC_R3
    */
    GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_5|GPIO_PIN_4|GPIO_PIN_1
                          |GPIO_PIN_0|GPIO_PIN_7|GPIO_PIN_2|GPIO_PIN_10
                          |GPIO_PIN_13|GPIO_PIN_14|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(GPIOI, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_15|GPIO_PIN_14|GPIO_PIN_12|GPIO_PIN_13
                          |GPIO_PIN_9|GPIO_PIN_0|GPIO_PIN_8|GPIO_PIN_7
                          |GPIO_PIN_6|GPIO_PIN_5;
    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(GPIOJ, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_15|GPIO_PIN_14|GPIO_PIN_10|GPIO_PIN_9;
    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_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(GPIOK, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_9|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_AF14_LTDC;
    HAL_GPIO_Init(GPIOA, &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
    PI6     ------> LTDC_B6
    PI5     ------> LTDC_B5
    PI4     ------> LTDC_B4
    PI1     ------> LTDC_G6
    PI0     ------> LTDC_G5
    PI7     ------> LTDC_B7
    PJ15     ------> LTDC_B3
    PI2     ------> LTDC_G7
    PH15     ------> LTDC_G4
    PH14     ------> LTDC_G3
    PK7     ------> LTDC_DE
    PJ14     ------> LTDC_B2
    PJ12     ------> LTDC_B0
    PA9     ------> LTDC_R5
    PJ13     ------> LTDC_B1
    PI10     ------> LTDC_HSYNC
    PI13     ------> LTDC_VSYNC
    PI14     ------> LTDC_CLK
    PJ9     ------> LTDC_G2
    PA1     ------> LTDC_R2
    PJ0     ------> LTDC_R1
    PJ8     ------> LTDC_G1
    PJ7     ------> LTDC_G0
    PJ6     ------> LTDC_R7
    PI15     ------> LTDC_R0
    PH10     ------> LTDC_R4
    PJ5     ------> LTDC_R6
    PH9     ------> LTDC_R3
    */
    HAL_GPIO_DeInit(GPIOI, GPIO_PIN_6|GPIO_PIN_5|GPIO_PIN_4|GPIO_PIN_1
                          |GPIO_PIN_0|GPIO_PIN_7|GPIO_PIN_2|GPIO_PIN_10
                          |GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15);

    HAL_GPIO_DeInit(GPIOJ, GPIO_PIN_15|GPIO_PIN_14|GPIO_PIN_12|GPIO_PIN_13
                          |GPIO_PIN_9|GPIO_PIN_0|GPIO_PIN_8|GPIO_PIN_7
                          |GPIO_PIN_6|GPIO_PIN_5);

    HAL_GPIO_DeInit(GPIOH, GPIO_PIN_15|GPIO_PIN_14|GPIO_PIN_10|GPIO_PIN_9);

    HAL_GPIO_DeInit(GPIOK, GPIO_PIN_7);

    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_1);

  /* 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****/