259 lines
7.7 KiB
C
259 lines
7.7 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file stm32f4xx_hal_msp.c
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* @brief This file provides code for the MSP Initialization
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* and de-Initialization codes.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2026 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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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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/* USER CODE BEGIN Includes */
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN TD */
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/* USER CODE END TD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN Define */
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/* USER CODE END Define */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN Macro */
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/* USER CODE END Macro */
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* External functions --------------------------------------------------------*/
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/* USER CODE BEGIN ExternalFunctions */
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/* USER CODE END ExternalFunctions */
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/**
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* Initializes the Global MSP.
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*/
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void HAL_MspInit(void)
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{
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/* USER CODE BEGIN MspInit 0 */
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/* USER CODE END MspInit 0 */
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__HAL_RCC_SYSCFG_CLK_ENABLE();
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__HAL_RCC_PWR_CLK_ENABLE();
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HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_0);
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/* System interrupt init*/
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/* USER CODE BEGIN MspInit 1 */
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/* USER CODE END MspInit 1 */
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}
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/**
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* @brief LTDC MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hltdc: LTDC handle pointer
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* @retval None
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*/
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void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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if(hltdc->Instance==LTDC)
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{
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/* USER CODE BEGIN LTDC_MspInit 0 */
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/* USER CODE END LTDC_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LTDC;
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PeriphClkInitStruct.PLLSAI.PLLSAIN = 50;
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PeriphClkInitStruct.PLLSAI.PLLSAIR = 2;
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PeriphClkInitStruct.PLLSAIDivR = RCC_PLLSAIDIVR_2;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/* Peripheral clock enable */
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__HAL_RCC_LTDC_CLK_ENABLE();
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__HAL_RCC_GPIOF_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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__HAL_RCC_GPIOE_CLK_ENABLE();
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__HAL_RCC_GPIOD_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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/**LTDC GPIO Configuration
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PF10 ------> LTDC_DE
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PA3 ------> LTDC_B5
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PA4 ------> LTDC_VSYNC
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PA6 ------> LTDC_G2
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PB0 ------> LTDC_R3
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PB1 ------> LTDC_R6
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PE11 ------> LTDC_G3
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PE12 ------> LTDC_B4
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PE14 ------> LTDC_CLK
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PE15 ------> LTDC_R7
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PB10 ------> LTDC_G4
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PB11 ------> LTDC_G5
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PD10 ------> LTDC_B3
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PC6 ------> LTDC_HSYNC
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PC7 ------> LTDC_G6
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PA11 ------> LTDC_R4
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PA12 ------> LTDC_R5
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PD3 ------> LTDC_G7
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PB8 ------> LTDC_B6
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PB9 ------> LTDC_B7
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_10;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
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HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_6|GPIO_PIN_11
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|GPIO_PIN_12;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF9_LTDC;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_14|GPIO_PIN_15;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_8|GPIO_PIN_9;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_3;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
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HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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/* USER CODE BEGIN LTDC_MspInit 1 */
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/* USER CODE END LTDC_MspInit 1 */
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}
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}
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/**
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* @brief LTDC MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hltdc: LTDC handle pointer
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* @retval None
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*/
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void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc)
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{
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if(hltdc->Instance==LTDC)
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{
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/* USER CODE BEGIN LTDC_MspDeInit 0 */
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/* USER CODE END LTDC_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_LTDC_CLK_DISABLE();
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/**LTDC GPIO Configuration
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PF10 ------> LTDC_DE
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PA3 ------> LTDC_B5
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PA4 ------> LTDC_VSYNC
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PA6 ------> LTDC_G2
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PB0 ------> LTDC_R3
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PB1 ------> LTDC_R6
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PE11 ------> LTDC_G3
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PE12 ------> LTDC_B4
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PE14 ------> LTDC_CLK
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PE15 ------> LTDC_R7
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PB10 ------> LTDC_G4
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PB11 ------> LTDC_G5
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PD10 ------> LTDC_B3
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PC6 ------> LTDC_HSYNC
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PC7 ------> LTDC_G6
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PA11 ------> LTDC_R4
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PA12 ------> LTDC_R5
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PD3 ------> LTDC_G7
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PB8 ------> LTDC_B6
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PB9 ------> LTDC_B7
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*/
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HAL_GPIO_DeInit(GPIOF, GPIO_PIN_10);
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_6|GPIO_PIN_11
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|GPIO_PIN_12);
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11
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|GPIO_PIN_8|GPIO_PIN_9);
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HAL_GPIO_DeInit(GPIOE, GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_14|GPIO_PIN_15);
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HAL_GPIO_DeInit(GPIOD, GPIO_PIN_10|GPIO_PIN_3);
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HAL_GPIO_DeInit(GPIOC, GPIO_PIN_6|GPIO_PIN_7);
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/* USER CODE BEGIN LTDC_MspDeInit 1 */
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/* USER CODE END LTDC_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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