/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32h7xx_hal_msp.c * @brief This file provides code for the MSP Initialization * and de-Initialization codes. ****************************************************************************** * @attention * * Copyright (c) 2023 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN TD */ /* USER CODE END TD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN Define */ /* USER CODE END Define */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN Macro */ /* USER CODE END Macro */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* External functions --------------------------------------------------------*/ /* USER CODE BEGIN ExternalFunctions */ /* USER CODE END ExternalFunctions */ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * Initializes the Global MSP. */ void HAL_MspInit(void) { /* USER CODE BEGIN MspInit 0 */ /* USER CODE END MspInit 0 */ __HAL_RCC_SYSCFG_CLK_ENABLE(); /* System interrupt init*/ /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } /** * @brief LTDC MSP Initialization * This function configures the hardware resources used in this example * @param hltdc: LTDC handle pointer * @retval None */ void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc) { GPIO_InitTypeDef GPIO_InitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; if(hltdc->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 = 18; PeriphClkInitStruct.PLL3.PLL3P = 2; PeriphClkInitStruct.PLL3.PLL3Q = 2; PeriphClkInitStruct.PLL3.PLL3R = 16; PeriphClkInitStruct.PLL3.PLL3RGE = RCC_PLL3VCIRANGE_3; PeriphClkInitStruct.PLL3.PLL3VCOSEL = RCC_PLL3VCOWIDE; PeriphClkInitStruct.PLL3.PLL3FRACN = 0.0; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { Error_Handler(); } /* Peripheral clock enable */ __HAL_RCC_LTDC_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOE_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); /**LTDC GPIO Configuration PC0 ------> LTDC_R5 PC1 ------> LTDC_G5 PA1 ------> LTDC_R2 PA3 ------> LTDC_B5 PA4 ------> LTDC_VSYNC PA5 ------> LTDC_R4 PA6 ------> LTDC_G2 PC4 ------> LTDC_R7 PC5 ------> LTDC_DE PB1 ------> LTDC_R6 PE11 ------> LTDC_G3 PE12 ------> LTDC_B4 PE14 ------> LTDC_CLK PB10 ------> LTDC_G4 PB15 ------> LTDC_G7 PD10 ------> LTDC_B3 PC6 ------> LTDC_HSYNC PC7 ------> LTDC_G6 PC9 ------> LTDC_B2 PA15 ------> LTDC_R3 PD2 ------> LTDC_B7 PB8 ------> LTDC_B6 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5 |GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_9; 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(GPIOC, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_3|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_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF14_LTDC; HAL_GPIO_Init(GPIOA, &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_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF9_LTDC; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_14; 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(GPIOE, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_15|GPIO_PIN_8; 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(GPIOB, &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_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF14_LTDC; HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF9_LTDC; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_2; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; GPIO_InitStruct.Alternate = GPIO_AF9_LTDC; HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); /* LTDC interrupt Init */ HAL_NVIC_SetPriority(LTDC_IRQn, 0, 0); HAL_NVIC_EnableIRQ(LTDC_IRQn); HAL_NVIC_SetPriority(LTDC_ER_IRQn, 0, 0); HAL_NVIC_EnableIRQ(LTDC_ER_IRQn); /* USER CODE BEGIN LTDC_MspInit 1 */ /* USER CODE END LTDC_MspInit 1 */ } } /** * @brief LTDC MSP De-Initialization * This function freeze the hardware resources used in this example * @param hltdc: LTDC handle pointer * @retval None */ void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc) { if(hltdc->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 PC0 ------> LTDC_R5 PC1 ------> LTDC_G5 PA1 ------> LTDC_R2 PA3 ------> LTDC_B5 PA4 ------> LTDC_VSYNC PA5 ------> LTDC_R4 PA6 ------> LTDC_G2 PC4 ------> LTDC_R7 PC5 ------> LTDC_DE PB1 ------> LTDC_R6 PE11 ------> LTDC_G3 PE12 ------> LTDC_B4 PE14 ------> LTDC_CLK PB10 ------> LTDC_G4 PB15 ------> LTDC_G7 PD10 ------> LTDC_B3 PC6 ------> LTDC_HSYNC PC7 ------> LTDC_G6 PC9 ------> LTDC_B2 PA15 ------> LTDC_R3 PD2 ------> LTDC_B7 PB8 ------> LTDC_B6 */ HAL_GPIO_DeInit(GPIOC, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5 |GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_9); HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5 |GPIO_PIN_6|GPIO_PIN_15); HAL_GPIO_DeInit(GPIOB, GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_15|GPIO_PIN_8); HAL_GPIO_DeInit(GPIOE, GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_14); HAL_GPIO_DeInit(GPIOD, GPIO_PIN_10|GPIO_PIN_2); /* LTDC interrupt DeInit */ HAL_NVIC_DisableIRQ(LTDC_IRQn); HAL_NVIC_DisableIRQ(LTDC_ER_IRQn); /* USER CODE BEGIN LTDC_MspDeInit 1 */ /* USER CODE END LTDC_MspDeInit 1 */ } } /** * @brief UART MSP Initialization * This function configures the hardware resources used in this example * @param huart: UART handle pointer * @retval None */ void HAL_UART_MspInit(UART_HandleTypeDef* huart) { GPIO_InitTypeDef GPIO_InitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; if(huart->Instance==USART3) { /* USER CODE BEGIN USART3_MspInit 0 */ /* USER CODE END USART3_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART3; PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { Error_Handler(); } /* Peripheral clock enable */ __HAL_RCC_USART3_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); /**USART3 GPIO Configuration PD8 ------> USART3_TX PD9 ------> USART3_RX */ GPIO_InitStruct.Pin = STLINK_RX_Pin|STLINK_TX_Pin; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Alternate = GPIO_AF7_USART3; HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); /* USER CODE BEGIN USART3_MspInit 1 */ /* USER CODE END USART3_MspInit 1 */ } } /** * @brief UART MSP De-Initialization * This function freeze the hardware resources used in this example * @param huart: UART handle pointer * @retval None */ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) { if(huart->Instance==USART3) { /* USER CODE BEGIN USART3_MspDeInit 0 */ /* USER CODE END USART3_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART3_CLK_DISABLE(); /**USART3 GPIO Configuration PD8 ------> USART3_TX PD9 ------> USART3_RX */ HAL_GPIO_DeInit(GPIOD, STLINK_RX_Pin|STLINK_TX_Pin); /* USER CODE BEGIN USART3_MspDeInit 1 */ /* USER CODE END USART3_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */