feat(school_stm32): 添加基础的 STM32F103RCT6 项目结构
- 创建了项目的基本目录结构和文件 - 添加了 CMakeLists.txt 和 Makefile 构建配置 - 创建了 main.c 文件，实现了简单的 LED 闪烁和按键检测功能 - 集成了 SEGGER RTT 库 - 添加了 .gitignore 文件，排除了不必要的生成文件
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Core/Src/main.c
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233
Core/Src/main.c
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/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : main.c
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* @brief : Main program body
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2025 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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#include "gpio.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#define __PYNIC_LOG_IMPLIMENT__
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#include <logger.h>
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#include <ge_interface/ge_interface.h>
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#define RED 0xf800
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#define GREEN 0x07e0
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#define BLUE 0x001f
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#define WHITE 0xffff
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#define BLACK 0x0000
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#define YELLOW 0xFFE0
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#define GRAY0 0xEF7D
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#define GRAY1 0x8410
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#define GRAY2 0x4208
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN PTD */
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/* USER CODE END PTD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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/* USER CODE END PM */
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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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void SystemClock_Config(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/**
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* @brief The application entry point.
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* @retval int
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*/
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int main(void)
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{
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/* MCU Configuration--------------------------------------------------------*/
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/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
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HAL_Init();
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/* USER CODE BEGIN Init */
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/* USER CODE END Init */
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/* Configure the system clock */
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SystemClock_Config();
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/* USER CODE BEGIN SysInit */
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/* USER CODE END SysInit */
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/* Initialize all configured peripherals */
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MX_GPIO_Init();
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/* USER CODE BEGIN 2 */
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INIT_LOGGER();
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ge_render.init_func(&ge_render, 0);
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ge_render_rect_t full_screen_rect = {
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.pos.x = 0,
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.pos.y = 0,
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.size = ge_render.screen_size,
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};
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ge_render.func_draw_rect(&ge_render, &full_screen_rect, WHITE);
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// Assert(0);
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/* USER CODE END 2 */
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/* Infinite loop */
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/* USER CODE BEGIN WHILE */
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ge_input_event_t ievent;
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ge_render_rect_t player = {
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.pos.x = 0,
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.pos.y = 0,
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.size.x = 10,
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.size.y = 10,
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};
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int speed = 5;
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while (1)
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{
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input_btn_func(&ge_input);
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while (ge_input.func_recv(&ge_input, &ievent) == 0) {
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switch (ievent.num) {
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case GE_ITYPE_KEY_1:
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player.pos.x += speed;
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break;
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case GE_ITYPE_KEY_2:
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player.pos.y -= speed;
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break;
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case GE_ITYPE_KEY_3:
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player.pos.y += speed;
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break;
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case GE_ITYPE_KEY_4:
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player.pos.x -= speed;
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break;
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default:
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LOG_INFO("%d pressd", ievent.num);
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break;
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}
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}
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ge_render.func_draw_rect(&ge_render, &full_screen_rect, WHITE);
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ge_render.func_draw_rect(&ge_render, &player, RED);
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ge_render.func_flush(&ge_render);
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HAL_Delay(33); // 去抖动延时
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/* USER CODE END WHILE */
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/* USER CODE BEGIN 3 */
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}
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/* USER CODE END 3 */
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}
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/**
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* @brief System Clock Configuration
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* @retval None
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*/
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void SystemClock_Config(void)
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{
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RCC_OscInitTypeDef RCC_OscInitStruct = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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/** Initializes the RCC Oscillators according to the specified parameters
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* in the RCC_OscInitTypeDef structure.
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
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RCC_OscInitStruct.HSIState = RCC_HSI_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Initializes the CPU, AHB and APB buses clocks
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*/
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
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|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
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{
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Error_Handler();
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}
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}
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/* USER CODE BEGIN 4 */
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/* USER CODE END 4 */
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/**
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* @brief This function is executed in case of error occurrence.
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* @retval None
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*/
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void Error_Handler(void)
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{
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/* USER CODE BEGIN Error_Handler_Debug */
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/* User can add his own implementation to report the HAL error return state */
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HAL_GPIO_TogglePin(SOND_GPIO_Port, SOND_Pin);
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HAL_Delay(100);
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HAL_GPIO_TogglePin(SOND_GPIO_Port, SOND_Pin);
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__disable_irq();
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while (1)
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{
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}
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/* USER CODE END Error_Handler_Debug */
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}
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#ifdef USE_FULL_ASSERT
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/**
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* @brief Reports the name of the source file and the source line number
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* where the assert_param error has occurred.
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* @param file: pointer to the source file name
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* @param line: assert_param error line source number
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* @retval None
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*/
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void assert_failed(uint8_t *file, uint32_t line)
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{
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/* USER CODE BEGIN 6 */
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/* User can add his own implementation to report the file name and line number,
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ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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/* USER CODE END 6 */
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}
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#endif /* USE_FULL_ASSERT */
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