活动介绍

/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "dma.h" #include "i2c.h" #include "usart.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "my_mpu6050.h" #include "inv_mpu.h" #include "dmpmap.h" #include "inv_mpu_dmp_motion_driver.h" #include "stdio.h" /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ int fputc(int ch, FILE *f) { HAL_UART_Transmit(&huart2, (uint8_t*)&ch, 1, HAL_MAX_DELAY); return ch; } /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ float Pitch; float Roll; float Yaw; int temp; char mes[10]; /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_DMA_Init(); MX_I2C2_Init(); MX_USART2_UART_Init(); /* USER CODE BEGIN 2 */ while(w_mpu_init() != mpu_ok) { HAL_Delay(100); } dmp_init(); //dmp³õʼ»¯ /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { if (read_dmp(&mpu_pose_msg) == 0) { printf("Pitch: %.2f\t Roll: %.2f\t Yaw: %.2f\r\n", mpu_pose_msg.pitch, mpu_pose_msg.roll, mpu_pose_msg.yaw); } HAL_Delay(20); /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ __HAL_RCC_PWR_CLK_ENABLE(); __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; RCC_OscInitStruct.PLL.PLLM = 8; RCC_OscInitStruct.PLL.PLLN = 72; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = 4; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ 以上为我的main.c代码,请根据以上代码帮我修改,实现ANOTech上位机V2.6协议要求

时间: 2025-05-28 20:49:39 浏览: 31
### 修改 `main.c` 代码以适配 ANO Tech 上位机 V2.6 协议 为了使现有 `main.c` 文件能够兼容 ANO Tech 上位机 V2.6 的通信协议,需了解其具体需求。根据描述,V2.6 版本采用 **大端模式** 进行数据传输[^3],而 STM32 默认可能使用小端模式或其他特定配置。因此,在修改代码时需要注意以下几个方面: #### 1. 数据打包与解析 ANO Tech 上位机 V2.6 需要接收来自 STM32 的数据包,这些数据通常包括陀螺仪原始数据、姿态角以及 PID 参数等。以下是实现数据打包的一个通用方法。 ```c #include <stdint.h> #include <string.h> // 定义一个结构体用于存储需要发送的数据 typedef struct { uint16_t gyro_x; // 陀螺仪X轴数据 uint16_t gyro_y; // 陀螺仪Y轴数据 uint16_t gyro_z; // 陀螺仪Z轴数据 float pitch_angle; // 姿态角 - 俯仰角 float roll_angle; // 姿态角 - 横滚角 } DataPacket; void pack_data(uint8_t *buffer, const DataPacket *data) { // 将数据转换为大端格式并写入缓冲区 buffer[0] = (uint8_t)(data->gyro_x >> 8); // 大端高位字节 buffer[1] = (uint8_t)data->gyro_x; // 大端低位字节 buffer[2] = (uint8_t)(data->gyro_y >> 8); buffer[3] = (uint8_t)data->gyro_y; buffer[4] = (uint8_t)(data->gyro_z >> 8); buffer[5] = (uint8_t)data->gyro_z; union { // 浮点数转整型处理 float f; uint32_t i; } u_pitch, u_roll; u_pitch.f = data->pitch_angle; u_roll.f = data->roll_angle; for(int i=0;i<4;i++) { buffer[6+i] = ((uint8_t*)&u_pitch.i)[3-i]; // 大端浮点数高位优先 buffer[10+i] = ((uint8_t*)&u_roll.i)[3-i]; } } ``` 以上代码实现了将结构体中的数据按照大端顺序打包到指定的缓冲区中。 #### 2. 发送机制调整 在 STM32 中,通过串口或 USB 接口向 PC 端发送数据。假设当前项目已经初始化了 UART 或其他外设,则可以在主循环中定期调用以下函数来完成数据发送。 ```c #include "usart.h" #define DATA_BUFFER_SIZE 14 // 缓冲区大小应匹配实际数据长度 int main(void) { uint8_t send_buffer[DATA_BUFFER_SIZE]; DataPacket packet = { .gyro_x = 1234, .gyro_y = 5678, .gyro_z = 9101, .pitch_angle = 15.5f, .roll_angle = -10.2f }; HAL_Init(); // 初始化HAL库 SystemClock_Config(); // 配置系统时钟 MX_USART2_UART_Init(); // 初始化UART接口 while(1){ pack_data(send_buffer, &packet); // 打包数据 HAL_UART_Transmit(&huart2, send_buffer, sizeof(send_buffer), HAL_MAX_DELAY); // 发送数据 HAL_Delay(100); // 控制发送频率 } return 0; } ``` 这段代码展示了如何利用 HAL 库的功能将打包好的数据通过 USART2 接口发送给上位机[^2]。 #### 3. 注意事项 - **校验和计算**:如果协议中有规定校验方式(如 CRC),应在发送前加入相应逻辑。 - **波特率一致性**:确保 MCU 和上位机之间的波特率一致,否则可能导致乱码现象发生。 - **同步信号**:部分复杂协议可能会要求特殊的起始标志或者结束符作为帧边界指示器。 --- ###
阅读全文

相关推荐

/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f1xx_hal_msp.c * @brief This file provides code for the MSP Initialization * and de-Initialization codes. ****************************************************************************** * @attention * * Copyright (c) 2025 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_AFIO_CLK_ENABLE(); __HAL_RCC_PWR_CLK_ENABLE(); /* System interrupt init*/ /** NOJTAG: JTAG-DP Disabled and SW-DP Enabled */ __HAL_AFIO_REMAP_SWJ_NOJTAG(); /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ #include <LED.h> #include <main.h> #include <tim.h> #include <math.h> uint8_t led_enabled = 0; uint8_t flash_state = 0; uint32_t flash_tick = 0; void LED_flashing(TIM_HandleTypeDef *htim) { uint16_t arr = __HAL_TIM_GET_AUTORELOAD(&htim8); if (htim->Instance == TIM8 && led_enabled) { if (HAL_GetTick() - flash_tick >= 500) { flash_tick = HAL_GetTick(); if (flash_state == 0) { __HAL_TIM_SET_COMPARE(htim, TIM_CHANNEL_2, arr); // ON flash_state = 1; } else { __HAL_TIM_SET_COMPARE(htim, TIM_CHANNEL_2, 0); // OFF flash_state = 0; } } } } void LED_Breathing(){ float t = HAL_GetTick() * 0.001;//获取当前时间 float duty = 0.5 * sin(2*3.14*t) + 0.5;//计算占空比 uint16_t arr = __HAL_TIM_GET_AUTORELOAD(&htim8);//获取ARR的值 uint16_t ccr = duty * (arr+1);//计算CCR的值 __HAL_TIM_SET_COMPARE(&htim8, TIM_CHANNEL_2, ccr);//将计算结果写入CCR } #ifndef _LED__H_ #define _LED__H_ #include "stm32f1xx_hal.h" extern uint8_t led_enabled ; // 1=允许LED闪烁,0=禁止 void LED_flashing(TIM_HandleTypeDef *htim); void LED_Breathing(void); #endif #include <LED.h> #include <Voltage.h> uint32_t mode=0; //中断触发切换状态 void KEY_Detect(uint16_t GPIO_Pin) { if (GPIO_Pin == KEY_Pin) { HAL_Delay(50); if (HAL_GPIO_ReadPin(KEY_GPIO_Port, KEY_Pin) == GPIO_PIN_RESET) { mode++; mode %= 3; } } } void KEY_Mode(){ if(mode == 0){ LED_Breathing(); }else if(mode == 1){ led_enabled = 1; }else if(mode == 2){ led_enabled = 0; Voltage_measurement(); mode =0; } } void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { KEY_Detect(GPIO_Pin); } #ifndef _KEY__H_ #define _KEY__H_ #include "stm32f1xx_hal.h" void KEY_Mode(void); void KEY_Detect(uint16_t GPIO_Pin); #endif #include <Voltage.h> #include "stm32f1xx_hal.h" #include <main.h> #include "adc.h" #include "stdio.h" #include "string.h" #include "usart.h" uint32_t adc_value = 0; //函数功能: 重定向c库函数printf到DEBUG_USARTx int fputc(int ch, FILE *f) { HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xffff); return ch; } //函数功能: 重定向c库函数getchar,scanf到DEBUG_USARTx int fgetc(FILE *f) { uint8_t ch = 0; HAL_UART_Receive(&huart1, &ch, 1, 0xffff); return ch; } void Voltage_measurement() { HAL_ADC_Start (&hadc1); if(HAL_ADC_PollForConversion (&hadc1 ,10) == HAL_OK) { adc_value = HAL_ADC_GetValue (&hadc1 ); } HAL_ADC_Stop (&hadc1 ); //电压计算公式 float Voltage = (adc_value * 3.3f) / 4095; printf ("电压为%f\r\n",Voltage); } #ifndef _Voltage__H_ #define _Voltage__H_ void Voltage_measurement(void); #endif /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "adc.h" #include "dma.h" #include "tim.h" #include "usart.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "LED.h" #include "KEY.h" #include "stm32f1xx_hal.h" /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { if (htim == &htim8) { KEY_Mode(); // 模式处理 LED_flashing(htim); // 闪烁控制 } } /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_DMA_Init(); MX_TIM8_Init(); MX_ADC1_Init(); MX_USART1_UART_Init(); /* USER CODE BEGIN 2 */ HAL_TIM_Base_Start_IT(&htim8); // 启动TIM8中断 HAL_TIM_PWM_Start (&htim8,TIM_CHANNEL_2);//启动PWM正常输出 /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC; PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.h * @brief : Header for main.c file. * This file contains the common defines of the application. ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __MAIN_H #define __MAIN_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f1xx_hal.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Exported types ------------------------------------------------------------*/ /* USER CODE BEGIN ET */ /* USER CODE END ET */ /* Exported constants --------------------------------------------------------*/ /* USER CODE BEGIN EC */ /* USER CODE END EC */ /* Exported macro ------------------------------------------------------------*/ /* USER CODE BEGIN EM */ /* USER CODE END EM */ /* Exported functions prototypes ---------------------------------------------*/ void Error_Handler(void); /* USER CODE BEGIN EFP */ /* USER CODE END EFP */ /* Private defines -----------------------------------------------------------*/ #define KEY_Pin GPIO_PIN_6 #define KEY_GPIO_Port GPIOC #define KEY_EXTI_IRQn EXTI9_5_IRQn #define LED_Pin GPIO_PIN_7 #define LED_GPIO_Port GPIOC /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ #ifdef __cplusplus } #endif #endif /* __MAIN_H */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file gpio.c * @brief This file provides code for the configuration * of all used GPIO pins. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "gpio.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /*----------------------------------------------------------------------------*/ /* Configure GPIO */ /*----------------------------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /** Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI */ void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /*Configure GPIO pin : PtPin */ GPIO_InitStruct.Pin = KEY_Pin; GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING; GPIO_InitStruct.Pull = GPIO_PULLUP; HAL_GPIO_Init(KEY_GPIO_Port, &GPIO_InitStruct); /* EXTI interrupt init*/ HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0); HAL_NVIC_EnableIRQ(EXTI9_5_IRQn); } /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file gpio.h * @brief This file contains all the function prototypes for * the gpio.c file ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __GPIO_H__ #define __GPIO_H__ #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "main.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ void MX_GPIO_Init(void); /* USER CODE BEGIN Prototypes */ /* USER CODE END Prototypes */ #ifdef __cplusplus } #endif #endif /*__ GPIO_H__ */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file adc.c * @brief This file provides code for the configuration * of the ADC instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "adc.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ ADC_HandleTypeDef hadc1; DMA_HandleTypeDef hdma_adc1; /* ADC1 init function */ void MX_ADC1_Init(void) { /* USER CODE BEGIN ADC1_Init 0 */ /* USER CODE END ADC1_Init 0 */ ADC_ChannelConfTypeDef sConfig = {0}; /* USER CODE BEGIN ADC1_Init 1 */ /* USER CODE END ADC1_Init 1 */ /** Common config */ hadc1.Instance = ADC1; hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE; hadc1.Init.ContinuousConvMode = DISABLE; hadc1.Init.DiscontinuousConvMode = DISABLE; hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START; hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT; hadc1.Init.NbrOfConversion = 1; if (HAL_ADC_Init(&hadc1) != HAL_OK) { Error_Handler(); } /** Configure Regular Channel */ sConfig.Channel = ADC_CHANNEL_1; sConfig.Rank = ADC_REGULAR_RANK_1; sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5; if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN ADC1_Init 2 */ /* USER CODE END ADC1_Init 2 */ } void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(adcHandle->Instance==ADC1) { /* USER CODE BEGIN ADC1_MspInit 0 */ /* USER CODE END ADC1_MspInit 0 */ /* ADC1 clock enable */ __HAL_RCC_ADC1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**ADC1 GPIO Configuration PA1 ------> ADC1_IN1 */ GPIO_InitStruct.Pin = GPIO_PIN_1; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* ADC1 DMA Init */ /* ADC1 Init */ hdma_adc1.Instance = DMA1_Channel1; hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY; hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE; hdma_adc1.Init.MemInc = DMA_MINC_ENABLE; hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD; hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD; hdma_adc1.Init.Mode = DMA_CIRCULAR; hdma_adc1.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_adc1) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(adcHandle,DMA_Handle,hdma_adc1); /* USER CODE BEGIN ADC1_MspInit 1 */ /* USER CODE END ADC1_MspInit 1 */ } } void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle) { if(adcHandle->Instance==ADC1) { /* USER CODE BEGIN ADC1_MspDeInit 0 */ /* USER CODE END ADC1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_ADC1_CLK_DISABLE(); /**ADC1 GPIO Configuration PA1 ------> ADC1_IN1 */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1); /* ADC1 DMA DeInit */ HAL_DMA_DeInit(adcHandle->DMA_Handle); /* USER CODE BEGIN ADC1_MspDeInit 1 */ /* USER CODE END ADC1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file adc.h * @brief This file contains all the function prototypes for * the adc.c file ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __ADC_H__ #define __ADC_H__ #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "main.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ extern ADC_HandleTypeDef hadc1; /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ void MX_ADC1_Init(void); /* USER CODE BEGIN Prototypes */ /* USER CODE END Prototypes */ #ifdef __cplusplus } #endif #endif /* __ADC_H__ */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file dma.c * @brief This file provides code for the configuration * of all the requested memory to memory DMA transfers. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "dma.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /*----------------------------------------------------------------------------*/ /* Configure DMA */ /*----------------------------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /** * Enable DMA controller clock */ void MX_DMA_Init(void) { /* DMA controller clock enable */ __HAL_RCC_DMA1_CLK_ENABLE(); /* DMA interrupt init */ /* DMA1_Channel1_IRQn interrupt configuration */ HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0); HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn); } /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file dma.h * @brief This file contains all the function prototypes for * the dma.c file ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __DMA_H__ #define __DMA_H__ #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "main.h" /* DMA memory to memory transfer handles -------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ void MX_DMA_Init(void); /* USER CODE BEGIN Prototypes */ /* USER CODE END Prototypes */ #ifdef __cplusplus } #endif #endif /* __DMA_H__ */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file tim.c * @brief This file provides code for the configuration * of the TIM instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "tim.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ TIM_HandleTypeDef htim8; /* TIM8 init function */ void MX_TIM8_Init(void) { /* USER CODE BEGIN TIM8_Init 0 */ /* USER CODE END TIM8_Init 0 */ TIM_ClockConfigTypeDef sClockSourceConfig = {0}; TIM_MasterConfigTypeDef sMasterConfig = {0}; TIM_OC_InitTypeDef sConfigOC = {0}; TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0}; /* USER CODE BEGIN TIM8_Init 1 */ /* USER CODE END TIM8_Init 1 */ htim8.Instance = TIM8; htim8.Init.Prescaler = 71; htim8.Init.CounterMode = TIM_COUNTERMODE_UP; htim8.Init.Period = 999; htim8.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; htim8.Init.RepetitionCounter = 0; htim8.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE; if (HAL_TIM_Base_Init(&htim8) != HAL_OK) { Error_Handler(); } sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL; if (HAL_TIM_ConfigClockSource(&htim8, &sClockSourceConfig) != HAL_OK) { Error_Handler(); } if (HAL_TIM_PWM_Init(&htim8) != HAL_OK) { Error_Handler(); } sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE; if (HAL_TIMEx_MasterConfigSynchronization(&htim8, &sMasterConfig) != HAL_OK) { Error_Handler(); } sConfigOC.OCMode = TIM_OCMODE_PWM1; sConfigOC.Pulse = 0; sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH; sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH; sConfigOC.OCFastMode = TIM_OCFAST_DISABLE; sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET; sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET; if (HAL_TIM_PWM_ConfigChannel(&htim8, &sConfigOC, TIM_CHANNEL_2) != HAL_OK) { Error_Handler(); } sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE; sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE; sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF; sBreakDeadTimeConfig.DeadTime = 0; sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE; sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH; sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE; if (HAL_TIMEx_ConfigBreakDeadTime(&htim8, &sBreakDeadTimeConfig) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN TIM8_Init 2 */ /* USER CODE END TIM8_Init 2 */ HAL_TIM_MspPostInit(&htim8); } void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle) { if(tim_baseHandle->Instance==TIM8) { /* USER CODE BEGIN TIM8_MspInit 0 */ /* USER CODE END TIM8_MspInit 0 */ /* TIM8 clock enable */ __HAL_RCC_TIM8_CLK_ENABLE(); /* TIM8 interrupt Init */ HAL_NVIC_SetPriority(TIM8_UP_IRQn, 0, 0); HAL_NVIC_EnableIRQ(TIM8_UP_IRQn); /* USER CODE BEGIN TIM8_MspInit 1 */ /* USER CODE END TIM8_MspInit 1 */ } } void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(timHandle->Instance==TIM8) { /* USER CODE BEGIN TIM8_MspPostInit 0 */ /* USER CODE END TIM8_MspPostInit 0 */ __HAL_RCC_GPIOC_CLK_ENABLE(); /**TIM8 GPIO Configuration PC7 ------> TIM8_CH2 */ GPIO_InitStruct.Pin = LED_Pin; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct); /* USER CODE BEGIN TIM8_MspPostInit 1 */ /* USER CODE END TIM8_MspPostInit 1 */ } } void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle) { if(tim_baseHandle->Instance==TIM8) { /* USER CODE BEGIN TIM8_MspDeInit 0 */ /* USER CODE END TIM8_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_TIM8_CLK_DISABLE(); /* TIM8 interrupt Deinit */ HAL_NVIC_DisableIRQ(TIM8_UP_IRQn); /* USER CODE BEGIN TIM8_MspDeInit 1 */ /* USER CODE END TIM8_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file tim.h * @brief This file contains all the function prototypes for * the tim.c file ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __TIM_H__ #define __TIM_H__ #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "main.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ extern TIM_HandleTypeDef htim8; /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ void MX_TIM8_Init(void); void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim); /* USER CODE BEGIN Prototypes */ /* USER CODE END Prototypes */ #ifdef __cplusplus } #endif #endif /* __TIM_H__ */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file usart.c * @brief This file provides code for the configuration * of the USART instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "usart.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ UART_HandleTypeDef huart1; /* USART1 init function */ void MX_USART1_UART_Init(void) { /* USER CODE BEGIN USART1_Init 0 */ /* USER CODE END USART1_Init 0 */ /* USER CODE BEGIN USART1_Init 1 */ /* USER CODE END USART1_Init 1 */ huart1.Instance = USART1; huart1.Init.BaudRate = 115200; huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Mode = UART_MODE_TX_RX; huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart1.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART1_Init 2 */ /* USER CODE END USART1_Init 2 */ } void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspInit 0 */ /* USER CODE END USART1_MspInit 0 */ /* USART1 clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ GPIO_InitStruct.Pin = GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USART1 interrupt Init */ HAL_NVIC_SetPriority(USART1_IRQn, 0, 0); HAL_NVIC_EnableIRQ(USART1_IRQn); /* USER CODE BEGIN USART1_MspInit 1 */ /* USER CODE END USART1_MspInit 1 */ } } void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle) { if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspDeInit 0 */ /* USER CODE END USART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART1_CLK_DISABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); /* USART1 interrupt Deinit */ HAL_NVIC_DisableIRQ(USART1_IRQn); /* USER CODE BEGIN USART1_MspDeInit 1 */ /* USER CODE END USART1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file usart.h * @brief This file contains all the function prototypes for * the usart.c file ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __USART_H__ #define __USART_H__ #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "main.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ extern UART_HandleTypeDef huart1; /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ void MX_USART1_UART_Init(void); /* USER CODE BEGIN Prototypes */ /* USER CODE END Prototypes */ #ifdef __cplusplus } #endif #endif /* __USART_H__ */ 上述代码在按键按下后mode值不增加且呼吸灯状况被暂停,解决这些问题

/********************************************************************************************************* * * File : W25Qx.h * Hardware Environment: * Build Environment : RealView MDK-ARM Version: 5.15 * Version : V1.0 * By : * * (c) Copyright 2005-2015, WaveShare * http://www.waveshare.net * All Rights Reserved * *********************************************************************************************************/ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __W25QXX_H #define __W25QXX_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f1xx.h" #include "spi.h" /** @addtogroup BSP * @{ */ /** @addtogroup Components * @{ */ /** @addtogroup W25Q128FV * @{ */ /** @defgroup W25Q128FV_Exported_Types * @{ */ /** * @} */ /** @defgroup W25Q128FV_Exported_Constants * @{ */ /** * @brief W25Q128FV Configuration */ #define W25Q128FV_FLASH_SIZE 0x1000000 /* 128 MBits => 16MBytes */ #define W25Q128FV_SECTOR_SIZE 0x10000 /* 256 sectors of 64KBytes */ #define W25Q128FV_SUBSECTOR_SIZE 0x1000 /* 4096 subsectors of 4kBytes */ #define W25Q128FV_PAGE_SIZE 0x100 /* 65536 pages of 256 bytes */ #define W25Q128FV_DUMMY_CYCLES_READ 4 #define W25Q128FV_DUMMY_CYCLES_READ_QUAD 10 #define W25Q128FV_BULK_ERASE_MAX_TIME 250000 #define W25Q128FV_SECTOR_ERASE_MAX_TIME 3000 #define W25Q128FV_SUBSECTOR_ERASE_MAX_TIME 800 #define W25Qx_TIMEOUT_VALUE 1000 /** * @brief W25Q128FV Commands */ /* Reset Operations */ #define RESET_ENABLE_CMD 0x66 #define RESET_MEMORY_CMD 0x99 #define ENTER_QPI_MODE_CMD 0x38 #define EXIT_QPI_MODE_CMD 0xFF /* Identification Operations */ #define READ_ID_CMD 0x90 #define DUAL_READ_ID_CMD 0x92 #define QUAD_READ_ID_CMD 0x94 #define READ_JEDEC_ID_CMD 0x9F /* Read Operations */ #define READ_CMD 0x03 #define FAST_READ_CMD 0x0B #define DUAL_OUT_FAST_READ_CMD 0x3B #define DUAL_INOUT_FAST_READ_CMD 0xBB #define QUAD_OUT_FAST_READ_CMD 0x6B #define QUAD_INOUT_FAST_READ_CMD 0xEB /* Write Operations */ #define WRITE_ENABLE_CMD 0x06 #define WRITE_DISABLE_CMD 0x04 /* Register Operations */ #define READ_STATUS_REG1_CMD 0x05 #define READ_STATUS_REG2_CMD 0x35 #define READ_STATUS_REG3_CMD 0x15 #define WRITE_STATUS_REG1_CMD 0x01 #define WRITE_STATUS_REG2_CMD 0x31 #define WRITE_STATUS_REG3_CMD 0x11 /* Program Operations */ #define PAGE_PROG_CMD 0x02 #define QUAD_INPUT_PAGE_PROG_CMD 0x32 /* Erase Operations */ #define SECTOR_ERASE_CMD 0x20 #define CHIP_ERASE_CMD 0xC7 #define PROG_ERASE_RESUME_CMD 0x7A #define PROG_ERASE_SUSPEND_CMD 0x75 /* Flag Status Register */ #define W25Q128FV_FSR_BUSY ((uint8_t)0x01) /*!< busy */ #define W25Q128FV_FSR_WREN ((uint8_t)0x02) /*!< write enable */ #define W25Q128FV_FSR_QE ((uint8_t)0x02) /*!< quad enable */ #define W25Qx_Enable() HAL_GPIO_WritePin(SPI1_CS_GPIO_Port, SPI1_CS_Pin, GPIO_PIN_RESET) #define W25Qx_Disable() HAL_GPIO_WritePin(SPI1_CS_GPIO_Port, SPI1_CS_Pin, GPIO_PIN_SET) #define W25Qx_OK ((uint8_t)0x00) #define W25Qx_ERROR ((uint8_t)0x01) #define W25Qx_BUSY ((uint8_t)0x02) #define W25Qx_TIMEOUT ((uint8_t)0x03) uint8_t BSP_W25Qx_Init(void); static void BSP_W25Qx_Reset(void); static uint8_t BSP_W25Qx_GetStatus(void); uint8_t BSP_W25Qx_WriteEnable(void); void BSP_W25Qx_Read_ID(uint8_t *ID); uint8_t BSP_W25Qx_Read(uint8_t* pData, uint32_t ReadAddr, uint32_t Size); uint8_t BSP_W25Qx_Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size); uint8_t BSP_W25Qx_Erase_Block(uint32_t Address); uint8_t BSP_W25Qx_Erase_Chip(void); /** * @} */ /** @defgroup W25Q128FV_Exported_Functions * @{ */ /** * @} */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __W25Qx_H */ /********************************************************************************************************* * * File : ws_W25Qx.c * Hardware Environment: * Build Environment : RealView MDK-ARM Version: 4.20 * Version : V1.0 * By : * * (c) Copyright 2005-2011, WaveShare * http://www.waveshare.net * All Rights Reserved * *********************************************************************************************************/ #include "W25QXX.h" /** * @brief Initializes the W25Q128FV interface. * @retval None */ uint8_t BSP_W25Qx_Init(void) { /* Reset W25Qxxx */ BSP_W25Qx_Reset(); return BSP_W25Qx_GetStatus(); } /** * @brief This function reset the W25Qx. * @retval None */ static void BSP_W25Qx_Reset(void) { uint8_t cmd[2] = {RESET_ENABLE_CMD,RESET_MEMORY_CMD}; W25Qx_Enable(); /* Send the reset command */ HAL_SPI_Transmit(&hspi1, cmd, 2, W25Qx_TIMEOUT_VALUE); W25Qx_Disable(); } /** * @brief Reads current status of the W25Q128FV. * @retval W25Q128FV memory status */ static uint8_t BSP_W25Qx_GetStatus(void) { uint8_t cmd[] = {READ_STATUS_REG1_CMD}; uint8_t status; W25Qx_Enable(); /* Send the read status command */ HAL_SPI_Transmit(&hspi1, cmd, 1, W25Qx_TIMEOUT_VALUE); /* Reception of the data */ HAL_SPI_Receive(&hspi1,&status, 1, W25Qx_TIMEOUT_VALUE); W25Qx_Disable(); /* Check the value of the register */ if((status & W25Q128FV_FSR_BUSY) != 0) { return W25Qx_BUSY; } else { return W25Qx_OK; } } /** * @brief This function send a Write Enable and wait it is effective. * @retval None */ uint8_t BSP_W25Qx_WriteEnable(void) { uint8_t cmd[] = {WRITE_ENABLE_CMD}; uint32_t tickstart = HAL_GetTick(); /*Select the FLASH: Chip Select low */ W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi1, cmd, 1, W25Qx_TIMEOUT_VALUE); /*Deselect the FLASH: Chip Select high */ W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() == W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Qx_TIMEOUT_VALUE) { return W25Qx_TIMEOUT; } } return W25Qx_OK; } /** * @brief Read Manufacture/Device ID. * @param return value address * @retval None */ void BSP_W25Qx_Read_ID(uint8_t *ID) { uint8_t cmd[4] = {READ_ID_CMD,0x00,0x00,0x00}; W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi1, cmd, 4, W25Qx_TIMEOUT_VALUE); /* Reception of the data */ HAL_SPI_Receive(&hspi1,ID, 2, W25Qx_TIMEOUT_VALUE); W25Qx_Disable(); } /** * @brief Reads an amount of data from the QSPI memory. * @param pData: Pointer to data to be read * @param ReadAddr: Read start address * @param Size: Size of data to read * @retval QSPI memory status */ uint8_t BSP_W25Qx_Read(uint8_t* pData, uint32_t ReadAddr, uint32_t Size) { uint8_t cmd[4]; /* Configure the command */ cmd[0] = READ_CMD; cmd[1] = (uint8_t)(ReadAddr >> 16); cmd[2] = (uint8_t)(ReadAddr >> 8); cmd[3] = (uint8_t)(ReadAddr); W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi1, cmd, 4, W25Qx_TIMEOUT_VALUE); /* Reception of the data */ if (HAL_SPI_Receive(&hspi1, pData,Size,W25Qx_TIMEOUT_VALUE) != HAL_OK) { return W25Qx_ERROR; } W25Qx_Disable(); return W25Qx_OK; } /** * @brief Writes an amount of data to the QSPI memory. * @param pData: Pointer to data to be written * @param WriteAddr: Write start address * @param Size: Size of data to write,No more than 256byte. * @retval QSPI memory status */ uint8_t BSP_W25Qx_Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size) { uint8_t cmd[4]; uint32_t end_addr, current_size, current_addr; uint32_t tickstart = HAL_GetTick(); /* Calculation of the size between the write address and the end of the page */ current_addr = 0; while (current_addr <= WriteAddr) { current_addr += W25Q128FV_PAGE_SIZE; } current_size = current_addr - WriteAddr; /* Check if the size of the data is less than the remaining place in the page */ if (current_size > Size) { current_size = Size; } /* Initialize the adress variables */ current_addr = WriteAddr; end_addr = WriteAddr + Size; /* Perform the write page by page */ do { /* Configure the command */ cmd[0] = PAGE_PROG_CMD; cmd[1] = (uint8_t)(current_addr >> 16); cmd[2] = (uint8_t)(current_addr >> 8); cmd[3] = (uint8_t)(current_addr); /* Enable write operations */ BSP_W25Qx_WriteEnable(); W25Qx_Enable(); /* Send the command */ if (HAL_SPI_Transmit(&hspi1,cmd, 4, W25Qx_TIMEOUT_VALUE) != HAL_OK) { return W25Qx_ERROR; } /* Transmission of the data */ if (HAL_SPI_Transmit(&hspi1, pData,current_size, W25Qx_TIMEOUT_VALUE) != HAL_OK) { return W25Qx_ERROR; } W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() == W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Qx_TIMEOUT_VALUE) { return W25Qx_TIMEOUT; } } /* Update the address and size variables for next page programming */ current_addr += current_size; pData += current_size; current_size = ((current_addr + W25Q128FV_PAGE_SIZE) > end_addr) ? (end_addr - current_addr) : W25Q128FV_PAGE_SIZE; } while (current_addr < end_addr); return W25Qx_OK; } /** * @brief Erases the specified block of the QSPI memory. * @param BlockAddress: Block address to erase * @retval QSPI memory status */ uint8_t BSP_W25Qx_Erase_Block(uint32_t Address) { uint8_t cmd[4]; uint32_t tickstart = HAL_GetTick(); cmd[0] = SECTOR_ERASE_CMD; cmd[1] = (uint8_t)(Address >> 16); cmd[2] = (uint8_t)(Address >> 8); cmd[3] = (uint8_t)(Address); /* Enable write operations */ BSP_W25Qx_WriteEnable(); /*Select the FLASH: Chip Select low */ W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi1, cmd, 4, W25Qx_TIMEOUT_VALUE); /*Deselect the FLASH: Chip Select high */ W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() == W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Q128FV_SECTOR_ERASE_MAX_TIME) { return W25Qx_TIMEOUT; } } return W25Qx_OK; } /** * @brief Erases the entire QSPI memory.This function will take a very long time. * @retval QSPI memory status */ uint8_t BSP_W25Qx_Erase_Chip(void) { uint8_t cmd[4]; uint32_t tickstart = HAL_GetTick(); cmd[0] = SECTOR_ERASE_CMD; /* Enable write operations */ BSP_W25Qx_WriteEnable(); /*Select the FLASH: Chip Select low */ W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi1, cmd, 1, W25Qx_TIMEOUT_VALUE); /*Deselect the FLASH: Chip Select high */ W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() != W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Q128FV_BULK_ERASE_MAX_TIME) { return W25Qx_TIMEOUT; } } return W25Qx_OK; } /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "spi.h" #include "usart.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "stm32f1xx_hal.h" #include <stdio.h> #include <string.h> #include "W25QXX.h" uint8_t wData[0x100]; uint8_t rData[0x100]; uint32_t i; uint8_t ID[2]; extern UART_HandleTypeDef huart1; //声明串口 /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /** * 函数功能: 重定向c库函数printf到DEBUG_USARTx * 输入参数: 无 * 返 回 值: 无 * 说 明:无 */ int fputc(int ch, FILE *f) { HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xffff); return ch; } /** * 函数功能: 重定向c库函数getchar,scanf到DEBUG_USARTx * 输入参数: 无 * 返 回 值: 无 * 说 明:无 */ int fgetc(FILE *f) { uint8_t ch = 0; HAL_UART_Receive(&huart1, &ch, 1, 0xffff); return ch; } /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_USART1_UART_Init(); MX_SPI1_Init(); /* USER CODE BEGIN 2 */ printf("\r\n SPI-W25Qxxx Example \r\n\r\n"); /*##-1- Read the device ID ########################*/ BSP_W25Qx_Init(); BSP_W25Qx_Read_ID(ID); printf(" W25Qxxx ID is : 0x%02X 0x%02X \r\n\r\n",ID[0],ID[1]); /*##-2- Erase Block ##################################*/ if(BSP_W25Qx_Erase_Block(0) == W25Qx_OK) printf(" SPI Erase Block ok\r\n"); else Error_Handler(); /*##-3- Written to the flash ########################*/ /* fill buffer */ for(i =0;i<0x100;i ++) { wData[i] = i; rData[i] = 0; } if(BSP_W25Qx_Write(wData,0x00,0x100)== W25Qx_OK) printf(" SPI Write ok\r\n"); else Error_Handler(); /*##-4- Read the flash ########################*/ if(BSP_W25Qx_Read(rData,0x00,0x100)== W25Qx_OK) printf(" SPI Read ok\r\n\r\n"); else Error_Handler(); printf("SPI Read Data : \r\n"); for(i =0;i<0x100;i++) printf("0x%02X ",rData[i]); printf("\r\n\r\n"); /*##-5- check date ########################*/ if(memcmp(wData,rData,0x100) == 0 ) printf(" W25Q128FV SPI Test OK\r\n"); else printf(" W25Q128FV SPI Test False\r\n"); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file gpio.c * @brief This file provides code for the configuration * of all used GPIO pins. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "gpio.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /*----------------------------------------------------------------------------*/ /* Configure GPIO */ /*----------------------------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /** Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI */ void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOD_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(SPI1_CS_GPIO_Port, SPI1_CS_Pin, GPIO_PIN_RESET); /*Configure GPIO pin : PtPin */ GPIO_InitStruct.Pin = SPI1_CS_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(SPI1_CS_GPIO_Port, &GPIO_InitStruct); } /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file spi.c * @brief This file provides code for the configuration * of the SPI instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "spi.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ SPI_HandleTypeDef hspi1; /* SPI1 init function */ void MX_SPI1_Init(void) { /* USER CODE BEGIN SPI1_Init 0 */ /* USER CODE END SPI1_Init 0 */ /* USER CODE BEGIN SPI1_Init 1 */ /* USER CODE END SPI1_Init 1 */ hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_MASTER; hspi1.Init.Direction = SPI_DIRECTION_2LINES; hspi1.Init.DataSize = SPI_DATASIZE_8BIT; hspi1.Init.CLKPolarity = SPI_POLARITY_LOW; hspi1.Init.CLKPhase = SPI_PHASE_1EDGE; hspi1.Init.NSS = SPI_NSS_SOFT; hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64; hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB; hspi1.Init.TIMode = SPI_TIMODE_DISABLE; hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; hspi1.Init.CRCPolynomial = 10; if (HAL_SPI_Init(&hspi1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN SPI1_Init 2 */ /* USER CODE END SPI1_Init 2 */ } void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(spiHandle->Instance==SPI1) { /* USER CODE BEGIN SPI1_MspInit 0 */ /* USER CODE END SPI1_MspInit 0 */ /* SPI1 clock enable */ __HAL_RCC_SPI1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**SPI1 GPIO Configuration PA5 ------> SPI1_SCK PA6 ------> SPI1_MISO PA7 ------> SPI1_MOSI */ GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_7; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_6; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USER CODE BEGIN SPI1_MspInit 1 */ /* USER CODE END SPI1_MspInit 1 */ } } void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle) { if(spiHandle->Instance==SPI1) { /* USER CODE BEGIN SPI1_MspDeInit 0 */ /* USER CODE END SPI1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_SPI1_CLK_DISABLE(); /**SPI1 GPIO Configuration PA5 ------> SPI1_SCK PA6 ------> SPI1_MISO PA7 ------> SPI1_MOSI */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7); /* USER CODE BEGIN SPI1_MspDeInit 1 */ /* USER CODE END SPI1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file usart.c * @brief This file provides code for the configuration * of the USART instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "usart.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ UART_HandleTypeDef huart1; /* USART1 init function */ void MX_USART1_UART_Init(void) { /* USER CODE BEGIN USART1_Init 0 */ /* USER CODE END USART1_Init 0 */ /* USER CODE BEGIN USART1_Init 1 */ /* USER CODE END USART1_Init 1 */ huart1.Instance = USART1; huart1.Init.BaudRate = 115200; huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Mode = UART_MODE_TX_RX; huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart1.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART1_Init 2 */ /* USER CODE END USART1_Init 2 */ } void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspInit 0 */ /* USER CODE END USART1_MspInit 0 */ /* USART1 clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ GPIO_InitStruct.Pin = GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USER CODE BEGIN USART1_MspInit 1 */ /* USER CODE END USART1_MspInit 1 */ } } void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle) { if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspDeInit 0 */ /* USER CODE END USART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART1_CLK_DISABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); /* USER CODE BEGIN USART1_MspDeInit 1 */ /* USER CODE END USART1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f1xx_it.c * @brief Interrupt Service Routines. ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "stm32f1xx_it.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN TD */ /* USER CODE END TD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /* External variables --------------------------------------------------------*/ /* USER CODE BEGIN EV */ /* USER CODE END EV */ /******************************************************************************/ /* Cortex-M3 Processor Interruption and Exception Handlers */ /******************************************************************************/ /** * @brief This function handles Non maskable interrupt. */ void NMI_Handler(void) { /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ /* USER CODE END NonMaskableInt_IRQn 0 */ /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ while (1) { } /* USER CODE END NonMaskableInt_IRQn 1 */ } /** * @brief This function handles Hard fault interrupt. */ void HardFault_Handler(void) { /* USER CODE BEGIN HardFault_IRQn 0 */ /* USER CODE END HardFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_HardFault_IRQn 0 */ /* USER CODE END W1_HardFault_IRQn 0 */ } } /** * @brief This function handles Memory management fault. */ void MemManage_Handler(void) { /* USER CODE BEGIN MemoryManagement_IRQn 0 */ /* USER CODE END MemoryManagement_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */ /* USER CODE END W1_MemoryManagement_IRQn 0 */ } } /** * @brief This function handles Prefetch fault, memory access fault. */ void BusFault_Handler(void) { /* USER CODE BEGIN BusFault_IRQn 0 */ /* USER CODE END BusFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_BusFault_IRQn 0 */ /* USER CODE END W1_BusFault_IRQn 0 */ } } /** * @brief This function handles Undefined instruction or illegal state. */ void UsageFault_Handler(void) { /* USER CODE BEGIN UsageFault_IRQn 0 */ /* USER CODE END UsageFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_UsageFault_IRQn 0 */ /* USER CODE END W1_UsageFault_IRQn 0 */ } } /** * @brief This function handles System service call via SWI instruction. */ void SVC_Handler(void) { /* USER CODE BEGIN SVCall_IRQn 0 */ /* USER CODE END SVCall_IRQn 0 */ /* USER CODE BEGIN SVCall_IRQn 1 */ /* USER CODE END SVCall_IRQn 1 */ } /** * @brief This function handles Debug monitor. */ void DebugMon_Handler(void) { /* USER CODE BEGIN DebugMonitor_IRQn 0 */ /* USER CODE END DebugMonitor_IRQn 0 */ /* USER CODE BEGIN DebugMonitor_IRQn 1 */ /* USER CODE END DebugMonitor_IRQn 1 */ } /** * @brief This function handles Pendable request for system service. */ void PendSV_Handler(void) { /* USER CODE BEGIN PendSV_IRQn 0 */ /* USER CODE END PendSV_IRQn 0 */ /* USER CODE BEGIN PendSV_IRQn 1 */ /* USER CODE END PendSV_IRQn 1 */ } /** * @brief This function handles System tick timer. */ void SysTick_Handler(void) { /* USER CODE BEGIN SysTick_IRQn 0 */ /* USER CODE END SysTick_IRQn 0 */ HAL_IncTick(); /* USER CODE BEGIN SysTick_IRQn 1 */ /* USER CODE END SysTick_IRQn 1 */ } /******************************************************************************/ /* STM32F1xx Peripheral Interrupt Handlers */ /* Add here the Interrupt Handlers for the used peripherals. */ /* For the available peripheral interrupt handler names, */ /* please refer to the startup file (startup_stm32f1xx.s). */ /******************************************************************************/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f1xx_hal_msp.c * @brief This file provides code for the MSP Initialization * and de-Initialization codes. ****************************************************************************** * @attention * * Copyright (c) 2025 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_AFIO_CLK_ENABLE(); __HAL_RCC_PWR_CLK_ENABLE(); /* System interrupt init*/ /** NOJTAG: JTAG-DP Disabled and SW-DP Enabled */ __HAL_AFIO_REMAP_SWJ_NOJTAG(); /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ 这段代码串口打印出来的都是0x00,是什么原因,要怎么改,使用的芯片为stm32f103rct6,cpol设置为low cpha设置为1Edge,SPI1_sck、SPI1_miso、SPI1_mosi分别对应的引脚为PA5、PA6、PA7

/********************************************************************************************************* * * File : ws_W25Qx.c * Hardware Environment: * Build Environment : RealView MDK-ARM Version: 4.20 * Version : V1.0 * By : * * (c) Copyright 2005-2011, WaveShare * http://www.waveshare.net * All Rights Reserved * *********************************************************************************************************/ #include "W25QXX.h" /** * @brief Initializes the W25Q128FV interface. * @retval None */ uint8_t BSP_W25Qx_Init(void) { /* Reset W25Qxxx */ BSP_W25Qx_Reset(); return BSP_W25Qx_GetStatus(); } /** * @brief This function reset the W25Qx. * @retval None */ static void BSP_W25Qx_Reset(void) { uint8_t cmd[2] = {RESET_ENABLE_CMD,RESET_MEMORY_CMD}; W25Qx_Enable(); /* Send the reset command */ HAL_SPI_Transmit(&hspi2, cmd, 2, W25Qx_TIMEOUT_VALUE); W25Qx_Disable(); } /** * @brief Reads current status of the W25Q128FV. * @retval W25Q128FV memory status */ static uint8_t BSP_W25Qx_GetStatus(void) { uint8_t cmd[] = {READ_STATUS_REG1_CMD}; uint8_t status; W25Qx_Enable(); /* Send the read status command */ HAL_SPI_Transmit(&hspi2, cmd, 1, W25Qx_TIMEOUT_VALUE); /* Reception of the data */ HAL_SPI_Receive(&hspi2,&status, 1, W25Qx_TIMEOUT_VALUE); W25Qx_Disable(); /* Check the value of the register */ if((status & W25Q128FV_FSR_BUSY) != 0) { return W25Qx_BUSY; } else { return W25Qx_OK; } } /** * @brief This function send a Write Enable and wait it is effective. * @retval None */ uint8_t BSP_W25Qx_WriteEnable(void) { uint8_t cmd[] = {WRITE_ENABLE_CMD}; uint32_t tickstart = HAL_GetTick(); /*Select the FLASH: Chip Select low */ W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi2, cmd, 1, W25Qx_TIMEOUT_VALUE); /*Deselect the FLASH: Chip Select high */ W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() == W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Qx_TIMEOUT_VALUE) { return W25Qx_TIMEOUT; } } return W25Qx_OK; } /** * @brief Read Manufacture/Device ID. * @param return value address * @retval None */ void BSP_W25Qx_Read_ID(uint8_t *ID) { uint8_t cmd[4] = {READ_ID_CMD,0x00,0x00,0x00}; W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi2, cmd, 4, W25Qx_TIMEOUT_VALUE); /* Reception of the data */ HAL_SPI_Receive(&hspi2,ID, 2, W25Qx_TIMEOUT_VALUE); W25Qx_Disable(); } /** * @brief Reads an amount of data from the QSPI memory. * @param pData: Pointer to data to be read * @param ReadAddr: Read start address * @param Size: Size of data to read * @retval QSPI memory status */ uint8_t BSP_W25Qx_Read(uint8_t* pData, uint32_t ReadAddr, uint32_t Size) { uint8_t cmd[4]; /* Configure the command */ cmd[0] = READ_CMD; cmd[1] = (uint8_t)(ReadAddr >> 16); cmd[2] = (uint8_t)(ReadAddr >> 8); cmd[3] = (uint8_t)(ReadAddr); W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi2, cmd, 4, W25Qx_TIMEOUT_VALUE); /* Reception of the data */ if (HAL_SPI_Receive(&hspi2, pData,Size,W25Qx_TIMEOUT_VALUE) != HAL_OK) { return W25Qx_ERROR; } W25Qx_Disable(); return W25Qx_OK; } /** * @brief Writes an amount of data to the QSPI memory. * @param pData: Pointer to data to be written * @param WriteAddr: Write start address * @param Size: Size of data to write,No more than 256byte. * @retval QSPI memory status */ uint8_t BSP_W25Qx_Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size) { uint8_t cmd[4]; uint32_t end_addr, current_size, current_addr; uint32_t tickstart = HAL_GetTick(); /* Calculation of the size between the write address and the end of the page */ current_addr = 0; while (current_addr <= WriteAddr) { current_addr += W25Q128FV_PAGE_SIZE; } current_size = current_addr - WriteAddr; /* Check if the size of the data is less than the remaining place in the page */ if (current_size > Size) { current_size = Size; } /* Initialize the adress variables */ current_addr = WriteAddr; end_addr = WriteAddr + Size; /* Perform the write page by page */ do { /* Configure the command */ cmd[0] = PAGE_PROG_CMD; cmd[1] = (uint8_t)(current_addr >> 16); cmd[2] = (uint8_t)(current_addr >> 8); cmd[3] = (uint8_t)(current_addr); /* Enable write operations */ BSP_W25Qx_WriteEnable(); W25Qx_Enable(); /* Send the command */ if (HAL_SPI_Transmit(&hspi2,cmd, 4, W25Qx_TIMEOUT_VALUE) != HAL_OK) { return W25Qx_ERROR; } /* Transmission of the data */ if (HAL_SPI_Transmit(&hspi2, pData,current_size, W25Qx_TIMEOUT_VALUE) != HAL_OK) { return W25Qx_ERROR; } W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() == W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Qx_TIMEOUT_VALUE) { return W25Qx_TIMEOUT; } } /* Update the address and size variables for next page programming */ current_addr += current_size; pData += current_size; current_size = ((current_addr + W25Q128FV_PAGE_SIZE) > end_addr) ? (end_addr - current_addr) : W25Q128FV_PAGE_SIZE; } while (current_addr < end_addr); return W25Qx_OK; } /** * @brief Erases the specified block of the QSPI memory. * @param BlockAddress: Block address to erase * @retval QSPI memory status */ uint8_t BSP_W25Qx_Erase_Block(uint32_t Address) { uint8_t cmd[4]; uint32_t tickstart = HAL_GetTick(); cmd[0] = SECTOR_ERASE_CMD; cmd[1] = (uint8_t)(Address >> 16); cmd[2] = (uint8_t)(Address >> 8); cmd[3] = (uint8_t)(Address); /* Enable write operations */ BSP_W25Qx_WriteEnable(); /*Select the FLASH: Chip Select low */ W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi2, cmd, 4, W25Qx_TIMEOUT_VALUE); /*Deselect the FLASH: Chip Select high */ W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() == W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Q128FV_SECTOR_ERASE_MAX_TIME) { return W25Qx_TIMEOUT; } } return W25Qx_OK; } /** * @brief Erases the entire QSPI memory.This function will take a very long time. * @retval QSPI memory status */ uint8_t BSP_W25Qx_Erase_Chip(void) { uint8_t cmd[4]; uint32_t tickstart = HAL_GetTick(); cmd[0] = SECTOR_ERASE_CMD; /* Enable write operations */ BSP_W25Qx_WriteEnable(); /*Select the FLASH: Chip Select low */ W25Qx_Enable(); /* Send the read ID command */ HAL_SPI_Transmit(&hspi2, cmd, 1, W25Qx_TIMEOUT_VALUE); /*Deselect the FLASH: Chip Select high */ W25Qx_Disable(); /* Wait the end of Flash writing */ while(BSP_W25Qx_GetStatus() != W25Qx_BUSY); { /* Check for the Timeout */ if((HAL_GetTick() - tickstart) > W25Q128FV_BULK_ERASE_MAX_TIME) { return W25Qx_TIMEOUT; } } return W25Qx_OK; } /********************************************************************************************************* * * File : W25Qx.h * Hardware Environment: * Build Environment : RealView MDK-ARM Version: 5.15 * Version : V1.0 * By : * * (c) Copyright 2005-2015, WaveShare * http://www.waveshare.net * All Rights Reserved * *********************************************************************************************************/ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __W25QXX_H #define __W25QXX_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f1xx.h" #include "spi.h" /** @addtogroup BSP * @{ */ /** @addtogroup Components * @{ */ /** @addtogroup W25Q128FV * @{ */ /** @defgroup W25Q128FV_Exported_Types * @{ */ /** * @} */ /** @defgroup W25Q128FV_Exported_Constants * @{ */ /** * @brief W25Q128FV Configuration */ #define W25Q128FV_FLASH_SIZE 0x1000000 /* 128 MBits => 16MBytes */ #define W25Q128FV_SECTOR_SIZE 0x10000 /* 256 sectors of 64KBytes */ #define W25Q128FV_SUBSECTOR_SIZE 0x1000 /* 4096 subsectors of 4kBytes */ #define W25Q128FV_PAGE_SIZE 0x100 /* 65536 pages of 256 bytes */ #define W25Q128FV_DUMMY_CYCLES_READ 4 #define W25Q128FV_DUMMY_CYCLES_READ_QUAD 10 #define W25Q128FV_BULK_ERASE_MAX_TIME 250000 #define W25Q128FV_SECTOR_ERASE_MAX_TIME 3000 #define W25Q128FV_SUBSECTOR_ERASE_MAX_TIME 800 #define W25Qx_TIMEOUT_VALUE 1000 /** * @brief W25Q128FV Commands */ /* Reset Operations */ #define RESET_ENABLE_CMD 0x66 #define RESET_MEMORY_CMD 0x99 #define ENTER_QPI_MODE_CMD 0x38 #define EXIT_QPI_MODE_CMD 0xFF /* Identification Operations */ #define READ_ID_CMD 0x90 #define DUAL_READ_ID_CMD 0x92 #define QUAD_READ_ID_CMD 0x94 #define READ_JEDEC_ID_CMD 0x9F /* Read Operations */ #define READ_CMD 0x03 #define FAST_READ_CMD 0x0B #define DUAL_OUT_FAST_READ_CMD 0x3B #define DUAL_INOUT_FAST_READ_CMD 0xBB #define QUAD_OUT_FAST_READ_CMD 0x6B #define QUAD_INOUT_FAST_READ_CMD 0xEB /* Write Operations */ #define WRITE_ENABLE_CMD 0x06 #define WRITE_DISABLE_CMD 0x04 /* Register Operations */ #define READ_STATUS_REG1_CMD 0x05 #define READ_STATUS_REG2_CMD 0x35 #define READ_STATUS_REG3_CMD 0x15 #define WRITE_STATUS_REG1_CMD 0x01 #define WRITE_STATUS_REG2_CMD 0x31 #define WRITE_STATUS_REG3_CMD 0x11 /* Program Operations */ #define PAGE_PROG_CMD 0x02 #define QUAD_INPUT_PAGE_PROG_CMD 0x32 /* Erase Operations */ #define SECTOR_ERASE_CMD 0x20 #define CHIP_ERASE_CMD 0xC7 #define PROG_ERASE_RESUME_CMD 0x7A #define PROG_ERASE_SUSPEND_CMD 0x75 /* Flag Status Register */ #define W25Q128FV_FSR_BUSY ((uint8_t)0x01) /*!< busy */ #define W25Q128FV_FSR_WREN ((uint8_t)0x02) /*!< write enable */ #define W25Q128FV_FSR_QE ((uint8_t)0x02) /*!< quad enable */ #define W25Qx_Enable() HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET) #define W25Qx_Disable() HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_SET) #define W25Qx_OK ((uint8_t)0x00) #define W25Qx_ERROR ((uint8_t)0x01) #define W25Qx_BUSY ((uint8_t)0x02) #define W25Qx_TIMEOUT ((uint8_t)0x03) uint8_t BSP_W25Qx_Init(void); static void BSP_W25Qx_Reset(void); static uint8_t BSP_W25Qx_GetStatus(void); uint8_t BSP_W25Qx_WriteEnable(void); void BSP_W25Qx_Read_ID(uint8_t *ID); uint8_t BSP_W25Qx_Read(uint8_t* pData, uint32_t ReadAddr, uint32_t Size); uint8_t BSP_W25Qx_Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size); uint8_t BSP_W25Qx_Erase_Block(uint32_t Address); uint8_t BSP_W25Qx_Erase_Chip(void); /** * @} */ /** @defgroup W25Q128FV_Exported_Functions * @{ */ /** * @} */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __W25Qx_H */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "spi.h" #include "usart.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "stm32f1xx_hal.h" #include <stdio.h> #include <string.h> #include "W25QXX.h" uint8_t wData[0x100]; uint8_t rData[0x100]; uint32_t i; uint8_t ID[2]; extern UART_HandleTypeDef huart1; //声明串口 /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /** * 函数功能: 重定向c库函数printf到DEBUG_USARTx * 输入参数: 无 * 返 回 值: 无 * 说 明:无 */ int fputc(int ch, FILE *f) { HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xffff); return ch; } /** * 函数功能: 重定向c库函数getchar,scanf到DEBUG_USARTx * 输入参数: 无 * 返 回 值: 无 * 说 明:无 */ int fgetc(FILE *f) { uint8_t ch = 0; HAL_UART_Receive(&huart1, &ch, 1, 0xffff); return ch; } /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_SPI2_Init(); MX_USART1_UART_Init(); /* USER CODE BEGIN 2 */ printf("\r\n SPI-W25Qxxx Example \r\n\r\n"); /*##-1- Read the device ID ########################*/ BSP_W25Qx_Init(); BSP_W25Qx_Read_ID(ID); printf(" W25Qxxx ID is : 0x%02X 0x%02X \r\n\r\n",ID[0],ID[1]); /*##-2- Erase Block ##################################*/ if(BSP_W25Qx_Erase_Block(0) == W25Qx_OK) printf(" SPI Erase Block ok\r\n"); else Error_Handler(); /*##-3- Written to the flash ########################*/ /* fill buffer */ for(i =0;i<0x100;i ++) { wData[i] = i; rData[i] = 0; } if(BSP_W25Qx_Write(wData,0x00,0x100)== W25Qx_OK) printf(" SPI Write ok\r\n"); else Error_Handler(); /*##-4- Read the flash ########################*/ if(BSP_W25Qx_Read(rData,0x00,0x100)== W25Qx_OK) printf(" SPI Read ok\r\n\r\n"); else Error_Handler(); printf("SPI Read Data : \r\n"); for(i =0;i<0x100;i++) printf("0x%02X ",rData[i]); printf("\r\n\r\n"); /*##-5- check date ########################*/ if(memcmp(wData,rData,0x100) == 0 ) printf(" W25Q128FV SPI Test OK\r\n"); else printf(" W25Q128FV SPI Test False\r\n"); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file gpio.c * @brief This file provides code for the configuration * of all used GPIO pins. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "gpio.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /*----------------------------------------------------------------------------*/ /* Configure GPIO */ /*----------------------------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /** Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI */ void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOD_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(SPI2_CS_GPIO_Port, SPI2_CS_Pin, GPIO_PIN_RESET); /*Configure GPIO pin : PtPin */ GPIO_InitStruct.Pin = SPI2_CS_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(SPI2_CS_GPIO_Port, &GPIO_InitStruct); } /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file spi.c * @brief This file provides code for the configuration * of the SPI instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "spi.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ SPI_HandleTypeDef hspi2; /* SPI2 init function */ void MX_SPI2_Init(void) { /* USER CODE BEGIN SPI2_Init 0 */ /* USER CODE END SPI2_Init 0 */ /* USER CODE BEGIN SPI2_Init 1 */ /* USER CODE END SPI2_Init 1 */ hspi2.Instance = SPI2; hspi2.Init.Mode = SPI_MODE_MASTER; hspi2.Init.Direction = SPI_DIRECTION_2LINES; hspi2.Init.DataSize = SPI_DATASIZE_8BIT; hspi2.Init.CLKPolarity = SPI_POLARITY_LOW; hspi2.Init.CLKPhase = SPI_PHASE_1EDGE; hspi2.Init.NSS = SPI_NSS_SOFT; hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64; hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB; hspi2.Init.TIMode = SPI_TIMODE_DISABLE; hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; hspi2.Init.CRCPolynomial = 10; if (HAL_SPI_Init(&hspi2) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN SPI2_Init 2 */ /* USER CODE END SPI2_Init 2 */ } void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(spiHandle->Instance==SPI2) { /* USER CODE BEGIN SPI2_MspInit 0 */ /* USER CODE END SPI2_MspInit 0 */ /* SPI2 clock enable */ __HAL_RCC_SPI2_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /**SPI2 GPIO Configuration PB13 ------> SPI2_SCK PB14 ------> SPI2_MISO PB15 ------> SPI2_MOSI */ GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_15; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_14; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* USER CODE BEGIN SPI2_MspInit 1 */ /* USER CODE END SPI2_MspInit 1 */ } } void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle) { if(spiHandle->Instance==SPI2) { /* USER CODE BEGIN SPI2_MspDeInit 0 */ /* USER CODE END SPI2_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_SPI2_CLK_DISABLE(); /**SPI2 GPIO Configuration PB13 ------> SPI2_SCK PB14 ------> SPI2_MISO PB15 ------> SPI2_MOSI */ HAL_GPIO_DeInit(GPIOB, GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15); /* USER CODE BEGIN SPI2_MspDeInit 1 */ /* USER CODE END SPI2_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 *//* USER CODE BEGIN Header */ /** ****************************************************************************** * @file usart.c * @brief This file provides code for the configuration * of the USART instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "usart.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ UART_HandleTypeDef huart1; /* USART1 init function */ void MX_USART1_UART_Init(void) { /* USER CODE BEGIN USART1_Init 0 */ /* USER CODE END USART1_Init 0 */ /* USER CODE BEGIN USART1_Init 1 */ /* USER CODE END USART1_Init 1 */ huart1.Instance = USART1; huart1.Init.BaudRate = 115200; huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Mode = UART_MODE_TX_RX; huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart1.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART1_Init 2 */ /* USER CODE END USART1_Init 2 */ } void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspInit 0 */ /* USER CODE END USART1_MspInit 0 */ /* USART1 clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ GPIO_InitStruct.Pin = GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USER CODE BEGIN USART1_MspInit 1 */ /* USER CODE END USART1_MspInit 1 */ } } void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle) { if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspDeInit 0 */ /* USER CODE END USART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART1_CLK_DISABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); /* USER CODE BEGIN USART1_MspDeInit 1 */ /* USER CODE END USART1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file usart.c * @brief This file provides code for the configuration * of the USART instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "usart.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ UART_HandleTypeDef huart1; /* USART1 init function */ void MX_USART1_UART_Init(void) { /* USER CODE BEGIN USART1_Init 0 */ /* USER CODE END USART1_Init 0 */ /* USER CODE BEGIN USART1_Init 1 */ /* USER CODE END USART1_Init 1 */ huart1.Instance = USART1; huart1.Init.BaudRate = 115200; huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Mode = UART_MODE_TX_RX; huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart1.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART1_Init 2 */ /* USER CODE END USART1_Init 2 */ } void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspInit 0 */ /* USER CODE END USART1_MspInit 0 */ /* USART1 clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ GPIO_InitStruct.Pin = GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USER CODE BEGIN USART1_MspInit 1 */ /* USER CODE END USART1_MspInit 1 */ } } void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle) { if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspDeInit 0 */ /* USER CODE END USART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART1_CLK_DISABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); /* USER CODE BEGIN USART1_MspDeInit 1 */ /* USER CODE END USART1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file usart.c * @brief This file provides code for the configuration * of the USART instances. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "usart.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ UART_HandleTypeDef huart1; /* USART1 init function */ void MX_USART1_UART_Init(void) { /* USER CODE BEGIN USART1_Init 0 */ /* USER CODE END USART1_Init 0 */ /* USER CODE BEGIN USART1_Init 1 */ /* USER CODE END USART1_Init 1 */ huart1.Instance = USART1; huart1.Init.BaudRate = 115200; huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Mode = UART_MODE_TX_RX; huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart1.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART1_Init 2 */ /* USER CODE END USART1_Init 2 */ } void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspInit 0 */ /* USER CODE END USART1_MspInit 0 */ /* USART1 clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ GPIO_InitStruct.Pin = GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USER CODE BEGIN USART1_MspInit 1 */ /* USER CODE END USART1_MspInit 1 */ } } void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle) { if(uartHandle->Instance==USART1) { /* USER CODE BEGIN USART1_MspDeInit 0 */ /* USER CODE END USART1_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART1_CLK_DISABLE(); /**USART1 GPIO Configuration PA9 ------> USART1_TX PA10 ------> USART1_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); /* USER CODE BEGIN USART1_MspDeInit 1 */ /* USER CODE END USART1_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f1xx_it.c * @brief Interrupt Service Routines. ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "stm32f1xx_it.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN TD */ /* USER CODE END TD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /* External variables --------------------------------------------------------*/ /* USER CODE BEGIN EV */ /* USER CODE END EV */ /******************************************************************************/ /* Cortex-M3 Processor Interruption and Exception Handlers */ /******************************************************************************/ /** * @brief This function handles Non maskable interrupt. */ void NMI_Handler(void) { /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ /* USER CODE END NonMaskableInt_IRQn 0 */ /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ while (1) { } /* USER CODE END NonMaskableInt_IRQn 1 */ } /** * @brief This function handles Hard fault interrupt. */ void HardFault_Handler(void) { /* USER CODE BEGIN HardFault_IRQn 0 */ /* USER CODE END HardFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_HardFault_IRQn 0 */ /* USER CODE END W1_HardFault_IRQn 0 */ } } /** * @brief This function handles Memory management fault. */ void MemManage_Handler(void) { /* USER CODE BEGIN MemoryManagement_IRQn 0 */ /* USER CODE END MemoryManagement_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */ /* USER CODE END W1_MemoryManagement_IRQn 0 */ } } /** * @brief This function handles Prefetch fault, memory access fault. */ void BusFault_Handler(void) { /* USER CODE BEGIN BusFault_IRQn 0 */ /* USER CODE END BusFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_BusFault_IRQn 0 */ /* USER CODE END W1_BusFault_IRQn 0 */ } } /** * @brief This function handles Undefined instruction or illegal state. */ void UsageFault_Handler(void) { /* USER CODE BEGIN UsageFault_IRQn 0 */ /* USER CODE END UsageFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_UsageFault_IRQn 0 */ /* USER CODE END W1_UsageFault_IRQn 0 */ } } /** * @brief This function handles System service call via SWI instruction. */ void SVC_Handler(void) { /* USER CODE BEGIN SVCall_IRQn 0 */ /* USER CODE END SVCall_IRQn 0 */ /* USER CODE BEGIN SVCall_IRQn 1 */ /* USER CODE END SVCall_IRQn 1 */ } /** * @brief This function handles Debug monitor. */ void DebugMon_Handler(void) { /* USER CODE BEGIN DebugMonitor_IRQn 0 */ /* USER CODE END DebugMonitor_IRQn 0 */ /* USER CODE BEGIN DebugMonitor_IRQn 1 */ /* USER CODE END DebugMonitor_IRQn 1 */ } /** * @brief This function handles Pendable request for system service. */ void PendSV_Handler(void) { /* USER CODE BEGIN PendSV_IRQn 0 */ /* USER CODE END PendSV_IRQn 0 */ /* USER CODE BEGIN PendSV_IRQn 1 */ /* USER CODE END PendSV_IRQn 1 */ } /** * @brief This function handles System tick timer. */ void SysTick_Handler(void) { /* USER CODE BEGIN SysTick_IRQn 0 */ /* USER CODE END SysTick_IRQn 0 */ HAL_IncTick(); /* USER CODE BEGIN SysTick_IRQn 1 */ /* USER CODE END SysTick_IRQn 1 */ } /******************************************************************************/ /* STM32F1xx Peripheral Interrupt Handlers */ /* Add here the Interrupt Handlers for the used peripherals. */ /* For the available peripheral interrupt handler names, */ /* please refer to the startup file (startup_stm32f1xx.s). */ /******************************************************************************/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f1xx_hal_msp.c * @brief This file provides code for the MSP Initialization * and de-Initialization codes. ****************************************************************************** * @attention * * Copyright (c) 2025 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_AFIO_CLK_ENABLE(); __HAL_RCC_PWR_CLK_ENABLE(); /* System interrupt init*/ /** NOJTAG: JTAG-DP Disabled and SW-DP Enabled */ __HAL_AFIO_REMAP_SWJ_NOJTAG(); /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */

这是我的main.c文件/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ volatile uint8_t btn0_pressed = 0; volatile uint8_t btn1_pressed = 0; typedef enum { IDLE, PROCESSING_BTN0, PROCESSING_BTN1 } SystemState; volatile SystemState state = IDLE; uint8_t blink_step = 0; uint32_t next_step_time = 0; /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); static void MX_GPIO_Init(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE BEGIN 0 */ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { static uint32_t last_btn0_time = 0; static uint32_t last_btn1_time = 0; uint32_t current_time = HAL_GetTick(); if (GPIO_Pin == GPIO_PIN_0) { // BTN0 if (current_time - last_btn0_time > 200) { // 消抖 btn0_pressed = 1; last_btn0_time = current_time; } } else if (GPIO_Pin == GPIO_PIN_1) { // BTN1 if (current_time - last_btn1_time > 200) { btn1_pressed = 1; last_btn1_time = current_time; } } } /* USER CODE END 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); /* USER CODE BEGIN 2 */ /*Configure GPIO pins : PB0 PB1 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1; GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; // 改为上升沿触发 GPIO_InitStruct.Pull = GPIO_PULLDOWN; // 如果硬件使用外部下拉电阻,则保持PULLUP HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ // 优先处理BTN1 if (btn1_pressed) { state = PROCESSING_BTN1; btn1_pressed = 0; btn0_pressed = 0; // 取消BTN0的请求 blink_step = 0; next_step_time = HAL_GetTick(); } else if (btn0_pressed && state == IDLE) { state = PROCESSING_BTN0; btn0_pressed = 0; blink_step = 0; next_step_time = HAL_GetTick(); } switch (state) { case PROCESSING_BTN1: if (HAL_GetTick() >= next_step_time) { if (blink_step % 2 == 0) { // 奇數位亮,偶數位滅 HAL_GPIO_WritePin(GPIOC, GPIO_PIN_0|GPIO_PIN_2|GPIO_PIN_4|GPIO_PIN_6, GPIO_PIN_SET); HAL_GPIO_WritePin(GPIOC, GPIO_PIN_1|GPIO_PIN_3|GPIO_PIN_5|GPIO_PIN_7, GPIO_PIN_RESET); } else { // 偶數位亮,奇數位滅 HAL_GPIO_WritePin(GPIOC, GPIO_PIN_0|GPIO_PIN_2|GPIO_PIN_4|GPIO_PIN_6, GPIO_PIN_RESET); HAL_GPIO_WritePin(GPIOC, GPIO_PIN_1|GPIO_PIN_3|GPIO_PIN_5|GPIO_PIN_7, GPIO_PIN_SET); } blink_step++; next_step_time += 500; // 500ms切換一次 if (blink_step >= 6) { // 3次交替(6步) HAL_GPIO_WritePin(GPIOC, 0xFF, GPIO_PIN_SET); // 恢復全滅 state = IDLE; } } break; case PROCESSING_BTN0: if (HAL_GetTick() >= next_step_time) { if (blink_step % 2 == 0) { HAL_GPIO_WritePin(GPIOC, 0xFF, GPIO_PIN_RESET); // 全亮 } else { HAL_GPIO_WritePin(GPIOC, 0xFF, GPIO_PIN_SET); // 全滅 } blink_step++; next_step_time += 500; // 500ms切換 if (blink_step >= 6) { // 3次全亮全滅(6步) HAL_GPIO_WritePin(GPIOC, 0xFF, GPIO_PIN_SET); state = IDLE; } } break; default: break; } /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK) { Error_Handler(); } } /** * @brief GPIO Initialization Function * @param None * @retval None */ static void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* USER CODE BEGIN MX_GPIO_Init_1 */ /* USER CODE END MX_GPIO_Init_1 */ /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOC, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7, GPIO_PIN_SET); /*Configure GPIO pins : PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); /*Configure GPIO pins : PB0 PB1 */ GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1; GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; GPIO_InitStruct.Pull = GPIO_PULLUP; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* USER CODE BEGIN MX_GPIO_Init_2 */ HAL_NVIC_SetPriority(EXTI0_IRQn, 2, 0); // BTN0优先级较低 HAL_NVIC_EnableIRQ(EXTI0_IRQn); HAL_NVIC_SetPriority(EXTI1_IRQn, 1, 0); // BTN1优先级较高 HAL_NVIC_EnableIRQ(EXTI1_IRQn); /* USER CODE END MX_GPIO_Init_2 */ } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ 这是我的main.h文件/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.h * @brief : Header for main.c file. * This file contains the common defines of the application. ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __MAIN_H #define __MAIN_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f1xx_hal.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Exported types ------------------------------------------------------------*/ /* USER CODE BEGIN ET */ /* USER CODE END ET */ /* Exported constants --------------------------------------------------------*/ /* USER CODE BEGIN EC */ /* USER CODE END EC */ /* Exported macro ------------------------------------------------------------*/ /* USER CODE BEGIN EM */ /* USER CODE END EM */ /* Exported functions prototypes ---------------------------------------------*/ void Error_Handler(void); /* USER CODE BEGIN EFP */ /* USER CODE END EFP */ /* Private defines -----------------------------------------------------------*/ /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ #ifdef __cplusplus } #endif #endif /* __MAIN_H */ 这是我的stm32f1xx_it.c文件/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f1xx_it.c * @brief Interrupt Service Routines. ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "stm32f1xx_it.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN TD */ /* USER CODE END TD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /* External variables --------------------------------------------------------*/ /* USER CODE BEGIN EV */ /* USER CODE END EV */ /******************************************************************************/ /* Cortex-M3 Processor Interruption and Exception Handlers */ /******************************************************************************/ /** * @brief This function handles Non maskable interrupt. */ void NMI_Handler(void) { /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ /* USER CODE END NonMaskableInt_IRQn 0 */ /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ while (1) { } /* USER CODE END NonMaskableInt_IRQn 1 */ } /** * @brief This function handles Hard fault interrupt. */ void HardFault_Handler(void) { /* USER CODE BEGIN HardFault_IRQn 0 */ /* USER CODE END HardFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_HardFault_IRQn 0 */ /* USER CODE END W1_HardFault_IRQn 0 */ } } /** * @brief This function handles Memory management fault. */ void MemManage_Handler(void) { /* USER CODE BEGIN MemoryManagement_IRQn 0 */ /* USER CODE END MemoryManagement_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */ /* USER CODE END W1_MemoryManagement_IRQn 0 */ } } /** * @brief This function handles Prefetch fault, memory access fault. */ void BusFault_Handler(void) { /* USER CODE BEGIN BusFault_IRQn 0 */ /* USER CODE END BusFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_BusFault_IRQn 0 */ /* USER CODE END W1_BusFault_IRQn 0 */ } } /** * @brief This function handles Undefined instruction or illegal state. */ void UsageFault_Handler(void) { /* USER CODE BEGIN UsageFault_IRQn 0 */ /* USER CODE END UsageFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_UsageFault_IRQn 0 */ /* USER CODE END W1_UsageFault_IRQn 0 */ } } /** * @brief This function handles System service call via SWI instruction. */ void SVC_Handler(void) { /* USER CODE BEGIN SVCall_IRQn 0 */ /* USER CODE END SVCall_IRQn 0 */ /* USER CODE BEGIN SVCall_IRQn 1 */ /* USER CODE END SVCall_IRQn 1 */ } /** * @brief This function handles Debug monitor. */ void DebugMon_Handler(void) { /* USER CODE BEGIN DebugMonitor_IRQn 0 */ /* USER CODE END DebugMonitor_IRQn 0 */ /* USER CODE BEGIN DebugMonitor_IRQn 1 */ /* USER CODE END DebugMonitor_IRQn 1 */ } /** * @brief This function handles Pendable request for system service. */ void PendSV_Handler(void) { /* USER CODE BEGIN PendSV_IRQn 0 */ /* USER CODE END PendSV_IRQn 0 */ /* USER CODE BEGIN PendSV_IRQn 1 */ /* USER CODE END PendSV_IRQn 1 */ } /** * @brief This function handles System tick timer. */ void SysTick_Handler(void) { /* USER CODE BEGIN SysTick_IRQn 0 */ /* USER CODE END SysTick_IRQn 0 */ HAL_IncTick(); /* USER CODE BEGIN SysTick_IRQn 1 */ /* USER CODE END SysTick_IRQn 1 */ } /******************************************************************************/ /* STM32F1xx Peripheral Interrupt Handlers */ /* Add here the Interrupt Handlers for the used peripherals. */ /* For the available peripheral interrupt handler names, */ /* please refer to the startup file (startup_stm32f1xx.s). */ /******************************************************************************/ /* USER CODE BEGIN 1 */ // 添加EXTI0和EXTI1的中断服务函数 void EXTI0_IRQHandler(void) { HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0); // 处理PB0的中断 } void EXTI1_IRQHandler(void) { HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1); // 处理PB1的中断 } /* USER CODE END 1 */ 这是我的stm32f1xx_it.h文件/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f1xx_it.h * @brief This file contains the headers of the interrupt handlers. ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F1xx_IT_H #define __STM32F1xx_IT_H #ifdef __cplusplus extern "C" { #endif /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Exported types ------------------------------------------------------------*/ /* USER CODE BEGIN ET */ /* USER CODE END ET */ /* Exported constants --------------------------------------------------------*/ /* USER CODE BEGIN EC */ /* USER CODE END EC */ /* Exported macro ------------------------------------------------------------*/ /* USER CODE BEGIN EM */ /* USER CODE END EM */ /* Exported functions prototypes ---------------------------------------------*/ void NMI_Handler(void); void HardFault_Handler(void); void MemManage_Handler(void); void BusFault_Handler(void); void UsageFault_Handler(void); void SVC_Handler(void); void DebugMon_Handler(void); void PendSV_Handler(void); void SysTick_Handler(void); void EXTIO_IRQHandler(void); void EXTI1_IRQHandler(void); /* USER CODE BEGIN EFP */ /* USER CODE END EFP */ #ifdef __cplusplus } #endif #endif /* __STM32F1xx_IT_H */ 这是我的报错/Core/Src/main.c:119:3: error: 'GPIO_InitStruct' undeclared (first use in this function) make: *** [Core/Src/subdir.mk:34: Core/Src/main.o] Error 1帮我检查并修改,给我修改后的详细步骤和代码

“/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); /* USER CODE BEGIN 2 */ //HAL_GPIO_WritePin(LED_GPIO_Port,LED_Pin,GPIO_PIN_RESET); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ HAL_GPIO_WritePin(LED_GPIO_Port,LED_Pin,GPIO_PIN_RESET); /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ ”“/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file gpio.c * @brief This file provides code for the configuration * of all used GPIO pins. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "gpio.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /*----------------------------------------------------------------------------*/ /* Configure GPIO */ /*----------------------------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /** Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI */ void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_SET); /*Configure GPIO pin : LED_Pin */ GPIO_InitStruct.Pin = LED_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_PULLUP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct); } /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ ”“/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.h * @brief : Header for main.c file. * This file contains the common defines of the application. ****************************************************************************** * @attention * * Copyright (c) 2025 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 */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __MAIN_H #define __MAIN_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f1xx_hal.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Exported types ------------------------------------------------------------*/ /* USER CODE BEGIN ET */ /* USER CODE END ET */ /* Exported constants --------------------------------------------------------*/ /* USER CODE BEGIN EC */ /* USER CODE END EC */ /* Exported macro ------------------------------------------------------------*/ /* USER CODE BEGIN EM */ /* USER CODE END EM */ /* Exported functions prototypes ---------------------------------------------*/ void Error_Handler(void); /* USER CODE BEGIN EFP */ /* USER CODE END EFP */ /* Private defines -----------------------------------------------------------*/ #define LED_Pin GPIO_PIN_5 #define LED_GPIO_Port GPIOB /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ #ifdef __cplusplus } #endif #endif /* __MAIN_H */ ”这是我的代码

单片机甲:/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "tim.h" #include "usart.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include <string.h> #include <stdio.h> // 添加stdio.h以支持sprintf函数 /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ uint8_t rxBuffer1[20]; // USART1接收缓冲区 uint8_t rxBuffer3[20]; // USART3接收缓冲区 uint8_t txBuffer[50]; // 发送缓冲区 uint8_t irStatus = 0; // 红外传感器状态 uint8_t lastIrStatus = 0; // 上一次红外传感器状态 /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ void IR_Detection(void); // 添加函数声明 /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_TIM2_Init(); MX_USART1_UART_Init(); MX_USART3_UART_Init(); /* USER CODE BEGIN 2 */ HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_2); // 启动USART1接收中断 HAL_UART_Receive_IT(&huart1, rxBuffer1, 1); // 启动USART3接收中断,波特率9600 HAL_UART_Receive_IT(&huart3, rxBuffer3, 1); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ // 调用红外检测函数 IR_Detection(); // 根据红外传感器状态控制PWM输出 if (HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_15) == GPIO_PIN_SET) { __HAL_TIM_SET_COMPARE(&htim2, TIM_CHANNEL_2, 0); } else { __HAL_TIM_SET_COMPARE(&htim2, TIM_CHANNEL_2, 180); } // 添加延时以避免过度占用CPU HAL_Delay(100); } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ // 统一的UART接收回调函数 void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { if(huart->Instance == USART1) { // USART1数据处理逻辑 // 例如:可以在这里添加对USART1接收到的数据的处理 // 重新启动接收 HAL_UART_Receive_IT(&huart1, rxBuffer1, 1); } else if(huart->Instance == USART3) { // USART3数据处理逻辑 // 例如:可以在这里添加对USART3接收到的数据的处理 // 重新启动接收 HAL_UART_Receive_IT(&huart3, rxBuffer3, 1); } } // 红外传感器检测函数 void IR_Detection(void) { // 读取红外传感器状态 irStatus = HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_15); // 根据当前状态发送对应信息 if(irStatus == GPIO_PIN_SET) { // 障碍物检测到 sprintf((char*)txBuffer, "IR Sensor: No Obstacle\r\n"); } else { // 无障碍物 sprintf((char*)txBuffer, "IR Sensor: Obstacle Detected\r\n"); } // 通过两个串口发送信息 HAL_UART_Transmit(&huart1, txBuffer, strlen((char*)txBuffer), 100); HAL_UART_Transmit(&huart3, txBuffer, strlen((char*)txBuffer), 100); // 添加1秒延时 HAL_Delay(500); } /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ 单片机乙:/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "adc.h" #include "tim.h" #include "usart.h" #include "gpio.h" #include <stdio.h> #include <string.h> /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* ??LED?? */ #define LED_PIN GPIO_PIN_13 #define LED_GPIO_PORT GPIOC /* ???? */ #define FILTER_DEPTH 5 // ???????? /* ???? */ #define LIGHT_THRESHOLD_LOW 1000 // ????? #define LIGHT_THRESHOLD_HIGH 3000 // ????? /* ?????? */ #define MOTOR_MIN_SPEED 50 // ??????(????) #define MOTOR_MAX_SPEED 199 // ??????(???????) /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ uint16_t light_value = 0; // ????? uint16_t light_filtered = 0; // ??????? uint16_t motor_speed = 0; // ???? uint16_t filter_buffer[FILTER_DEPTH]; // ????? uint8_t filter_index = 0; // ???? uint8_t led_state = 0; // LED?? char uart_buffer[100]; // ????? uint8_t rxBuffer1[20]; // USART1????? - ???? uint8_t rxBuffer3[20]; // USART3????? - ???? /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ uint16_t Read_LightSensor(void); uint16_t ApplyFilter(uint16_t new_value); void Control_Motor(uint16_t light_value); void Send_Data_To_UART(uint16_t light_value, uint16_t motor_speed); /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /** * ???????? */ uint16_t Read_LightSensor(void) { uint16_t adc_value = 0; /* ??ADC?? */ if(HAL_ADC_Start(&hadc1) != HAL_OK) { Error_Handler(); } /* ?????? */ if(HAL_ADC_PollForConversion(&hadc1, 10) == HAL_OK) { /* ??ADC? */ adc_value = HAL_ADC_GetValue(&hadc1); } return adc_value; } /** * ?????? */ uint16_t ApplyFilter(uint16_t new_value) { uint32_t sum = 0; /* ???????? */ filter_buffer[filter_index] = new_value; filter_index = (filter_index + 1) % FILTER_DEPTH; /* ????? */ for(int i = 0; i < FILTER_DEPTH; i++) { sum += filter_buffer[i]; } return (uint16_t)(sum / FILTER_DEPTH); } /** * ?????? */ void Control_Motor(uint16_t light_value) { // ????????????? // ??ADC????0-4095 // ???????MOTOR_MIN_SPEED-MOTOR_MAX_SPEED // ?????,?????? motor_speed = (light_value * (MOTOR_MAX_SPEED - MOTOR_MIN_SPEED)) / 4095 + MOTOR_MIN_SPEED; // ???????? if(motor_speed > MOTOR_MAX_SPEED) motor_speed = MOTOR_MAX_SPEED; if(motor_speed < MOTOR_MIN_SPEED) motor_speed = 0; // ??????????,???? // ??PWM??? __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_1, motor_speed); } /** * ??????? */ void Send_Data_To_UART(uint16_t light_value, uint16_t motor_speed) { /* ????? */ sprintf(uart_buffer, "Light: %d, Motor Speed: %d\r\n", light_value, motor_speed); /* ???? */ HAL_UART_Transmit(&huart1, (uint8_t *)uart_buffer, strlen(uart_buffer), 100); } /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* ???????? */ for(int i = 0; i < FILTER_DEPTH; i++) { filter_buffer[i] = 0; } /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_ADC1_Init(); MX_USART1_UART_Init(); MX_USART3_UART_Init(); MX_TIM4_Init(); /* USER CODE BEGIN 2 */ /* ??PWM?? */ HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_1); /* ??USART3???? */ HAL_UART_Receive_IT(&huart3, rxBuffer3, 1); /* ??????? */ HAL_UART_Transmit(&huart1, (uint8_t *)"System initialized! Light sensor and motor control enabled.\r\n", 62, 100); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ /* ????? */ light_value = Read_LightSensor(); /* ???? */ light_filtered = ApplyFilter(light_value); /* ?????? */ Control_Motor(light_filtered); /* ??????????? */ Send_Data_To_UART(light_filtered, motor_speed); /* ????????LED - ????????? */ if(light_filtered < LIGHT_THRESHOLD_LOW) { led_state = 1; // ???,LED?? } else if(light_filtered > LIGHT_THRESHOLD_HIGH) { led_state = 0; // ???,LED?? } HAL_GPIO_WritePin(LED_GPIO_PORT, LED_PIN, led_state ? GPIO_PIN_SET : GPIO_PIN_RESET); HAL_Delay(100); // ????,?????? } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC; PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ // UART?????? void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { if(huart->Instance == USART1) { // ??USART1?????? // ?????? HAL_UART_Receive_IT(&huart1, rxBuffer1, 1); } else if(huart->Instance == USART3) { // ??USART3?????? // ??:????????????????? // ?????? HAL_UART_Receive_IT(&huart3, rxBuffer3, 1); } } /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ 串口无法给对方发送信息

大家在看

recommend-type

libssl-1_1-x64.zip

如题,放到软件安装目录bin文件夹下即可。 在anaconda更新包时遇到了这个问题,找了了X64位可以用的,之后成功更新
recommend-type

IEC 61400-25风力发电标准-英文版

IEC61400风电国际标准,分为5个部分,内容包括总则、模型、通信协议、风机构成与控制等。
recommend-type

基于GFFT的LFSR序列生成多项式估计方法

针对线性反馈移位寄存器(LFSR)序列生成多项式的估计问题,提出了一种基于LFSR序列有限域傅里叶变换(GFFT)的估计方法。首先证明了LFSR序列GFFT的非零点与LFSR序列生成多项式的零点之间的对应关系,进而利用该性质实现 LFSR 序列生成多项式的快速估计,并给出了算法在误码环境下的改进方法。仿真实验验证了算法的有效性,并对算法的计算复杂度进行了理论分析。和已有算法相比较,本文提出的算法具有更高的计算效率。
recommend-type

IFIX 4.5 MB1 驱动

 MB1:有两个版本,6.x 和 7.x 版,通过串行口连接所有支持 Modbus 串行通讯协议的设备。主要有 Modicon PLC 和其它控制仪表如:Honeywell UDC,UMC,Moore 的控制仪表等。支持 Mobus RTU 和 ASCII 两种通讯协议。当使用其与其它兼容设备通讯时,注意数据类型会与 Modicon 的数据类型有所差别。7.x 版本支持电话拨号连接和无线电连接。
recommend-type

buliding\horse\pig\rabbit\table\wolf等各种点云数据集pcd文件

这里面包含了很多数据集,有buliding\horse\pig\rabbit\table\wolf等点云pcd文件,感兴趣的可以下载。

最新推荐

recommend-type

【Java使用配置文件连接mysql】

mysql使用druid配置连接mysql
recommend-type

Java课程设计画随机圆(1).pdf

Java课程设计画随机圆(1).pdf
recommend-type

python 一个用py3写的数据库自动备份管理系统.zip

python 一个用py3写的数据库自动备份管理系统
recommend-type

电子商务的应用论文(1).docx

电子商务的应用论文(1).docx
recommend-type

“计算机软件著作权”登记【可编辑范本】(1).doc

“计算机软件著作权”登记【可编辑范本】(1).doc
recommend-type

获取本机IP地址的程序源码分析

从给定文件信息中我们可以提取出的关键知识点是“取本机IP”的实现方法以及与之相关的编程技术和源代码。在当今的信息技术领域中,获取本机IP地址是一项基本技能,广泛应用于网络通信类的软件开发中,下面将详细介绍这一知识点。 首先,获取本机IP地址通常需要依赖于编程语言和操作系统的API。不同的操作系统提供了不同的方法来获取IP地址。在Windows操作系统中,可以通过调用Windows API中的GetAdaptersInfo()或GetAdaptersAddresses()函数来获取网络适配器信息,进而得到IP地址。在类Unix操作系统中,可以通过读取/proc/net或是使用系统命令ifconfig、ip等来获取网络接口信息。 在程序设计过程中,获取本机IP地址的源程序通常会用到网络编程的知识,比如套接字编程(Socket Programming)。网络编程允许程序之间进行通信,套接字则是在网络通信过程中用于发送和接收数据的接口。在许多高级语言中,如Python、Java、C#等,都提供了内置的网络库和类来简化网络编程的工作。 在网络通信类中,IP地址是区分不同网络节点的重要标识,它是由IP协议规定的,用于在网络中唯一标识一个网络接口。IP地址可以是IPv4,也可以是较新的IPv6。IPv4地址由32位二进制数表示,通常分为四部分,每部分由8位构成,并以点分隔,如192.168.1.1。IPv6地址则由128位二进制数表示,其表示方法与IPv4有所不同,以冒号分隔的8组16进制数表示,如2001:0db8:85a3:0000:0000:8a2e:0370:7334。 当编写源代码以获取本机IP地址时,通常涉及到以下几个步骤: 1. 选择合适的编程语言和相关库。 2. 根据目标操作系统的API或系统命令获取网络接口信息。 3. 分析网络接口信息,提取出IP地址。 4. 将提取的IP地址转换成适合程序内部使用的格式。 5. 在程序中提供相应功能,如显示IP地址或用于网络通信。 例如,在Python中,可以使用内置的socket库来获取本机IP地址。一个简单的示例代码如下: ```python import socket # 获取主机名 hostname = socket.gethostname() # 获取本机IP local_ip = socket.gethostbyname(hostname) print("本机IP地址是:", local_ip) ``` 在实际应用中,获取本机IP地址通常是为了实现网络通信功能,例如建立客户端与服务器的连接,或者是在开发涉及到IP地址的其他功能时使用。 关于文件名称“getIP”,这是一个自解释的文件名,明显表示该文件或程序的作用是获取本机的IP地址。从标签“控件 源码 网络通信类 资源”中我们可以看出,这个文件很可能是一个可以嵌入其他软件中的代码片段,用以实现网络通信功能的一部分,具有较高的灵活性和重用性。 综上所述,获取本机IP地址是一个涉及到操作系统API、网络编程以及特定编程语言知识的技能。它不仅需要对编程语言提供的库函数有深入的理解,还要对操作系统的网络配置和IP协议有足够的认识。通过阅读和分析相关的源代码,如“getIP”,可以加深对网络编程实现细节的理解,并能够在实际开发中快速地应用这一技术。
recommend-type

【权威指南】:Win11笔记本上RTX4080驱动的安装与调试秘籍

# 1. Win11笔记本与RTX4080显卡介绍 随着技术的不断发展,笔记本电脑已不再是仅仅满足办公需求的移动设备,而是逐渐成为可以胜任复杂图形处理和游戏任务的强大工具。微软推出的Windows 11操作系统,以其全新的用户界面和改进的系统性能,为用户提供了更为流畅的操作体验。而在硬件方面,NVIDIA的RTX 4080显卡以其卓越的图形处理能力和AI支持,为笔记本电脑带来了前所未有的性能提升。本章节将带您初步了解Windows 11笔记本与NVIDIA RTX 4080显卡的基础信息,为进一步深入探讨它们的优化和调试技巧奠定基础。 ## 1.1 Win11笔记本的优势 Windows
recommend-type

windows环境举例

<think>好的,用户现在想在Windows环境下创建C函数库,需要具体的方法和示例代码。我需要结合之前的回答和用户提供的引用内容来给出合适的指导。 首先回顾之前的回答,用户已经了解了在Linux下创建静态库和动态库的方法,现在需要切换到Windows环境。根据引用[2],Windows下的C标准库和动态链接库的处理与Linux不同,比如使用dlfcn.h在Linux,而Windows可能需要其他方式。另外,引用[1]提到了在Windows下配置gcc环境(MinGW-w64),这可能是一个关键点,因为用户可能需要使用MinGW来编译库。 用户提供的引用[3]提到了使用MSVC编译器,这
recommend-type

QQ自动发送/回复系统源代码开放

根据提供的文件信息,我们可以了解到以下几点关键的知识点: ### 标题:“qqhelp” 1. **项目类型**: 标题“qqhelp”暗示这是一个与QQ相关的帮助工具或项目。QQ是中国流行的即时通讯软件,因此这个标题表明项目可能提供了对QQ客户端功能的辅助或扩展。 2. **用途**: “help”表明此项目的主要目的是提供帮助或解决问题。由于它提到了QQ,并且涉及“autosend/reply”功能,我们可以推测该项目可能用于自动化发送消息回复,或提供某种形式的自动回复机制。 ### 描述:“I put it to my web, but nobody sendmessage to got the source, now I public it. it supply qq,ticq autosend/reply ,full sourcecode use it as you like” 1. **发布情况**: 描述提到该项目原先被放置在某人的网站上,并且没有收到请求源代码的消息。这可能意味着项目不够知名或者需求不高。现在作者决定公开发布,这可能是因为希望项目能够被更多人了解和使用,或是出于开源共享的精神。 2. **功能特性**: 提到的“autosend/reply”表明该项目能够实现自动发送和回复消息。这种功能对于需要进行批量或定时消息沟通的应用场景非常有用,例如客户服务、自动化的营销通知等。 3. **代码可用性**: 作者指出提供了“full sourcecode”,意味着源代码完全开放,用户可以自由使用,无论是查看、学习还是修改,用户都有很大的灵活性。这对于希望学习编程或者有特定需求的开发者来说是一个很大的优势。 ### 标签:“综合系统类” 1. **项目分类**: 标签“综合系统类”表明这个项目可能是一个多功能的集成系统,它可能不仅限于QQ相关的功能,还可能包含了其他类型的综合服务或特性。 2. **技术范畴**: 这个标签可能表明该项目的技术实现比较全面,可能涉及到了多个技术栈或者系统集成的知识点,例如消息处理、网络编程、自动化处理等。 ### 压缩包子文件的文件名称列表: 1. **Unit1.dfm**: 这是一个Delphi或Object Pascal语言的窗体定义文件,用于定义应用程序中的用户界面布局。DFM文件通常用于存储组件的属性和位置信息,使得开发者可以快速地进行用户界面的设计和调整。 2. **qqhelp.dpr**: DPR是Delphi项目文件的扩展名,包含了Delphi项目的核心设置,如程序入口、使用的单元(Units)等。这个文件是编译和构建Delphi项目的起点,它能够帮助开发者了解项目的组织结构和编译指令。 3. **Unit1.pas**: PAS是Delphi或Object Pascal语言的源代码文件。这个文件可能包含了与QQ帮助工具相关的核心逻辑代码,例如处理自动发送和回复消息的算法等。 4. **readme.txt**: 这是一个常见的文本文件,包含项目的基本说明和使用指导,帮助用户了解如何获取、安装、运行和定制该项目。README文件通常是用户与项目首次交互时首先阅读的文件,因此它对于一个开源项目的用户友好度有着重要影响。 通过以上分析,我们可以看出“qqhelp”项目是一个针对QQ通讯工具的自动化消息发送与回复的辅助工具。项目包含完整的源代码,用户可以根据自己的需要进行查看、修改和使用。它可能包含Delphi语言编写的窗体界面和后端逻辑代码,具有一定的综合系统特性。项目作者出于某种原因将其开源,希望能够得到更广泛的使用和反馈。
recommend-type

【7步打造Win11深度学习利器】:Tensorflow-GPU与RTX4080终极优化指南

# 1. 深度学习与Windows 11的融合 在人工智能时代,深度学习已渗透到生活的方方面面,而Windows 11作为最新一代的操作系统,为深度学习提供了一个高效的工作平台。本章节将探讨深度学习技术如何与Windows 11系统融合,以及这一