/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#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 */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
void Traffic_Control(uint8_t);
void North_South_Passage(void);
void NS_to_EW(void);
void East_West_Passage(void);
void EW_to_NS(void);
void Stepper_Close(void);
/* 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_USART2_UART_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
if(HAL_GPIO_ReadPin(GPIOE,GPIO_PIN_3) == GPIO_PIN_RESET)
{
//交通灯控制
North_South_Passage(); //南北通行
NS_to_EW(); //南北转东西
East_West_Passage(); //东西通行
EW_to_NS(); //东西转南北
}
else{
Stepper_Close();
}
}
/* 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_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 8;
RCC_OscInitStruct.PLL.PLLN = 360;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 4;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Activate the Over-Drive mode
*/
if (HAL_PWREx_EnableOverDrive() != 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_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
{
Error_Handler();
}
}
/* USER CODE BEGIN 4 */
//交通灯配置控制
void Traffic_Control(uint8_t i)
{
uint8_t j=0;
uint32_t val=0;
// 定义交通灯配置组
uint8_t trafic_table[6][12]={
// 全亮
{1,1,1, //R,Y,G 上
1,1,1, //R,Y,G 下
1,1,1, //R,Y,G 左
1,1,1}, //R,Y,G 右
// 上下绿灯左右红灯
{0,0,1, //R,Y,G
1,0,0, //R,Y,G
0,0,1, //R,Y,G
1,0,0}, //R,Y,G
// 上下黄灯左右红灯
{0,1,0, //R,Y,G
1,0,0, //R,Y,G
0,1,0, //R,Y,G
1,0,0}, //R,Y,G
// 上下红灯左右绿灯
{1,0,0, //R,Y,G
0,0,1, //R,Y,G
1,0,0, //R,Y,G
0,0,1}, //R,Y,G
// 上下红灯左右黄灯
{0,0,1, //R,Y,G
0,1,0, //R,Y,G
0,0,1, //R,Y,G
0,1,0}, //R,Y,G
// 全灭
{0,0,0, //R,Y,G
0,0,0, //R,Y,G
0,0,0, //R,Y,G
0,0,0} //R,Y,G
};
//控制线1
val &= ~0xFF;
for(j=0; j<8; j++){
if(trafic_table[i][j]){
val |=(1<<j);
}else {
val &= ~(1<<j);
}
}
HAL_GPIO_WritePin(GPIOE,GPIO_PIN_14,GPIO_PIN_RESET);
GPIOG->ODR = val; //先控制前8个LED状态
HAL_GPIO_WritePin(GPIOE,GPIO_PIN_14,GPIO_PIN_SET);
//控制线2
val &= ~0xF0;
for(j=4; j<8; j++){
if(trafic_table[i][4+j]){
val |=(1<<j);
}else {
val &= ~(1<<j);
}
}
HAL_GPIO_WritePin(GPIOE,GPIO_PIN_15,GPIO_PIN_RESET);;
GPIOG->ODR = val; //再控制后4个LED状态
HAL_GPIO_WritePin(GPIOE,GPIO_PIN_15,GPIO_PIN_SET);;
//延时
HAL_Delay(1000);
}
//数码管共阳极码表
uint8_t seg7table[] =
{
/*#define DB0*/ 0xC0,
/*#define DB1*/ 0xF9,
/*#define DB2*/ 0xA4,
/*#define DB3*/ 0xB0,
/*#define DB4*/ 0x99,
/*#define DB5*/ 0x92,
/*#define DB6*/ 0x82,
/*#define DB7*/ 0xF8,
/*#define DB8*/ 0x80,
/*#define DB9*/ 0x90,
/*#define DBA*/ 0x88,
/*#define DBB*/ 0x83,
/*#define DBC*/ 0xC6,
/*#define DBD*/ 0xA1,
/*#define DBE*/ 0x86,
/*#define DBF*/ 0x8E
};
void Seg_Control(uint8_t t)
{
HAL_GPIO_WritePin (GPIOE ,GPIO_PIN_13 ,GPIO_PIN_RESET);
GPIOG->ODR &= 0x00; // 将ODR寄存器清零
HAL_GPIO_WritePin(GPIOE, GPIO_PIN_13, GPIO_PIN_SET);
HAL_Delay(50);
if(t < 0x10) // 如果t小于16（0x10即16）
{
HAL_GPIO_WritePin(GPIOE, GPIO_PIN_12, GPIO_PIN_RESET);
GPIOG->ODR = seg7table[t]; // 通过寄存器控制GPIOG的0-7引脚输出段码
HAL_GPIO_WritePin(GPIOE, GPIO_PIN_12, GPIO_PIN_SET);
HAL_Delay(10);
}
}
//继电器的控制
void Relay_Control(void)
{
//交替控制 PF14 引脚为高电平或低电平进行开关控制，中间加上一个短暂延时
HAL_GPIO_WritePin(GPIOF,GPIO_PIN_14,GPIO_PIN_SET);
HAL_Delay(50);
HAL_GPIO_WritePin(GPIOF,GPIO_PIN_14,GPIO_PIN_RESET);
HAL_Delay(50);
}
//指定交通路口亮灭控制
//南北通行
void North_South_Passage(void)
{
int i;
Traffic_Control(1);
for(i=9; i>=0; i--)
{
Seg_Control(i);
Relay_Control();
HAL_Delay(900);
}
}
//南北转东西
void NS_to_EW(void)
{
int i;
Traffic_Control(2);
for(i=3; i>=0; i--)
{
Seg_Control(i);
HAL_Delay(1000);
}
}
//东西通行
void East_West_Passage(void)
{
int i;
Traffic_Control(3);
for(i=9; i>=0; i--)
{
Seg_Control(i);
Relay_Control();
HAL_Delay(900);
}
}
//东西转南北
void EW_to_NS(void)
{
int i;
Traffic_Control(4);
for(i=3; i>=0; i--)
{
Seg_Control(i);
HAL_Delay(1000);
}
}
void Stepper_Close(void) //控制步进电机 ENA 引脚，防止发烫及损坏
{
//开启控制线,拉低步进电机 ENA
HAL_GPIO_WritePin(GPIOE,GPIO_PIN_15,GPIO_PIN_RESET);
GPIOG->ODR &= ~(GPIO_PIN_0); //通过寄存器控制 GPIOG0 输出高低电平,拉低步进电机 ENA
//关闭控制线
HAL_GPIO_WritePin(GPIOE,GPIO_PIN_15,GPIO_PIN_SET);
}
/* 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 */
/* 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,
tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
帮我检查一下以上代码，并写上注释便于理解，以上代码是在keil5里面运行的，基于STM32F429和M4开发板，以上代码在keil5中运行时没有错误也能下载，但是下载到开发板上后没有任何变化，帮我找下哪里有错
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