stm32五路循迹小车代码

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以下是一个简单的STM32五路循迹小车代码示例：

#include "stm32f10x.h"

#define SENSOR_PORT GPIOA
#define SENSOR_PIN_1 GPIO_Pin_0
#define SENSOR_PIN_2 GPIO_Pin_1
#define SENSOR_PIN_3 GPIO_Pin_2
#define SENSOR_PIN_4 GPIO_Pin_3
#define SENSOR_PIN_5 GPIO_Pin_4

#define LEFT_MOTOR_PORT GPIOB
#define LEFT_MOTOR_PIN GPIO_Pin_0

#define RIGHT_MOTOR_PORT GPIOB
#define RIGHT_MOTOR_PIN GPIO_Pin_1

void GPIO_Configuration(void)
{
    GPIO_InitTypeDef GPIO_InitStructure;

    // 配置传感器引脚
    GPIO_InitStructure.GPIO_Pin = SENSOR_PIN_1 | SENSOR_PIN_2 | SENSOR_PIN_3 | SENSOR_PIN_4 | SENSOR_PIN_5;
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;＊＊＊