使用chat-GPT3.5编写带差速的双电机驱动程序

使用chat-GPT3.5编写带差速的双电机驱动程序，使用STM32单片机控制。

下面就是chat GPT生成的程序

#include "stm32f10x.h"

#define PWM_FREQUENCY 10000 // PWM输出频率

#define MAX_DUTY_CYCLE 500 // PWM最大占空比

void motor_control(int left_speed, int right_speed)

{

TIM_SetCompare1(TIM4, left_speed);

TIM_SetCompare2(TIM4, right_speed);

}

int main()

{

// 初始化GPIO口和PWM模块

GPIO_InitTypeDef GPIO_InitStructure;

TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;

TIM_OCInitTypeDef TIM_OCInitStructure;

// 使能GPIOB时钟

RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);

// 使能TIM4时钟

RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE);

// 配置GPIOB引脚为复用推挽输出

GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7;

GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;

GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;

GPIO_Init(GPIOB, &GPIO_InitStructure);

// 配置TIM4基本定时器

TIM_TimeBaseStructure.TIM_Period = MAX_DUTY_CYCLE;

TIM_TimeBaseStructure.TIM_Prescaler = 72 - 1; // 时钟预分频

TIM_TimeBaseStructure.TIM_ClockDivision = 0;

TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;

TIM_TimeBaseInit(TIM4, &TIM_TimeBaseStructure);

// 配置TIM4通道1和通道2为PWM输出

TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;

TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;

TIM_OCInitStructure.TIM_Pulse = 0;

TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;

TIM_OC1Init(TIM4, &TIM_OCInitStructure);

TIM_OC2Init(TIM4, &TIM_OCInitStructure);

// 启动PWM输出

TIM_Cmd(TIM4, ENABLE);

// 控制电机转速

motor_control(MAX_DUTY_CYCLE, MAX_DUTY_CYCLE);

// 实现电子差速功能

while (1) {

motor_control(MAX_DUTY_CYCLE, MAX_DUTY_CYCLE/2); // 左转

delay(1000);

motor_control(MAX_DUTY_CYCLE/2, MAX_DUTY_CYCLE); // 右转

delay(1000);

motor_control(MAX_DUTY_CYCLE, MAX_DUTY_CYCLE); // 前进

delay(1000);

motor_control(0, 0); // 停止

delay(1000);

}

return 0;

}

void delay(int time_ms)

{

int i, j;

for (i = 0; i < time_ms