#include "AccelStepper.h"
#include <IRremote.h>
#define STEP_SPEED 200  // 设置速度 200pps每秒
#define STEP_MOTOR_PIN1 2
#define STEP_MOTOR_PIN2 3
#define STEP_MOTOR_PIN3 4
#define STEP_MOTOR_PIN4 5
#define STEP_MOTOR_EN_PIN 6
#define IR_PIN 7

IRrecv irrecv(IR_PIN);
AccelStepper stepper(8, STEP_MOTOR_PIN1, STEP_MOTOR_PIN3, STEP_MOTOR_PIN2, STEP_MOTOR_PIN4, true);


void setup() {
  Serial.begin(9600);

  irrecv.enableIRIn();

  stepper.setEnablePin(STEP_MOTOR_EN_PIN);
  stepper.enableOutputs();

  stepper.setPinsInverted(true, true, true, true, false);
  stepper.setMaxSpeed(600);  //最大速度设置  600pps每秒
  stepper.setSpeed(0);  //速度设置 0
}
bool flag_start = false;
int speed = 0;
int now_pos;
void loop() {

 // 检查红外接收器是否接收到信号，并执行对应的操作
  if (irrecv.decode()) {
    // 根据接收到的红外命令执行对应的操作
    Serial.println(irrecv.decodedIRData.command);
    switch (irrecv.decodedIRData.command) {
       case 48:
            now_pos = 1000;
        flag_start = !flag_start;
        if(flag_start){
          speed = 200;
          stepper.setSpeed(speed);  //速度设置  400pps每秒
        }else{
          stepper.setSpeed(0);  //速度设置  400pps每秒
        }
       
        Serial.print("num: 1");
        break;
      case 25:
        now_pos = 0;
       
        Serial.print("num: 0");
        break;
      case 69:
        now_pos = 1000;
        flag_start = !flag_start;
        if(flag_start){
          speed = 200;
          stepper.setSpeed(speed);  //速度设置  400pps每秒
        }else{
          stepper.setSpeed(0);  //速度设置  400pps每秒
        }
       
        Serial.print("num: 1");

        break;
      case 70:
        now_pos = 2000;
         if(flag_start){
          speed += 20;
          stepper.setSpeed(speed);  //速度设置  400pps每秒
        }
       
        Serial.print("num: 2");

        break;
      case 71:
        now_pos = 3000;
         if(flag_start){
          speed -= 20;
          stepper.setSpeed(speed);  //速度设置  400pps每秒
        }
        Serial.print("num: 3");

        break;
      case 68:
        now_pos = 4000;
      
        Serial.print("num: 4");

        break;
      case 64:
        now_pos = 5000;
      
        Serial.print("num: 5");

        break;
      case 67:
        now_pos = 6000;
 
        Serial.print("num: 6");

        break;
      case 7:
        now_pos = 7000;
  
        Serial.print("num: 7");
        break;
      case 21:
        now_pos = 8000;
      
        Serial.print("num: 8");


        break;
      case 9:
        now_pos = 9000;
    
        Serial.print("num: 9");
        break;
      case 24:
           if(flag_start){
          speed += 20;
          stepper.setSpeed(speed);  //速度设置  400pps每秒
        }
        Serial.print("++");
        break;
        case 82:
     
        Serial.print("--");
        break;
        case 22:
     
        Serial.print("--");
        break;
         case 13:
    
        Serial.print("--");
        break;
      default:
        // Serial.print(" other button");
        break;
    }
    Serial.println();

    irrecv.resume();
  }



  stepper.runSpeed();
}