#include <Servo.h>

#define SERVO 3 

const uint8_t start_angle = 0;
const uint8_t end_angle = 180;

uint8_t target_speed = 5;
uint8_t cur_pos = 0;
uint8_t accel = 1;
uint8_t pos = 0;


Servo myservo;


void setup() {
  Serial.begin(9600);
  myservo.attach(SERVO);
  // put your setup code here, to run once:
}

void loop(){

    for(int speed = 0 ;speed<=target_speed;speed+=accel){
      cur_pos += speed; 
      Serial.println(cur_pos);
      myservo.write(cur_pos);
      delay(15);
    }
      //постоянная скорость
    for(int time = 0 ;time<=10;time+=1){
      cur_pos += target_speed; 
      Serial.println(cur_pos);
      myservo.write(cur_pos);
          delay(15);

    } 
      //замедление
    for(int speed = target_speed; speed >= 0; speed -= accel ){
      cur_pos += speed; 
      Serial.println(cur_pos);
      myservo.write(cur_pos);
          delay(15);

    }
    
}
// void loop() {

//   uint8_t target_speed = 5;
//   uint8_t cur_pos = 0;
//   uint8_t accel = 1;
//   uint8_t pos = 0;


//   myservo.write(0);

//   cur_pos = start_angle;
//   uint8_t end_distance = end_angle;
//   delay(500);

//   int distance = 0;
//   int acc_dis = 0;

//   if(cur_pos<end_distance){
//     distance = end_distance - cur_pos;
//   } else {
//     distance = end_distance - cur_pos;
//   }

//   for (int speed = 0;speed<=target_speed;speed += accel ) {
//     acc_dis += speed;
//   }



//   if(acc_dis>distance){
//       //ускорение
//     for(int speed = 0 ;speed<=target_speed;speed+=accel){
//       cur_pos += speed; 
//       Serial.println(cur_pos);
//       myservo.write(cur_pos);
//       delay(15);
//     }
//       //постоянная скорость
//     for(int time = 0 ;time<=10;time+=1){
//       cur_pos += target_speed; 
//       Serial.println(cur_pos);
//       myservo.write(cur_pos);
//           delay(15);

//     }
//       //замедление
//     for(int speed = target_speed; speed >= 0; speed -= accel ){
//       cur_pos += speed; 
//       Serial.println(cur_pos);
//       myservo.write(cur_pos);
//           delay(15);

//     }
//     } else {
//       myservo.write(cur_pos);
//       delay(15);

//     }
// }