//Main libraries
#include "servoLib.h"  //servo
#include "ESP32Servo.h"

#include "ESP_Blockly.h"

//Presetup
Servo myservo_O0;
int pos =0;

//Setup
void setup(){
Serial.begin(115200); //Serial Tx

	pinMode(21, OUTPUT); //Servo
	myservo_O0.attach(21,0,180);
}

//Tasks of Functions

//Main LOOP
void loop()
{
for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo_O0.write(pos);              // tell servo to go to position in variable 'pos'
    delay(1000);
    Serial.println("pos+");
                       // waits 15ms for the servo to reach the position
  }
  for (pos = 180; pos >= 0; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo_O0.write(pos);              // tell servo to go to position in variable 'pos'
    delay(1000);                       // waits 15ms for the servo to reach the position
  }
	  
}