// https://wokwi.com/projects/407839613671092225

// Name:    Chan Tai Man
// No.:     24XXXXXXX
// Class:   EGX14403/1X
// Program: 1X_Ex2_Q1_ChanTaiMan.ino, 1X_Ex3_Q2_ChanTaiMan.ino (for example)

/*
  - Declare variables/constants in a meaningful way
  - Remember to include explanatory comments/remarks/annotations
  - Ensure proper block organization and readability of the source code
    (e.g., through indentation)

  - Remove any irrelevant comments/code (** Including this section **)
  - Run the program at least once before submitting it

  - Use Ctrl+A and Ctrl+C to copy the entire program
  - Use Ctrl+V to paste the selected text into Notepad
  - Save the file as "1X_Ex2_Q1_ChanTaiMan.ino" or "1X_Ex3_Q2_ChanTaiMan.ino" (for example)
  - Upload the file to Moodle
*/
#include <ESP32Servo.h>

int val = 0;
int potVal = 0;
int buttonPin = 14;
int analogPin = 33;
const int servoPin = 18;

Servo robot_servo;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(buttonPin, INPUT);
  robot_servo.attach(servoPin, 500, 2400);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(100); // this speeds up the simulation
  val = digitalRead(buttonPin);
  potVal = analogRead(analogPin);
  Serial.print("Button switch status is ");
  Serial.print(val);
  Serial.print(", POT status is ");
  Serial.println(potVal);

  robot_servo.write(map(potVal, 0, 4095, 0, 180));
  // if(val == 0){
  //   robot_servo.write(180);  
  // }
  // else{
  //   robot_servo.write(0);
  // }
}