#include <AccelStepper.h>

// Define stepper motor connections and motor interface type. Motor interface type must be set to 1 when using a driver:
#define dirPin 2
#define stepPin 3
#define motorInterfaceType 1
// Create a new instance of the AccelStepper class:
AccelStepper stepper = AccelStepper(motorInterfaceType, stepPin, dirPin);
int customDelay,customDelayMapped; 


void setup()
{
  //Serial.begin(9600);
  // Set the maximum speed in steps per second:
  stepper.setMaxSpeed(1300);
  }


void loop()
{
  // Set the speed in steps per second:
  customDelayMapped = speedUp();
  stepper.setSpeed(customDelayMapped);
  //Serial.println(customDelayMapped);
  // Step the motor with a constant speed as set by setSpeed():
  stepper.runSpeed();
}

int speedUp() {
  int customDelay = analogRead(A0); // Reads the potentiometer
  int newCustom = map(customDelay, 0, 1023, 0,1200); // Convrests the read values of the potentiometer from 0 to 1023 into desireded delay values (300 to 4000)
  return newCustom;
}




/* program pake lcd namun gagal di rpmnya
//Compatible with the Arduino IDE 1.0
//Library version:1.1
#include <AccelStepper.h>
#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

// Define stepper motor connections and motor interface type. Motor interface type must be set to 1 when using a driver:
#define dirPin 2
#define stepPin 3
#define motorInterfaceType 1
// Create a new instance of the AccelStepper class:
AccelStepper stepper = AccelStepper(motorInterfaceType, stepPin, dirPin);
int customDelay,customDelayMapped;
LiquidCrystal_I2C lcd(0x27,16,2);  // set the LCD address to 0x27 for a 16 chars and 2 line display


void setup()
{
  Serial.begin(9600);
  // Set the maximum speed in steps per second:
  stepper.setMaxSpeed(1300);
  lcd.init();   // initialize the lcd
  // Print a message to the LCD. Kolom 0-15 (16 kolom) & baris 0-1 (2 baris)
  lcd.backlight();
  lcd.setCursor(1,0);
  lcd.print("Feeder Machine");
  lcd.setCursor(0,1);
  lcd.print("Rpm:");
  }


void loop()
{
  // Set the speed in steps per second:
  customDelayMapped = speedUp();
  stepper.setSpeed(customDelayMapped);
  Serial.println(customDelayMapped);
  lcd.setCursor(5,1);
  lcd.print(customDelayMapped);
  // Step the motor with a constant speed as set by setSpeed():
  stepper.runSpeed();
}

int speedUp() {
  int customDelay = analogRead(A0); // Reads the potentiometer
  int newCustom = map(customDelay, 0, 1023, 0,1200); // Convrests the read values of the potentiometer from 0 to 1023 into desireded delay values (300 to 4000)
  return newCustom;
} */