// Define the GPIO pins
const int hallSensor1 = 2; // GPIO pin for hall sensor 1
const int hallSensor2 = 3; // GPIO pin for hall sensor 2
const int hallSensor3 = 4; // GPIO pin for hall sensor 3

// Define the sequence: 1, 5, 4, 6, 2, 3
int hallSequence[] = {
  0b001, // 1
  0b101, // 5
  0b100, // 4
  0b110, // 6
  0b010, // 2
  0b011  // 3
};

int currentStep = 0; // Track the current step in the sequence

void setup() {
  // Initialize the GPIO pins as outputs and set internal pull-up
  pinMode(hallSensor1, OUTPUT);
  pinMode(hallSensor2, OUTPUT);
  pinMode(hallSensor3, OUTPUT);
  
  digitalWrite(hallSensor1, HIGH);
  digitalWrite(hallSensor2, HIGH);
  digitalWrite(hallSensor3, HIGH);
}

void loop() {
  // Set the hall sensor pins based on the current sequence step
  digitalWrite(hallSensor1, hallSequence[currentStep] & 0b001);
  digitalWrite(hallSensor2, hallSequence[currentStep] & 0b010);
  digitalWrite(hallSensor3, hallSequence[currentStep] & 0b100);
  
  // Move to the next step in the sequence
  currentStep = (currentStep + 1) % 6;
  
  // Wait for 100ms before changing to the next state
  delay(1000);
}