const int Water_Sensor_Power_Output =  5; //connected to sensor's VCC pin to turns on the sensor prior to reading
const int Water_Sensor_Data_AD_Input = 39; // ESP32 pin GIOP39 (ADC0) connected to sensor's signal pin
const int RELAY_1_Output = 16;
const int RELAY_2_Output = 17;
const int LED_BuiltIn_Output = 23;
const int hallSensors[] = {4,13,14,18,19,21,22,25,26,27,32,33};
boolean hallPositions[] = {LOW,LOW,LOW,LOW,LOW,LOW,LOW,LOW,LOW,LOW,LOW,LOW};

void setupPinModes() {

    // pinMode(RELAY_1_Output, OUTPUT);
    // pinMode(RELAY_2_Output, OUTPUT);
    // pinMode(Water_Sensor_Power_Output, OUTPUT);
    // pinMode(LED_BuiltIn_Output, OUTPUT);

    for (int i = 0; i < 12; i++) {
      pinMode(hallSensors[i], INPUT_PULLUP);
    }
}

void readHallSensors()
{
    for (int i = 0; i < 12; i++) {
      hallPositions[i] = !digitalRead(hallSensors[i]);
    }
}

void printHallSensorsPositions()
{
    for (int i = 0; i < 12; i++) {
      Serial.print(hallPositions[i]);
      Serial.print(" ");
    }
}

void setup()
{
  Serial.begin(115200);
  Serial.println();

  setupPinModes();
  //readPositionsState(); 
}


void loop() {
  readHallSensors();
  printHallSensorsPositions();
  Serial.println();
  delay(1000);
}