// Define analog and digital pins
const int analogPin = A0;  // AO connected to GP26 (ADC0)
const int digitalPin = 16; // DO connected to GP16
const int ledPin = 15;     // LED connected to GP15

void setup() {
  // Initialize serial communication
  Serial.begin(115200);
  // Set digital pin and LED pin as inputs/outputs
  pinMode(digitalPin, INPUT);
  pinMode(ledPin, OUTPUT);
}

void loop() {
  // Read the analog value from the AO pin (range: 0-1023)
  int analogValue = analogRead(analogPin);
  // Convert analog value to voltage (0 - 3.3V)
  float voltage = analogValue * (3.3 / 1023.0);
  // Read the digital value from the DO pin
  int digitalValue = digitalRead(digitalPin);
  // Control the LED based on light level (digital value)
  if (digitalValue == HIGH) {
    digitalWrite(ledPin, HIGH);  // Turn LED on
  } else {
    digitalWrite(ledPin, LOW);   // Turn LED off
  }
  // Print the analog and digital values
  Serial.print("Analog Value: ");
  Serial.print(analogValue);
  Serial.print("\tVoltage: ");
  Serial.print(voltage);
  Serial.print(" V\tDigital Value: ");
  Serial.println(digitalValue);
  delay(1000); // Wait 1 second before the next reading
}