// XIAO ESP32C6 + 5161AS 7-segment display test

// Segment order:
// A, B, C, D, E, F, G
const int segments[8] = {
  D8, D7, D0, D3, D2, D4, D5, D1
};

const char segmentNames[8] = {
  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'P'
};

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

  // Configure all segment pins
  for (int i = 0; i < 8; i++) {
    pinMode(segments[i], OUTPUT);
    digitalWrite(segments[i], LOW);
  }

  Serial.println("7-segment test started");
}

void loop() {

  // Test each segment one by one
  for (int i = 0; i < 8; i++) {

    // Turn all segments OFF
    for (int j = 0; j < 8; j++) {
      digitalWrite(segments[j], LOW);
    }

    // Turn one segment ON
    digitalWrite(segments[i], HIGH);

    Serial.print("Testing segment: ");
    Serial.println(segmentNames[i]);

    delay(500);
  }
}