#define led_pin 2
#define button_pin 14

int led_logic = 0;
bool status = false;

void setup() {
  Serial.begin(115200);
  Serial.println("Hello, ESP32啧啧啧!");

  pinMode(led_pin, OUTPUT);
  pinMode(button_pin, INPUT_PULLUP);// 按下的时候为0，抬起的时候为1
}

void loop() {
  Serial.println(digitalRead(button_pin));
  
  // 消抖
  if (!digitalRead(button_pin)) {
    delay(10);

    if (!digitalRead(button_pin) && !status) {
      led_logic = !led_logic;
      digitalWrite(led_pin, led_logic);
      status = !status;
    } else if (digitalRead(button_pin)) {
      status = false;
    }
  }
}