arduino_basic_stm32_bluepill(LED) Copy - Wokwi ESP32, STM32, Arduino Simulator

void setup() {
  pinMode(PC13, OUTPUT);
  digitalWrite(PC13, HIGH);  // Blue Pill LED 熄灭（低电平点亮）
}

void loop() {
  digitalWrite(PC13, LOW);   // 点亮
  delay(500);

  digitalWrite(PC13, HIGH);  // 熄灭
  delay(500);
}