#define LED D13
void setup() {
// put your setup code here, to run once:
pinMode(LED, OUTPUT);
Serial.begin(115200);
Serial.println("Hello, STM32!");
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(LED, HIGH);
delay(500); // this speeds up the simulation
digitalWrite(LED, LOW);
delay(500);
}