void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, STM32!");
}
static uint8_t counter = 0;
void loop() {
  
  counter++;
  // put your main code here, to run repeatedly:
  delay(1000); // this speeds up the simulation
  Serial.println(counter + 1);
}