Unexpected double output in setup() - Why???

Projects Programming
5

Sorry vaj4088, I was just thinking of my rc receiver project reading a transmitter switch position... The position ist printed only once!

So I extended my sketch in this way:

int i = 0;

void setup() {
  Serial.begin(9600);
  Serial.println("Serial Monitor initialized...");
}

void loop() {
  Serial.println(i++);
  delay(500);
}

The result is:

Serial Monitor initialized...
0
1
Serial Monitor initialized...
0
1
2
3
4
5
6
7
... and so on ...