Blink a led with Pinguino

This is the 'hello, world' of electronic !!

// Blinking a led with Pinguino
// jean-pierre MANDON 2008

#define led 0
#define tempo 250

void setup()
{
pinMode(led,OUTPUT);
}

void loop()
{
while (1) {
digitalWrite(led,HIGH);
delay(tempo);
digitalWrite(led,LOW);
delay(tempo);
}
}

The led is connected on the output 0 ( RB0 ).
Ouahhhhhhhhh, it works !!