PinMode Example

// Testing input with Pinguino
// jean-pierre MANDON 2008
 
int led1;
int led2;
 
void setup(){
        led1=1;
        led2=7;
        pinMode(led1,OUTPUT);
        pinMode(led2,OUTPUT);
}
 
void loop(){
        digitalWrite(led1,HIGH);
        digitalWrite(led2,LOW);
        delay(500);
        digitalWrite(led1,LOW);
        digitalWrite(led2,HIGH);
        delay(500);
}