User manual

Ausgabe 19.05.2017 Copyright by Joy-IT 21
int BASE = 2 ; // I/O PIN for the first LED
int NUM = 6; // Amount of LEDs
void setup()
{
for (int i = BASE; i < (BASE + NUM); i ++)
{
pinMode(i, OUTPUT); // sets I/O PINs to output
}
}
void loop()
{
for (int i = BASE; i < (BASE + NUM); i ++)
{
digitalWrite(i, LOW); // sets I/O PIN to „low“, turns on LEDs
// one after the other die LEDs
delay(200); // delay
}
for (int i = BASE; i < (BASE + NUM); i ++)
{
digitalWrite(i, HIGH); // sets I/O PIN to „high“,
// turns off LEDs one after the other
delay(200); // delay
}
}