My first Arduino project: 7 flashing LEDs
olav — Wed, 10/10/2007 - 22:11
The code is simple
// Seven flashing LEDs
void setup() {
for (int i = 0; i < 7; i++) {
pinMode(i, OUTPUT);
}
}
int setPin(int pin) {
for (int i = 0; i < 7; i++) {
if (i == pin) {
digitalWrite(i, LOW);
}
else {
digitalWrite(i, HIGH);
}
}
}
int resetPins() {
for (int i = 0; i < 7; i++) {
digitalWrite(i, HIGH);
}
}
void loop() {
for (int i = 0; i < 7; i++) {
setPin(i);
delay(50);
resetPins();
delay(200);
}
}




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