15. November 2011

Ein wiederholendes LED Muster:

int counter = 0;
int steps = 30;
boolean flag = false;

int col[5] = {
  12, 11, 10, 9, 8};
int row[7] = {
  7, 6, 5, 4, 3, 2, 1};

void setup(){
  for(int i=12; i>=1; i--){
    pinMode(i,OUTPUT);
  }
  for(int i=0; i<5; i++){
    digitalWrite(col[i], HIGH);
  }
}
void loop(){
  if(counter > steps && counter < steps*8)
    pulseLED(2,3);

  if(counter > steps*2  && counter < steps*9){
    pulseLED(2,2);
    pulseLED(2,4);
  }
  if(counter > steps*3  && counter < steps*10){
    pulseLED(3,3);
    pulseLED(1,3);
  }
  if(counter > steps*4 && counter < steps*11){
    pulseLED(2,1);
    pulseLED(2,5);
  }
  if(counter > steps*5 && counter < steps*12){
    pulseLED(0,3);
    pulseLED(4,3);
    pulseLED(1,2);
    pulseLED(3,2);
    pulseLED(1,4);
    pulseLED(3,4);
  }
  if(counter > steps*6 && counter < steps*13){
    pulseLED(3,4);
    pulseLED(2,0);
    pulseLED(2,6);
    pulseLED(3,1);
    pulseLED(1,1);
    pulseLED(3,5);
    pulseLED(1,5);
  }
  if(counter > steps*7 && counter < steps*14){
    pulseLED(0,2);
    pulseLED(0,4);
    pulseLED(4,2);
    pulseLED(4,4);
  }
  if(counter > steps*15 && counter < steps*17){
    pulseLED(1,0);
    pulseLED(0,1);
    pulseLED(3,0);
    pulseLED(4,1);
    pulseLED(4,5);
    pulseLED(3,6);
    pulseLED(1,6);
    pulseLED(0,5);
  }
  if(counter > steps*16){
    pulseLED(0,0);
    pulseLED(4,0);
    pulseLED(4,6);
    pulseLED(0,6);
  }
  if(counter == steps*19)
    counter=0;
  counter++;
}
void pulseLED(int c, int r){
  digitalWrite(col, LOW);
  digitalWrite(row[r], HIGH);
  delayMicroseconds(100);
  digitalWrite(col, HIGH);
  digitalWrite(row[r], LOW);
}