8x8 LED Matrix Smiley soll zwinkern

[Sisor]

Vergleiche mal hiermit:

...
void loop() {
    const byte ZWINKERLAENGE = 255; // hier Zwinkerlaenge einstellbar
    static byte a = 0; // byte -> max 256 loop-Zyklen
    static bool b = false; // schaltvariable fuers Zwinkern
    int i;
    
    a++;
    if (a == ZWINKERLAENGE) {
        a = 0;
        b = !b; 
    }
    
    for (i = 0; i<8; i++) {  
      digitalWrite(LATCH, LOW);
      shiftOut(DATA, CLOCK, MSBFIRST, b? ~smile[i] : ~smile1[i]);
      shiftOut(DATA, CLOCK, MSBFIRST, binary[i]);
      digitalWrite(LATCH, HIGH);
      delay(1);
    }
}