ledRingDisplay2.ino

byte muxCount = 0;
byte mask[16]={113,114,116,120,177,178,180,184,209,210,212,216,225,226,228,232};

byte ledSegments1[]={0,0,1,1,0,1,0,1,0,1,0,1,1,0,0,1};

void displayRing(byte input[]) {
  if (input[muxCount]) { PORTD = mask[muxCount]; } else { PORTD = 0; }
  muxCount = ++muxCount % 16;
}


void setup() {
  DDRD = B11111111;  // sets Arduino pins 0 to 7 as outputs
}

void loop() {
  displayRing(ledSegments1);
}