Small Airship Test Code

airship_projector.ino

#define LED_LATCH   7
#define LED_CLOCK   8
#define LED_DATA    9

byte matrix[64] { 
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //1
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //2
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //4
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //6
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //8
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //7
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //5
                  HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, //3
                };

void setup() {
  pinMode(LED_LATCH,OUTPUT);
  pinMode(LED_CLOCK,OUTPUT);
  pinMode(LED_DATA,OUTPUT);
  digitalWrite(LED_LATCH,LOW);
  digitalWrite(LED_CLOCK,LOW);
  digitalWrite(LED_DATA,LOW);
}

void loop() {

  for (byte v=0; v<8; v++){
      delayMicroseconds(10);
      for (byte h=0; h<8; h++){
        digitalWrite(LED_DATA,matrix[(v*8)+h]);
        digitalWrite(LED_LATCH,HIGH);
        delayMicroseconds(1);
        digitalWrite(LED_LATCH,LOW);
        delayMicroseconds(1);
      }
  }

  digitalWrite(LED_CLOCK,HIGH);
  delayMicroseconds(1);
  digitalWrite(LED_CLOCK,LOW);
  
  delayMicroseconds(200);

}