gistfile1.ino

void setup() {
 pinMode(2, OUTPUT); // D1
 pinMode(3, OUTPUT); // D0
 pinMode(4, OUTPUT); // D2
 pinMode(5, OUTPUT); // D6
 pinMode(6, OUTPUT); // D4
 pinMode(7, OUTPUT); // D3
 pinMode(8, OUTPUT); // D5
 pinMode(9, OUTPUT); // MR
 pinMode(14, OUTPUT); // A0
 pinMode(15, OUTPUT); // A1
 pinMode(16, OUTPUT); // A2
 pinMode(17, OUTPUT); // E1
 pinMode(18, OUTPUT); // E2
 
 Serial.begin(9600);
 
 //Unset clear (MR)
 digitalWrite(9, HIGH);
 
 //Pull chipselect E to LOW
 digitalWrite(17, HIGH);
 digitalWrite(18, LOW);
 
 for (int bitje = 0; bitje < 7; bitje++){
   digitalWrite(bitje+2, LOW);
 }
 
 clean();
 
}

void setPixels(int RowData, int ColData){
  //ColData = ~ColData;
  //                            was 6
  for (int ledBlock = 0; ledBlock < 6; ledBlock++){
    for (int bitje = 0; bitje < 7; bitje++){
      digitalWrite(bitje+2, bitRead(RowData,bitje));
    }
    
    //chip select
    digitalWrite(14, bitRead(ledBlock,0));
    digitalWrite(15, bitRead(ledBlock,1));
    digitalWrite(16, bitRead(ledBlock,2));
    digitalWrite(17, LOW);
    digitalWrite(17, HIGH);
    
    //Colom thing
    //A0 D3 7
    //A1 D4 6
    //A2 D6 5
    /*
    digitalWrite(8,HIGH);
    digitalWrite(5,bitRead(ColData,2));
    digitalWrite(6,bitRead(ColData,1));
    digitalWrite(7,bitRead(ColData,0));
//    digitalWrite(5,LOW);
//    digitalWrite(6,HIGH);
//    digitalWrite(7,LOW);
    digitalWrite(14, bitRead(6,0));
    digitalWrite(15, bitRead(6,1));
    digitalWrite(16, bitRead(6,2));
    digitalWrite(17, LOW);
    digitalWrite(17, HIGH);
    /*
    digitalWrite(5,bitRead(ColData,0));
    digitalWrite(6,bitRead(ColData,2));
    digitalWrite(7,bitRead(ColData,1));
    digitalWrite(14, bitRead(7,0));
    digitalWrite(15, bitRead(7,1));
    digitalWrite(16, bitRead(7,2));
    digitalWrite(17, LOW);
    digitalWrite(17, HIGH);
    */
  }
}

void clean() {
  /*for (int thisPin = 0; thisPin < 1; thisPin++) {
    for (int bitje = 2; bitje < 9; bitje++){
      digitalWrite(bitje, bitRead(thisPin,bitje-2));
    }
  
  
    //chip select
    int block = 0;
    digitalWrite(14, bitRead(block,0));
    digitalWrite(15, bitRead(block,1));
    digitalWrite(16, bitRead(block,2));
    //digitalWrite(17, HIGH);
    //digitalWrite(17, LOW);
  }*/
  digitalWrite(9,LOW);
  digitalWrite(9,HIGH);
}

void loop() {
  setPixels(127,0);
  /*for(int pixel = 0; pixel < 128; pixel++){
    setPixels(pixel,0);
    //delay(5);
  }*/
  //clean();
  //delay(1000);
}