// hobbyprojects.com
// APA102_RGB_LED_Simple_POV_Display2.ino

int sensor_pin = A0;
int apa102Clock = 3;
int apa102Data = 4;
int input_state;
int msg_bytes;
byte a;
const PROGMEM  unsigned char msg_RGB[]={
// char 'R' 1st Column
// Start Frame 
0x00,0x00,0x00,0x00,
// LED frames
0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'R' 2nd Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'R' 3rd Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'R' 4th Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'R' 5th Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0xFF,0xE3,0x00,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//===================== 
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================  
//==================================
// char 'G' 1st Column

// Start Frame 
0x00,0x00,0x00,0x00,
// LED frame
0xE3,0x00,0x00,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'G' 2nd Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0xFF,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'G' 3rd Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0xFF,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'G' 4th Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0xFF,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'G' 5th Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0xFF,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0xFF,0x00,0xE3,0x00,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//===================== 
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================  
//==================================
// char 'B' 1st Column

// Start Frame 
0x00,0x00,0x00,0x00,
// LED frame
0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'B' 2nd Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'B' 3rd Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'B' 4th Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF,
//=====================
// char 'B' 5th Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0xFF,0x00,0x00,0xE3,0x00,0x00,0x00,
// End frame
0xFF,
//======
// blank Column
// Start Frame 
0x00,0x00,0x00,0x00,
//LED frames
0xE0,0x00,0x00,0x00,0xE0,0xFF,0x00,0x00,0xE0,0xFF,0x00,0x00,0xE0,0x00,0x00,0x00,0xE0,0xFF,0x00,0x00,0xE0,0xFF,0x00,0x00,0xE0,0x00,0x00,0x00,
// End frame
0xFF};
//=====================  

void setup() {
  pinMode(sensor_pin, INPUT_PULLUP);   
  pinMode(apa102Data,OUTPUT);  
  pinMode(apa102Clock,OUTPUT);  

  msg_bytes = 1122;
}

//---------------------------

void loop()
{

    input_state = digitalRead(sensor_pin);
    while (input_state != 0)
  {
    input_state = digitalRead(sensor_pin);    
  }

  for(int n = 0; n < msg_bytes; n++)
  {
  a = pgm_read_byte(&(msg_RGB)[n]);
  spiWrite(a);
  }  

    input_state = digitalRead(sensor_pin);
    while (input_state == 0)
  {
    input_state = digitalRead(sensor_pin);    
  }  

}

//===========================================================================

void spiWrite(uint8_t c) {
  uint8_t i;
  for (int i=0; i<8 ;i++)
  {
    if (!(c&0x80)) {
      digitalWrite(apa102Data, LOW);
    } else {
      digitalWrite(apa102Data, HIGH);
    }     
  
      digitalWrite(apa102Clock, HIGH);

  c <<= 1;
  
      digitalWrite(apa102Clock, LOW);
  }

      digitalWrite(apa102Data, HIGH);
}