trying spi matrix

gistfile1.txt

#include <Gamebuino-Meta.h>
#include <LedControl.h>

// Pin Definitions
#define PIN_DIN  MISO
#define PIN_CLK MOSI
#define PIN_CS  4

/*
 Now we need a LedControl to work with.
 ***** These pin numbers will probably not work with your hardware *****
 pin PIN_DIN is connected to the DataIn 
 pin PIN_CLK is connected to the CLK 
 pin PIN_CS is connected to LOAD 
 We have only a single MAX72XX.
 */
LedControl lc=LedControl(PIN_DIN,PIN_CLK,PIN_CS,1);

/* we always wait a bit between updates of the display */
unsigned long delaytime=1000;

byte I[] = {  B00000000,
              B00000000,
              B00000000,
              B11111111, 
              B11111111, 
              B00000000, 
              B00000000,
              B00000000 };
byte J[] = {  B00000000,
              B00000000,
              B01100000,
              B01100000, 
              B01111110, 
              B01111110, 
              B00000000,
              B00000000 };
byte L[] = {  B00000000,
              B00000000,
              B00000110,
              B00000110, 
              B01111110, 
              B01111110, 
              B00000000,
              B00000000 };
byte O[] = {  B00000000,
              B00000000,
              B00111100, 
              B00111100, 
              B00111100, 
              B00111100,
              B00000000,
              B00000000 };
byte S[] = {  B00000000,
              B00011110,
              B00011110, 
              B00011000, 
              B00011000, 
              B01111000,
              B01111000,
              B00000000 };
byte T[] = {  B00000000,
              B00000000,
              B00011000, 
              B00011000, 
              B01111110, 
              B01111110,
              B00000000,
              B00000000 };
byte Z[] = {  B00000000,
              B01111000,
              B01111000, 
              B00011000, 
              B00011000, 
              B00011110,
              B00011110,
              B00000000 };
              
void setup() {
  gb.begin();
  /*
   The MAX72XX is in power-saving mode on startup,
   we have to do a wakeup call
   */
  lc.shutdown(0,false);
  /* Set the brightness to a medium values */
  lc.setIntensity(0,8);
  /* and clear the display */
  lc.clearDisplay(0);
}

void printPiece(byte piece[]) {
  for (int i=0; i<8; i++) {
    lc.setRow(0,i, piece[i]);
  }
}

void loop() { 
  printPiece(I);
  delay(delaytime);
  printPiece(J);
  delay(delaytime);
  printPiece(L);
  delay(delaytime);  
  printPiece(O);
  delay(delaytime);  
  printPiece(S);
  delay(delaytime);  
  printPiece(T);
  delay(delaytime);
  printPiece(Z);
  delay(delaytime);  
}