16 x 16 LED Matrix Animation Limitations Using MAX7129 and ledControl Library

Using Arduino LEDs and Multiplexing
10

Alright I am very close to getting this working. Upon testing I've noticed that the bit arrays are being clipped down to 8 instead of 16 somewhere along the way.

The only other issue is Case 3 displaying mirrored vertically, however im sure that can be fixed with some array transpose.

Here is my current code:

#include "LedControl.h"

#define Width 16
#define Height 16

/*
   pin 12 is connected to the DATA
   pin 11 is connected to the CLK
   pin 10 is connected to CS
*/

LedControl lc = LedControl(12, 11, 10, 4);


byte t9[16]  =  {0b0000000000000000,
        0b0000111111110001,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110001,
0b1111111111111111,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b1111111111111111
};

byte t10[16]  =  {0b0000000000000000,
0b0000111111110000,
0b0000111111110001,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110010,
0b1111111111111111,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b1111111111111111
};

byte t11[16]  =  {0b0000000000000000,
0b1000111111110000,
0b0000111111110000,
0b0000111111110001,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111110100,
0b1111111111111111,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b1111111111111111
};

byte t12[16]  =  {0b0000000000000000,
0b0000111111110000,
0b1000111111110000,
0b0000111111110000,
0b0000111111110001,
0b0000111111110000,
0b0000111111110000,
0b0000111111110000,
0b0000111111111000,
0b1111111111111111,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b0000000000000000,
0b1111111111111111
};

unsigned long delayTime = 1000;
//byte t1[16][16];
byte t2[16];
byte A[16];

void setup() {
  int devices = lc.getDeviceCount();
  //we have to init all devices in a loop
  for (int address = 0; address < devices; address++) {
    delay(10);
    /*The MAX72XX is in power-saving mode on startup*/
    lc.shutdown(address, false);
    /* Set the brightness to a medium values */
    lc.setIntensity(address, 1);
    /* and clear the display */
    lc.clearDisplay(address);
    Serial.begin(9600);
  }
  //randomize(t1);
}

void loop() {
  
  display(t9);

  delay(delayTime);
  
  display(t10);

  delay(delayTime);
  
  display(t11);

  delay(delayTime);
  
  display(t12);

  delay(delayTime);


}



void display(byte t1[16]) {
  for (unsigned char matrixCount = 0; matrixCount < 4; matrixCount++) {
    //lc.clearDisplay(matrixCount);
    for (unsigned int i = 0; i < 8; i++) {
        switch (matrixCount) {
          case 1: {
              A[i] = t1[i];
              break;
            }
          case 0: {
              A[i] = t1[i];
              break;
            }
          case 2: {
              A[i] = t1[i+8];
              break;
            }
          case 3: {
              A[i] = t1[i+8];
              break;
            }
        }
    }
    updateDisplay(matrixCount);
  }
}


void updateDisplay(unsigned char address) {
  if (address < 2 ) {
    for (int i = 0; i < 8; i++) {
      lc.setRow(address, i, rowValue(address, i));
      //delay(100);
    }
  } else {
    for (int i = 0; i < 8; i++) {
      lc.setRow(address, i, rowValue(address, 7-i));
      //delay(100);
    }
  }
}

int rowValue(unsigned char address,byte i) {
  int result;
  switch (address) {
    case 2: case 1: {
                Serial.println(A[i]);
        result = A[i] & 0b1111111100000000;
        break;
      }
    case 3: case 0: {
        result = A[i] & 0b0000000011111111;
        break;
      }
  }
  return result;
}