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LED_Matrix_V0.2.ino
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LED_Matrix_V0.2.ino
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#define DS_pin1 7 //for columns (anode)
#define SH_CP_pin1 5
#define ST_CP_pin1 6
#define DS_pin2 4 //for rows (cathode)
#define SH_CP_pin2 13
#define ST_CP_pin2 3
unsigned int a[16] = {0x8000, 0x4000, 0x2000, 0x1000, 0x0800, 0x0400, 0x0200, 0x0100, 0x0080, 0x0040, 0x0020, 0x0010, 0x0008, 0x0004, 0x0002, 0x0001};
//values for a single column at a time, starting from the leftmost column to the rightmost column
void shift_resistor_receive_data(int data1, int data2){
for (int i = 0; i < 16; i++){
if ( data1 & 0b00000000000000001){
digitalWrite(DS_pin1, HIGH);
}
else{
digitalWrite(DS_pin1, LOW);
}
data1 = data1 >> 1;
digitalWrite(SH_CP_pin1, HIGH);
digitalWrite(SH_CP_pin1, LOW);
}
digitalWrite(ST_CP_pin1, HIGH);
digitalWrite(ST_CP_pin1, LOW);
for (int i = 0; i < 16; i++){
if ( data2 & 0b1000000000000000){
digitalWrite(DS_pin2, HIGH);
}
else{
digitalWrite(DS_pin2, LOW);
}
data2 = data2 << 1;
digitalWrite(SH_CP_pin2, HIGH);
digitalWrite(SH_CP_pin2, LOW);
}
digitalWrite(ST_CP_pin2, HIGH);
digitalWrite(ST_CP_pin2, LOW);
}
void print_array(bool shape[16][16]){
for (int j = 0; j < 16; j++){
unsigned int value = 0;
unsigned int temp = 1;
for (int i = 0; i < 16; i++){
if (i != 0)
temp = temp * 2;
value = value + int(shape[i][j]) * temp;
}
shift_resistor_receive_data(a[j], value); //constantly column is moving right and column wise data of the row is getting printed
delayMicroseconds(100); //a[j] value is for one column, and value data from the 2d array representing a single LED
shift_resistor_receive_data(0x0000, 0xFFFF); //clears whole matrix before the next data is displayed on the screen
}
}
void scroll_array(bool shape[16][16]){
for(int j=0; j<16; j++){
int value =0, temp=0;
for (int i = 0; i < 16; i++){
if (i != 0)
temp = temp * 2;
value = value + int(shape[i][j]) * temp;
}
shift_resistor_receive_data(a[j], value); //constantly column is moving right and column wise data of the row is getting printed
delayMicroseconds(100); //a[j] value is for one column, and value data from the 2d array representing a single LED
shift_resistor_receive_data(0x0000, 0xFFFF); //clears whole matrix before the next data is displayed on the screen
}
}
void LED_On(int ST_CP, int DS, int SH_CP, int value1, int value2){
digitalWrite(ST_CP, LOW);
shiftOut(DS, SH_CP, MSBFIRST, value1);
shiftOut(DS, SH_CP, MSBFIRST, value2);
digitalWrite(ST_CP, HIGH);
}
void shift_array(bool shape[16][16]){
int i, j,temp;
for(i=0; i<16; i++){
for(j=0; j<16; j++){
if(j==0){
shape[i][15]=shape[i][0];
}
if(shape[i][j] == 0){
temp = shape[i][j-1];
shape[i][j-1] = shape[i][j];
shape[i][j] = temp;
}
}
}
}
void setup() {
Serial.begin(9600);
pinMode(DS_pin1, OUTPUT);
pinMode(SH_CP_pin1, OUTPUT);
pinMode(ST_CP_pin1, OUTPUT);
pinMode(DS_pin2, OUTPUT);
pinMode(SH_CP_pin2, OUTPUT);
pinMode(ST_CP_pin2, OUTPUT);
shift_resistor_receive_data(0xFFFF, 0x0000); //lights all the LEDs to check which ones are defective ones
delay(100);
}
bool game[16][16]={
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
};
bool LED_Matrix[16][16]={
{1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1},
{1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1},
{1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1},
{1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1},
{1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1},
{0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1},
{0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1},
{0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1},
{0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1},
{1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1}
};
bool menu[16][16]={
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
};
void loop(){
int k=0;
for(k=0; k<100; k++){
print_array(LED_Matrix);
}
for(k=0; k<100; k++){
print_array(menu);
}
//shift_array(LED_Matrix);
}