#define PIN_SCE 7
#define PIN_RESET 6
#define PIN_DC 5
#define PIN_SDIN 4
#define PIN_SCLK 3

#define LCD_C LOW
#define LCD_D HIGH

// Bounds of the display

#define LCD_X 84
#define LCD_Y 48

// Bitmap definition

char tux[] = {
0x02, 0x02, 0x46, 0x44, 0x64, 0x24, 0x28, 0x10, 0x10, 0x10, 0x60, 0x80, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x60, 0x30,
0x09, 0x06, 0x00, 0x02, 0x0C, 0x00, 0x30, 0x40, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0xA0, 0xB0, 0x10, 0x50, 0xC8, 0x28, 0x2C, 0x04, 0x04, 0xA2,
0xD2, 0x52, 0x46, 0xCE, 0xA9, 0x69, 0xC9, 0x49, 0x03, 0xC2, 0x12, 0x92, 0x90, 0x12, 0x02, 0x02,
0x10, 0x22, 0x2B, 0x13, 0x01, 0x06, 0x16, 0x24, 0x04, 0x4C, 0x08, 0x08, 0xD0, 0x10, 0x20, 0xC0,
0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0xCF, 0xCF, 0xFF, 0xFF, 0xFE,
0x9C, 0x80, 0x00, 0x40, 0x20, 0x10, 0x00, 0x08, 0x08, 0x04, 0x02, 0x00, 0x02, 0x04, 0x0F, 0x08,
0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0xC6, 0x21, 0x13, 0x0A, 0x06, 0x04, 0x04, 0x82, 0x02, 0x03,
0x02, 0x03, 0x01, 0x01, 0x00, 0x00, 0x0E, 0x06, 0x4F, 0x40, 0xBA, 0x8D, 0x82, 0xA2, 0x9A, 0x12,
0x12, 0x50, 0x51, 0x11, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x01, 0x00, 0x00,
0x00, 0x81, 0x00, 0x00, 0x80, 0x01, 0x82, 0xEC, 0x38, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0xF1,
0xF9, 0xFF, 0xFF, 0x0F, 0x0E, 0x31, 0xC2, 0x02, 0x04, 0x08, 0x00, 0x08, 0x10, 0x20, 0x40, 0x40,
0x00, 0x40, 0xE0, 0x30, 0x10, 0x10, 0x10, 0x10, 0x10, 0x30, 0x31, 0x54, 0x98, 0xD0, 0xA0, 0xC0,
0x40, 0x81, 0x40, 0x01, 0x81, 0x01, 0x01, 0x00, 0x00, 0x00, 0xF0, 0x73, 0xE3, 0x0B, 0x55, 0xE4,
0x58, 0x48, 0x50, 0x08, 0x01, 0x01, 0x91, 0x90, 0x90, 0x80, 0x80, 0x80, 0x08, 0x18, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x80, 0x18, 0x00, 0x81, 0x77, 0x19, 0x00, 0x02, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x18, 0x20, 0xC0, 0x40, 0x20,
0x30, 0x18, 0x0C, 0x02, 0x02, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x02, 0x02, 0x05, 0x06, 0x0C, 0x08, 0x05, 0x1A, 0x11, 0x23, 0x22, 0x22, 0x4A, 0x44, 0xC4, 0xC5,
0xAD, 0xAC, 0x2F, 0x01, 0x11, 0x11, 0x52, 0xC4, 0x82, 0x42, 0x00, 0x00, 0x00, 0x90, 0x90, 0x90,
0xD0, 0x58, 0x50, 0x40, 0x20, 0x20, 0x20, 0x10, 0x10, 0x08, 0x08, 0x04, 0x02, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x21, 0x21, 0x20, 0x20, 0x22, 0x22, 0x22, 0x14, 0x04, 0x0C, 0x04, 0x02,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };

// LCD Procedures

void LcdClear(void)
{
for (int index = 0; index < LCD_X LCD_Y / 8; index++)
{
LcdWrite(LCD_D, 0x00);
}
}

void LcdInitialise(void)
{
pinMode(PIN_SCE, OUTPUT);
pinMode(PIN_RESET, OUTPUT);
pinMode(PIN_DC, OUTPUT);
pinMode(PIN_SDIN, OUTPUT);
pinMode(PIN_SCLK, OUTPUT);
digitalWrite(PIN_RESET, LOW);
digitalWrite(PIN_RESET, HIGH);
LcdWrite(LCD_C, 0x21 ); // LCD Extended Commands.
LcdWrite(LCD_C, 0xB1 ); // Set LCD Vop (Contrast).
LcdWrite(LCD_C, 0x04 ); // Set Temp coefficent. //0x04
LcdWrite(LCD_C, 0x14 ); // LCD bias mode 1:48. //0x13
LcdWrite(LCD_C, 0x0C ); // LCD in normal mode.
LcdWrite(LCD_C, 0x20 );
LcdWrite(LCD_C, 0x0C );
}

void gotoXY(int x, int y)
{
LcdWrite( 0, 0x80 | x); // Column.
LcdWrite( 0, 0x40 | y); // Row.

}
void LcdWrite(byte dc, byte data)
{
digitalWrite(PIN_DC, dc);
digitalWrite(PIN_SCE, LOW);
shiftOut(PIN_SDIN, PIN_SCLK, MSBFIRST, data);
digitalWrite(PIN_SCE, HIGH);
}

void LcdBitmap(char my_array[]){
for (int index = 0 ; index < (LCD_X LCD_Y / 8) ; index++)
LcdWrite(LCD_D, my_array[index]);
}

void setup(void)
{
LcdInitialise();
LcdClear();
gotoXY(0,0);
}

void loop(void)
{
LcdBitmap(tux);
while (true)
{
}
}