ChipKIT Lesson: MAX7219

chipKIT MAX7219

/*
Project: MAX7219 Lesson
Programmer: Shahrulnizam Mat Rejab
Last Modified: 30 November 2013
Website: http://shahrulnizam.com
*/

#include <LibraryChipSPI.h>

const char Font7x5[][5]={
{0x00,0x00,0x00,0x00,0x00},   // sp
{0x00,0x00,0x4f,0x00,0x00},   // !
{0x00,0x07,0x00,0x07,0x00},   // "
{0x14,0x7f,0x14,0x7f,0x14},   // #
{0x24,0x2a,0x7f,0x2a,0x12},   // $
{0x23,0x13,0x08,0x64,0x62},   // %
{0x36,0x49,0x55,0x22,0x50},   // &
{0x00,0x05,0x03,0x00,0x00},   // '
{0x00,0x1c,0x22,0x41,0x00},   // (
{0x00,0x41,0x22,0x1c,0x00},   // )
{0x14,0x08,0x3E,0x08,0x14},   // *
{0x08,0x08,0x3E,0x08,0x08},   // +
{0x00,0x00,0x50,0x30,0x00},   // ,
{0x10,0x10,0x10,0x10,0x10},   // -
{0x00,0x60,0x60,0x00,0x00},   // .
{0x20,0x10,0x08,0x04,0x02},   // /
{0x3E,0x51,0x49,0x45,0x3E},   // 0
{0x00,0x42,0x7F,0x40,0x00},   // 1
{0x42,0x61,0x51,0x49,0x46},   // 2
{0x21,0x41,0x45,0x4B,0x31},   // 3
{0x18,0x14,0x12,0x7F,0x10},   // 4
{0x27,0x45,0x45,0x45,0x39},   // 5
{0x3C,0x4A,0x49,0x49,0x30},   // 6
{0x01,0x71,0x09,0x05,0x03},   // 7
{0x36,0x49,0x49,0x49,0x36},   // 8
{0x06,0x49,0x49,0x29,0x1E},   // 9
{0x00,0x36,0x36,0x00,0x00},   // :
{0x00,0x56,0x36,0x00,0x00},   // ;
{0x08,0x14,0x22,0x41,0x00},   // <
{0x14,0x14,0x14,0x14,0x14},   // =
{0x00,0x41,0x22,0x14,0x08},   // >
{0x02,0x01,0x51,0x09,0x06},   // ?
{0x32,0x49,0x59,0x51,0x3E},   // @
{0x7E,0x11,0x11,0x11,0x7E},   // A
{0x7F,0x49,0x49,0x49,0x36},   // B
{0x3E,0x41,0x41,0x41,0x22},   // C
{0x7F,0x41,0x41,0x22,0x1C},   // D
{0x7F,0x49,0x49,0x49,0x41},   // E
{0x7F,0x09,0x09,0x09,0x01},   // F
{0x3E,0x41,0x49,0x49,0x7A},   // G
{0x7F,0x08,0x08,0x08,0x7F},   // H
{0x00,0x41,0x7F,0x41,0x00},   // I
{0x20,0x40,0x41,0x3F,0x01},   // J
{0x7F,0x08,0x14,0x22,0x41},   // K
{0x7F,0x40,0x40,0x40,0x40},   // L
{0x7F,0x02,0x0C,0x02,0x7F},   // M
{0x7F,0x04,0x08,0x10,0x7F},   // N
{0x3E,0x41,0x41,0x41,0x3E},   // O
{0x7F,0x09,0x09,0x09,0x06},   // P
{0x3E,0x41,0x51,0x21,0x5E},   // Q
{0x7F,0x09,0x19,0x29,0x46},   // R
{0x46,0x49,0x49,0x49,0x31},   // S
{0x01,0x01,0x7F,0x01,0x01},   // T
{0x3F,0x40,0x40,0x40,0x3F},   // U
{0x1F,0x20,0x40,0x20,0x1F},   // V
{0x3F,0x40,0x38,0x40,0x3F},   // W
{0x63,0x14,0x08,0x14,0x63},   // X
{0x07,0x08,0x70,0x08,0x07},   // Y
{0x61,0x51,0x49,0x45,0x43},   // Z
{0x00,0x7F,0x41,0x41,0x00},   // [
{0x55,0x2A,0x55,0x2A,0x55},   // 55
{0x00,0x41,0x41,0x7F,0x00},   // ]
{0x04,0x02,0x01,0x02,0x04},   // ^
{0x40,0x40,0x40,0x40,0x40},   // _
{0x00,0x01,0x02,0x04,0x00},   // '
{0x20,0x54,0x54,0x54,0x78},   // a
{0x7F,0x48,0x44,0x44,0x38},   // b
{0x38,0x44,0x44,0x44,0x20},   // c
{0x38,0x44,0x44,0x48,0x7F},   // d
{0x38,0x54,0x54,0x54,0x18},   // e
{0x08,0x7E,0x09,0x01,0x02},   // f
{0x0C,0x52,0x52,0x52,0x3E},   // g
{0x7F,0x08,0x04,0x04,0x78},   // h
{0x00,0x44,0x7D,0x40,0x00},   // i
{0x20,0x40,0x44,0x3D,0x00},   // j
{0x7F,0x10,0x28,0x44,0x00},   // k
{0x00,0x41,0x7F,0x40,0x00},   // l
{0x7C,0x04,0x18,0x04,0x78},   // m
{0x7C,0x08,0x04,0x04,0x78},   // n
{0x38,0x44,0x44,0x44,0x38},   // o
{0x7C,0x14,0x14,0x14,0x08},   // p
{0x08,0x14,0x14,0x18,0x7C},   // q
{0x7C,0x08,0x04,0x04,0x08},   // r
{0x48,0x54,0x54,0x54,0x20},   // s
{0x04,0x3F,0x44,0x40,0x20},   // t
{0x3C,0x40,0x40,0x20,0x7C},   // u
{0x1C,0x20,0x40,0x20,0x1C},   // v
{0x3C,0x40,0x30,0x40,0x3C},   // w
{0x44,0x28,0x10,0x28,0x44},   // x
{0x0C,0x50,0x50,0x50,0x3C},   // y
{0x44,0x64,0x54,0x4C,0x44},   // z
{0x00,0x08,0x36,0x41,0x00},   // {
{0x00,0x00,0x7F,0x00,0x00},   // |
{0x00,0x41,0x36,0x08,0x00},   // }
{0x08,0x08,0x2A,0x1C,0x08},   // >>
{0x08,0x1C,0x2A,0x08,0x08},   // <<
{0x00,0x07,0x05,0x07,0x00}    // deg
};

MAX7219  max7219(2,3,4);      //data, clock, cs

void setup()
{
  max7219.init(1,0x0F,0x07);    //intensity, digit
}

void loop()
{
  int i;
  for(i=0;i<=95;i++)
  {
    max7219.send(1,1,0);
    max7219.send(1,2,Font7x5[i][0]);
    max7219.send(1,3,Font7x5[i][1]);
    max7219.send(1,4,Font7x5[i][2]);
    max7219.send(1,5,Font7x5[i][3]);
    max7219.send(1,6,Font7x5[i][4]);
    max7219.send(1,7,0);
    max7219.send(1,8,0);
    delay(500);
  }
}