text: #ifndef _FONT_H
  #define _FONT_H
  
  #define CHAR_WIDTH 8
  #define CHAR_HEIGHT 16
  
  #define ________ 0x00
  #define _______X 0x01
  #define ______X_ 0x02
  #define ______XX 0x03
  #define _____X__ 0x04
  #define _____X_X 0x05
  #define _____XX_ 0x06
  #define _____XXX 0x07
  #define ____X___ 0x08
  #define ____X__X 0x09
  #define ____X_X_ 0x0A
  #define ____X_XX 0x0B
  #define ____XX__ 0x0C
  #define ____XX_X 0x0D
  #define ____XXX_ 0x0E
  #define ____XXXX 0x0F
  #define ___X____ 0x10
  #define ___X___X 0x11
  #define ___X__X_ 0x12
  #define ___X__XX 0x13
  #define ___X_X__ 0x14
  #define ___X_X_X 0x15
  #define ___X_XX_ 0x16
  #define ___X_XXX 0x17
  #define ___XX___ 0x18
  #define ___XX__X 0x19
  #define ___XX_X_ 0x1A
  #define ___XX_XX 0x1B
  #define ___XXX__ 0x1C
  #define ___XXX_X 0x1D
  #define ___XXXX_ 0x1E
  #define ___XXXXX 0x1F
  #define __X_____ 0x20
  #define __X____X 0x21
  #define __X___X_ 0x22
  #define __X___XX 0x23
  #define __X__X__ 0x24
  #define __X__X_X 0x25
  #define __X__XX_ 0x26
  #define __X__XXX 0x27
  #define __X_X___ 0x28
  #define __X_X__X 0x29
  #define __X_X_X_ 0x2A
  #define __X_X_XX 0x2B
  #define __X_XX__ 0x2C
  #define __X_XX_X 0x2D
  #define __X_XXX_ 0x2E
  #define __X_XXXX 0x2F
  #define __XX____ 0x30
  #define __XX___X 0x31
  #define __XX__X_ 0x32
  #define __XX__XX 0x33
  #define __XX_X__ 0x34
  #define __XX_X_X 0x35
  #define __XX_XX_ 0x36
  #define __XX_XXX 0x37
  #define __XXX___ 0x38
  #define __XXX__X 0x39
  #define __XXX_X_ 0x3A
  #define __XXX_XX 0x3B
  #define __XXXX__ 0x3C
  #define __XXXX_X 0x3D
  #define __XXXXX_ 0x3E
  #define __XXXXXX 0x3F
  #define _X______ 0x40
  #define _X_____X 0x41
  #define _X____X_ 0x42
  #define _X____XX 0x43
  #define _X___X__ 0x44
  #define _X___X_X 0x45
  #define _X___XX_ 0x46
  #define _X___XXX 0x47
  #define _X__X___ 0x48
  #define _X__X__X 0x49
  #define _X__X_X_ 0x4A
  #define _X__X_XX 0x4B
  #define _X__XX__ 0x4C
  #define _X__XX_X 0x4D
  #define _X__XXX_ 0x4E
  #define _X__XXXX 0x4F
  #define _X_X____ 0x50
  #define _X_X___X 0x51
  #define _X_X__X_ 0x52
  #define _X_X__XX 0x53
  #define _X_X_X__ 0x54
  #define _X_X_X_X 0x55
  #define _X_X_XX_ 0x56
  #define _X_X_XXX 0x57
  #define _X_XX___ 0x58
  #define _X_XX__X 0x59
  #define _X_XX_X_ 0x5A
  #define _X_XX_XX 0x5B
  #define _X_XXX__ 0x5C
  #define _X_XXX_X 0x5D
  #define _X_XXXX_ 0x5E
  #define _X_XXXXX 0x5F
  #define _XX_____ 0x60
  #define _XX____X 0x61
  #define _XX___X_ 0x62
  #define _XX___XX 0x63
  #define _XX__X__ 0x64
  #define _XX__X_X 0x65
  #define _XX__XX_ 0x66
  #define _XX__XXX 0x67
  #define _XX_X___ 0x68
  #define _XX_X__X 0x69
  #define _XX_X_X_ 0x6A
  #define _XX_X_XX 0x6B
  #define _XX_XX__ 0x6C
  #define _XX_XX_X 0x6D
  #define _XX_XXX_ 0x6E
  #define _XX_XXXX 0x6F
  #define _XXX____ 0x70
  #define _XXX___X 0x71
  #define _XXX__X_ 0x72
  #define _XXX__XX 0x73
  #define _XXX_X__ 0x74
  #define _XXX_X_X 0x75
  #define _XXX_XX_ 0x76
  #define _XXX_XXX 0x77
  #define _XXXX___ 0x78
  #define _XXXX__X 0x79
  #define _XXXX_X_ 0x7A
  #define _XXXX_XX 0x7B
  #define _XXXXX__ 0x7C
  #define _XXXXX_X 0x7D
  #define _XXXXXX_ 0x7E
  #define _XXXXXXX 0x7F
  #define X_______ 0x80
  #define X______X 0x81
  #define X_____X_ 0x82
  #define X_____XX 0x83
  #define X____X__ 0x84
  #define X____X_X 0x85
  #define X____XX_ 0x86
  #define X____XXX 0x87
  #define X___X___ 0x88
  #define X___X__X 0x89
  #define X___X_X_ 0x8A
  #define X___X_XX 0x8B
  #define X___XX__ 0x8C
  #define X___XX_X 0x8D
  #define X___XXX_ 0x8E
  #define X___XXXX 0x8F
  #define X__X____ 0x90
  #define X__X___X 0x91
  #define X__X__X_ 0x92
  #define X__X__XX 0x93
  #define X__X_X__ 0x94
  #define X__X_X_X 0x95
  #define X__X_XX_ 0x96
  #define X__X_XXX 0x97
  #define X__XX___ 0x98
  #define X__XX__X 0x99
  #define X__XX_X_ 0x9A
  #define X__XX_XX 0x9B
  #define X__XXX__ 0x9C
  #define X__XXX_X 0x9D
  #define X__XXXX_ 0x9E
  #define X__XXXXX 0x9F
  #define X_X_____ 0xA0
  #define X_X____X 0xA1
  #define X_X___X_ 0xA2
  #define X_X___XX 0xA3
  #define X_X__X__ 0xA4
  #define X_X__X_X 0xA5
  #define X_X__XX_ 0xA6
  #define X_X__XXX 0xA7
  #define X_X_X___ 0xA8
  #define X_X_X__X 0xA9
  #define X_X_X_X_ 0xAA
  #define X_X_X_XX 0xAB
  #define X_X_XX__ 0xAC
  #define X_X_XX_X 0xAD
  #define X_X_XXX_ 0xAE
  #define X_X_XXXX 0xAF
  #define X_XX____ 0xB0
  #define X_XX___X 0xB1
  #define X_XX__X_ 0xB2
  #define X_XX__XX 0xB3
  #define X_XX_X__ 0xB4
  #define X_XX_X_X 0xB5
  #define X_XX_XX_ 0xB6
  #define X_XX_XXX 0xB7
  #define X_XXX___ 0xB8
  #define X_XXX__X 0xB9
  #define X_XXX_X_ 0xBA
  #define X_XXX_XX 0xBB
  #define X_XXXX__ 0xBC
  #define X_XXXX_X 0xBD
  #define X_XXXXX_ 0xBE
  #define X_XXXXXX 0xBF
  #define XX______ 0xC0
  #define XX_____X 0xC1
  #define XX____X_ 0xC2
  #define XX____XX 0xC3
  #define XX___X__ 0xC4
  #define XX___X_X 0xC5
  #define XX___XX_ 0xC6
  #define XX___XXX 0xC7
  #define XX__X___ 0xC8
  #define XX__X__X 0xC9
  #define XX__X_X_ 0xCA
  #define XX__X_XX 0xCB
  #define XX__XX__ 0xCC
  #define XX__XX_X 0xCD
  #define XX__XXX_ 0xCE
  #define XX__XXXX 0xCF
  #define XX_X____ 0xD0
  #define XX_X___X 0xD1
  #define XX_X__X_ 0xD2
  #define XX_X__XX 0xD3
  #define XX_X_X__ 0xD4
  #define XX_X_X_X 0xD5
  #define XX_X_XX_ 0xD6
  #define XX_X_XXX 0xD7
  #define XX_XX___ 0xD8
  #define XX_XX__X 0xD9
  #define XX_XX_X_ 0xDA
  #define XX_XX_XX 0xDB
  #define XX_XXX__ 0xDC
  #define XX_XXX_X 0xDD
  #define XX_XXXX_ 0xDE
  #define XX_XXXXX 0xDF
  #define XXX_____ 0xE0
  #define XXX____X 0xE1
  #define XXX___X_ 0xE2
  #define XXX___XX 0xE3
  #define XXX__X__ 0xE4
  #define XXX__X_X 0xE5
  #define XXX__XX_ 0xE6
  #define XXX__XXX 0xE7
  #define XXX_X___ 0xE8
  #define XXX_X__X 0xE9
  #define XXX_X_X_ 0xEA
  #define XXX_X_XX 0xEB
  #define XXX_XX__ 0xEC
  #define XXX_XX_X 0xED
  #define XXX_XXX_ 0xEE
  #define XXX_XXXX 0xEF
  #define XXXX____ 0xF0
  #define XXXX___X 0xF1
  #define XXXX__X_ 0xF2
  #define XXXX__XX 0xF3
  #define XXXX_X__ 0xF4
  #define XXXX_X_X 0xF5
  #define XXXX_XX_ 0xF6
  #define XXXX_XXX 0xF7
  #define XXXXX___ 0xF8
  #define XXXXX__X 0xF9
  #define XXXXX_X_ 0xFA
  #define XXXXX_XX 0xFB
  #define XXXXXX__ 0xFC
  #define XXXXXX_X 0xFD
  #define XXXXXXX_ 0xFE
  #define XXXXXXXX 0xFF
  
  unsigned char * charBitmap(int c);
  
  #endif