#include <stdint.h>

const uint8_t x8x8_bits[][8]={
  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, /* nul */
  {0x10,0x38,0x7C,0xFE,0x7C,0x38,0x10,0x00}, /* diamond */
  {0x00,0x50,0xa0,0x50,0xa0,0x50,0xa0,0x00}, /* multiline marker */
  {0x00,0x20,0x40,0xF8,0xF8,0x40,0x20,0x00}, /* left arrow */
  {0x00,0x20,0x10,0xF8,0xF8,0x10,0x20,0x00}, /* right arrow */
  {0x00,0x00,0xFE,0x6C,0x6C,0x6C,0x6C,0x00}, /* pi */
  {0x00,0x00,0xCC,0xCC,0xCC,0x7C,0x0C,0x06}, /* micro */
  {0x7C,0xC6,0xC6,0xC6,0x6C,0x6C,0xEE,0x00}, /* omega */
  {0x70,0xD8,0xD8,0x70,0x00,0x00,0x00,0x00}, /* degree */
  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, /* 0x20 ' ' */
  {0x60,0xF0,0xF0,0x60,0x60,0x00,0x60,0x00}, /* 0x21 '!' */
  {0xD8,0xD8,0xD8,0x00,0x00,0x00,0x00,0x00}, /* 0x22 '"' */
  {0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00}, /* 0x23 '#' */
  {0x30,0x7C,0xC0,0x78,0x0C,0xF8,0x30,0x00}, /* 0x24 '$' */
  {0x00,0xC6,0xCC,0x18,0x30,0x66,0xC6,0x00}, /* 0x25 '%' */
  {0x38,0x6C,0x38,0x76,0xDC,0xCC,0x76,0x00}, /* 0x26 '&' */
  {0x60,0x60,0xC0,0x00,0x00,0x00,0x00,0x00}, /* 0x27 ''' */
  {0x30,0x60,0xC0,0xC0,0xC0,0x60,0x30,0x00}, /* 0x28 '(' */
  {0xC0,0x60,0x30,0x30,0x30,0x60,0xC0,0x00}, /* 0x29 ')' */
  {0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00}, /* 0x2A '*' */
  {0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00}, /* 0x2B '+' */
  {0x00,0x00,0x00,0x00,0x00,0xE0,0x60,0xC0}, /* 0x2C ',' */
  {0x00,0x00,0x00,0xFC,0x00,0x00,0x00,0x00}, /* 0x2D '-' */
  {0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0x00}, /* 0x2E '.' */
  {0x06,0x0C,0x18,0x30,0x60,0xC0,0x80,0x00}, /* 0x2F '/' */
  {0x78,0xCC,0xDC,0xFC,0xEC,0xCC,0x78,0x00}, /* 0x30 '0' */
  {0x30,0xF0,0x30,0x30,0x30,0x30,0xFC,0x00}, /* 0x31 '1' */
  {0x78,0xCC,0x0C,0x38,0x60,0xCC,0xFC,0x00}, /* 0x32 '2' */
  {0x78,0xCC,0x0C,0x38,0x0C,0xCC,0x78,0x00}, /* 0x33 '3' */
  {0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x00}, /* 0x34 '4' */
  {0xFC,0xC0,0xF8,0x0C,0x0C,0xCC,0x78,0x00}, /* 0x35 '5' */
  {0x38,0x60,0xC0,0xF8,0xCC,0xCC,0x78,0x00}, /* 0x36 '6' */
  {0xFC,0xCC,0x0C,0x18,0x30,0x60,0x60,0x00}, /* 0x37 '7' */
  {0x78,0xCC,0xCC,0x78,0xCC,0xCC,0x78,0x00}, /* 0x38 '8' */
  {0x78,0xCC,0xCC,0x7C,0x0C,0x18,0x70,0x00}, /* 0x39 '9' */
  {0x00,0x00,0xC0,0xC0,0x00,0xC0,0xC0,0x00}, /* 0x3A ':' */
  {0x00,0x00,0x60,0x60,0x00,0xE0,0x60,0xC0}, /* 0x3B ';' */
  {0x18,0x30,0x60,0xC0,0x60,0x30,0x18,0x00}, /* 0x3C '<' */
  {0x00,0x00,0xFC,0x00,0xFC,0x00,0x00,0x00}, /* 0x3D '=' */
  {0xC0,0x60,0x30,0x18,0x30,0x60,0xC0,0x00}, /* 0x3E '>' */
  {0x78,0xCC,0x0C,0x18,0x30,0x00,0x30,0x00}, /* 0x3F '?' */
  {0x7C,0xC6,0xDE,0xDE,0xDE,0xC0,0x78,0x00}, /* 0x40 '@' */
  {0x30,0x78,0xCC,0xCC,0xFC,0xCC,0xCC,0x00}, /* 0x41 'A' */
  {0xFC,0x66,0x66,0x7C,0x66,0x66,0xFC,0x00}, /* 0x42 'B' */
  {0x3C,0x66,0xC0,0xC0,0xC0,0x66,0x3C,0x00}, /* 0x43 'C' */
  {0xFC,0x6C,0x66,0x66,0x66,0x6C,0xFC,0x00}, /* 0x44 'D' */
  {0xFE,0x62,0x68,0x78,0x68,0x62,0xFE,0x00}, /* 0x45 'E' */
  {0xFE,0x62,0x68,0x78,0x68,0x60,0xF0,0x00}, /* 0x46 'F' */
  {0x3C,0x66,0xC0,0xC0,0xCE,0x66,0x3E,0x00}, /* 0x47 'G' */
  {0xCC,0xCC,0xCC,0xFC,0xCC,0xCC,0xCC,0x00}, /* 0x48 'H' */
  {0xF0,0x60,0x60,0x60,0x60,0x60,0xF0,0x00}, /* 0x49 'I' */
  {0x1E,0x0C,0x0C,0x0C,0xCC,0xCC,0x78,0x00}, /* 0x4A 'J' */
  {0xE6,0x66,0x6C,0x78,0x6C,0x66,0xE6,0x00}, /* 0x4B 'K' */
  {0xF0,0x60,0x60,0x60,0x62,0x66,0xFE,0x00}, /* 0x4C 'L' */
  {0xC6,0xEE,0xFE,0xD6,0xC6,0xC6,0xC6,0x00}, /* 0x4D 'M' */
  {0xC6,0xE6,0xF6,0xDE,0xCE,0xC6,0xC6,0x00}, /* 0x4E 'N' */
  {0x38,0x6C,0xC6,0xC6,0xC6,0x6C,0x38,0x00}, /* 0x4F 'O' */
  {0xFC,0x66,0x66,0x7C,0x60,0x60,0xF0,0x00}, /* 0x50 'P' */
  {0x78,0xCC,0xCC,0xCC,0xDC,0x78,0x1C,0x00}, /* 0x51 'Q' */
  {0xFC,0x66,0x66,0x7C,0x78,0x6C,0xE6,0x00}, /* 0x52 'R' */
  {0x78,0xCC,0xE0,0x38,0x1C,0xCC,0x78,0x00}, /* 0x53 'S' */
  {0xFC,0xB4,0x30,0x30,0x30,0x30,0x78,0x00}, /* 0x54 'T' */
  {0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0xFC,0x00}, /* 0x55 'U' */
  {0xCC,0xCC,0xCC,0xCC,0xCC,0x78,0x30,0x00}, /* 0x56 'V' */
  {0xC6,0xC6,0xC6,0xD6,0xFE,0xEE,0xC6,0x00}, /* 0x57 'W' */
  {0xC6,0xC6,0x6C,0x38,0x6C,0xC6,0xC6,0x00}, /* 0x58 'X' */
  {0xCC,0xCC,0xCC,0x78,0x30,0x30,0x78,0x00}, /* 0x59 'Y' */
  {0xFE,0xCC,0x98,0x30,0x62,0xC6,0xFE,0x00}, /* 0x5A 'Z' */
  {0xF0,0xC0,0xC0,0xC0,0xC0,0xC0,0xF0,0x00}, /* 0x5B '[' */
  {0xC0,0x60,0x30,0x18,0x0C,0x06,0x02,0x00}, /* 0x5C '\' */
  {0xF0,0x30,0x30,0x30,0x30,0x30,0xF0,0x00}, /* 0x5D ']' */
  {0x10,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00}, /* 0x5E '^' */
  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF}, /* 0x5F '_' */
  {0xC0,0xC0,0x60,0x00,0x00,0x00,0x00,0x00}, /* 0x60 '`' */
  {0x00,0x00,0x78,0x0C,0x7C,0xCC,0x76,0x00}, /* 0x61 'a' */
  {0xE0,0x60,0x7C,0x66,0x66,0x66,0xBC,0x00}, /* 0x62 'b' */
  {0x00,0x00,0x78,0xCC,0xC0,0xCC,0x78,0x00}, /* 0x63 'c' */
  {0x1C,0x0C,0x0C,0x7C,0xCC,0xCC,0x76,0x00}, /* 0x64 'd' */
  {0x00,0x00,0x78,0xCC,0xFC,0xC0,0x78,0x00}, /* 0x65 'e' */
  {0x38,0x6C,0x60,0xF0,0x60,0x60,0xF0,0x00}, /* 0x66 'f' */
  {0x00,0x00,0x76,0xCC,0xCC,0x7C,0x0C,0xF8}, /* 0x67 'g' */
  {0xE0,0x60,0x6C,0x76,0x66,0x66,0xE6,0x00}, /* 0x68 'h' */
  {0x60,0x00,0xE0,0x60,0x60,0x60,0xF0,0x00}, /* 0x69 'i' */
  {0x18,0x00,0x78,0x18,0x18,0x18,0xD8,0x70}, /* 0x6A 'j' */
  {0xE0,0x60,0x66,0x6C,0x78,0x6C,0xE6,0x00}, /* 0x6B 'k' */
  {0xE0,0x60,0x60,0x60,0x60,0x60,0xF0,0x00}, /* 0x6C 'l' */
  {0x00,0x00,0xEC,0xFE,0xD6,0xC6,0xC6,0x00}, /* 0x6D 'm' */
  {0x00,0x00,0xF8,0xCC,0xCC,0xCC,0xCC,0x00}, /* 0x6E 'n' */
  {0x00,0x00,0x78,0xCC,0xCC,0xCC,0x78,0x00}, /* 0x6F 'o' */
  {0x00,0x00,0xDC,0x66,0x66,0x7C,0x60,0xF0}, /* 0x70 'p' */
  {0x00,0x00,0x76,0xCC,0xCC,0x7C,0x0C,0x1E}, /* 0x71 'q' */
  {0x00,0x00,0xD8,0x6C,0x6C,0x60,0xF0,0x00}, /* 0x72 'r' */
  {0x00,0x00,0x7C,0xC0,0x78,0x0C,0xF8,0x00}, /* 0x73 's' */
  {0x20,0x60,0xF8,0x60,0x60,0x68,0x30,0x00}, /* 0x74 't' */
  {0x00,0x00,0xCC,0xCC,0xCC,0xCC,0x76,0x00}, /* 0x75 'u' */
  {0x00,0x00,0xCC,0xCC,0xCC,0x78,0x30,0x00}, /* 0x76 'v' */
  {0x00,0x00,0xC6,0xC6,0xD6,0xFE,0x6C,0x00}, /* 0x77 'w' */
  {0x00,0x00,0xC6,0x6C,0x38,0x6C,0xC6,0x00}, /* 0x78 'x' */
  {0x00,0x00,0xCC,0xCC,0xCC,0x7C,0x0C,0xF8}, /* 0x79 'y' */
  {0x00,0x00,0xFC,0x98,0x30,0x64,0xFC,0x00}, /* 0x7A 'z' */
  {0x1C,0x30,0x30,0xE0,0x30,0x30,0x1C,0x00}, /* 0x7B '{' */
  {0xC0,0xC0,0xC0,0x00,0xC0,0xC0,0xC0,0x00}, /* 0x7C '|' */
  {0xE0,0x30,0x30,0x1C,0x30,0x30,0xE0,0x00}, /* 0x7D '}' */
  {0x76,0xDC,0x00,0x00,0x00,0x00,0x00,0x00}, /* 0x7E '~' */
  {0x10,0x38,0x6C,0xC6,0xC6,0xC6,0xFE,0x00}, /* 0x7F '' */
};



const uint8_t x8x8_len[] = {
  1, /* nul */
  8, /* diamond */
  5, /* multiline marker */
  6, /* arrow left */
  6, /* arrow right */
  8, /* pi */
  8, /* micro */
  8, /* omega */
  6, /* degree */
  4, /* 0x20 ' ' */
  5, /* 0x21 '!' */
  6, /* 0x22 '"' */
  8, /* 0x23 '#' */
  7, /* 0x24 '$' */
  8, /* 0x25 '%' */
  8, /* 0x26 '&' */
  4, /* 0x27 ''' */
  5, /* 0x28 '(' */
  5, /* 0x29 ')' */
  9, /* 0x2A '*' */
  7, /* 0x2B '+' */
  4, /* 0x2C ',' */
  7, /* 0x2D '-' */
  3, /* 0x2E '.' */
  8, /* 0x2F '/' */
  7, /* 0x30 '0' */
  7, /* 0x31 '1' */
  7, /* 0x32 '2' */
  7, /* 0x33 '3' */
  8, /* 0x34 '4' */
  7, /* 0x35 '5' */
  7, /* 0x36 '6' */
  7, /* 0x37 '7' */
  7, /* 0x38 '8' */
  7, /* 0x39 '9' */
  3, /* 0x3A ':' */
  4, /* 0x3B ';' */
  6, /* 0x3C '<' */
  7, /* 0x3D '=' */
  6, /* 0x3E '>' */
  7, /* 0x3F '?' */
  8, /* 0x40 '@' */
  7, /* 0x41 'A' */
  8, /* 0x42 'B' */
  8, /* 0x43 'C' */
  8, /* 0x44 'D' */
  8, /* 0x45 'E' */
  8, /* 0x46 'F' */
  8, /* 0x47 'G' */
  7, /* 0x48 'H' */
  5, /* 0x49 'I' */
  8, /* 0x4A 'J' */
  8, /* 0x4B 'K' */
  8, /* 0x4C 'L' */
  8, /* 0x4D 'M' */
  8, /* 0x4E 'N' */
  8, /* 0x4F 'O' */
  8, /* 0x50 'P' */
  7, /* 0x51 'Q' */
  8, /* 0x52 'R' */
  7, /* 0x53 'S' */
  7, /* 0x54 'T' */
  7, /* 0x55 'U' */
  7, /* 0x56 'V' */
  8, /* 0x57 'W' */
  8, /* 0x58 'X' */
  7, /* 0x59 'Y' */
  8, /* 0x5A 'Z' */
  5, /* 0x5B '[' */
  8, /* 0x5C '\' */
  5, /* 0x5D ']' */
  8, /* 0x5E '^' */
  9, /* 0x5F '_' */
  4, /* 0x60 '`' */
  8, /* 0x61 'a' */
  8, /* 0x62 'b' */
  7, /* 0x63 'c' */
  8, /* 0x64 'd' */
  7, /* 0x65 'e' */
  7, /* 0x66 'f' */
  8, /* 0x67 'g' */
  8, /* 0x68 'h' */
  5, /* 0x69 'i' */
  6, /* 0x6A 'j' */
  8, /* 0x6B 'k' */
  5, /* 0x6C 'l' */
  8, /* 0x6D 'm' */
  7, /* 0x6E 'n' */
  7, /* 0x6F 'o' */
  8, /* 0x70 'p' */
  8, /* 0x71 'q' */
  7, /* 0x72 'r' */
  7, /* 0x73 's' */
  6, /* 0x74 't' */
  8, /* 0x75 'u' */
  7, /* 0x76 'v' */
  8, /* 0x77 'w' */
  8, /* 0x78 'x' */
  7, /* 0x79 'y' */
  7, /* 0x7A 'z' */
  7, /* 0x7B '{' */
  3, /* 0x7C '|' */
  7, /* 0x7D '}' */
  8, /* 0x7E '~' */
  8, /* 0x7F '' */
};



uint8_t x8x8_map_char_table(uint8_t ch)
{
  if ( ch > 0x7f )
  {
    /* limit to largest character */
    ch = 0x7f - 32 + 9;
  }
  else if ( ch >= 32 ) 
  {
    /* normal character */
    ch = ch - 32 + 9;
  }
  else
  {
    /* special character */
  }

  return ch;
}