#define CH1_LEFT_UP     0
#define CH1_LEFT_DOWN   1
#define CH1_RIGHT_UP    2
#define CH1_RIGHT_DOWN  3
#define CH1_BREAK       4

#define CH2_LEFT_UP     5
#define CH2_LEFT_DOWN   6
#define CH2_RIGHT_UP    7
#define CH2_RIGHT_DOWN  8
#define CH2_BREAK       9

#define CH3_LEFT_UP     10
#define CH3_LEFT_DOWN   11
#define CH3_RIGHT_UP    12
#define CH3_RIGHT_DOWN  13
#define CH3_BREAK       14

#define CH4_LEFT_UP     15
#define CH4_LEFT_DOWN   16
#define CH4_RIGHT_UP    17
#define CH4_RIGHT_DOWN  18
#define CH4_BREAK       19

int legoCode(unsigned long value)
{
// Channel #1

if ((value == 0x29F9B686) || (value == 0xF741C457) || (value == 0xAAE8B1A9) || (value == 0x29F9B687) || (value == 0x4C088112)
    || (value == 0x751C2330) || (value == 0x84D3E822) || (value == 0x327D2380) || (value == 0xCC7485C0) || (value == 0xC93A2FD8)
    || (value == 0x5BE3DE61) || (value == 0x84D3E823) || (value == 0x37E1671F) || (value == 0xC93A2FD9) || (value == 0xA8D65F64)
    || (value == 0x30FA515) || (value == 0x7C844C29) || (value == 0x72716F7C) || (value == 0x3EDE3EE6) || (value == 0x9B07604D)
    || (value == 0xC31CFC39) || (value == 0xF741C456) || (value == 0x5BC3FD7) || (value == 0x490DB9CD) || (value == 0x490DB9CD)
    || (value == 0x47B2AE76) || (value == 0x1D57D358) || (value == 0xB3C482C5) || (value == 0x3C9218FB) || (value == 0x6A8C7A18)
    || (value == 0x1C813947) || (value == 0xE9347505) || (value == 0xE04907D) || (value == 0x1C813947) || (value == 0xAAE8B1A8)
    || (value == 0x2BF1225C) || (value == 0xEBFCA4A) || (value == 0xB62A0F52) || (value == 0x27818B6B) || (value == 0x3FC05E89)
    || (value == 0xA4B77066))
  return CH1_LEFT_UP;

else if ((value == 0x986F760F) || (value == 0x1A81FCA3) || (value == 0x3F0813BF) || (value == 0x40081550) || (value == 0xE24A5F12)
         || (value == 0xE76C0982) || (value == 0xCFE32349) || (value == 0xCAD1526) || (value == 0x2E8F6A70) || (value == 0xE14A5D81)
         || (value == 0x6F81D89A) || (value == 0x9FE9FC3D) || (value == 0xDEBA120E) || (value == 0x5FE714A3) || (value == 0xEFFA2F89)
         || (value == 0x6F81D89A) || (value == 0x5FE714A3) || (value == 0x56602C4A) || (value == 0x9BC5A1E1) || (value == 0x7D19653E)
         || (value == 0xEFFA2F89) || (value == 0x9CBCA36E) || (value == 0x1324C180) || (value == 0xD1F837D7) || (value == 0x1324C180)
         || (value == 0xAFCEA13D) || (value == 0x1324C180) || (value == 0xD1F837D7) || (value == 0xEFFA2F89) || (value == 0xE1706B68)
         || (value == 0x63CDEB9F) || (value == 0x1324C180) || (value == 0xD1F837D7) || (value == 0x9CBCA36E) || (value == 0x5E3DD06D)
         || (value == 0x9CBCA36E) || (value == 0x1324C180))
  return CH1_LEFT_DOWN;

else  if ((value == 0x9207B09) || (value == 0xCAF24598))
  return CH1_RIGHT_UP;

else if ((value == 0x1DDB9529) || (value == 0xD1EF1AD2))
  return CH1_RIGHT_DOWN;

else if (( value == 0xBB11886E) || (value == 0x395A9125))
  return CH1_BREAK;

// Channel #2

else if ((value == 0x53FBF187))
  return CH2_LEFT_UP;
else if ((value == 0x77E060CC))
  return CH2_LEFT_DOWN;
else if ((value == 0x620CD0AC))
  return CH2_RIGHT_UP;
else if ((value == 0xDF57EE8C))
  return CH2_RIGHT_DOWN;
else if ((value == 0x25B49957))
  return CH2_BREAK;

// Channel #3

else if ((value == 0x5B91118A))
  return CH3_LEFT_UP;
else if ((value == 0x6538FDC5))
  return CH3_LEFT_DOWN;
else  if ((value == 0xE76F5749))
  return CH3_RIGHT_UP;
else if ((value == 0xE6ED0E93))
  return CH3_RIGHT_DOWN;
else if ((value == 0x790D20D8))
  return CH3_BREAK;

// Channel #4

else if ((value == 0x6FDB5CB))
  return CH4_LEFT_UP;
else if ((value == 0x10A5A202))
  return CH4_LEFT_DOWN;
else  if ((value == 0x94DBFEAC))
  return CH4_RIGHT_UP;
else if ((value == 0x9059AFAA))
  return CH4_RIGHT_DOWN;
else if ((value == 0xCBA07975))
  return CH4_BREAK;

else return -1;
}