;LUT for high byte of CCITT CRC16
	retlw	0x00
	retlw	0x10
	retlw	0x20
	retlw	0x30
	retlw	0x40
	retlw	0x50
	retlw	0x60
	retlw	0x70
	retlw	0x81
	retlw	0x91
	retlw	0xA1
	retlw	0xB1
	retlw	0xC1
	retlw	0xD1
	retlw	0xE1
	retlw	0xF1
	retlw	0x12
	retlw	0x02
	retlw	0x32
	retlw	0x22
	retlw	0x52
	retlw	0x42
	retlw	0x72
	retlw	0x62
	retlw	0x93
	retlw	0x83
	retlw	0xB3
	retlw	0xA3
	retlw	0xD3
	retlw	0xC3
	retlw	0xF3
	retlw	0xE3
	retlw	0x24
	retlw	0x34
	retlw	0x04
	retlw	0x14
	retlw	0x64
	retlw	0x74
	retlw	0x44
	retlw	0x54
	retlw	0xA5
	retlw	0xB5
	retlw	0x85
	retlw	0x95
	retlw	0xE5
	retlw	0xF5
	retlw	0xC5
	retlw	0xD5
	retlw	0x36
	retlw	0x26
	retlw	0x16
	retlw	0x06
	retlw	0x76
	retlw	0x66
	retlw	0x56
	retlw	0x46
	retlw	0xB7
	retlw	0xA7
	retlw	0x97
	retlw	0x87
	retlw	0xF7
	retlw	0xE7
	retlw	0xD7
	retlw	0xC7
	retlw	0x48
	retlw	0x58
	retlw	0x68
	retlw	0x78
	retlw	0x08
	retlw	0x18
	retlw	0x28
	retlw	0x38
	retlw	0xC9
	retlw	0xD9
	retlw	0xE9
	retlw	0xF9
	retlw	0x89
	retlw	0x99
	retlw	0xA9
	retlw	0xB9
	retlw	0x5A
	retlw	0x4A
	retlw	0x7A
	retlw	0x6A
	retlw	0x1A
	retlw	0x0A
	retlw	0x3A
	retlw	0x2A
	retlw	0xDB
	retlw	0xCB
	retlw	0xFB
	retlw	0xEB
	retlw	0x9B
	retlw	0x8B
	retlw	0xBB
	retlw	0xAB
	retlw	0x6C
	retlw	0x7C
	retlw	0x4C
	retlw	0x5C
	retlw	0x2C
	retlw	0x3C
	retlw	0x0C
	retlw	0x1C
	retlw	0xED
	retlw	0xFD
	retlw	0xCD
	retlw	0xDD
	retlw	0xAD
	retlw	0xBD
	retlw	0x8D
	retlw	0x9D
	retlw	0x7E
	retlw	0x6E
	retlw	0x5E
	retlw	0x4E
	retlw	0x3E
	retlw	0x2E
	retlw	0x1E
	retlw	0x0E
	retlw	0xFF
	retlw	0xEF
	retlw	0xDF
	retlw	0xCF
	retlw	0xBF
	retlw	0xAF
	retlw	0x9F
	retlw	0x8F
	retlw	0x91
	retlw	0x81
	retlw	0xB1
	retlw	0xA1
	retlw	0xD1
	retlw	0xC1
	retlw	0xF1
	retlw	0xE1
	retlw	0x10
	retlw	0x00
	retlw	0x30
	retlw	0x20
	retlw	0x50
	retlw	0x40
	retlw	0x70
	retlw	0x60
	retlw	0x83
	retlw	0x93
	retlw	0xA3
	retlw	0xB3
	retlw	0xC3
	retlw	0xD3
	retlw	0xE3
	retlw	0xF3
	retlw	0x02
	retlw	0x12
	retlw	0x22
	retlw	0x32
	retlw	0x42
	retlw	0x52
	retlw	0x62
	retlw	0x72
	retlw	0xB5
	retlw	0xA5
	retlw	0x95
	retlw	0x85
	retlw	0xF5
	retlw	0xE5
	retlw	0xD5
	retlw	0xC5
	retlw	0x34
	retlw	0x24
	retlw	0x14
	retlw	0x04
	retlw	0x74
	retlw	0x64
	retlw	0x54
	retlw	0x44
	retlw	0xA7
	retlw	0xB7
	retlw	0x87
	retlw	0x97
	retlw	0xE7
	retlw	0xF7
	retlw	0xC7
	retlw	0xD7
	retlw	0x26
	retlw	0x36
	retlw	0x06
	retlw	0x16
	retlw	0x66
	retlw	0x76
	retlw	0x46
	retlw	0x56
	retlw	0xD9
	retlw	0xC9
	retlw	0xF9
	retlw	0xE9
	retlw	0x99
	retlw	0x89
	retlw	0xB9
	retlw	0xA9
	retlw	0x58
	retlw	0x48
	retlw	0x78
	retlw	0x68
	retlw	0x18
	retlw	0x08
	retlw	0x38
	retlw	0x28
	retlw	0xCB
	retlw	0xDB
	retlw	0xEB
	retlw	0xFB
	retlw	0x8B
	retlw	0x9B
	retlw	0xAB
	retlw	0xBB
	retlw	0x4A
	retlw	0x5A
	retlw	0x6A
	retlw	0x7A
	retlw	0x0A
	retlw	0x1A
	retlw	0x2A
	retlw	0x3A
	retlw	0xFD
	retlw	0xED
	retlw	0xDD
	retlw	0xCD
	retlw	0xBD
	retlw	0xAD
	retlw	0x9D
	retlw	0x8D
	retlw	0x7C
	retlw	0x6C
	retlw	0x5C
	retlw	0x4C
	retlw	0x3C
	retlw	0x2C
	retlw	0x1C
	retlw	0x0C
	retlw	0xEF
	retlw	0xFF
	retlw	0xCF
	retlw	0xDF
	retlw	0xAF
	retlw	0xBF
	retlw	0x8F
	retlw	0x9F
	retlw	0x6E
	retlw	0x7E
	retlw	0x4E
	retlw	0x5E
	retlw	0x2E
	retlw	0x3E
	retlw	0x0E
	retlw	0x1E