jmzweb
jmzweb
/ CRC16-CCITT.js
Created
August 17, 2018 06:52
— forked from chitchcock/CRC16-CCITT.js
A quick and dirty copy of a C routine for generating a CRC16-CCITT with an intial value of 0xFFFF in Javascript
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Modified from http://automationwiki.com/index.php?title=CRC-16-CCITT | |
| var crcTable = [0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, | |
| 0x60c6, 0x70e7, 0x8108, 0x9129, 0xa14a, 0xb16b, | |
| 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 0x1231, 0x0210, | |
| 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, | |
| 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, | |
| 0xf3ff, 0xe3de, 0x2462, 0x3443, 0x0420, 0x1401, | |
| 0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b, | |
| 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d, |