APP4 - S5 H16

Dependencies:   mbed-rtos mbed

Committer:
SonSenpai
Date:
Wed Feb 24 06:32:59 2016 +0000
Revision:
5:6315ad5e8686
Parent:
0:6b5926b50a71
last I guess

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SonSenpai 0:6b5926b50a71 1 #include "CRC16.h"
SonSenpai 0:6b5926b50a71 2
SonSenpai 0:6b5926b50a71 3 const unsigned int SHIFTER = 0x00FF;
SonSenpai 0:6b5926b50a71 4 static unsigned short crc16table[256] = {
SonSenpai 0:6b5926b50a71 5 0x0000, 0x8005, 0x800F, 0x000A, 0x801B, 0x001E, 0x0014, 0x8011,
SonSenpai 0:6b5926b50a71 6 0x8033, 0x0036, 0x003C, 0x8039, 0x0028, 0x802D, 0x8027, 0x0022,
SonSenpai 0:6b5926b50a71 7 0x8063, 0x0066, 0x006C, 0x8069, 0x0078, 0x807D, 0x8077, 0x0072,
SonSenpai 0:6b5926b50a71 8 0x0050, 0x8055, 0x805F, 0x005A, 0x804B, 0x004E, 0x0044, 0x8041,
SonSenpai 0:6b5926b50a71 9 0x80C3, 0x00C6, 0x00CC, 0x80C9, 0x00D8, 0x80DD, 0x80D7, 0x00D2,
SonSenpai 0:6b5926b50a71 10 0x00F0, 0x80F5, 0x80FF, 0x00FA, 0x80EB, 0x00EE, 0x00E4, 0x80E1,
SonSenpai 0:6b5926b50a71 11 0x00A0, 0x80A5, 0x80AF, 0x00AA, 0x80BB, 0x00BE, 0x00B4, 0x80B1,
SonSenpai 0:6b5926b50a71 12 0x8093, 0x0096, 0x009C, 0x8099, 0x0088, 0x808D, 0x8087, 0x0082,
SonSenpai 0:6b5926b50a71 13 0x8183, 0x0186, 0x018C, 0x8189, 0x0198, 0x819D, 0x8197, 0x0192,
SonSenpai 0:6b5926b50a71 14 0x01B0, 0x81B5, 0x81BF, 0x01BA, 0x81AB, 0x01AE, 0x01A4, 0x81A1,
SonSenpai 0:6b5926b50a71 15 0x01E0, 0x81E5, 0x81EF, 0x01EA, 0x81FB, 0x01FE, 0x01F4, 0x81F1,
SonSenpai 0:6b5926b50a71 16 0x81D3, 0x01D6, 0x01DC, 0x81D9, 0x01C8, 0x81CD, 0x81C7, 0x01C2,
SonSenpai 0:6b5926b50a71 17 0x0140, 0x8145, 0x814F, 0x014A, 0x815B, 0x015E, 0x0154, 0x8151,
SonSenpai 0:6b5926b50a71 18 0x8173, 0x0176, 0x017C, 0x8179, 0x0168, 0x816D, 0x8167, 0x0162,
SonSenpai 0:6b5926b50a71 19 0x8123, 0x0126, 0x012C, 0x8129, 0x0138, 0x813D, 0x8137, 0x0132,
SonSenpai 0:6b5926b50a71 20 0x0110, 0x8115, 0x811F, 0x011A, 0x810B, 0x010E, 0x0104, 0x8101,
SonSenpai 0:6b5926b50a71 21 0x8303, 0x0306, 0x030C, 0x8309, 0x0318, 0x831D, 0x8317, 0x0312,
SonSenpai 0:6b5926b50a71 22 0x0330, 0x8335, 0x833F, 0x033A, 0x832B, 0x032E, 0x0324, 0x8321,
SonSenpai 0:6b5926b50a71 23 0x0360, 0x8365, 0x836F, 0x036A, 0x837B, 0x037E, 0x0374, 0x8371,
SonSenpai 0:6b5926b50a71 24 0x8353, 0x0356, 0x035C, 0x8359, 0x0348, 0x834D, 0x8347, 0x0342,
SonSenpai 0:6b5926b50a71 25 0x03C0, 0x83C5, 0x83CF, 0x03CA, 0x83DB, 0x03DE, 0x03D4, 0x83D1,
SonSenpai 0:6b5926b50a71 26 0x83F3, 0x03F6, 0x03FC, 0x83F9, 0x03E8, 0x83ED, 0x83E7, 0x03E2,
SonSenpai 0:6b5926b50a71 27 0x83A3, 0x03A6, 0x03AC, 0x83A9, 0x03B8, 0x83BD, 0x83B7, 0x03B2,
SonSenpai 0:6b5926b50a71 28 0x0390, 0x8395, 0x839F, 0x039A, 0x838B, 0x038E, 0x0384, 0x8381,
SonSenpai 0:6b5926b50a71 29 0x0280, 0x8285, 0x828F, 0x028A, 0x829B, 0x029E, 0x0294, 0x8291,
SonSenpai 0:6b5926b50a71 30 0x82B3, 0x02B6, 0x02BC, 0x82B9, 0x02A8, 0x82AD, 0x82A7, 0x02A2,
SonSenpai 0:6b5926b50a71 31 0x82E3, 0x02E6, 0x02EC, 0x82E9, 0x02F8, 0x82FD, 0x82F7, 0x02F2,
SonSenpai 0:6b5926b50a71 32 0x02D0, 0x82D5, 0x82DF, 0x02DA, 0x82CB, 0x02CE, 0x02C4, 0x82C1,
SonSenpai 0:6b5926b50a71 33 0x8243, 0x0246, 0x024C, 0x8249, 0x0258, 0x825D, 0x8257, 0x0252,
SonSenpai 0:6b5926b50a71 34 0x0270, 0x8275, 0x827F, 0x027A, 0x826B, 0x026E, 0x0264, 0x8261,
SonSenpai 0:6b5926b50a71 35 0x0220, 0x8225, 0x822F, 0x022A, 0x823B, 0x023E, 0x0234, 0x8231,
SonSenpai 0:6b5926b50a71 36 0x8213, 0x0216, 0x021C, 0x8219, 0x0208, 0x820D, 0x8207, 0x0202};
SonSenpai 0:6b5926b50a71 37
SonSenpai 0:6b5926b50a71 38 unsigned short CRC16::calculateCRC16(char input[], int lenght)
SonSenpai 0:6b5926b50a71 39 {
SonSenpai 0:6b5926b50a71 40 unsigned short CRC16 = 0;
SonSenpai 0:6b5926b50a71 41 for(int i = 0; i < lenght; i++)
SonSenpai 0:6b5926b50a71 42 {
SonSenpai 0:6b5926b50a71 43 unsigned short tableValue = crc16table[((CRC16>>8)^*(char *)input++)&SHIFTER];
SonSenpai 0:6b5926b50a71 44 CRC16=(CRC16<<8)^tableValue;
SonSenpai 0:6b5926b50a71 45 }
SonSenpai 0:6b5926b50a71 46 return CRC16;
SonSenpai 0:6b5926b50a71 47 }
SonSenpai 0:6b5926b50a71 48