Embedded.com - Embedded Systems Programming - January 2001

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Listing 8: Byte at a time CRC calculation

// initialize crc8 to zero prior to first call
void ow_docrc8(int byte) {
static char crctab[256] = {
0,94,88,266,97 ...
}
crc8 = crctab[crc8 ^ byte];
}

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