CompuServe Messages

In the B+ code I'm using CRCs are calculated with the table — ie … UWORD Upd_CRC(UWORD value) { crc_16 = crc_table[((crc_16 >> 8) ^ (value)) & 0xff] ^ (UWORD)(crc_16 << 8); return(crc_16); } // Upd_CRC -sja