Introduction - If you have any usage issues, please Google them yourself
three commonly CRC16 checksum algorithm C51 program. And a 16-bit CRC checksum principle and algorithm analysis. CRC check a variety of ways, such as: CRC8 CRC16, CRC32, etc.. In actual use, we often use the CRC16 checksum. CRC16 checksum variety, such as: polynomial 1005 1021 polynomial (CRC-ITU). Here we do not discuss how the CRC algorithm generated, but the emphasis falls on the optimization of several algorithms C51 program.