采用查找表方式 计算CRC16 可直接能用！ 网上好多都是半成品-CRC16 calculated using look-up table can be used directly! Many are semi-finished products online

16位CRC校验查找表法，网上比较普遍的是8位表，该程序中有罕见的4位表，亲，千万不要错过哦，赶快下载吧！-16-bit CRC lookup table method, the Internet more generally eight tables, this program has the rare four tables, pro, do not miss it, download it!