CDT规约 CRC8效验 VC编写的，里面有VC控件字符串和HEX数据互相装换的函数-VC Statute CDT prepared CRC8 efficacy, which has strings and HEX data VC control equipment for each function

用于直流屏CDT主站的VC通讯程序！只需要自己输入点表就可以通讯。-DC panel for the VC CDT master communication program! Only need to input their own table can communicate.