Modenbus通讯程序集，已完成与多种Modenbus规约的设备通讯，具体请看代码注释

此程序用Tornado2.0编译，用于研华HE-8XX系列主板，程序在工程中运行3年以上无故障，解压密码为我的用户名：luckycy-Modenbus communication procedures set has been completed and various Modenbus Statute of the communications equipment, See Notes specific procedure code used Tornado2.0 compiler for Chinese Studies HE-8XX series of motherboards, procedures in engineering operation for over three years without failure, extracting passwords for my user name : luckycy