模拟MODBUS主站、从站，包括TCP • mod_RSsim76exe.zip - Demo executable v7.6 • mod_RSsim7_4b.zip - mode_RsSim V 7.4b source • mylib.zip - Source : (library needed to compile) -Simulator for Modbus slaves over RS232/RS485 and TCP/IP

Modbus_tcp 通讯例程，实现Modbus-tcp Client 的功能。-Modbus tcp demo program, the main function of this program is as a client of Modbus tcp protocol