自己编的用于工业触摸屏通讯的MODBUS RTU SLAVE 协议源代码，已经在HITECH和PROFACE触摸屏上实用在BC31下开发。-developed for industrial Touchscreen MODBUS RTU communications SLAVE agreement source code, in CH.2 PROFACE Touchscreen and practical on the BC31 under development.

The latest open source, including Modbus RTU and TCP protocol stack functionality

使用Labview实现Modbus协议RTU模式中的CRC16校验，采用的是直接字符输入和字符输出。-Achieved using Labview Modbus protocol RTU mode CRC16 checksum, using direct character input and character output.

FreeModbus Libary: A portable Modbus implementation for Modbus ASCII/RTU.