linux 艾默生直流系统通讯协议通讯协议代码，标准c++代码，支持3种编译器：xscale_be-g++，arm-linux-g++，mxscaleb-g++，可做参考学习用。 -Linux Emerson dc system and communication protocol communications protocol code, standard c++ code, support three compiler: xscale_be-g++, arm-Linux-g++, mxs

将程序加载到arm板上，根据温度传感器感知到的温度，解析出温度来。根据通信协议（电总协议）-The program is loaded into the arm board, parse out the temperature to the temperature sensor sensing the temperature. According to the communication protocol (electric total agreement)

周立功的ARM9平台下，实现Linux系统下的UDP通信协议，很实用-ZLG ARM9 platform, the realization of UDP communication protocol under Linux system, very practical