使用SerialPort类实现串口通信的小程序

ppi协议分析，整理了ppi协议的读写格式，强制IO，一次读多条数据等内容-ppi protol

内容详实全面 mms wap协议结构 -Informative structure of a comprehensive agreement mms wap

手机发送给SP的汉字消息,SP端读取的时候可能只是读取Unicode码的一个字节,会出现乱码.本程序很好的解决了这个问题!-phones sent to the Chinese news SP, SP-time reader may only read a Unicode byte code, there will be gibberish. This procedure very well resolve the problem!

GPS Engine Module“HPM103H-6 GPS Receiver”的说明书，有需要的可以-GPS Engine Module "HPM103H-6 GPS Receiver "brochure, there is a need to look at the

AISG协议为通信行业制定的标准协议，是无线微波通信天线行业的标准，版本为2.0-AISG agreement for the development of the telecommunications industry standard protocols, wireless microwave communication antennas industry standards, Version 2.0

翻译得非常好的有关LWIP的文档资料!很适合初学者参考!-Very good translation of the relevant documentation lwIP! Very suitable for beginners reference!

张光义院士写的相控阵雷达技术一书，上半部分，是研究相控阵雷达的科研技术人员不错的参考书。-ZHANG Guang-yi wrote academicians phased array radar technology book, the first half part of the phased array radar studies of the scientific and technical personnel a good reference book.

基于Volterra滤波器的混沌背景弱信号检测.-Volterra filter based on the chaotic background of weak signal detection.

VGA芯片AD600及其在有效值（DB）线性测量电路中的应用-VGA chip AD600 and its RMS (DB) linear measurement circuit

The best selling USB book for writing usb for embedded devices