串口通信的书籍，主要讲述串行通信原理，从底层详细讲解。...

lcd多级菜单 -lcd multi-level menu

蓝牙SPP软件源代码-Bluetooth SPP software source code

检测网络连通性代码-detection network connectivity code

delphi入门基本程序,包括OPC的通用协议,在这个基础上进行各个厂家的设备的数据采集-basic entry procedures, including the OPC common agreement on the basis for all manufacturers of the equipment data acquisition

GPRS通信样例代码，采用成都众山GPRS芯片。可实现无线通信-GPRS communication sample code, the use of Chengdu hills GPRS chip. Can realize wireless communication

Adaptive Filter Theory　是滤波器设计的经典教材，深入浅出的讲解了滤波器的原理-Adaptive Filter Theory is the classic filter design materials, in simple terms to explain the principles of the filter

云台解码器派尔高P协议，为原版协议，开发人员请注意其最后位校验，为异或校验，不是求和校验，这里很容易发生错误，我们在开发产品的时候搞错，头很大-PTZ decoder Pelco P protocol for the original agreement, the developer to draw your attention to the last bit checksum for the XOR checksum, not sum check, here are prone to error, we made a mistake when developing products , the first great

jetspeed比较详细的文档，是在JAVA研究组织上转载的。-jetspeed more detailed documentation, the JAVA study reproduced in the organization.

网络socket编写指南，非常详细，是不可多得socket参考手册-Guidelines for the preparation of the network socket, very detailed, it is rare socket reference manual