DDK API调用USB设计

版本控制方面的书，外文的很不错-Pragmatic.Bookshelf.Pragmatic.Version.Control.Using.Subversion.2nd.Edition.Jun.2006.pdf

delphi连接Mysql方法，以及如何查询数据库。-delphi method to connect Mysql

jsp编程实例,具有很强的实用性,希望能对大家有所帮助!-jsp programming examples, with a very strong sense of practicality, we hope to help!

用于计算2个数之和 还有现试HELOO的代码-used to calculate the sum of two numbers is also test the code HEL

管理饭卡的使用。主要实现饭卡计费--收费和付费。-Management Fanka use. Main achieved Fanka billing--charges and fees.

超市管理系统 毕业设计 asp+SQL -Supermarket Management System Graduation asp+ SQL

This the compiled java norms, these norms of a good programmer is very often used-This is the compiled java norms, these norms of a good programmer is very often used

工程师必读的十本书,工程师必读的十本书 工程师必读的十本书-engineers must for 10, the engineers required reading 10 books engineers carefully on the 10 engineers of the 10 required reading book

欢迎使用“PLC串口通信调试” 本软件主要用于PLC(或单片机)与计算机的串口通信调试。软件根据目前PLC常用的多种串行通信协议的特点设计，数据的输入、组织和显示方式灵活多样，便于使用和观察调试。 在编制计算机与PLC的串口通信程序时，由于计算机和可编程设备双方均需编制通信程序，调试时往往不知道是哪一方的程序出了问题。可以使用本软件调试PLC一侧的程序，调试正确后再调试计算机侧的程序。本软件为PLC串口通信程序的调试提供了便利。-Welcome to "PLC serial communications debugging" This software mainly used for PLC (or single-chip) and the computer s serial communication debugging. According to the current PLC software for a variety of common characteristics of serial communication protocol design, data input, organize, and display flexible, easy-to-use debugging and observation. In the preparation of the computer s serial communication with the PLC program, computers and programmable devices as a result of both procedures require the preparation of communication, debugging often do not know which side the procedure is a problem. Can use the software side of the PLC program debugging, testing the right side after the debugging of computer procedures. The software for the PLC seria

TH温湿度传感器的通信协议说明，modbus协议的-the discription of the humitural sensor that is based on modbus protocol