vb与usb通讯 平台：windows 98 usb芯片CY7C63000 注：在windows xp 下运行有问题...

堆积（heap）是树结构的第三种型态。堆积是一棵二元树，其左右子树节点的值均较其父母节点的值小。堆积的根节点值保证是该树最大值。这中堆绩称为最大堆绩。堆积的子树可摆在左边当左子树，也可摆在右边当右子树，因此左右子树俱有相同的性质。-Heap (heap) are the third type of tree structure. Accumulation is a binary tree, its about the value of subtree nodes than those of their parents the value of small nodes. Accumulation are the root of the tree to ensure that the value of Maximum. This is known as the greatest performance in the reactor performance heap. Accumulation of sub-tree can be placed at the left when the left subtree can also be placed on the right when the right subtree, so there is about the same subtree of the nature of both.

有名的串口监视工具 portmon 很多的好的串口通讯协议一开始都是靠监视别人的成熟实例而来的-Well-known serial port monitoring tool for a lot of good portmon serial communication protocols are one started surveillance on other people

delphi 并口控制-delphi parallel port control

Datasheet GSM/GPRS wireless for multitech

OPNET仿真实例，有助于初学者的快速学习。-OPNET simulations help beginners learn fast.

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

pracsim是一个由仿真模型和可互连的仿真结构组成的模块集，为用户提供一个可修改及开发的基础模型，其他为附属文件。-pracsim is a simulation model and the simulation of interconnection structure of the module set, to provide users with a revised and the development of the model, other subsidiary documents.

详细的介绍了MODBUS的协议内容 包括传输格式，功能码介绍等-introduce the MODBUS protocol in detail including translation style ,function code etc.

中文RFC文件，无需翻译，对学习很有帮助！

红外线发射与接收源程序 实现红外线的接收和发送.-is a program with infrared ray transmit and incept .implement infrared ray transmit and incept