pci驱动开发介绍，从简单开始，很容易掌握

C8051FXXX的软串行端口编程技术--It demonstrates how to do programming for software serial port on C8051FXXX.

uCOS_II 2.52/2.62/2.76/2.80/2.83源代码打包下载-uCOS_II 2.52/2.62/2.76/2.80/2.83 download the source code package

这是通讯接口实验《8255A原理实验》的原理程序，适合于那些上嵌入式系统、通信、计算机专业的人-This is the communication interface experiment, "8255A principle experiment," the principle procedures, suitable for those on embedded systems, communications, computer specialists in the

通过HHBY驱动步进电机的源程序，能够稳定，简易的控制丝杠运动-HHBYJHJHLKHJGHJHJHLKJHKJIKJ

无刷电机无位置传感器dsp程序，-brushless motor position sensor dsp procedures,

本程序用汇编语言编写，其主要目的是实现各种数值之间的转换，并显示在屏幕上。-this program in assembler language, and its main purpose is achieved between the various numerical conversion, and display on the screen.

使用protel99se开发的单片机电路板，希望有助于各位电路板开发设计的学习-Use protel99se developed microcontroller circuit boards, circuit board you wish to contribute to development and design of learning

修改MAC的软件--A software to modify MAC.

LPC23XX SPI 驱动,本驱动匹配所有NXP模块-LPC23XX SPI driver

PCI9820数据采集卡的安装程序－－可实现双缓存模式的。连续数据采集。-PCI9820 data acquisition card installation procedure- can realize double-buffering mode. Continuous data acquisition.