Unipolar Stepper Motor - Full step drive (one phase on)

关于CPLD程序，采用VHDL语言实现DAC0832的时序控制-CPLD about procedures, the use of VHDL language implementation of the DAC0832 Timing Control

A rtx51 tiny example program

该讲义首先介绍了版本控制的基本概念，然后讲解了svn的基本知识、体系架构，工作中常用的命令，然后介绍了常用的gui客户端，和eclipse 插件。 最后介绍了经常遇到的问题，和使用svn的一些约定。 -The notes first introduced the basic concepts of version control, and then explain the basic knowledge of the svn, system architecture, commonly used in the work order, and then introduced the commonly used client gui and eclipse plug-ins. Finally, the problem often encountered, and the use of svn some agreement.

用PIC16C54控制的电话扩音器--PIC6C54-controlled phone amplifier.

这是is4002语音芯片的录放音程序，程序里注释的很详细，从录音、放音的原理着手，读者很容易看懂-This is the voice chip is4002 sound recording procedures, programs annotated in great detail, from the recording, playback of the principle to proceed, the reader can easily understand

avrusb源码，好--Source code for avrusb.

大功率激光前列腺治疗仪的控制系统界面程序，实现用户的交互控制-High-power laser prostate treatment instrument control system interface procedures, users realize interactive control

linux下触摸屏驱动,实用性非常强,可以直接用在linux2.4.18版本,及2.6以上的版本-linux Touch-screen, practicality is very strong. can be directly used linux2.4.18 version 2.6 and above versions

PDA上的包含NANDFlash和FAT文件系统的源码-PDA NANDFlash contains the FAT file system and the source

如何第 c 程序接口与单片机键盘 （16F877 或 16F877A 是相同），还图书馆的数字小键盘