at89C2051 stepper motor drives the schematic and source

AP89042是不可从复录音的分段式语音芯片,对语音电路的开发人员有一定的帮助.-AP89042 is not from the sub-Minute recording voice chip, the voice circuits developers will help.

demo程序及开发板-demo procedures and development board

两个控制595的小程序。保证大家看后可以非常容易的学会使用它以及其他串进并出等器件-595 small two control procedures. To ensure that we can very easily look at the Institute of string to use it, as well as other devices, such as into and out of

Silicon Laboratories C8051F320/1单片机例子，PC端调试程序以及驱动程序。-Silicon Laboratories C8051F320/1 Singlechip example, PC-side debugging procedures, as well as drivers.

基于51的动态内存管理-dynamic memory management

RTL8139 Series PCB Layout Guide

基于单片机的嵌入式USB主机研究与实现，一篇好文章-Based on Single Chip Embedded USB Host Research and realize, a good article

430单片机的程序设计是使用汇编语言，此代码实现的是基本的查询功能-430 single-chip design is the use of procedures in assembly language, this code is the basic query functionality

DS1820单芯数字温度传感器的基于805X单片机的C程序-DS1820 digital temperature sensor based on the 805X MCU C Program

I0口作为串行口发送接收函数完美版-I0 mouth as send and receive serial port function perfect version