8位串行LED测试程序，带有字库文件，C51语言，KEIL uvision2下编译通过，并硬件调试通过...

5l 系列单片机为许多控制提供了高度灵活和低成本的解决办法。充分利用他的片内资源，即可在较少外围电路的情况下构 成功能完善的超声波测距系统-5l Series single-chip control for a number of highly flexible and cost-effective solution. Make full use of his resources-chip can be less the case of the external circuit constitutes a function of the ultrasonic ranging system to improve

CAN通讯工具,用于与控制器通讯获取数据-CAN_USB tool for communication

利用HD66421实现灰度字符显示，keilC51编译环境-HD66421 realize the use of gray-scale character show, keilC51 compiler environment

ht1621液晶驱动的测试程序，汇编语言编写-HT1621 LCD driver test procedures, assembly language preparation

正弦波发生器大运用阿斯达是法国阿双方 威尔uweyr 饿efw98ur wef8u-sinwave founcation

CP2200中文手册，不错的东西，不错的东西-CP2200_cn good good good good good

如何在5V系统中使用C8051FXXX，通过实例具体介绍了其应用。-5V system in use C8051FXXX, through specific examples of its application.

本程序使用AduC812单片机,实现从键盘读取数字,并用LED指示灯显示按键所在行列数-the procedures used Aduc812 Microcontroller microcontroller, read from a digital keyboard and LED indicator shows where the ranks of a few buttons

单片机实现以太网接口 有详细的原理图和代码-Realize single-chip Ethernet interface has detailed schematics and code

LPC2103，ADC源码，很好用的，IAR环境下编译-LPC2103, ADC source, well used, IAR compiler environment