Kicad的中文入门手册，才翻译的，国外的开源PCB绘图软件

详细讲解定时器、计数器的内部结构工作原理，控制，工作方式，及初始化编程，应用举例-Elaborate on timers, counters working principle of the internal structure, control, work methods, and initialization programming, applications, for example

usb host读写U盘！-usb host U-reader!

周立功7290（zlg7290）i2c芯片 在uclinux上的驱动程序。已经移植成功，包括可执行文件-7290 (zlg7290) Basis i2c chip in on the driver. Transplantation has been successful, including executable files

介绍了公交车IC卡电路图，汇编原程序-introduced the bus IC card circuit, the compilation of the original procedure

周立功单片机ARM学习板easyARM2104的测试程序等-weeks learning meritorious ARM MCU board easyARM2104 testing procedures

用数组做的八路单片机跑马灯试验，先逐个点亮，再奇偶交替点亮。-Eight-way done with an array of single-chip test Marquee, lit one by one first, then odd-even turn light.

DS18B20原理图及资料 -DS18B20 schematics and information

LCD1602+DS1302显示时钟！已经通过实物测试！可以放心下载-LCD1602+ DS1302 display clock! Have passed the physical test! Can rest assured Download

引擎点火控制器角度侦测程序,MCU用的是AT89C51，简单易懂，很好的参考程序-engine ignition angle detection procedures controller, the MCU is the AT89C51, simple, good reference procedures

用C语言编写的对51单片机的非常准确的时钟程序可以显示年月日小时分钟秒-C language for 51 MCU very accurate clock procedures to date show hours minutes seconds