arm7定时器中断方式，可以通过中断方式实现定时的功能

1302时钟芯片的pic程序，完全可以应用在其他的单片机上（不过好像如果速度太快的要改一下）-1302 clock chip pic procedures can be applied to other MCU (But if the pace seems too fast to change it)

功能完善的四层电梯程序。开门停8秒，上升或者下降一层用时5秒，有五秒倒计时数码管，楼层显示数码管，以及电梯内外楼层请求显示灯。-A well-functioning procedures for four-storey elevator. 8 seconds to open the door stopped, increased or decreased when a layer of 5 seconds, the 5 seconds countdown digital tube, digital tube display floor, as well as inside and outside the elevator floor indicator lights request.

DSP芯片的使用,一个很有用的芯片介绍资料.-DSP chips use, a useful information on the chip.

单片机液晶显示程序，请大家批评指教-Single-chip liquid crystal display program, please advise everyone to criticize

C0851F020单品机DA转换源码，带液晶显示的功能-C0851F020 single source goods machine DA converters with liquid crystal display function

LT-1B开发板例子程序－ADC12_01

是美信公司realtime芯片ds12887操作的详细原代码

通过对鼠标底层通信原理及协议的深入分析，探讨了鼠标在单片机系统中的应用价值与可行性，并介绍了鼠标接口软件设计的原理及方法，给出了单片机与Microsoft鼠标的具体接口程序。-bottom of the mouse Communication Theory and in-depth analysis of the agreement to explore a mouse in the SCM system of value and viability, and introduced a mouse interface software design principle and the method of the SCM and Microsoft mouse interface to the specific procedures.

利用单片机做的机器人的程序，用C语言编写，内涵不少有用的驱动程序，大家看看，广交有技术的好友，847909867-Robot using microcontroller to do the procedure, using C language, meaning a number of useful drivers, take a look at, and made many skilled friends, 847,909,867

C8051F9XX单片机的ADC采样程序-C8051F9XX MCU ADC sampling procedures