51系列单片机指令列表，非常详细，对新手有帮助，

MAX7219驱动例程，工程内还有DS1302等驱动代码，是学习写驱动不错的工程。-MAX7219-driven routines, engineering, etc. There are DS1302 driver code, is to learn to write good works driver.

用Keil　C51写的步进电机驱动程序。-A stepping motor driver program written by Keil C51.

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1602加红外 下载过去自己研究一下应该没问题的 程序还是比较简单的-1,602 plus infrared download their past should not look at the procedure is relatively simple

单片机原理与实用技术》第3章-SCM principles and practical technology, "Chapter 3

仿真马路交通灯通过keilproteus进行实时调试-Simulation road traffic lights for real-time debugging keilproteus

arm的各种源码 包含（16c54四位LED时钟显示程序，16C84的RB口中断程序，16C84做的智能卡程序，电机速度控制，ICD仿真器的源程序，PIC单片机循环程序应用实例，led的动态显示，CAN 的调试程序，DTMF cm8770 双音频解码程序，USART 通过232通讯例程-arm contains the source code (16c54 four LED clock display program, 16C84 RB I interrupt procedures, 16C84 do smart card procedures, motor speed control, the ICD simulator source, PIC cycle application procedures, led the dynamic display, and debug procedures CAN , DTMF cm8770 dual audio decoding procedures, USARTs through the 232 communications routines

基于单片机的机器人避障程序,实现机器人的自动转向-MCU-based robot obstacle avoidance procedures, implementation of the automatic shifting robot

24C64存储器子程序,实现串行存储,减少单片机使用资源-24C64 memory subroutines, Serial storage, to reduce the use of resources Singlechip

一个可调小时分钟的数字钟系统，先是在液晶屏上，显示开始为00：00：