这是一个正反流水灯程序，请大家指点，

汇编语言程序设计自学设计教程-assembly language programming self-Design Guide

电子琴程序,典型的汇编程序-flower procedures, the typical assembler

建立歌曲文档，按演唱者排序，程序可接收查找的演唱者，并输出其所有的歌曲 -documents establishing songs by singers, in order of search procedures can receive a concert, and exported all of its songs

汉诺塔设计，希望对大家有用，请大家多多指教。-Hanoi Tower design, we hope to useful, please exhibitions.

s3c44b0初始化的引导程序，包括系统初始化，定义堆栈，进入主程序。-S3C44B0 guidance initialization procedures, including system initialization, the definition of the stack into the main program.

汇编语言的打字游戏，包括鼠标控制，直接写显存的图形界面，通过rs232连机，记录存档等功能。-An asm typing game. Includes features such as mouse control, direct video memory access, serial communication via rs232 and high score keeping and etc.

本题目的主要要求是要实现闹钟的功能内容：设计一个能够显示时分秒的数字时钟，时间显示为12小时制，除了显示分时秒外，并能实现上，下午。可以进行手动校时，定时（完成此题目时要有适当的设置，确定灯按钮，单，双灯作为报警显示），同时还应该能够清零。-the subject of the main demands is to achieve the alarm clock function : to design a display of accurate digital clock, the time displayed by the system for 12 hours, showing the time of seconds, and can achieve the afternoon. Can manually school, regular (completion of this topic have appropriate settings, to determine button lights alone, as the police showed two-lamp), but also should be able to reset.

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pwm调制，proteus仿真，程序，电路图，全套，有不明白的Q我：64134703-pwm modulation, proteus simulation, procedures, circuit diagrams, complete, and I do not understand Q: 64,134,703

C8051 rtl的汇编驱动程序，如果能看懂会给你带来很大的好处，学习的好资料.-The driver of C8051 rtl, it will bring you very big benfit if you will read it, it is very nice.