EM78P447奏乐，利用定时计时器控制P70脚，输出一段音乐。

Abstract A new intelligent milometer base on a microcontroller can count the sum. By taking full use of the processor 89s51 and E² PROM (AT24C02) and sensor of magnetism, it can count the sum of fully distance and the course of development.

单键遥控码学习控制器-single-button remote control codes Learning Controller

可编程并行接口 8255可编程并行接口。 利用高端的输入 哦也，玩的不是ASM是寂寞-no

小喇叭（SPEAKER）-------P0.7 AT89S51单片机应用程序-loudspeaker (SPEAKER )------- P0.7 AT89S51 SCM application procedures

MOV SP，#35H；更改堆栈指针内存位置

DIALOGIC 会议的测试代码，很有用的，希望对你有帮助。 -Dialogic meeting the test code, very useful, I hope you have help.

各种汇编课程设计 对需要课设的 还有练习汇编语言的同学很有帮助哦-Compilation of curriculum design for a variety of courses required for the assembly language practice also very helpful Oh the Student

我对汇编语言学习一些，在此提供一些源码与大家，大家可试一下。-I have to learn some assembly language, in this to provide some source code with you, we can try.

用汇编编的匿名管道，支持win98/win2000/xp-Compilation made by the anonymous pipes, support win98/win2000/xp

汇编程序案例6数据加密程序encode.rar-Assembler Case 6 data encryption procedures encode.rar