一个简单的电子时钟,51开发的,有用对新手,

1602-LCD使用手册.内含有编程实例和1602的子程序.-1602-LCD user manual. Contains programming examples and the subroutine 1602.

MMX即多媒体可扩展指令集，通常用汇编编写，内嵌于C++或C，提升图象算法的执行速度。该文档介绍了MMX的指令集及编程规范。-That is scalable MMX multimedia instruction set, often used to prepare a compilation, embedded in C++ Or C, to enhance the implementation of the speed of the image algorithm. The document describes the MMX instruction set and programming norms.

一个学生的信息包括姓名、班级、学号、成绩，其中成绩需要精确到1位小数。实现以下功能：  （1） 可以录入学生成绩（十进制形式）； （2） 可以按要求（如学号或成绩）进行排序显示；  （3） 可以统计不及格成绩、60~70、70~80、80~90、90~100各分数段的人数。

PIC16F877A扫描显示三个数码管，供学习的朋友参考。-PIC16F877A scan shows three digits for the study and a friend for reference.

用汇编语言实现的可以播放歌曲的是程序，在51单片机上配合蜂鸣器可以播放梁祝的歌曲。-Using assembly language to achieve that can play songs that procedure, in 51 single-chip buzzer can play with the song Butterfly Lovers.

写一个函数，求一个字符串的长度，在main函数中输入字符串，并输出其长度-Writing a function, and the length of a string, in the main function in the input string and output its length

我在汇编课上完成的一些作业（上机常见习题）和汇编课本上的几个例题，常用的输入输出模块，如： 把压缩存放的BCD码，转换为对应十进制数字ASCII码的程序；编写从键盘键入0至9中任一自然数x，求其立方值；内存中以BUFFER为首地址的缓冲区有10个非压缩型BCD码形式存放的十进制数，它们的值可能是0~9中的任意一个，将这些十进制数顺序显示在屏幕上等等，-I completed classes in the compilation of a number of operations (on the machine common exercises) and the compilation of textbooks on a few examples of commonly used input and output modules, such as: the compressed storage of BCD code, converted to decimal ASCII code corresponding to the procedure prepared from the keyboard type 0-9 in any natural number x, for the cubic value memory to buffer BUFFER headed Address has 10 non-compression type BCD code stored in the form of a decimal number, their value may be 0 ~ 9 any one of these decimal number sequence displayed on the screen, etc.

Windows环境下32位汇编语言程序设计配套书源码第14章-Windows Environment 32-bit assembly language programming book source package Chapter 14

黄金分割的4个子程序-the Golden Section 4 sub-procedures

暑假做的英文版个人消费系统，希望大家喜欢-The English version of summer vacation to do personal consumption systems, I hope everyone likes