两个汇编程序，大小写转换，闰年计算

实现原理是由8279的8*2键盘控制373扩展输出口，由一位片选信号线连接的8088CPU的一个地址上，8279的每一个键值控制8088里面的每一套方案，由8088控制373扩展口输出给单色灯，实现节日灯的效果。-Principle is that by 8279 to achieve the 8* 2 keyboard to control the expansion of output 373, by a chip select signal lines connected to an address on 8088CPU, 8279 every 8088 key control inside each set of program control 373 by 8088 expansion of output to the monochrome lights, festive lights to achieve results.

实现CAN总线的接收,发送,故障处理,处理器采用的是STC89C58RD,是中央空调控制系统的下位机程序的一部分.-CAN Bus receive, send, fault handling, the processor is STC89C58RD. central air-conditioning control system of the next crew part of that process.

本书以X86系列微机为背景，从简单的Hello程序开始，系统而详细地阐述了X86微机汇编语言编程的各种基础知识和编程技巧，内容涉及到数据表示、存储器管理、各种数据类型、过程、与汇编语言相关的体系结构、控制结构、文件、宏指令、位处理指令、字符串指令、MMX指令、类和对象，以及混合语言编程等，尤其是在高级汇编语言（HLA）方面，该书给予了细致深入的讲解。对于有意学习X86汇编语言编程的程序员来说，这是一本难得的好书。 本书的作者Randall Hyde在大学中教授汇编语言十多年，并且开发了好几个商用软件，具有丰富的汇编语言开发经验。该书的英文电子版受到了成千上万的网站和高级程序员的高度评价，已经成为了高级汇编语言编程方面的一本经典之作。虽然该书的出版时间不长，但在Amazon上为该书作出评价的人很多，而且几乎所有的人都给予5星的评价，可见其内容之好。笔者相信，随着时间的推移，它在程序员中的影响回越来越大-this book X86 computer as a background, from a simple Hello proceedings began, and the system described in detail in the X86 PC assembly language programming in basic knowledge and programming skills, which relates to the data, memory management, data types, processes, and assembly language related to the body the grade structure, the control structure, document, macros, handle the orders, string instructions MMX instructions, classes and objects, as well as mixed-language programming, particularly at the senior assembly language (HLA), the book to give a detailed in-depth explanations.

一个简单的图书馆管理系统，可以直接运行。-A simple library management system, can be directly run.

贪吃蛇Ｃ源码，可以实现Ｃ语言的一个游戏．-code of a game named eat_snake,this is can carry out a game of c language

超级流水灯源程序，三种状态转化，用PWM及定时中断控制！-Super light water source, three state of transformation, using PWM and timer interrupt control!

通过用汇编语言编写液晶屏幕显示程序,连接左右液晶地址口和数据口,通过开关来来控制点亮和点灭.点亮开关则显示欢度佳节4个字样,点灭则屏幕是空.-Through the use of assembly language procedures for the preparation of liquid crystal display, LCD address to connect around the mouth and data port, through the switch to control light and point out. Lit switches show to celebrate the festive season four words, point out the screen is empty.

单片机LCD程序，用汇编语言写的，里面有详细的源代码和电路图-Single-chip LCD procedures, using assembly language to write, and there are detailed source code and circuit diagram

一个很好的dijkstra算法程序。强烈推荐大家下载！-Dijkstra algorithm a very good program. Strongly recommend you to download!