Clock

这是一个时钟程序，请大家指点一下，谢谢大家-This is a clock program, everyone gets advice on thank you

这是一个键盘显示的程序,一般键盘都可以用它,只是需要你更改其中的一些参数而已,很不错吧!-This is a keyboard and display procedures, the general keyboard can use it, you only need to change these parameters only, very good!

多位的加减运算，允许有负数.-number of addition and subtraction operations and allow a negative.

DOS 概述及入门及命令集锦 汇编程序（MASM）常见错误信息-An overview and entry-DOS and command allehanda assembler (MASM) Common error messages

用汇编编写，接收从键盘输入的两个数，计算它们的假减乘除。-used to prepare the compilation, receiving input from the keyboard to the two the number of false calculation by multiplication and division.

和量度暗无天日是非曲直蝇理工科 量度 量度 -And complete darkness to measure the merits of science and engineering measure to measure fly

1、定位 全方位、非商业而且有自己独特风格的黑客及安全站点。 2、目的 a、整理和发掘网络安全、黑客方面技术文献及工具、代码。 b、发布我们——包括任何一个对安全有想法的朋友——的想法和发现，为大家提供发布文章及安全、黑客相关工具的园地。 c、结识更多有共同志向的朋友，共同研究、讨论网络安全的方方面面。 (1, positioning All-round, non-commercial and has its own unique style of hacking and security sites. 2, the purpose of a, organize and explore the network security, hacker tools for technical documentation and code. b, release us- including the idea of ​ ​ any security with a friend- ideas and discoveries, as we publish articles and provide security, hacking tools of garden. c, a common ambition to get to know more friends, to study, discuss all aspects of network security. )

汇编指令的英文指令解释（对初学者来说，结合英文阅读有助于记忆指令，因为指令都是英文的缩写）-the code of ASM, when you study the ASM, you should read

S2试验板 AT89C51 晶振12M 1-S12控制的数码显示-S2 test AT89C51 crystal plate 12M1-S12-controlled digital display