汇编写的非压缩BCD码减法。实现两个非压缩BCD码在机器语言中的减法。但未实现输入...

二进制计算器,位运算,计算器--用户界面设计,汇编语言学习工具-binary calculator, bit, calculator-- user interface design, assembly language learning tool

c和c++代码精粹，这是一个pdg格式的文档，请使用超星的最新版本打开，很难得的文档，是vip会员的资料，先睹为快吧:)-c and c++ code essence, this is a PDG format document, please use the latest version of Chaoxing open, it is difficult to get the documents, is vip membership information, preview it:)

io bios ziyuan xia zai -io bios ziyuan xia zai

数据采集器程序，可以试试看数据采集器程序，可以试试看-Data acquisition program

ASM 是asm的显示调用程序和子程序的程序流程图-ASM is the display asm procedure and subroutine calls the program flow chart

STC89C51控制的点阵显示程序！实用型！已经调试过！-Dot-matrix display STC89C51 control procedures! Practical! Have been debugging!

8*8 LED 点阵屏幕显示全屏下滚2次及上滚2次,从左到右,从右到左各收缩1次.从中间扩展到四角,从四角收缩到中心,然后再显示:"祖国您好 合肥市 邦森公司 国庆" 作为LED点阵练习,简单易懂.-8* 8 LED dot-matrix display full-screen under the roll-on roll 2 times and 2 times, from left to right, from right to left each contraction 1. From the middle extended to the four corners, from the contraction to the center square, and then displays: " Fatherland Hello, Hefei, Bunsen" s National Day" as a LED dot matrix exercise, easy to understand.

利用8253的秒表计时程序，中断的源代码-Procedures for the use of 8253" s stopwatch timing, interrupt source

jpxs程序功能可以实现，但本人认为算法比较混乱，待以后作出好的算法。 键盘用p2.2--p2.7 码显示用p3.6,p3.7-jpxs program features can be achieved, but I think that the algorithm a bit confusing, to be later made a good algorithm. P2.2 p2.7 code using the keyboard display with p3.6, p3.7

通讯管理系统开发程序，简单的运用数据库C#开发-Communication Management System Development Process