8279 keyboard show source code

两个汇编程序，大小写转换，闰年计算-2 assembler, case-conversion, a leap year calculation

用8251a实现串行口异步方式双机通信，波特率1200bps，采用查询方式发送，中断方式接收。双方平时处在查询键盘、等待中断接收状态，并显示相关提示-8251a achieved using an asynchronous serial interface mode dual-machine communication, baud rate 1200bps, using queries sent, interrupt reception. Look at the two sides usually the keyboard, waiting for interrupt reception status, and display-related tips

我实验板带的实验程序，留给初学者看看吧，其他的我再整理一下，陆续上传吧-I experiment with the experimental procedure sheet, leaving beginners take a look at it, other like me to organize a series of upload it

一个不错的堆排序，用汇编语言实现的-a good heap sort, with the compilation of language

数据库课程设计 题目：图书管理系统 里面详细的编程目的，设计方案-Database curriculum design topics: library management system, which detailed the purpose of programming, design

本程序为16X16点阵显示程序，是用74HC154做扫描，P0-P2为数据输出来现实。-This program is 16X16 dot matrix display program, is to use 74HC154 done scanning, P0-P2 for data output to the reality.

This a com program

这是一个读写磁盘文件的例子，其中“infile”为读文件，“wfile”为写文件。-This is a document to read and write disk example, "infile" to read documents, "wfile" written document.

主板设备检查的TC源代码!-motherboard equipment checks the source code TC!

想学１６０２的，看了这个你就明白了（我的学习过程）- Wants to study 1602, looked at this you to understand (my study process)