此源代码可以通过对数字钟的加与减来实现数字钟的调整

此程序用164扩展键盘和显示功能，最大限度的少用IO口-Expansion of this program with 164 keyboard and display functions, to maximize the use of the IO I

80x86保护模式系列教程 作者:李彦昌-80x86 protected mode Series Guide Author : Lipanchang

本例在设计时采用了ADO.net访问数据库的技术，前台用VB.net2008作为开发工具，后台数据库采用了SQL server2005，然后通过前台对各项数据进行日常操作-In this case were used in the design of ADO.net database access technology, the future use VB.net2008 as development tools, back-end database using SQL server2005, and then through the front of the data on day-to-day operation

利用LS273译码器并结合8255a和8259编写的电梯控制器程序-Use LS273 decoder 8255a and 8259 prepared in conjunction with the elevator control program

这是DALAS公司的温度传感器ds1820 的汇编程序。-DALAS This is the temperature sensor ds1820 the compilation process.

s51 iap下载监控程序 驱动程序用串口测试程序就可以 无需安装-download monitoring program using serial driver testing procedures need not be installed

统计出各分数段学生的人数,输出各分数段学生的人数-Statistics of the scores above the number of students, the output of the scores above the number of students

利用汇编语言实现的一个打字练习程序，程序界面为典型的Dos窗口，当字符从窗口顶端掉下来后，如果按键与该字符相同，字符变为红色，在打字结束后，给出打字的统计结果，在打字过程中按ESC可退出程序-The use of assembly language to achieve a typing practice program, the program interface for the typical Dos window, when the characters fall from the top window, if the button with the same characters, the character turns red, in the typing after the end of typing results is given , in the typing process by pressing ESC to exit

汇编语言编写DS1302充电时钟,time是多字节读写,timexie是多字节写,timedu是单字节读-Compiled languages charge DS1302 clock, time is a multi-byte read and write, timexie are multi-byte write, timedu is single-byte read

时钟程序 简单的汇编语言-clock simple compilation of language