又一个AT89c51等单片机可以使用的4*4 键盘程序

12864LCD的C51程序+仿真电路，液晶开发-12864LCD the C51 procedure+ Simulation circuits, LCD Development

1、 具有以数字形式显示时、分、秒的功能。 2、 小时计时要求为“１２翻１”，分和秒计时要求为６０进位。 3、 校正时间的功能。 4、 定时功能。 5、 报整点时间的功能。-one is in digital form, the minute and second functions. 2, the time required for hours, "turned a 12", will require time and the second for 60 to rounding. 3, time correction function. 4, the timer function. 5, at the time the whole function.

完整的注册表监控regshot的源代码，很不错-integrity of the registry monitoring regshot the source code, very good

FPGA的特点及应用 jiaoshu fpgade yongtu-wu

示范如何编写豪华的游戏（程序）界面，这里演示的是Tic Tac toe游戏 -demonstrations on how to prepare luxury of the game (procedures) interface, the presentation here is Tic Tac toe game

简单的电子时钟程序-simple electronic clock procedures

LED恒压计算工具 计算LED恒压电路的小工具，通过使用您可以学习到LED的基本知识。-LED constant pressure calculation tool to calculate constant pressure LED circuit of small tools, You can through the use of LED learn the basic knowledge.

网页设计与制作 全部课件 配《网页设计与制作》-Web design and production of all the courseware with

在线文件管理共享系统，可以根据不同用户分配不同目录以及管理权限！使用很方便！适合小公司网内文件共享使用！-Online document management sharing system may be based on the allocation of different users in different directories, as well as administrative privileges! Very easy to use! Suitable for small companies within the file-sharing network to use!

c编程接口编译器错误消息的详细说明，有助于初学者从编程中学习