搜索：Power-I - 虫虫下载站

文章/文档  1.利用I/O口产生一定频率的方波

1.利用I/O口产生一定频率的方波，驱动蜂鸣器，发出不同的音调，从而演奏乐曲（最少三首乐曲，每首不少于30秒） 2．采用LCD显示信息 3．开机时有英文欢迎提示字符，播放时显示歌曲序号（或名称） 4．可通过功能键选择乐曲，暂停，播放。 5．选作内容：显示乐曲播放时间或剩余时间 ...

https://www.eeworm.com/dl/652/250399.html

下载: 166

查看: 1046

VC书籍  I have a dream that I am always young. Then I will have enough energy to do everything whenever I wa

I have a dream that I am always young. Then I will have enough energy to do everything whenever I want. Moreover, I don t have to worry about the old age during which I even can t take care of myself

https://www.eeworm.com/dl/686/250503.html

下载: 115

查看: 1239

Java书籍  本书提供用J B u i l d e r开发数据库应用程序、创建分布式应用程序以及编写J a v a B e a n 组件的高级资料。它包括下列几个部分： &#8226 第一部分是“开发数据库应用

本书提供用J B u i l d e r开发数据库应用程序、创建分布式应用程序以及编写J a v a B e a n 组件的高级资料。它包括下列几个部分： &#8226 第一部分是“开发数据库应用程序”，它提供关于使用J b u i l d e r的D a t a E x p r e s s数据库体系结构的信息，并解释原始数据组件和类之间的相互关系，以及怎样使用它们来创 ...

https://www.eeworm.com/dl/656/250728.html

下载: 175

查看: 1085

Windows CE 嵌入式系统wince下的Power源程序

嵌入式系统wince下的Power源程序

https://www.eeworm.com/dl/674/251048.html

下载: 173

查看: 1033

Linux/Unix编程  I use C to implement thread operating,include initiallize,fork,yield,exit,kill. You should have driv

I use C to implement thread operating,include initiallize,fork,yield,exit,kill. You should have driver to use this library. I choose array for ready queue,and strcut for Thread Control Block.

https://www.eeworm.com/dl/619/251222.html

下载: 161

查看: 1087

VC书籍  Welcome to the Wrox Press C++ tutorial "I hope you ll enjoy reading this tutorial with your portabl

Welcome to the Wrox Press C++ tutorial "I hope you ll enjoy reading this tutorial with your portable, your work, or your home PC. It s a perfect companion to the Introduction to Visual C++ 6.0 Standard Edition manual and is a proven aid to understanding the C++ language. The material in this tutoria ...

https://www.eeworm.com/dl/686/251417.html

下载: 133

查看: 1049