脉冲测速代码。在51单片机上使用。可用于电动机。

4x5的键盘扫描,一个实用的单片机键盘程序-4x5 keyboard scanning, a practical single-chip microcomputer keyboard procedures

可控硅及其触发系统的文章具有一定的参考价值-SCR and its trigger system of the article has a certain reference value

pcf8576的实验程序源码,液晶驱动芯片的具体使用-pcf8576 the experimental procedure source, LCD driver chips to the specific use

经过一段时间的使用，上次的硬盘MP3播放器增加了USB下载文件功能； 汉字LCD显示功能；子文件夹功能等。并对软件做了一些修改。并将 硬件电路图画出来了。由于做得仓促，难免有不妥之处，请大家谅解， 欢迎指出错误。谢谢。-After a period of use, the last of the hard disk MP3 player, an increase of USB download files function characters LCD display Subfolders functions. And the software to do some modifications. Hardware circuit and the pictures came out. As a result of doing a rush, inevitably something wrong with the U.S. understanding, please welcome to point out the error.谢谢.

tl2543的AD程序仅供参考--KEIL51！-tl2543 the AD process is for reference only KEIL51!

intellon 电力线载波控制ＩＣ　Ｐ３００源码-Power Line Carrier control IC P300 FOSS

对看门狗5045的操作不是我编的,但我用过,挺好用的..c-right watchdog 5045 is not the operation of Part I, but I used that very well, the c ..

51单片机多功能原程序KASHDADSKNFILSDHSCMSKMNKJH-ATMER S51

这个是一款LCD驱动芯片的源程序，LCD1621使用广泛，可以供大家参考讨论-This is a LCD driver chip of the source, LCD1621 widely used for your reference discussion

DS12887A是Dallas公司的一款内置电池的时钟芯片。该程序基于GCC，实现了对DS12877A的操作，包括启动，调整，读取，设置时间的操作，还带万年历哦。-DS12887A is Dallas