一个变频器的代码,用msp430就能实现.低成本,可靠性也不错.

实用的单片机实现软件滤波方法及示例程源代码 -Realize practical single-chip microcomputer software filtering method and sample code CHENG Yuan

protelDXP汉化软件，通过该软件你可以汉化你的dxp，较为好用。-protelDXP Speaking of software, through the localization of your software, you can dxp, relatively easy to use.

此程序为本人在公司开发的继电器功能测试仪，用KEIL C编写。可以测试线圈电阻，接触电阻，吸合释放电压，时间等参数。采用WINBONG W77E58 单片机。-This procedure I developed Relay Functional Tester, using KEIL C preparation. To test the coil resistance, contact resistance, pull-release voltage and time parameters. Singlechip WINBONG W77E58 used.

调度器内核，使用者只需要添加自己的任务即可，系统可以最多添加6个任务

24c16 收发程序 8051单片机-24c16 transceiver procedures 8051

FYD12864-0402B液晶驱动程序-FYD12864-0402B LCD driver

51的键盘扫描程序,与原来的扫描方式不同,这种方式可以处理多键同时按下.-51 keyboard scanning procedures, with the original scan different ways, this approach can handle multi-button pressed together.

触摸屏幕资料！还有电路图！可以借鉴的！是初学者的好资料-touch screen information! There circuit! We can draw! Beginners is a good information!

电子琴的源码，可以实现电子琴的开发以及应用、-dianzqin

详细介绍1602LCD的应用方案，便于设计者选用不同的LCD来设计产品-1602LCD detailed applications for designers to choose different design of LCD Products