DES/3DES算法的C语言实现，我对代码进行优化。只需要几十个字节的内存就可以。很适合用于单片机等下位机使用。...

利用单片机设计的音乐播放器，在PROTEUS仿真环境下运行-microprocessor designed music player, in PROTEUS simulation environment running

单片机与PS2键盘相连的应用，可以分大小写输入，通过1602液晶将字符显示出来-SCM and PS2 keyboard connected applications, can be divided into upper and lower case input, through the 1602 LCD will be displayed characters

液晶1602的硬件设计通过单片机pic16f877和液晶相连.实现每按一次按键.加一的功能.带电路图-The hardware design of LCD 1602 and LCD connected through the microcontroller pic16f877 to achieve every time I press the button. Plus-one function. With a circuit

高精度实时时钟－SD2001驱动程序 用于威帆电子SD200X系列IC驱动-high-precision real-time clock-driven procedures for SD2001 Granville sails electronic SD200X Series Driver IC

24e1的无线通讯原程序,可以从该原码中,学习到怎样做利用24E1来做无线开发-24e1 wireless communication original procedure, from this original code, how study does using 24E1 does wireless develops

单片机智能产品c语言设计实例详解程序，希望能对大家有用！-Single Chip Smart Products c language design example explain the procedure, hoping to be useful for everyone!

在现代电子系统中，有为数众多的IC需要进行相互之间以及与外界的通信。为了提供硬件 的效率和简化电路的设计，PHILIPS开发了一种用于内部IC控制的简单的双向两线串行总线I2C-In modern electronic systems, there are a large number of IC need each other and communicate with the outside world. In order to provide the efficiency and simplify the hardware circuit design, PHILIPS developed an IC for internal control, a simple bi-directional two-wire serial bus I2C.

s3c9454 battery balance program

cypress的 fx2-Vend_ax-fx2 the cypress-Vend_ax

电话拨号程序，开发环境：vc6.0,在win2k下调试通过。-Telephone dial-up procedures, development environment: vc6.0, in win2k adopted under the debugger.