采用反正法扫描方法对4X4矩阵式按键进行扫描，判断是哪个按键按下。...

Keil Cx51 V7.0 单片机高级语言编程与uVision 2 应用实践电子书-Keil Cx51 V7.0 Single-chip high-level language programming and the application of the practice of e-books uVision 2

基于FREESCALE单片机9S08DZ60的LIN主节点的应用层源代码.LIN是通过UART串口来实现的.-Based on Freescale

可以用单片机做一个卡-SCM can be used to do a card

单片机时钟代码， 单片机时钟代码-mcu clock code

51单片机实用子程序库，含有详尽的单片机资源调用子程序-51 single-chip utility subroutine library, which contains detailed subroutine calls single-chip resources

pic18fxxx单片机实用软件与接口技术――C语言及其应用-Singlechip pic18fxxx Practical Software and Interface Technology- C language and its application

本程序用at16实现两根线(两个i/o口)+8片74164+一片ULN2003驱动24个LED数码管,通过串口写入要显示的数,可以在很多地方应用 -at16 the procedures used to achieve two lines (2 i/o) are 8 1 74164 24 ULN2003 drive LED digital control through serial write to show that the number can be applied in many places

常用嵌入式IC的型号，各厂家的都有。-commonly used embedded IC models, the manufacturers have.

单片机为控制器件的，一个小巧的频率测试器。用c语言编写，用过验证和实际实践。-microcontroller for the control device, a compact frequency device. C language with the preparation, certification and used actual practice.

用DSPIC306011完成的数控逆变电源，完成以下功能：键盘，液晶，串口，spwm，ADDA 使之能构将幅度，频率，功率可调-With the completion of the NC DSPIC306011 inverter power source, complete the following functions: keyboard, LCD, serial, spwm, ADDA conformation so that it can be amplitude, frequency, power adjustable