这个程序可以使用fpga上的晶振，用于测试晶振得使用

此为友善之臂micro2440开发板的使用手册，更新时间是2009年2月28日。-This is a friendly arm on the development board micro2440 user" s manual, update time is February 28, 2009.

本程序是点对点通信程序,实现双机或多机通信.-This procedure is a point-to-point communication program, the realization of two-plane or multi-machine communication.

单片机的Demo，可以在单片机上演奏音乐 用汇编语言的写的

关于单片机应用过程的ISP技术详解，东西内容很全面-SCM application process on the ISP technology explain, something is very comprehensive

LPC17开发板例程《1-GPIO通用IO口例程》-LPC17 GPIO code

步进电机速度控制，根据要求设计步进电机速度曲线-Stepper motor speed control, according to design stepper motor speed curve

单片机控制键盘和led，键盘送入的数据在led 上显示，数据满四位后，键入的第5位数据在个位显示，前四位清零。-MCU control the keyboard and led, keyboard into the data led the show, data-4, Type the first five places in the data revealed that four former reset.

PIC单片机SPI通信C语言程序（93LS46）-PIC single-chip SPI communications C Programming Language (93LS46)

这是一个模拟I2C通信协议的C语言模块，可以在基于51系列单片机的C语言程序中进行调用，调用方式我在模块中已经添家了详细的说明，请自己查阅！-This is a simulation I2C communication protocol C language module, Based on the 51 Series MCU C language program which calls, Call module way I have Tim home detailed description, please check themselves!

控制硬盘编程，实现读写功能，最底层的程序，c51编程。-control drives programming, achieving functional literacy, in the bottom procedures, c51 programming.