串口通讯的XModem协议源码，有兴趣的朋友可以参考！

通过利用两台步进电机实现悬挂物体运动轨迹的控制，实现从点对点的运动、任意设定圆心的圆周运动，曲线运动。-through the use of two stepper motor to achieve flag objects trajectory control from a point-to-point movement, arbitrary set of circular motion Center, curve campaign.

AVR单片机MEGA8写CC1000的C代码，是十分有用的资料-AVR MEGA8 CC1000 write C code is very useful information

冷光源 产品的控制器 HT48R系列和HT48E系列-cold light source products controller HT48R series and HT48E Series

常用红外遥控编码资料集 包括各品牌的红外数据格式，对红外开发非常有用-Common infrared remote control encoded data sets, including the brands of infrared data format, a very useful development of infrared

ARM程序，实现了SPI通信协议，可用于任何使用SPI通信协议的器件上，在LPC2103上测试成功。-ARM procedures realize the SPI communication protocol, can be used for any use of SPI communication protocol on the device, tested successfully in the LPC2103.

这个是一个步进电机的控制程序，用于车辆润滑系统的控制器，非常好用的，非常好的-This is a stepper motor control program for vehicle lubrication system controller, very useful, very good

128x64点阵液晶屏驱动，KeilC51编写-128X64 dot matrix LCD driver, KeilC51 prepared

三线式双工 毕业设计 程序和电路图都是正确得-3-wire duplex graduate design programs and circuit diagrams are correct too

AVR单片机控制LCD液晶显示器，只有源码！-AVR片LCD液 示 源 耄