非常经典的网络协议栈，这是目前最稳定版本，非常好用，我已经在我的开发板上移植成功，可以和广大开发都联系...

基于HCS12 单片机设计一种智能车系统。在该系统中,由红外光电传感器实现路径识别,通过对小车速度的控制,使小车能按照任意给定的黑色引导线平稳地寻迹。实验证明: 系统能很好地满足智能车对路径识别性能和抗干扰能力的要求,速度调节响应时间快,稳态误差小,具有较好的动态性能和良好的鲁棒性。-Based on the HCS12 MCU design an intelligent vehicle system. In this system, the path from the infrared photoelectric sensor to achieve recognition, through the car speed control, so that any given car in accordance with the black guide lines smooth tracing. Results show: The system can be well positioned to meet smart cars on the path to identify the requirements of performance and anti-jamming ability, speed adjustment quick response time, steady-state error is small, has good dynamic performance and good robustness.

realview下的一个arm9的bootloader烧录器.支持norflash读写-RealView ARM9 under a burner of the bootloader. norflash read and write support

基于单片机与ch451的键盘扫描与显示程序-Based on SCM and ch451 keyboard scanning and display program

QRCODE二维码作者开源的生成及解析的源码，可以移植到单片机上，纯C编写，库的接口使用起来非常方便，说明也很详细。

LED Blink test code for AT90CAN128

这是一个FPGA 的经典列子 有帮组 初学者 迅速掌握FPGA-This is a classic Liezi FPGA group in helping beginners to grasp the FPGA

MSP430F449与ATT7022开发的一款三相表demo，完善中，其中的几个程序模块，仅供参考。-MSP430F449 with the ATT7022 the development of a three-phase table demo, perfect, where several program modules for reference purposes only.

The RTM660-850 is a single chip frequency generator for INTEL 850 chipset Clock Synthesizer Driver Specification. The clock chip provides standard serial bus for programming device function. Base on the function above, the spread spectrum can be enable for reducing EMI.

《ARM嵌入式Linux设备驱动实例开发》，第三章代码，-" ARM embedded Linux device driver development example," Chapter III of the code,

二相步进电机驱动芯片TA8435H及其应用-The control of Bipolar Stepper Motor of TA8435