迁入式船口模拟程序

这是鸟哥私房菜，关于服务器篇，讲的非常好，很是值得从事嵌入式方向的人员学习。

j1939 执行的例子。 汽车工程师协会 SAE J1939 是车辆总线建议的做法，用于通信和诊断车辆组件之间最初由车和重型载货汽车产业在美国。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

这是一个arm做的无线收发的程序.可以实现无线数据采集系统。代替了有线传输。而且传输速率高。-A wireless data transfer program that using ARM. It can be a wireless data collecting system that replaced wiredly transfer. And the transfer speed is high.

应用背景本例程序经过一个月的验证和调试，先已经很稳定，能够实现无霍尔有霍尔模式运转，和30度延时换相，脉宽调速等，并且里面还带详细的原理图和学习资料，很适合初学者学习使用。关键技术能够实现无霍尔有霍尔模式运转和30度延时换相脉宽调速，运行很稳定，可用于家电类的电机控制等等。

ATMEL公司的AT91M55800芯片的开发板原理图，该图本为网上下载，本人已经按照该图制板-the Degital chip development board diagram, The plan for the online download, I have been in accordance with the plan Cricket

嵌入式的命令行解释器-embedded command line interpreter

单片要c8051f040中使用LCD测试程序例程-Test program of c8051f040 LCD

本书为Linux编程工具书，涵盖了Linux程序开发的方方面面，内容深刻，讲解全面，对于一些高级主题如进程间通信等介绍的比较深入，是一本不可多得的Linux开发的高级参考书。-The book for the Linux programming tool, covering all aspects of Linux development, content depth, on full, for some advanced topics such as inter-process communication, such as described in more in-depth, is a rare high-level reference Linux Development .

motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vry the average voltage across the motor-motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vry the average voltage across the motor

在89C51芯片上运行，采用两个中断方式，一个外部0中断实现救护车通行，南北红灯10秒后恢复中断前状态，另一个是定时器0中断实现南北灯状态转换，16X16 LED点阵对应显示“南北”字样信息-89C51 chip in operation, interruption of the use of two methods to achieve an external 0 interrupt the passage of ambulances, the North-South red light 10 seconds after the resumption of state, and the other is the timer 0 interrupt to achieve the state of North-South light conversion, 16X16 LED dot-matrix corresponding show " South-North" in the information