该程序为USB HUB程序，其作为开发USB HUB类型的产品很有帮助。

atmega8单片机开发的MP3播放器,效果和音质都很不错,包括硬件电路,图片,程序在内的全套资料!-Singlechip atmega8 developed MP3 player, effects and sound quality is very good, including the hardware circuit, pictures, procedures, including a full set of information!

RC500 MF1 非接触读卡器 开发板 资料-Demo board of philips rc500 chip hv Ev Kit of it and all datasheet

一个用sja1000控制器的can源程序-sja1000 using a controller can source

单片机8051 MTV512,用了串口缓冲区收发合一的方式,中断 -Singlechip 8051 MTV512, serial buffer used to send and receive one way, interrupted

51单片机C语言学习，C语言来编写单片机程序。-51 microcontroller C language and C language to prepare SCM procedures.

直接数字频率合成（DDS）程序,使用adc9851芯片-Direct Digital Synthesis (DDS), the use of chip adc9851

控制电机运动的G代码程序,如果对G代码不清楚,请先看懂G代码,然后再看本程序-Control motor movement, G code program, if the G code is not clear, please understand G code, and then look at the procedures

单片机的C语言应用程序设计（修订版）,有需要的就下吧-SCM C language application programming (revised edition), we need it on the next

51单片机C语言的编程技巧 在进行单片机应用系统设计时．汇编语言是一种常用的软件工具。它能直接操作硬件．指令的执行速度快。但其指令繁育统的固有格式受硬件结构的限制很大．且难于编写与调试．同时其可移植性也较差。随着单片机硬件性能的提高．其工作速度越来越快．因此在编写单片机应用系统程序时．更着重于程序本身的编写效率。本文介招的C51交叉编译器就是解决连一问题的利器-51 microcontroller C programming language skills during SCM application system design. Assembly Language is a common software tools. It can directly operate the hardware. Order Execution speed. But their breeding EC Directive format by the inherent structural limitations of hardware great. It is not easy to prepare and debugging. While its portability also poor. With SCM performance of hardware. Their work ever faster. Therefore, in preparing microcontroller applications procedures. More focused on the preparation process itself efficiency. This paper introduces the C51 cross compiler is not even solve the problem of a sharp object

介绍了被动动态步行的原理并列出了PWM的最简模型的方程，最后提出进行PWM的几个合理建议-Introduced the principle of passive dynamic walking and a list of the most PWM Jane equation model, and finally put forward some reasonable proposals PWM