这是一个就算波特率的软件，功能强大，在单片机通信时不用自己动手计算，只要用此软件点击一下，就能得到结果。...

RTL8139 Series PCB Layout Guide

红外遥控控制步进电机源代码，对步进电机开发也许有些帮助-Infrared remote control of stepper motor source code, the development of the stepper motor may be of some assistance

用并口通信时,只需发送仿真软件的十六进制显示窗口的第四个字节后的所有数据。 如:清全屏的十六进制显示窗口是55AA0001434C42,采用并口通信时只需发送434C42-with Parallel Communications, only this simulation software hexadecimal display window of words, after the data. Such as : a full-hexadecimal 55AA0001434C42 show window is used and only parallel communication sent 434C42

802.11k协议草案，定义了关于无线资源测量的内容。-802.11k draft , defines the content on the radio resource measurement.

自动寻迹小车源程序,c51编得,使用89s52单片机控制2直流电机-Trolley automatically tracing the source, c51 series, use 89s52 SCM two DC motor control

AT89C2051单片机设计开发的ML99V4型传呼机发码电路的功能、原理、编程及应用。-AT89C2051 ML99V4 design and development of the code pager type of circuit functions, principle, programming and applications.

lpc单片机内部看门狗计时器程序-lpc SCM internal watchdog timer procedures

avr的ds18b20驱动，大家可以参考下，可以使用-avr of DS18B20 drive, everyone can refer to the next, you can use

门禁系统读卡器源码 有助于了解其工作原理 帮助开发单片机-Access Control System source code will help readers understand the principles of its work to help develop single-chip microcomputer

HID sample code for HOLTEK