avr microcontroller based frequency counter source code

一个很有用的USB开发的简单例子，固件，驱动，应用程序都有。-a very useful USB development of the simple example, firmware, drivers, application processes.

proteus仿真，数字可调电压源，单片机AVR代码选自其他的，因此显示的数值相差10倍-proteus simulation, digital adjustable voltage source, AVR microcontroller code is selected from the other, thus indicating a difference of 10 times the value of

unix/linux使用socket编程的一个具体示例，包括服务器段和客户端程序。并给出使用嵌入式microwin的GUI的参考设计说明。-unix/linux use socket programming of a specific examples, including the server and client programs. Given the use of embedded microwin GUI reference design specification.

用来监视网络通信数据的源代码和应用程序,方便网络程序底层开发.-used to monitor network traffic data source and application procedures, to facilitate the development of the underlying network programming.

数据采集卡德PC端应用程序代码，有图形界面-Data Acquisition Card PC-side application code, there is a graphical interface

一个操作系统的源码-an operating system source code

tft彩屏程序，51单片机tft彩屏程序

凌阳单片机硬件说明书，详细介绍了凌阳单片机的硬件结构。-Sunplus Single-chip hardware specification, detailing Sunplus MCU hardware structure.

欧姆龙PLC的视频教程，它对学习PLC有很好的帮助，这是第9集。-Omron PLC" s video tutorial, its a very good learning PLC help, this is the first 9 sets.

485通讯源程序，基于89S52单片机，适合初者，希望能有所帮助。-485 source, based on the 89S52 microcontroller, suitable for the beginning of those who, hoping to be helpful.