RPI 2简单的人脸检测

一个嵌入式电子钟的程序-an embedded electronic clock procedures

ucos-ii的图形界面移植，ucos-ii的图形界面移植-OUT-ii GUI transplant, OUT-ii GUI transplant

RTC芯片DS3231在linux下的驱动源码-RTC chip DS3231 in the linux driver source code under the

RS232转RS485电路原理图，值得一看.-RS232 to RS485 circuit schematics, worth a visit.

构建嵌入式Linux系统，是学习嵌入式Linux一本不错的书-Build embedded Linux systems, embedded Linux is to learn from a good book

温度监视器，通过按键来设定温度上下限，用DB18B20来显示温度，越限灯亮，蜂鸣器响，在KEILC下编译调试成功-Temperature monitor, through the button to set the temperature of the upper and lower limits, DB18B20 used to display the temperature, the more limited light, buzzer sound, in the debug compile successfully under KEILC

改写的U-boot for s3c4510 (注意此源码是在windows下压缩了)。 1、支持串口下载，ftp下载。 2、flash操作。 3、总之，u-boot是一个可移植在多种单片机上的bootloader。其功能特别强大。 4、本移植针对s3C4510,flash 1片2M　16位宽度，SDRAM 1片16M　16宽度。网络物理层RTL8019。 5、你可以直接windows解压后，把u-boot.bin烧写到FLASH的0x0,或放到redhat 9下重新make.-rewrite the U-boot for Porting (Note that this source is under pressure in windows a shrinking). A support serial download, ftp download. 2, flash operation. 3, in short, u-boot is a portable in a variety of microcontroller on the Bootloader. Its function was particularly strong. 4, the transplant against s3C4510, flash a 2M 16 width, 16M SDRAM a width of 16. RTL8019 network physical layer. 5, you can directly windows unpacked, put u-boot.bin burning FLASH to the 0x0, redhat 9 or put under re-make.

AD9850AD9850 Proteus仿真实验带键盘输入和设置，可以直观的看到输出的波形和频率

详细介绍了FPGA和CPLD的初级入门内容，是很好的FPGA电子书。-Described in detail the primary FPGA and CPLD portal content, e-books is a good FPGA.

基于WEB的嵌入式视频采集压缩瘦身服务器的设计与实现-Web-based embedded video compression thin servers Acquisition Design and Implementation