该教案是嵌入式系统开发中，模块设计的文档资料，具有很高的参考价值，上课用的，拿来和大家分享一下...

AVR mega16下的频率采集，高低频自动切换；所能测准的最高频率为70KHz-frequency sampling under AVR mega16,auto switching between high and low frequency the highest frequency which can be measured is 70KHz.

电子密码锁设计，设有详细的电路图和C语言代码；用KEIL编译生成HEX文件，可用PROTUES方针-Electronic code lock design, with detailed circuit diagrams and C language code with KEIL compiler generated HEX file that can be used PROTUES approach

SPDA_DTMF软拨号程序！-SPDA_DTMF soft dial-up procedures!

介绍了如何来构件嵌入式系统-introduces how to embedded system components

ARM开发板的原理图，外围电路的链接，扩展电路的设计。-ARM development board schematics, links to external circuit to expand the circuit design.

sd 的spi模式详细的中文资料，一位好心人翻译的-sd of the spi mode in detail the information the Chinese, a translation of well-wishers

clre公司

应用背景通过HLS实现从IPC个IOS传输音视频流，代码为原创，测试可以通过，代码结构简单明了，方便移植关键技术HLS是将音视频流通过HTTP协议传输出去，实现视频直播,hls协议实现是关键，主要是一些协议栈方面的工作

这是一个提供给使用遥控器的嵌入式设备开发的一个中文拼音输入法，是用键盘模拟遥控器， F9,F11，F12为换行，数字和+号键来操作，在视图菜单中点打开输入法，-This a remote control for the use of embedded devices developed by a Chinese Pinyin input method is the use of remote control keyboard simulation, F9, F11, F12 for a newline, and the number of keys to operate the View menu to open the midpoint of the input method,

嵌入式开发网的论坛精华-embedded open forum essence Portal