Prepared using serial communication API applet, 2 serial port connection, can se...

为什么这个网站要弄这么麻烦啊？？真是搞不明白，有好东西，就拿出来大家看看嘛。-why this site to get too much trouble ah? ? Really do not know, there are good things, we look at Take out ".

usb 接口芯片介绍PDIUSBD12 是一款性价比很高的USB 器件它通常用作微控制器系统中实现与微控制器进行通信的 高速通用并行接口它还支持本地的DMA 传输-usb interface chip PDIUSBD12 introduction is a highly cost-effective USB device is usually used to realize micro-controller system with a microcontroller to communicate high-speed general-purpose parallel interface also supports local DMA transfer

实现两个四层电梯同时控制，有开门、关门、报警功能-To achieve simultaneous control of two four-story elevator, there are open, closed, alarm function

I2C规范说明，I2C 是板上常用的芯片间控制传输协议 -I2C specification, I2C board is commonly used between chips Control Transmission Protocol

AT91SAM7S256开发板基础demo，已验证-AT91SAM7S256 development board based on demo, verified

有关CAD/CAM的资料,希望对大家有帮助-Related to CAD/CAM data, and they hope to have everyone help

UnmakeSis for Symbian OS

介绍固高GTS运动控制卡在执行直线前瞻预处理插补时的过程，包括建立坐标系，执行缓存区插补、坐标显示、位置显示和前瞻预处理方面的编程，对于初学使用者有很好的学习价值。

linux设备驱动第三版，中文版，很有参考价值-linux device drivers third edition, the Chinese version of the valuable

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