RS232 switch to RS485 circuit diagram and the finished document serial pcb to ta...

AD7705的读写驱动，应用者更改读写端口即可直接应用-the AD7705 s driver that can easily be applied through changing the IO deininition.

由于普通单片机只有一个串口,由于用户可能会用到多个串口,而对于双串口的单片机价格贵,不如自己动手选择两个IO口,自己模拟串口通讯,以下为模拟串口程序.-Because there is only one common single-chip serial port, as the user might use multiple serial ports, dual serial ports for the price of your microcontroller, it is better to select two IO own mouth that they simulation serial communication, the following for Simulation of serial procedures.

计算机视觉与嵌入式技术的结合，设计的监控系统，不错的论文。-Computer vision and embedded technology, the design of monitoring systems, a good thesis.

high effeciency about embedded linux c

FPGA开发板的原理图很详细的，主要是ALTERA公司的CYCLONE，用protel画的，-FPGA development board schematic diagram of a very detailed, mainly ALTERA company CYCLONE, using Protel painting,

ic设计的相关文章,来自台湾交大,ic设计的精品文章--Good articles related with IC design. They are from Tai Wan Jiao Tong University.

飞凌ok2440bootloader二进制文件，直接烧写。-Feiling ok2440bootloader binary file for writing in arm.

这是一个基于8255扩展端口的keil c51固件，实现对fat32硬盘的控制。网上还不太好找。-This is based on a 8255 expansion of the port Keil decoder firmware, the drive to achieve the right fat32 control. Not very easy to find online.

At91系列Ｉ２Ｓ代码--I2S code for At91 series.

资源描述基于STM32DMA的串口通讯程序，该通讯程序以stm32F4的实验开发板为基础，可实现通过DMA进行数据的发送与接收，通过上位机发送一串数据，可返回相同的数据。