温湿度传感器HRD21的驱动

      你可以根据自己的喜好自己添加其他的功能，当然硬件系统也非常重要，我在下面提供的压缩包中提供了简单的硬件图，大家可以去改。

74HC165N级级联键盘 状态机解码 -74HC165 keyboard state machine decoder

AT91RM9200的USB host和USB device的代码ADS1.2. USB-Device测试程序: 因为程序运行在SDRAM中，所以要先初始化SDRAM（可用basic boot程序初始，之后不能复位或断电），再运行此程序，程序运行后连接USB端口，计算机会提示检测到新硬件，安装硬件驱动程序atmusb6119.inf 后计算机会把USB端口虚拟为一个串行的端口使用-AT91RM9200 the USB host and USB device code ADS1.2.USB-Device test procedure: Because the procedure is running in SDRAM, and so we have to initialize SDRAM (available for the initial basic boot procedure, followed by Can not reset or power off), then Run this program, the program to run after connecting USB port, the computer will be prompted to detect the new hardware, installing hardware drivers after the computer will atmusb6119.inf virtual USB port to a serial port to use

实时时钟，在 IAR 中执行。C 和汇编语言代码 实时时钟，在 IAR 中执行。C 和汇编语言代码 实时时钟，在 IAR 中执行。C 和汇编语言代码

NiosII_SOPCBuilder_Class ppt演示文稿-NiosII_SOPCBuilder_Class ppt presentation

use keil to program this code.

Validate Baud rate s accuracy this program will show from FF to 00.

一个使用Mscomm控件编写的串口通信软件，对于使用VC编写串口通信程序具有很大的帮助。吐血奉献！-use of a control Mscomm prepared by the serial communication software. VC prepared for the use of serial communication program is a great help. Hematemesis dedication!

Embedded Web Server Architecture for Web-based Element and Network Management关于嵌入式Web服务器的完整论文-based Ele Embedded Web Server Architecture for Web-based Element and Network Management. a integrate discourse about Web server.

步进电机接口