本程序为最小二乘法，已经在kei　上运行过，非常适应与pid的运算中...

此代码用于磅秤的无线数据传输。秤将无线发送数据。该装置将接收无线数据并在七段式显示器上显示。基本上是无线数据终端的称重。

AD converter by using PICf458

ATMEL XMEGA crypto program-task4.

NXP LP23**系列芯片GPIO按键输入驱动源码示例程序，可以发展成GPIO驱动-NXP LP23** series chips GPIO buttons input driver source sample procedures can be developed into a GPIO driver

给出Linux 环境下USB驱动的模块层次结构，包括主控制器驱动、USB 核心驱动和USB设备驱动程序组成，以及USB 接口摄像头驱动模块的层次结构，对底层usbvideo 模块进行分析，对usbvideo 中的函数进行了分类，修正其设计上的一个缺 陷，给出上层微型驱动的实现，最后通过移植USB 摄像头驱动程序到三星公司的SMDK2410 开发板的试验成功，使该驱动成 功应用在基于Linux 的嵌入式系统上。-Given Linux environment USB drive module hierarchy, including the host controller driver, USB core driver and USB device drivers, as well as camera USB interface drive module hierarchy of the underlying module usbvideo analysis, in usbvideo function of classification, to amend the design of a defect, given the realization of the upper micro-drive, and finally through the transplantation driver USB camera to Samsung SMDK2410 development board of the experiments are successful, so successful application of the driver in the Linux-based embedded systems.

此代码将检测 dtmf 信号从键盘的 pstn 和会计算每一次谈话，将累积为一个月。积累将显示在矩阵液晶 2 x 16

含t h r e a d x,u c o s 的b s p -containing t h r e a d x, c o u s b s p

数据采集卡德PC端应用程序代码，有图形界面-Data Acquisition Card PC-side application code, there is a graphical interface

FFT实现，此代码已在PC机上成功调试，并已成功移植到Nios2上-FFT realize that this code has been successful in the PC, debugging, and have been successfully transplanted to the Nios2

智能楼宇自动控制系统-Intelligent Building Control System