增加了tftp功能的vivi代码，用于s3c2410.

led,key,i2c,uart,adc,rtc,wdt测SHI 文件代码-led, key, i2c, uart, adc, rtc, wdt measured SHI document code

在线编辑WORD文档，及打开服务器上的WORD文档，编辑完成后保存到服务器上-online editing Word documents, and opened on a server Word documents, editing is complete preservation to the server

YC2440 开发板使用说明 下载后直接重名为PDF扩展即可-YC2440 development board for use directly after downloading the expansion can be re-named PDF

this code is used to learn about atmega 32 controller ,here the example code for blinking program in avr studio ide

R 多变量分析工具，可以用于R中，需要专门的环境-R multivariate analysis tools, can be used for R, the need for specialized environmental

fat16，fat32，u盘，mp3下的文件系统--File systems under FAT16, FAT32, U disk and MP3.

文件系统 文件系统 文件系统 文件系统 -File System File System File System File System File System File System File System File System File System

简单介绍优化模型的基本概念和基本类型,重点介绍优化模型中的线性规划模型。-Briefly introduce the basic concepts of optimization model and the basic type of model focuses on optimizing the linear programming model.

单片机AT90的CAN通讯配置：这几天一直在忙活 AT90CAN128的CAN编程，几天终于有眉目了。其实他的can用起来不复杂，只是一开始没有仔细看手册，走了不少弯路。编译器ICCAVR4M晶振50K波特率

一个电子表程序，keil c 开发！有显示，时间，ii2c等功能，希望对大家有帮助！-An electronic spreadsheet programs, keil c development! Have shown that time, ii2c and other functions, and they hope to have everyone help!