我做的不好呀，请大家指教。

用DSP控制LED，DSP采用2812.此程序在实际板子上调试通过。-DSP control with LED, DSP using 2812. This program debugging through the actual board.

simple语言的词法和语法分析，包括token串的填写，符号表的填写，四元式的生成 -simple language morphology and syntax analysis, including token strings fill in, fill in the symbol table, the generation of type Quaternion

实现词法分析,用VB写的对结果进行分类显示-achieve lexical analysis using VB wrote to the classification results show

大学课程设计之编译原理 词法分析- College course translation principle lexical analysis design

编译原理的一个小实例 YACC(Yet Another Compiler-Compiler)是LALR(1)分析器的自动生成工具，它的第一版于70年代初发表，是美国贝尔实验室的软件产品（作者为S.C.Johnson） YACC将一前后文无关文法转换为一LALR(1)分析表,并提供使用该分析表进行语法分析的总控程序yyparse().-compiler principles of a small example of YACC (Yet Another Compiler- Compiler) is LALR (1) the automatic generation analyzer tool, its first edition in the early 1970s, was published in the United States Bell Labs software products (the author S. C. Johnson) will be a before and after YACC grammar unrelated to the text converted to a LALR (1) Analysis Table, and provide analysis of the use of the table for syntax analysis of the total control procedures yyparse ().

一个小型C语言编译器- A small C language compiler

一个类C词法分析程序-a Class C lexical analysis procedure

这是一个文法分析器，很方便，只要输入句子，程序会自动分析，如果错误也会提示-It s a grammer analyzer,which is convenience,if you input sentence,program will automatic analyse and clue to if it is error.

此工具是arm-linux-gcc交叉编译工具（cross-3.4.4），这个是我自己编译的，我试过，我用它编译了u-boot1.2.0没有问题，这个交叉编译器编了好长时间，我之前在网上搜了好长时间，但是没搜到，所以今天贡献出来，免得大家还得费时间去编译，我现在用是没有问题，如果有问题请多指教。希望热爱linux的同志们多贡献点好东西出来！-This tool is arm-linux-gcc cross compiler tools (cross-3.4.4), this is my own compiler, I tried, I use it to compile the u-boot1.2.0 no problem, the cross compiler made a good long time before I found online a long time, but never found, so this contribution to come out, so everyone will have time to compile, I now use is no problem, please advise if there are problems. Hope love linux comrades contribution to point out good things!

教师评估系统，可以对教师的教课质量进行细致的评估-Teacher evaluation system that can teach teachers to carry out detailed assessment of the quality of