图像处理

opengl实现纹理贴图及映射，可通过键盘更改角度(opengl achieve texture mapping and mapping, you can change the angle of the keyboard)

stm32f103 rtc每秒中断串口输出(stm32f103 rtc .every second printf out.)

RTD2120.rar programing GFF files

说明：  一种PC与单片机多机RS232串口通信设计应用(A PC with a single-chip multi-machine RS232 serial communication design application)

说明：  计算复数的小工具,可用来计算各种表达式，包括复数、括号、加减乘除，并按照四则运算的顺序处理。(A small tool for calculating complex numbers, which can be used to calculate various expressions, including complex numbers, parentheses, addition, subtraction, multiplication and division, and is processed in the order of four operations.)

PSO算法，个人认为是Mr. Maurice Clerc中另一个较典型的。(PSO algorithm personally think Mr. Maurice Clerc in another more typical.)

此软件是用于Diagramshpe绘图，可用于学习如何制作流程图。(This software is used for Diagramshpe drawing and can be used to learn how to make flow charts.)

八、 设计SAMPLE语言的语法、语义分析器，输出四元式的中间结果。 检查要求： a] 启动程序后，先输出作者姓名、班级、学号（可用汉语、英语或拼音）。 b] 请求输入测试程序名，键入程序名后自动开始编译。 c] 输出四元式中间代码（样式见样板输出3和4）。 d] 能发现程序的语法错误并输出出错信息。 (Eight, design SAMPLE language grammar, semantic analyzer, the output quaternion type of intermediate results. Inspection requirements: a] start the process, the first output of the author' s name, class, study number [available in Chinese, English or Pinyin]. b] a request to enter the test program name, type the program name after the compiler automatically. c] output type between quaternion code [see sample output pattern 3 and 4]. d] the procedure can be found in a syntax error and output error message.)

这是C8051F320 USB键盘程序，对于学习USB是个非常好的列子(This is a C8051F320 USB keyboard program for USB is a very good learning Liezi)

就是一件小小的源码，关于matlab的 (something)