12位AD_DS1621与12864液晶

说明：  DSP2812控制的LM3037程序，采用串行通信模式，时序比较复杂，请读者参照DATASHEET。(DSP2812 the LM3037 control procedures, the use of serial communication mode, timing is rather complicated, please refer to the reader DATASHEET.)

说明：  基于C语言编写，可利用TI的CCS软件进行运行。针对DSP28335开发的永磁同步电机三环控制程序。(Based on C language, Ti CCS software can be used for operation. The three loop control program for DSP28335 PMSM is developed.)

读写器与射频卡通信的设计采用RC522射频读写芯片与射频卡进行通信，符合ISO14443规范协议；硬件系统设计中主要有AVR单片机主控模块、电源模块、存储模块、外部时钟模块、LCD模块；软件系统设计采用C语言，遵循模块化和结构化编程模式，设计了射频卡操作程序、软关机与自动关机程序、LCD显示、串行Flash存储器、外部时钟等外部设备驱动程序。所设计的手持式读写器具备对MF1 S50、S70射频卡的读写、实时状态显示、系统在线升级以及关机等功能。(This handset can process the data offline or online, reading and writing from 10 cm far. This handset is low-power, miniature, modular design and so on. This article includes: the communication design between RF card and Reader, hardware system design and software systems design. The communication design between RF card and Reader used to RC522 RF chip control RF cards, in line with ISO14443 standard protocol Hardware system design mainly include AVR microcontroller control modules, power modules, memory modules, external clock modules, LCD modules Software system designed with C programming language, and follow the modular structure of the programming model, and has the RF card operation procedures, soft shutdown and automatic shutdown procedures, LCD display, serial Flash memory, an external clock, and other external device driver Procedures. The handset readers has the MF1 S50, S70 RF card reader function, real-time status display function, the system online update function and so)

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几种计算阶乘、阶乘之和的算法，由于计算机存储问题，一般阶乘不可能算得太大，只是一种方法。(Several computing factorial, factorial, and the algorithm, due to computer storage problems, the general factorial can not be considered too great, is only a way.)

说明：  一个简单的音频播放器，基于c++和qt，可以实现基本的音乐播放器功能，可进度条拖放。(a simple music player)

1602LCD工作于四位模式实时显示当前时间，本程序液晶数据端口仅使用了四只引脚,实现日期时间的实时显示.(1602LCD works in four modes display the current time, the program uses only the LCD data port four pins, date and time of the real-time display.)

C++课程设计同学录管理源代码C++课程设计同学录管理源代码(C++ website management curriculum design curriculum design source code C++ Classmates management source code)

c#实现用户验证web页面-user authentication web pages

OpenGL编程轻松入门之一个简单的例子，绘制一个彩色的三角形。除此以外，我们还可以看到典型的OpenGL程序结构及openGL的运行顺序。 (OpenGL programming easy entry of a simple example, to draw a colored triangle. In addition, we can also see the running order of the typical program structure and openGL of OpenGL.)