Chap.04

directfb1.2.8的完整源代码。可以配合QT进行GUI开发(directfb1.2.8 complete source code. With the QT GUI development can be)

说明：  SSD1322驱动，主控使用STM32系列单片机，支持8080接口和硬件SPI接口(Ssd1322 driver, STM32 Series MCU is used as the main control unit, and 8080 interface and hardware SPI interface are supported)

MFC与数据库结合，实现简单的仓库管理。(MFC conjunction with the database, a simple warehouse management.)

使用MSCOMM控件，实现两台电脑通过串口进行通信的功能。(Use MSCOMM control, to achieve two computers to communicate through the serial port function.)

矢量传感器对声源定位的MATLAB仿真程序，二元阵线列阵对声源定位程序(MATLAB simulation program of vector sensor for sound source localization, two element array array for sound source localization.)

vc++通过串口控制设备，来实现开关灯。是VC的一个串中应用设备例子。自己做的一个项目。(vc++ through the serial port control equipment to achieve the switch lights. VC are a string of examples of applications. Their own to do a project.)

该文件夹包含F2833X系列的一些必用头文件 如project.H//I2C_define.h等(This folder contains some necessary header files of the F2833X series.such as project.H//I2C_define.h)

已编译好lib的32位与64位fftw库，解压后可针对32应用程序或64位应用程序直接使用里面的dll、lib等文件。(The 32-bit and 64-bit fftw libraries of Lib have been compiled. After decompression, DLL and lib files can be directly used for 32 or 64-bit applications.)

本文首先介绍了逆变电源的发展现状及趋势。文中分析了适合数字控制的基于DSP 处理器 TMS320F2812 和智能功率模块（IPM）的逆变器硬件；介绍了 SVPWM逆变技术的基本理论，详细推导出了五种具体的 SVPWM 实现模式，并通过比较说明不同实现模式的优缺点，得到本课题采用的一种优化模式，设计研究了基于 SVPWM控制方式的软件；介绍了 Q 格式的基本理论，在程序中变量间的运算采用 Q 格式，提高了系统数据运算的速度和精度，实现了在定点处理器上进行高性能的浮点运算；详细讨论了片上模数转换模块的转换误差来源及影响，研究了减小转换误差的方法，采用了软件方法来对转换结果进行实时校正，提高了模数转换的准确度。(In the first, the current situation and development trends of the inverters are presented in the paper. Following is the analyses of hardware of the inverter suiting for digital control based on digital signal processor TMS320F2812 and the intelligent power module(IPM) the basic theory of space vector pulse width modulation (SVPWM) is introduced, five specific SVPWM modes of implementation are educed detailedly, following by the comparison which shows the advantages and disadvantages of different patterns, an optimization mode is got which is used in this project, and the software is designed based on SVPWM control pattern the basic theory of Q format is presented, variable Q format is adopted during the procedure for the calculation which improves the operation of the system data speed and precision, achieving the targeted processor for high-performance floating-point operation in the fixed-point DSP the error sources and effects of the on-chip analog-to-digital conversion module(A)

一个XML Web Services，可以输出XML格式的数据，例子中的数据库只有一个“Products”表。当然，你的数据库可能有许多表，也可能你的Web Services需要访问不止一个数据库。(an XML Web Services, and can export data in XML format. examples of the database is only a "Products" table. Of course, you may have many database tables, You may also need a Web Services visit more than one database.)