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  • AN26与LTC1090的接口设计

    A collection of interface applications between various microprocessors/ controllers and the LTC1090 family of data acquisition systems. The note is divided into sections specific to each interface.

    标签: 1090 LTC AN 26

    上传时间: 2013-11-08

    上传用户:sssnaxie

  • Proteus教程中涉及的基本概念

      基本的编辑工具(GENERAL EDITING FACILITIES)   对象放置(Object Placement)   ISIS支持多种类型的对象,每一类型对象的具体作用和功能将在下一章给出。虽然类型不同,但放置对象的基本步骤都是一样的。   放置对象的步骤如下(To place an object:)   1.根据对象的类别在工具箱选择相应模式的图标(mode icon)。   2. Select the sub-mode icon for the specific type of object.   2、根据对象的具体类型选择子模式图标(sub-mode icon)。   3、如果对象类型是元件、端点、管脚、图形、符号或标记,从选择器里(selector)选择你想要的对象的名字。对于元件、端点、管脚和符号,可能首先需要从库中调出。   4、如果对象是有方向的,将会在预览窗口显示出来,你可以通过点击旋转和镜象图标来调整对象的朝向。   5、最后,指向编辑窗口并点击鼠标左键放置对象。对于不同的对象,确切的步骤可能略有不同,但你会发现和其它的图形编辑软件是类似的,而且很直观。   选中对象(Tagging an Object)   用鼠标指向对象并点击右键可以选中该对象。该操作选中对象并使其高亮显示,然后可以进行编辑。

    标签: Proteus 教程 基本概念

    上传时间: 2013-11-09

    上传用户:2525775

  • 重写了微软提供SQLHelper(共用的数据库调用接口) 1把SqlHelper的connectionString做成一个全局量

    重写了微软提供SQLHelper(共用的数据库调用接口) 1把SqlHelper的connectionString做成一个全局量,统一设置数据库连接字符串 2增加了返回特定表名的DataSet的各接口。 可在项目的config文件设置数据库连接字符串 private static string connectionString = System.Configuration.ConfigurationSettings.AppSettings["ConnectionString"] <!-- application specific settings --> <appSettings> <add key="ConnectionString" value="packet size=4096 user id=sa data source=localhost persist security info=True initial catalog=NorthWind password= "/> </appSettings> 当然可以把数据库连接方法修改后直接用。

    标签: connectionString SQLHelper SqlHelper 微软

    上传时间: 2013-12-12

    上传用户:钓鳌牧马

  • Lachesis an IRCRPG combat engine written in a combination of C and C++. The combat engine is being w

    Lachesis an IRCRPG combat engine written in a combination of C and C++. The combat engine is being written for a specific RPG, but most of the project should be useful to IRCRPGs in general. It includes a native interface to the IRC protocol to allow it to act as an IRC bot, for such uses as dice rolling and acting as a remote-controlled client (RPG NPC perhaps).

    标签: combat engine combination Lachesis

    上传时间: 2014-01-26

    上传用户:firstbyte

  • OXCC is a multipass, interpreting C compiler with several language extensions. It generates an Archi

    OXCC is a multipass, interpreting C compiler with several language extensions. It generates an Architecture Neutral Format (ANF) output and comes with a couple of example back ends. Programmers are expected to write additional back ends for their specific needs.

    标签: interpreting extensions generates multipass

    上传时间: 2015-04-12

    上传用户:大三三

  • 机顶盒界面源代码: ## Avoid the so-called SINGAPPL to be initialized at runtime ## Used when the tuner is c

    机顶盒界面源代码: ## Avoid the so-called SINGAPPL to be initialized at runtime ## Used when the tuner is controlled externally by I2C and ## the PIDs forced to some specific values.

    标签: initialized the so-called SINGAPPL

    上传时间: 2013-12-08

    上传用户:lixinxiang

  • a3load is 8051 firmware that can be used for uploading or downloading to EZ-USB RAM (internal or ex

    a3load is 8051 firmware that can be used for uploading or downloading to EZ-USB RAM (internal or external). It implements the vendor specific command bRequest = 0xA3. The address to download/upload to/from is specified in the wValue field of the SETUP packet and the length of the transfer in the wLength field. The actual upload/download data is transferred during the DATA stage of the SETUP transfer. This firmware will function on all EZ-USB chips (EZ-USB, EZ-USB FX, FX2, FX2LP, FX1).

    标签: downloading uploading firmware internal

    上传时间: 2013-12-25

    上传用户:zhaiye

  • uc/os-ii for 8051 This package provides the sources required to use the uC/OS-II v2.00 real time k

    uc/os-ii for 8051 This package provides the sources required to use the uC/OS-II v2.00 real time kernel on the 8051 processor. To use this package you will need the TASKING C Compiler toolset v6.0r1 or higher. For info on TASKING products you can contact our Web-site at: http://www.tasking.com Unzip the zipfile in the root of the drive where you also installed the uC/OS-II general sources. The following directories will be added: \SOFTWARE\UCOS-II\8051 This directory contains the microprocessor specific source code \SOFTWARE\UCOS-II\ex1_8051r This directory contains the project files for the first example \SOFTWARE\UCOS-II\ex2_8051r This directory contains the project files for the second example

    标签: the provides required package

    上传时间: 2015-05-21

    上传用户:ainimao

  • Metalworks is a simple Swing-based simulated e-mail application. It shows off several features of S

    Metalworks is a simple Swing-based simulated e-mail application. It shows off several features of Swing, including JInternalFrame, JTabbedPane, JFileChooser, JEditorPane, and JRadioButtonMenuItem. Metalworks is optimized to work with the Java look and feel (codenamed "Metal") and shows use of several features, such as themes, that are specific to the Java look and feel.

    标签: Swing-based application Metalworks simulated

    上传时间: 2015-05-30

    上传用户:lizhen9880

  • 2^x mod n = 1 acm竞赛题 Give a number n, find the minimum x that satisfies 2^x mod n = 1. Input

    2^x mod n = 1 acm竞赛题 Give a number n, find the minimum x that satisfies 2^x mod n = 1. Input One positive integer on each line, the value of n. Output If the minimum x exists, print a line with 2^x mod n = 1. Print 2^? mod n = 1 otherwise. You should replace x and n with specific numbers. Sample Input 2 5 Sample Output 2^? mod 2 = 1 2^4 mod 5 = 1

    标签: mod satisfies minimum number

    上传时间: 2015-06-02

    上传用户:qlpqlq