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GENERATE

  • 基于(英蓓特)STM32V100的看门狗程序

    This example shows how to update at regulate period the WWDG counter using theEarly Wakeup interrupt (EWI). The WWDG timeout is set to 262ms, refresh window set to 41h and the EWI isenabled. When the WWDG counter reaches 40h the EWI is GENERATEd and in the WWDGISR the counter is refreshed to prevent a WWDG reset and led connected to PC.07is toggled.The EXTI line9 is connected to PB.09 pin and configured to GENERATE an interrupton falling edge.In the NVIC, EXTI line9 to 5 interrupt vector is enabled with priority equal to 0and the WWDG interrupt vector is enabled with priority equal to 1 (EXTI IT > WWDG IT). The EXTI Line9 will be used to simulate a software failure: once the EXTI line9event occurs (by pressing Key push-button on EVAL board) the correspondent interruptis served, in the ISR the led connected to PC.07 is turned off and the EXTI line9pending bit is not cleared. So the CPU will execute indefinitely EXTI line9 ISR andthe WWDG ISR will never be entered(WWDG counter not updated). As result, when theWWDG counter falls to 3Fh the WWDG reset occurs.If the EXTI line9 event don抰 occurs the WWDG counter is indefinitely refreshed inthe WWDG ISR which prevent from WWDG reset. If the WWDG reset is GENERATEd, after resuming from reset a led connected to PC.06is turned on. In this example the system is clocked by the HSE(8MHz).

    标签: V100 STM 100 32V

    上传时间: 2013-11-11

    上传用户:gundamwzc

  • autocad 2012 官方简体中文版下载

    AutoCAD是美国Autodesk公司首次于1982年生产的自动计算机辅助设计软件,用于二维绘图、详细绘制、设计文档和基本三维设计。Autodesk公司借助世界领先的二维和三维设计软件之一--AutoCAD ,软件中强大、灵活的功能,实现卓越的设计和造型。 AutoCAD 2012特点: (1)具有完善的图形绘制功能。 (2)有强大的图形编辑功能。 (3)可以采用多种方式进行二次开发或用户定制。 (4)可以进行多种图形格式的转换,具有较强的数据交换能力。 (5)支持多种硬件设备。 (6)支持多种操作平台。 (7)具有通用性、易用性,适用于各类用户此外,从AutoCAD2000开始,该系统又增添了许多强大的功能,如AutoCAD设计中心(ADC)、多文档设计环境。 AutoCAD 2012官方简体中文正式版安装说明: 1.启动安装 Autodesk AutoCAD 2012 2.输入AutoCAD安装序列号: 666-69696969, 667-98989898, 400-45454545 3.输入AutoCAD密匙: 001D1 4.完成安装,重启AutoCAD。 5.点击激活按钮之前 你有两个选择: a)禁用您的网络或拔掉网线; b)点击激活后它会告诉您,您的序列号是错误的,这时点击上一步等一会再点击激活即可。 选择了a或b后看下一步。 6.在激活界面中选择我拥有一个Autodesk激活码 7.一旦到了激活屏幕:启动注册机如果你是32位的请启用32位的注册机如果是64位的请启动64位的注册机。 8.先粘贴激活界面的申请号至注册机中的Request中, 9.点击GENERATE算出激活码,在注册机里点Mem Patch键,否则无法激活,提示注册码不正确。 10.最后复制Activation中的激活码至“输入激活码”栏中,并点击下一步,即会提示激活成功。

    标签: autocad 2012 简体中文

    上传时间: 2013-12-16

    上传用户:pioneer_lvbo

  • Creating Safe State Machines(Mentor)

      Finite state machines are widely used in digital circuit designs. Generally, when designing a state machine using an HDL, the synthesis tools will optimize away all states that cannot be reached and GENERATE a highly optimized circuit. Sometimes, however, the optimization is not acceptable. For example, if the circuit powers up in an invalid state, or the circuit is in an extreme working environment and a glitch sends it into an undesired state, the circuit may never get back to its normal operating condition.

    标签: Creating Machines Mentor State

    上传时间: 2013-11-02

    上传用户:xauthu

  • 如何测试稳压器的负载瞬态响应

      Semiconductor memory, card readers, microprocessors,disc drives, piezoelectric devices and digitally based systemsfurnish transient loads that a voltage regulator mustservice. Ideally, regulator output is invariant during a loadtransient. In practice, some variation is encountered andbecomes problematic if allowable operating voltage tolerancesare exceeded. This mandates testing the regulatorand its associated support components to verify desiredperformance under transient loading conditions. Variousmethods are employable to GENERATE transient loads, allowingobservation of regulator response

    标签: 如何测试 稳压器 瞬态响应 负载

    上传时间: 2013-11-21

    上传用户:semi1981

  • Generating next numbers in SQLServer should not be a problem. But problems arise when a customer ask

    Generating next numbers in SQLServer should not be a problem. But problems arise when a customer asks for different types of next numbers that you cannot GENERATE directly from SQL Server. This brief article describes how you would tackle this problem in different scenarios.

    标签: Generating SQLServer customer problems

    上传时间: 2015-01-11

    上传用户:as275944189

  • pdnMesh is an automatic mesh generator and solver for Finite Element problems. It will also do post-

    pdnMesh is an automatic mesh generator and solver for Finite Element problems. It will also do post-processing to GENERATE contour plots and Postscript printouts. GUI support using GTK or MFC (Win32) is available. The problem definition can be done in any form and given to pdnMesh as an input data file. Drawing Exchange Format (DXF) files can be directly imported to pdnmesh. The quality and the coarseness of the mesh can be controlled by giving input parameters.

    标签: automatic generator problems pdnMesh

    上传时间: 2013-12-19

    上传用户:cuibaigao

  • The ability to create groups of reports, and grant users access to reports by group. The ability to

    The ability to create groups of reports, and grant users access to reports by group. The ability to GENERATE reports as PDF, XLS, HTML, and CSV files. The ability to GENERATE bar, pie and xy charts for inclusion in reports. The ability to schedule and email PDF, XLS, and CSV reports. The ability to define reusable report parameters. Available parameter types include Date, Text, and Query Parameters. The ability to create multiple DataSources for use in generating reports. Support for JNDI DataSources and internal connection pooling via Commons-DBCP is included. The ability to upload and hot deploy new reports. Web based administration of users, groups, reports, parameters, and datasources. Cross platform database support via Hibernate based persistence layer. Available in a preconfigured bundle with Apache Tomcat.

    标签: ability reports The to

    上传时间: 2014-01-14

    上传用户:franktu

  • The Small C compiler translates a subset of the C language into assembly language. It runs under P

    The Small C compiler translates a subset of the C language into assembly language. It runs under PC/MS-DOS 2.1 and later. Small C is compatible with the Microsoft and Small Mac assemblers. Small C takes full advantage of the ability of these assemblers to GENERATE relocatable object code, to maintain libraries of relocatable modules, and to link separately compiled program modules. It supports a small memory model with one code and one data/stack segment.

    标签: language translates compiler assembly

    上传时间: 2015-04-08

    上传用户:Avoid98

  • Training embedded apps to process speech may be as easy as finding the right 8-bit micro. Don t let

    Training embedded apps to process speech may be as easy as finding the right 8-bit micro. Don t let what Rodger has to say about using an ADPCM algorithm and PWM output to GENERATE speech to go in one ear and out the other

    标签: Training embedded process finding

    上传时间: 2014-01-26

    上传用户:plsee

  • 包含一下内容: * An extensible agent * An SNMP library * tools to request or set information from SNMP a

    包含一下内容: * An extensible agent * An SNMP library * tools to request or set information from SNMP agents * tools to GENERATE and handle SNMP traps * a version of the unix netstat command using SNMP * a graphical Perl/Tk/SNMP based mib browser

    标签: SNMP information extensible library

    上传时间: 2013-12-27

    上传用户:lwwhust