The samples and the Simulator

Similar Questions

• How can I change the value of the sample during my simulation period?

  I'm about to set discrete PID profile vi to specify the values of the period of sampling of the order hold block. At t = 0, I wish that the value of 0.5 and then change to 1.0 when t = 5. Currently, only 0.5 goes to the waiting order discreet block. I think it's because the block takes this value and then use it for the entire simulation, do not check to see if the value has changed. Is there a way to tell the block to check this value at each time step and then adjust if necessary sampling its period?

  See code attached for reference.

  What is your overall goal for the sampling period? You will change the value more than once? Or only from 0.5 to 1?

  The PID setpoint profile should allow you to specify a profile for the values to send to the hold. He will see property values. For example if you specify only t = 0 setpoint = 0.5 and t = 5 setpoint = 1, you'll find it ramp the setpoint in 0.5 to 1.0 for the first 5 steps of time. If you want the sampling period of stay up to t = 5 0.5 is reached you will probably want to three elements in the array. set = 0.5 point t = 0, t = 4.99 set = 0.5, 1.0 = set point t = 5.

  If you're just fill one step, (from 0.5 to 1.0) you can use the Index Timestep in the Simulation parameters to determine the sampling period. Is attached a screenshot of what I mean.

• I have a problem with the simulation in Matlab 6.5 and LabVIEW for PID controllers

  I have a problem with the simulation in Matlab 6.5 and LabVIEW. I have a few methods for granting regulators PID in MATLAB to go but not of LabVIEW. Degree of international teams of two transfer but when I passed to the fourth degree is no longer working. We have changed the formula to calculate the parameters for the fourth year and gave me some good values for assignment of Matlab, but when I put on LabVIEW are not resolved. the formulas are available in PDF format and are. Please help me and me someone if possible. Thank you
  Lim.4 generation in comparison methods and the MATLAB program settings are for the service of transfer to the second degree.

  Hello Lascarica,

  I noticed that you are using the screw of PID. Gains on these screws are based on TIME instead of GAIN. You should be able to build a PID regulator and vary the gains and then compare the results.

• App works perfectly well on the Simulator (using all modes) and peripheral when z10 in the communiqué of the execution and debug mode. But creates a 'SIGSEGV = 1 fltno = 11 ip = 781722ec error code' when the term is used.

  My application switches between two documents qml is a home page, and the other is actually a video player. Whenever I press the button to go to the video page, it crashes on my z10 and generates the error «terminated code SIGSEGV = 1 fltno = 11 781722ec = ip...» ". But on the Simulator, it works (without of course plays video). When I use the race version and the debug mode, it works perfectly on my z10.

  This problem occurs frequently when I add a new code element. First of all, it happened when I added a scrollview and container, and it's happening now again when a defined a struct in the header file.  It would be nice to ignore this problem? or y at - it some deeper underlying problem which is the cause

  Just tried, I received the SIGSEGV error too, it looks like parent to AbstractPane fixed it.

  void ApplicationUI::changeScene(const QString& newQmlFileName) {
      // Create root object for the UI
      QmlDocument *qml = QmlDocument::create("asset:///" + newQmlFileName).parent(this);
      qml->setContextProperty("_app", this);
      AbstractPane *root = qml->createRootObject();
      root->setParent(this);
  
      // Set created root object as the application scene
      Application::instance()->setScene(root);
  }
  

  My test project is also attached to this message.

• BB-Ant-tools and deployment to the Simulator

  Hello world:

  I have a library intern that I developed called Ichabod required by one of our applications, Spyder, which runs on the operating system Blackberry 4.5.0 (our original goal was to 8330 devices).  I had all this work with bb-ant-tools to compile the library, which is located in a separate project, and deploy it in C:\Program Files\eclipse\plugins\net.rim.ejde.componentpack4.5.0_4.5.0.21\components\simulator.  The Spyder application debugged very well in the eclipse plugin (I use Galileo with the 1.1.2 version of the plugin RIM).

  Today, however, I went to debug the Spyder application after making a few changes to the code (no code changes have been made in Toad) and found that the application could not find the module Ichabod suddenly.  I noticed that there is now a directory net.rim.ejde.componentpack4.5.0_4.5.0.28\ in my eclipse plugins folder, thinking that maybe I've updated component packs without realizing account, I adjusted the path target library of Ichabod and rebuilt with bb-ant-tools.  The same problem.  So, I tried to delete the .cod and all associated files the two directories 4.5.0.21 and 4.5.0.28, recompiled the Ichabod library to deploy in two places and found that it worked with 4.5.0.21, but not with 4.5.0.28 (it is not listed in the screen modules under settings, either).

  I checked the .cod file is present in the components\simulator folder, but I can't understand why the simulators do not recognize the file.

  Any suggestions?

  My build.xml ant-bb-tools script is attached.

  Thank you

  ~ Scott

  So it turns out, after removing the 4.5.0.28 Eclipse plugin and put it back, it was what was causing my problems.  I don't know if this has anything to do with it, but I also removed the JDE 4.5.0 library (which has been correctly updated version 28) from the path of construction of the project Ichabod and replaced by the JDE even.

  After all of this nonsense, my library now appears in the Simulator.

• Http method Post is not working in the Simulator (SDK 7.0) and not in the device with BB 5.0

  I am a novice in the development of BB.

  I tried to implement a simple Http Post request, but when running it in the Simulator (SDK 7.0), he gave an IOException.

  I've first implemented the Http Get request and was getting the same error but that was resolved by adding "; deviceSide = true'on demand.

  But while making the Post request parameters(username and password) were supposed to be written to outputstream open after successfully HttpConnection. I get the answer I used to get when I send two parameters as null.

  But the app even when built against JRE 5.0 crashes.

  Hi simon, peter

  I made changes to my connection as as well as u say it, but still no idea if I am wrong, if I do one.

  Now without using any suffix his run on my device but same answer as it was a GET request.

  A modified version of class ServerConnection (in post above)

  package com.httppostdemo.classes;
  
  import java.io.ByteArrayOutputStream;
  import java.io.InputStream;
  import java.io.OutputStream;
  
  import javax.microedition.io.HttpConnection;
  
  import net.rim.device.api.io.transport.ConnectionDescriptor;
  import net.rim.device.api.io.transport.ConnectionFactory;
  import net.rim.device.api.ui.UiApplication;
  import net.rim.device.api.ui.component.Dialog;
  
  public class HttpPostConnection extends Thread {
  
      private String mUrl = null;
      private byte[] mParams = null;
  
      public HttpPostConnection(String iUrl, byte[] iParams) {
          mUrl = iUrl;
          mParams = iParams;
      }
  
      public void run() {
          super.run();
          ConnectionFactory connectionFactory = new ConnectionFactory();
          ConnectionDescriptor connDescriptor = (ConnectionDescriptor) connectionFactory
                  .getConnection(mUrl);
          HttpConnection connection;
          OutputStream outStream;
          InputStream responseData;
          final ByteArrayOutputStream baos;
          int responseCode;
          int bytesRead;
  
          if (connDescriptor != null) {
              try {
  
                  connection = (HttpConnection) connDescriptor.getConnection();
                  connection.setRequestMethod(HttpConnection.POST);
                  connection.setRequestProperty("Content-Type",
                          "application/xwww-form-urlencoded");
                  connection.setRequestProperty("Content-Length",
                          String.valueOf(mParams.length));
  
                  outStream = connection.openOutputStream();
                  outStream.write(mParams);
                  outStream.close();
  
                  responseCode = connection.getResponseCode();
                  if (responseCode != HttpConnection.HTTP_OK) {
                      connection.close();
                      return;
                  }
  
                  baos = new ByteArrayOutputStream();
                  responseData = connection.openInputStream();
                  byte[] buffer = new byte[10000];
                  bytesRead = responseData.read(buffer);
                  while (bytesRead > 0) {
                      baos.write(buffer, 0, bytesRead);
                      bytesRead = responseData.read(buffer);
                  }
                  UiApplication.getUiApplication().invokeLater(new Runnable() {
  
                      public void run() {
                          Dialog.alert(new String(baos.toByteArray()));
                      }
                  });
                  baos.close();
                  connection.close();
  
              } catch (final Exception e) {
                  UiApplication.getUiApplication().invokeLater(new Runnable() {
  
                      public void run() {
                          Dialog.alert("Exception :: " + e.getMessage());
                      }
                  });
              }
  
          }
      }
  
  }
  

• SE connect Blackberry 10 Simulator and BBM works does not in the Simulator

  Hi all

  I use QNX momentics IDE for development and blackberry 10 Simulator.

  I use the simulator using VMWare workstation. A problem that occurs is that my Simulator is impossible to connect to BBM. Although the Internet is there on Simulator (checked with the browser on Simulator). As far as newspapers are concerned in the case of the blackberry simulators 9900 and 9930 counted out newspapers and event logs.

  But in this Blackberry 10 Simulator, I could not find newspapers where they are generated.

  Please tell me the location where in 10 blackberry Simulator logs are generated.

  Thank you best regards &,.

  Tushar

  for newspapers, check out this link

  http://supportforums.BlackBerry.com/T5/native-development-knowledge/debug-on-the-device-with-console...

  Please mark as solution if it helps

• Sample Barcode Scanner does not work in the Simulator?

  Hi all

  I found barcode scanner sample code below link

  https://developer.BlackBerry.com/Cascades/sampleapps/

  Is this sample will be in the Simulator works or not?

  Tried what? The Simulator doesn't have a camera, so barcode scanner works in it. There is not much you can do.

• Project failed and the project of packaging is not loaded to the Simulator

  Hello

  Whenever I run the bb Simulator on my Eclipse, it always gives me "Packaging project failed" and my project sometimes appears in the downloads on the blackberry Simulator (even it is not in the package), but most of the time, it says "Module not found" or it is not loaded in the Simulator.

  What is the cause of this problem and how to fix it? Thank you.

  I use the Simulator to 9700 with OS 5.

  Hi all

  I just tried to restart my laptop and it works all of a sudden. I still don't know what the problem was, since there is no error before packing 'failed '. I hope that never, it will fail again.

  Thanks to all for the replies!

• Need a Clarification on the installed component and run Simulator Configuration

  Help!

  I need clarification on what the plugin Eclipse is telling me. There are two parameters that are confusing me. For components installed (found under preferences/Window/BlackBerry JDE/Installed Components), I have a choice of 5.0.0 4.7.0,4.6.1, 4.6.0 4.5.0 and 4.3.0.

  Depending on which component I select when I go in the tab Configurations.../Simulator/course walk, I see a different mix of devices.  In all cases, there is a default Simulator.

  Initially, I assumed that each JDE component supports a mixture of different devices, and that is it compiled correctly, I would be assured that the app would work for all devices on the tab run Simulator Configuration.  In my tests, I found theopposite.  I also assume that, for each component of the JDE, there is a 'default' Simulator that was representative of all devices in the drop-down list run Configuration Simulator.  In my tests, am not sure what actually represents the Simulator 'by default'.

  Can someone clarify how to JDE and Configuration simulators run installed interact and a developer show how to ensure that their application is running on a mix of devices?

  When I finally get to the point where I am ready to deliver, what are the points of decision of installation?  Is it enough to simply require a specific version of an operating system (for example 4.7?) or do I have to create a grid and check the two model number and version of the operating system?

  Thanks for your help.

  "currentT shipping Curve 8330 come with OS 4.5" - they must be, as far as the carrier released a version 4.5.

  "Your statement that most consumers do not upgrade surprised me too" - only I support!  You might get a different opinion of someone else.  But the question is why would?  And our world app downloads indicate that he is did not upgraded phones out there.

  "I guess you are right in this assumption of statementI you are right in this statement"

  What is - an appropriate version of the BlackBerry JDE
  Article number: DB-00537
  http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800738/800901/What_Is...

  "If there is some Curve 8330 there running 4.5 OS, it's a configuration supported." - correct

  "Construction of the 4.3 OS will be one where the menu appears in the upper right and the built 4.5 OS will be one where the menu is out."  Sounds good

• LabelButton blurred embedded fonts in the Simulator and the rendering of the fonts of the differences

  Hey people, party

  I have problems with the fonts embedded in LabelButton not made cleary by operating in the Simulator. They are crunchy when added stand alone. The button is on whole pixels and I double checked that the text in the button field is also on a set of pixels.

  Autonomous mode:

  

  Simulator:

  

  My code:

  public class GenericLabelButton extends LabelButton
      {
          protected var labelStr:String;
  
          public function GenericLabelButton(labelStr:String)
          {
              this.labelStr=labelStr;
  
              super();
          }
  
          override protected function init():void
          {
              var format:TextFormat=new TextFormat();
              format.font="font_helveticaNeue";
              format.size=16;
              format.color=0x000000;
              format.align=TextFormatAlign.CENTER;
  
              super.init();
  
              setTextFormatForState(format, SkinStates.DISABLED);
              setTextFormatForState(format, SkinStates.UP);
              setTextFormatForState(format, SkinStates.DOWN);
              setTextFormatForState(format, SkinStates.SELECTED);
              setTextFormatForState(format, SkinStates.DISABLED_SELECTED);
              label_txt.embedFonts=true;
              label=labelStr;
              label_txt.x=Math.round(label_txt.x);
              label_txt.y=Math.round(label_txt.y);
          }
      }
  

  Everyone knows this? Is font_helveticaNeue a bad font to use for the development of the PlayBook? Should I use the native font instead?

  I would also add that I use the police elsewhere in my application as a plain text field and it makes fine/crisp in the Simulator.

  I could use the native components wholesale, but I tell myself that I should at least try to use my own fonts.

  And while on the subject of the native LabelButton...

  Why text makes it differently in the Simulator this autonomous? The bg of the LabelButton doesn't resize correctly when I use the Simulator. Should I have the fonts installed on the host computer?

  Autonomous mode:

  

  In the Simulator:

  

  Would appreciate any input in this...

  Thank you

  SMJOHN

  Whoops - just realized I wrote this for you questions about LabelButton, and TextInput in which case you will need to use the textfield label_txt as you have already done (this is the default TextField fom flash.text).

  Embedded fonts will make in the TextInput QNX on the Simulator, as they do with TextInput fl.controls Flash; 100 times greater than the vector shapes.

  To make them look good, you need to change some properties of the TextInput textField.

  You can adjust the sharpness and thickness to your taste. The gridFitType property can also help alone. I have not tested it without the custom of the AA, however settings.

  _textInput.textField.antiAliasType = AntiAliasType.ADVANCED;
  _textInput.textField.sharpness = 1;
  _textInput.textField.thickness = 25;
  _textInput.textField.gridFitType = GridFitType.PIXEL;
  

  I have attached a before and after the screenshot of the Simulator. Unlike my screenshot, make sure the size of your type TextInput and/or its TextField correctly do not cut the Downhillers. Myriad Pro is displayed.

  TextField reference for anyone who comes across this thread and he needs: http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/text/TextField.html

  

• Someone at - it a list of the simulated and testking as evidence that I might have an idea?

  Someone at - it a list of the simulated and testking as evidence that I might have an idea?

  
  
  ________________________________

  Thiago Rodrigues | Network management

  Associate. [email protected]

  Mobile: (011) 6122-0994

  www.DIGISYSTEM.com.br

  Engine certified Manager

  Certified Itil v2 Foundation

  ________________________________

  To get an idea of the test, take a look at the review of mock VCP4

  http://mylearn.vmware.com/mgrReg/plan.cfm?plan=12457&ui=www or test to the http://www.simonlong.co.uk/blog/vcp-vsphere-4-practice-exam/

  However, the real test may be more difficult.

  André

• Works very well in the Simulator, but when it is installed through the Desktop Manager questions

  OK so as well Hello world and production apps work correctly on the Simulator... I had some advanced api like blackberry.identity but I removed it because he yelled at me for code signing... I removed the advanced permissions but usually always open... I can see the application in the list of downloads, but clicking nothing

  I tried with the sample application engines and the same thing... click on the application icon, but nothing happens...

  Once again any word on sim and no not use any "features" except the blackberry.ui (on production app)

  blackberry 9630 tour

  Thanks for your help!

  All the BlackBerry Widgets require the signature, even if you are not using a single line of JavaScript.

  The software BlackBerry Widget SDK generates the Java code required to create the widget.  The display of web content in a Java BrowserField, which requires a signature.  Therefore, all the widgets must be signed.

  Code signing keys are usually issued within 2 days of the order, but may take up to 10 business days.

• App is load/absent in the Simulator

  I am new to Blackberry programming and that you have just installed the JDE version 6 with the 9700 Simulator. I tried to launch the sample helloworld application and it present or run in the Simulator. Even if I load the application on the file menu, nothing. The Simulator launches as planned and I can navigate through the menus. If I stop the app in the JDE with stop sign, a window entitled "C:\NoSuchFile.java" and it is said in the source code file is not available. Any ideas?

  It has been marked as active. I went with the Eclipse/RIM plug on the way and it works fine, then we can close this question, as far as I'm concerned.

• Impossible to get anything it either appears in the Simulator

  Hello

  Despite the great "getting started" documentation and webcasts, can't do the Simulator to work...

  I can ping, and I don't get any errors when I chose a configuration of Flash Builder series - it generates the .bar file well and gives me the following output:

  Using icon: C:\Documents and Settings\aperryman\My Documents\_UI\PlayBook Tutorial\FB_PlayBookTest\bin-debug\BB_icon_72.pngThe bar manifest file is valid.Package created: C:\Documents and Settings\aperryman\My Documents\_UI\PlayBook Tutorial\FB_PlayBookTest/PlayBookTest.barAction: Install and LaunchFile size: 145772Installing com.amp.PlayBookTest.testLlBsYXlCb29rVGVzdCAgICA...actual_dname::com.amp.PlayBookTest.testLlBsYXlCb29rVGVzdCAgICAactual_id::testLlBsYXlCb29rVGVzdCAgICAactual_version::result::
  

  But it stops there and nothing is displayed in the Simulator.

  When I do a Debug launch, it's the same thing, except that I finally get a time-out error because it cannot connect to the debugger - probably not surprising.

  When I package and deploy via the command line, I get even a promising "done" at the end:

  C:\Documents and Settings\apman\My Documents\PlayBook Tutorial\FB_PlayBookTest\bin-debug>blackberry-airpackager -package PlayBookTest.bar -installApp -launchApp PlayBookTest-app.xml PlayBookTest.swf BB_icon_72.png -device 192.168.223.128Using icon: C:\Documents and Settings\apman\My Documents\PlayBook Tutorial\FB_PlayBookTest\bin-debug\BB_icon_72.pngThe bar manifest file is valid.Package created: PlayBookTest.barAction: InstallFile size: 145776Installing ...actual_dname::actual_id::actual_version::result::[-launchApp, -package, PlayBookTest.bar, -device, 192.168.223.128]Action: LaunchLaunching com.amp.PlayBookTest.bXAuUGxheUJvb2tUZXN0ICAgICA...done
  

  but nothing in the Simulator.

  The app is just the sample helloWorld application and works very well when I compile it as desktop AIR application.

  I'm on Windows XP and I don't have the admin rights.

  Does anyone have an idea what else could be wrong?

  Thank you very much

  Anna

  Finally got it works!

  Apparently not that if anyone else had the same problem, but just in case, here is what does the job:

  I just made a deployment command line with the flag set - devMode (without it I got the same results with Flash Builder or blackberry-airpackager, i.e. no error, but nothing appearing in the Simulator):

  >blackberry-deploy -installApp -devMode -device 192.168.223.128 -package PlaybookTest.bar
  

  And the strange thing is: now that it's installed, I'm able to run my FlashBuilder debug configuration and it installs and launches new construction without problems!

  Anyway, thanks again to all who have tried to help - I learned a few things along the way...

  Anna