How to read XMLParse (cfhttp. FileContent) - HELP!

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• Someone please tell me how open/read a file on my Mac OS Pro Tour/Yosemite .asf. Please help, frustrated!

  Someone please tell me how open/read a file on my Mac OS Pro Tour/Yosemite .asf. Please help, frustrated!

  of course, it's another format darn owner, so you will need a copy of Windows media player for mac.  (or VLC) there is a way to convert, however, but I suspect it will not free

  Good luck

  John B

• How to read a file that contains a matrix!

  Hi all

  I have a file that I saved from matlab using this command: SAVE filename X - ascii-double - legs.

  but I don't know how to read and extract its data to draw the graph of the intensity.

  Any help please.

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• How to read 3 analog inputs simultaneously with 6070E?

  Hello

  I wanted to read 3 analog signals simultaneously using cards of acquiring data NI PXI-6070E and Labview 2010.

  I can with success read and record the 1 signal (which you can see in the attachment), but do not know and can not find examples on how to read 3 signals simultaneously. Any help, especially a simple example would be great.

  Thank you!

  Just click on = pull down from the constant physical channel, select Browse and shift-click or Ctl-click here to add other channels. You can also type in new channels with the ai0 syntax: 2 for three continuous channels for example.

• How to read the registry stored in IEEE 754

  Hello!

  I need to build an application to read the registers in my gauge. Application is almost complete, but I get to keep a record of the values differ from the values on my gauge (e.g. I have voltage 230V on the gauge and values about 20 k in application). Stores meter values in the IEEE 754 32-bit format and I have no idea how to read to get the correct value. I have seen that it is possible with the help of "Transtypé", but I do not know how to configure, I am totally newbie in LabVIEW. I'll be very grateful if someone could show me a VI with playback of IEEE 754 option, or just tell me how to do it in detail (what to click, what to write, etc. )

  Sorry for my English, I hope I don't have a lot of mistakes

  Welcome them

  Note your red dots, they indicate a data type mismatch. Remove the array of bytes to a string, because it truncates your U16 to U8 array elements. Cast and unflatten directly accepts arrays of U16. (corrected, see answer below)

  Also change your 'record keeping' to a constant of diagram (Terminal right-click... change constant). Only the type of questions, data are irrelevant here. (Should not be a scalar SGL instead?)

  Sorry, I don't have the Toolbox so miss me your Subvi.

• How to read continuously from the rs232?

  Hello

  I'm new to LabVIEW and my questions would be obvious for some for you. So please help if you know the solution.

  It's for my school project. For your information, we need to schedule a Committee of Altera DE2 to control traffic lights (something like that) and at the same time, the Commission shall forward the States of enlightenment to a computer with LabVIEW installed via an RS-232 cable.

  The rest of the project was fine except for the part of LabVIEW, because as I said earlier, I'm new to LabVIEW.

  We use the "basic series write and Read.vi" in the folder examples of NEITHER. The problem is that we do not know how to change the vi in order to receive the data that come the DE2 Board permanently. Each time, the vi stops reading after receiving 24 bytes of data.

  So, the first question is:
  1.) how to read continuously from the RS-232 port? (We tried to use while "loop" but without success, maybe we were doing it the wrong way.) If you know the solution, please enlighten us for us in a detailed manner.

  (2) Secondly, once we have received the 'chain', how can convert us to bits (0 and 1) so that we might be able to manipulate the bits, for example turn on the LEDs that correspond to the bits.

  Thank you.

  Instead of reading the bytes of the port so to read that many bytes (which may be zero), just do a VISA read for 1 byte.  He will wait for this next byte.

  To get an array of Boolean out of this byte, use this code.  He turns the characters into a byte array.  Takes the first and the only element of this array, and then converts this single U8 number into an array of bytes.

  

  Which country are you?  I've never seen or heard lights orange before.  Only the yellow lights.

• VBAI: How to read a shared variable?

  I'm doing my inspection to do things that depend on the value of shared Variables. How to set the VBAI Shared variables, it is obvious, but I didn't understand how to read them and then create some kind of a structure of MATTER using this variable.

  Any ideas on how to implement such an architecture?

  I create two different States and use the transitions that are based on the value of the shared variable. You can read the value of the variables or the previous measures in stages that allow this (not all stages, but most don't) or transitions. To create a new State, go to the state diagram (click on the 'toggle window view hand' so the State-transition diagram is in the main part of the window). Right click in an empty part of the state diagram and select "create a new State".

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• How to read the txt file that has words in between?

  Hi all

  I'm using Labview 8.2.

  I would like to read a text file.  I have given (after whenever he was on average more than 100 waveforms) several times recorded on the file.  The idea is to further improve the SNR in post processing by averaging once again the data (which was on average about 100 wave forms).

  I can get LabView to save the data in the file several times, then it keeps joins.

  The problem is to read data from labview, so I can on average now again.  The problem is the labview separates data sets with the following:

  "Channel 1".
  9925 samples
  Date 28/10/2008
  Time 17:16:11.638363
  X_Dimension time
  X 0 - 3.0125000000000013E - 3
  Delta_X 2.500000E - 6
  "End_of_Header."

  Then when I read it, he sees only the first set of data.

  Can someone tell me please how to read all the datasets under labview?

  I am attaching the file I want to read 'acquiredwaveform.txt' and the VI base (really basic btw) to play the file.

  Thank you

  This seems to be a standard LVM-file.  You can read segments of different data using the VI Express LVM loop (make sure that the file retains its extension .lvm).  I modified your example to show this.

  Note that my example is quite inefficient. Table of primitive construction causes a massive memory copy whenever it is used, and you would be probably better on average that you read in.  I made this way to make it more obvious how read segments of a file LVM.  In the process, I noticed that you have a good amount of phase jitter (zoom in on the graph of all the three waveforms).  With an average simple will make you smear on your waveforms.  You can either fix the problem in hardware (recommended) or phase shift your data so it lines up before on average.  If you need help with it, let us know.

• How to read the host name or serial number cRIO locally

  I have not worked with cRIO and decided to ask for help.  (o).

  I don't know about the screws that allow to access this information from a connected Windows machine, however, I want to retrieve and display this information on remote panels.  But I cannot determine how to read the cRIO hostname or the serial number of the software running on the cRIO?

  Thanks for the help.

  James

  This could help.

• How to read the two columns of data from the Port series

  Hello

  I'm reading two columns of data from the serial port.

  Example:

  52439 52430

  52440 52437

  52209 52214

  51065 51070

  52206 52390

  I use the serial of Visa service and I can read the first column of data from the serial port, but I can't understand how to read the second column.

  I want to both sets of chart data.

  I enclose my VI.

  Thank you for your help.

  The analysis of string function takes a "Format string" on top (with the right button of the function and choose Help, which explains all the entries).  In particular, you can say 'Give me two numbers separated by a tab' and the output will be two numbers (whole or floating, depending on the chosen format).  In particular, %d\t%d specifies a decimal integer, , whole decimal.

• How to read system 2.0 Assembly GetProcesses()

  I want to call an Exe TestStand programmatically after refuse system process names. I want to read all the process names and compare to be sure that my application exe is running. I found the Assembly System (2.0.0.0), which must be called in order to get the process names.

  I am able to do these steps in LabVIEW. The VI reference is attached. But still I want to do in TestStand. I started to do that; I am struck here, how to read reference data to a matrix Obj and complete ProcessNames. Apprecaite your help.

  Thank you

  Hello

  GetProcess() returns an array of process. You get this TS by using an array of object references.

  Just iterate throw the table using foreach steptype to get the name of each step

  Hope this helps

  Jürgen

• How to read and display a my a miccrontroller (MCB1700) on labview signal connected via a port on a PXI machine CAN

  How to read and display a my a miccrontroller (MCB1700) on labview signal connected via a port on a machine PXI CAN?

  I tried using a DAQ Assistant, but the port is not included as one of the physical channels supported, even if all his drivers are up to date.

  Help, please...

  Thank you.

  If you can read it in MAX, then you should be able to run the NI CAN example.

  Help-> find examples

  Find the CAN and watch CAN Receive.vi.

  Basically, set up the network, open the object, read in a loop close object when it is done.

  If you have any questions about the example, go ahead and post your vi and we can work from there.

• How to read a blu ray film in vista

  How to read a blu ray movie in family vista premium sp1, my blu ray drive is an optiarc bdrom bc5500s with a provider of firmware Rev 1.83 pc is an hp dv7-1095eo

  How to read a blu ray movie in family vista premium sp1, my blu ray drive is an optiarc bdrom bc5500s with a provider of firmware Rev 1.83 pc is an hp dv7-1095eo

  Consult the following site who says he has a fix important firmware for your machine.  Maybe that's the answer: http://www.sony-optiarc.eu/supportservice/downloads/bluraydrivesnotebooks/bc5500s.html. (this page also includes support contact us links).  I don't know if you have to go through them or through HP, but it can't hurt to try.  If the player Blu Ray comes with your HP, you can NOT use this solution as it is does not work, but it can cause damage.  I don "t know how you have it so you have to answer this question, and then do the right thing (even if it means that you can't use the hotfix).

  You can get in trouble with your device drivers.  Go to Device Manager by going to start / find and type Device Manager and enter and then double-click on the program icon that appears.  Check each device to a red x, yellow! or white?  These identify devices with problems probably (drivers, but also of conflict or something else).  Click on each for more details and troubleshooting tips.  Check for the blu ray devie and make sure it says that it is a blu ray devie drive (if it does not say blu ray in the description it likely somehow is not recognizing that it is a device of blu ray and pilots could be the answer). If you need to get the drivers (and you need to do at least for blu - ray device even if you installed from the disc supplied with the deivice - ago maybe more recent updates available for this device and your version of Vista and all the others you have time to do - they can help way beyond simply solve this problem) leave the computer dealer or the manufacturer of the device (NOT of Microsoft Updates).  In fact, you must disable automatic updates in Windows Update driver as follows: http://www.addictivetips.com/windows-tips/how-to-disable-automatic-driver-installation-in-windows-vista/. Follow these steps to get the drivers: http://pcsupport.about.com/od/driverssupport/ht/driverdlmfgr.htm.  Once you have the drivers, you can install them via the Manager device as follows: http://www.vistax64.com/tutorials/193584-device-manager-install-driver.html.

  It is not a Vista problem from your description.  It looks like a driver problem devixe, some missing software or firmware that is necessary to make the camera to recognize blu ray discs, or a problem with the devicce himself.  You have another computer, you can connect to see if you can get it to work on this computer (or you can connect directly to your TV if it is an option).  If Yes, we know devixe works and it is something on the laptop that is at the origin of the problem.  Have you confirmed that this device is compatible with your version of Vista in the http://www.microsoft.com/windows/compatibility/windows-vista/default.aspxVista Compatibility Center?

  Another problem can be the software you use to play the movie - it cannot recognize or be able or read blu ray discs (or it can be so slow that you give before there actually loading times as I read that some may take a matter of several minutes before start).  What software you are using (name and version)?

  Have you tried to contact the Helpdesk of brush head to see if they can help?  Because it's brand new, they should be happy to help you set up and work with you to resolve the problem with it being unable to recognize blu ray discs.  They met perhaps this situaton several times and have a solution easy availalble.  If the above does not work I give them a call and help you get them.  Again, I know not what provider, you must contact (but it it came with the machine, I think you deal with HP and what I read there is no solution available yet but things may have changed since that was sent)- but try both of them (one is bound to be willing and able to help you).

  I hope this helps.

  Good lucck!

  Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• How to read 200 bytes of a file albums

  I have to read bytes n top of page of a set of very large files in the system in my WebWorks app, but I do not know how to implement it. Please help me.

  Thank you

  Hi huydq5000,

  Using the FileReader, you can use the function called readAsBinaryString (blob)

  Suppose you had a file named file object and a FileReader object named reader.

  You can use file.slice (startByte, endByte) to get a piece of your object file Blob, in your case it would be something like:

  reader.readAsBinaryString (file.slice (0, n));

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• How to read the contents of the attachments to the record listener?

  Hi all

  We have a blackberry user interface application that implements FolderListener. The messagesAdded(FolderEvent e) public void in the record listener method is called whenever a new message arrives on the device.

  Now, there are some emails that will also spare.

  Can someone tell me how to read the contents of the attachment?

  I can read correctly the content of the body of the email.

  Our code to handle the arrival of e-mail for your reference is mentioned below.

  public class MyUIApplication extends UiApplication implements FolderListener
  {
      public void messagesAdded(FolderEvent e) {
          Message orginalMessage = e.getMessage();
  
          Folder messageFolder = orginalMessage.getFolder();
  
          if (e.getMessage().isInbound() == true) {
  
              String sender = orginalMessage.getFrom().toString();
              String subject = orginalMessage.getSubject();
              String body = orginalMessage.getBodyText();
  
              String attachmentContent = ""// Read atachment content here?
  
              // some more code
          }
      }
  }
  

  Any help in this regard will be appreciated.

  Thank you.

  There is no way to prevent a menu item to be added to an AttachmentHandler.  When a user clicks your menu item will be called the run method.

  If you have registered an AttachmentHandler for your type of attachment and the prefix the file name of the attachment with x-rimdevice, you would be able to access its contents of in a FolderListener.