Shift registers loop when the chain is connected to the registers

Hello everyone! I just need to know how these shifts of registers. For example a photo added, I have a stacked sequence structure. Some time ago in a loop with inside case structures. As you can see, there is registry to offset looping with initial string and on the right side of passage registry there is string "entry". So my question is when we run the VI, to check the error case it is going to start from initial case and then transmit the information to the case of entry into the structure of the case. So basically, I need to know how the shift registers can be used with the structures of the case and while loop.

http://www.NI.com/Tutorial/9330/en/

With this you can post a photo that is executable code.  For us looking at your code is not better than watching a photo with text in Notepad.

That being said here is some information on shift registers.

http://www.NI.com/getting-started/LabVIEW-Basics/shift-registers

https://zone.NI.com/reference/en-XX/help/371361H-01/lvconcepts/shift_registers_concepts/

To simplify your code, I highly recommend getting rid of the outer sequence structure.  Stacked sequence structures serve generally to cause new problems to users, and sequence variables compound which.  If you want the code to run before the main States are called, you can have a status of initializing in your state machine and do be more manageable.

Tags: NI Software

Similar Questions

  • [Bug] Audio editing in child clip nested loops when the parent is made to gotoAndStop (1) after playing once.  FP + 18.0.0.324, FP19, FP20

    Essentially, once a movieclip was played, he heads to gotoAndStop (1) will cause audio within its child clips to loop, although the timeline will never trigger the.

    We noticed this bug popping up in a lot of product delivered and it goes back to the public Service 18.0.0.324 update (.225 is OK).

    Debug configuration: even after replacing EDI with FP20 projector, it can always does when you preview of Flash; but he will present in the projector, AX, FF and Chrome plugins.

    Create movieclip 'wrapper' on the main timeline at least 2 images.

    Create movieclip "subitem" within the envelope at least a few images of long.  Incorporate audio on a keyframe in a subitem.  No keyframes.

    For my test, a subelement is never allowed to play, and the audio is located on the frame 5.  Frame 1-4 contains "stop()" and one the event for debugging purposes.

    Add this code to the main timeline

    wrapper.addEventListener ("blah", foo);

    function foo(e:Event):void {}

    wrapper.removeEventListener ("blah", foo);

    wrapper.gotoAndStop (1);

    }

    and has wrapper dispatches an event 'blah' on its last image.

    Result: Seen outside the IDE, 'wrapper' play once, stops, and audio clip starts a loop with a rehearsal time based on the length of a subitem, despite the fact that a subelement does not actually play.  I added a text box and channeled text of debugging for it so that subitem would fall within its current framework, and it never leaves the Framework 1.

    Mysterious!


    Bonus: I traced a click of the mouse for SoundMixer.stopAll (), but he keeps only a single instance.  Don't know if TI which is a useful detail, but he suggests that each iteration is a new instance, once again, as if the home itself was in a loop.

    Solution: Play audio via code (Sound.play ()) instead of points in the timeline does not trigger this bug.

    Edit: (I hope that's enough to recreate.  I can provide a FLA on request, had thought that there was an ability to 'fix' this forum.)

    Edit 2: I forgot the Question.  Is there a workaround that can be achieved via a post parameter, or something global?  We have hundreds (thousands?) of files to the difficulty for our clients if this bug is not get patched in before they update past FP 18.0.0225.

    We injected a similar bug over the holidays that must be resolved. (We can have * just * past this fix today.)

    You still see this symptom with the latest version of the Flash Player? (20.0.0.286)

  • How to end loop when the desired value is found.

    Hi I have a loop below and I want the loop at the end when the desired value is found.

    <? PHP {? >}

    <? PHP $allvotedid = $row_VotedUsers ["VotedID"]? >

    <? PHP} while ($row_VotedUsers = mysql_fetch_assoc ($VotedUsers));? >

    I want this loop to the end when $row_VotedUsers ['VotedID'] is equal to the variable URL ID. So lets say pagename.php? ID = 1, I want the loop to go until he finds an ID value which is 1. And then I want this set to $allvotedid. And if detects any value to it then I want to stop a loop.

    Thanks for any help. I hope I made that clear.

    cwhazzoo wrote:

    Hi I have a loop below and I want the loop at the end when the desired value is found.

    The following will do what you asked:

    
    
    
    

    However, it is a very inefficient way to do it. If you are interested is whether the code transmitted through the URL is in the VotedID column, simply create a Recordset by using the URL parameter ID ($_GET ['ID']) as the filter. Then check the value of $totalRows_VotedUsers. If it is 1, the user has voted. If it is 0, the user has not voted.

  • Ends of the executions in a loop when the exception occurs

    Hello
    create or replace type staff_list in the table to the varchar2 (100);

    create or replace procedure get_empno_job (staff_list staff)
    is
    number of v_empno;
    v_job varchar2 (100);
    Start
    I'm in staff.first... staff. Last
    loop
    Select empno, v_empno work, v_job
    WCP
    where ename = staff (i);
    dbms_output.put_line(v_empno ||) ' '|| v_job);
    end loop;
    exception
    When no_data_found then
    dbms_output.put_line (staff (i) |) 'has no data");
    end;


    exec get_empno_job (staff_list ('SMITH', 'ALLEN', 'JONES', 'RAGHU', 'BLAKE', 'JAMES'));

    If I execute this procedure it display empno and job to SMITH, JONES, BLAKE, RAGHU is not in emp
    He goes to the section of the exception and the loop stops there.

    I need to view the details for BLAKE and JAMES also.

    Thank you
    Rambeau

    Hello

    To improve your next messages, please include your code between {code} tags (start and end tag are the same and you need to remove the space). Also, check out this [http://forums.oracle.com/forums/ann.jspa?annID=719].

    Kind regards

  • a clean record back after shift + delete measures, when the laptop works again

    a clean record back after shift + delete action, reason why it does not permanently deleted.i'm having microsoft security essentia.l

    Hello

    Thank you for asking. It seems that this problem can be caused by a virus.

    I suggest that you run a full scan on the computer by using the Microsoft Safety Scanner and check if the computer is infected with the virus.

    http://www.Microsoft.com/security/scanner/en-us/default.aspx

     

    Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

    Will you please answer to validate if the problem persists and we will be happy to help you.

  • Published Web site has components shift and disappear when the browser annotation scale.

    Hello world

    I am including a link to the published Web site, as well as including some screenshots of what looks like the question from my point of view. Just like a pre-emptive note: I had this problem before, and it was resolved by publishing a completely new site. I have saved the file under a new name, but also published the site under a new name and continue to encounter this problem. In addition, nothing is extended to the edge (for this thing of infinite width/length of browser).

    Thanks for any advice or assistance!

    http://argp07.BusinessCatalyst.com/index.html

    Y01.jpg

    ^ This is what the site looks like Muse.

    N01.jpeg

    ^ What the published site looks in my browser (Google Chrome) to 100%.

    The word 'Practice' is missing in the upper right of the page.

    Everything is well proportioned.

    N02.jpeg

    ^ What the published site looks like in my browser (Google Chrome) 90%.

    The word 'Practice' has re-emerged, but the vertical line disconnected (shifted down).

    Everything is well proportioned.

    N03.jpeg

    ^ What the published site looks like in my browser (Google Chrome) 80%.

    The word 'Practice' has disappeared again, as well as the vertical line.

    Everything is well proportioned.

    N04.jpeg

    ^ What the published site looks like in my browser (Google Chrome) 70%.

    The word 'Practice' has disappeared again, and the vertical line disconnected (shifted down).

    Text box at the bottom has turned into two lines of text.

    The layers of this provision include:

    Vertical line (rectangle of 1 px width)

    Horizontal line (rectangle of width 3 px)

    Text box group of practical architects

    White rectangle ON the bottom of the text box practice group of architects, UNDER the vertical and horizontal lines.

    The Accordion Panel

    Slide show

    Contact info text box

    I'm waiting for the line is defined as a footer in the properties of the Site (and/or the Page Properties) and "Sticky Footer" is so the footer sticks to the bottom of the browser window if the content of the page is shorter than the browser window.

    Your design, I hope that you want to disable "Sticky Footer" in the Site properties and disable "Item footer" to the line.

  • Newbie question: How do I loop to stop when the weather changes?

    I'm using a 'chain of Date/Time Format vi"with a time format string % H: %m, I want time to stop a loop when the minute is changed. How should I do tjis?

    See you soon,.

    Sam

    Hi Sam,

    instead of shrek juggling with chains and locals (property node.value is the type of local!), you must use a whole number and register shift...

  • infinite loop when connecting to time warner cable

    I get an infinite loop when you try to connect, it keeps going to connect and flashing then go back to the login page.  This site allows me to watch TV via my internet connection that works normally, including HBO, pay-per-view movies, guide, etc.  Currently only Firefox works, but I prefer to use Safari who has this problem.

    I suggest you only begin by taking the measures recommended in this support article.

  • How can I clear the shift registers of sub for loop for each iteration of a larger loop?

    Hello

    I write a program to concatenate multiple text files.  However, I need to treat each column individually before they are concatenated.  I use one for a loop at normalze 6 columns choice the largest loop of concatenation.  However, the shift registers store data from previous iterations of the larger loop.  How can I clear the shift registers of the void loop based on the iteration of the larger loop?

    Thanks in advance!

    OK, that's fine. are there headers?

    In all cases, all you need to do is to place all of the 2D array in the shift register of the inner loop, iterate over the columns relevant to be normaized (use 'index array' to get the column it normalize, put it to help to "replace the subset of table".) You probably want to initialize the outer loop shift register. Use then "building the table" added to the beginning or the data of each file sets.

  • Sort of the length of the sample segment longer that the iterations of the loop w/o shift registers?

    Hi all

    My loop runs about every s 0.06 and now I was prompted to add to program a function that will enjoy the latest 3 data and return the max/min value for two of the signals.  I can imagine a clumsy way by program to do this with SHIFT registers - take the max/min for each iteration, save-repeat-compare until you have enough iterations to fill 3 s of time.  But I can't help thinking there must be a cleaner way (better?) to do.

    Any help?

    Thank you

    Hello

    Try looking in a circular buffer.

    http://zone.NI.com/DevZone/CDA/tut/p/ID/7188

    Once you have determined how many times you put entries in the buffer, you will know exactly what is the size of a table to enter and do the Min/Max on.

    Another option is to use a circular table.

    http://decibel.NI.com/content/docs/doc-3414

    I would be created to operate somewhat like a Global functional or motor of the Action.   The Subvi would then be used in your loop DAQ for new data "stack."   Then called in another loop or part of your code to read every three seconds.

  • ORA-01436: CONNECT loop in the user data when the delimited string splitting by the

    I'm trying to split a string into records. The values are three characters more '-' with a limit of 12 values. The values themselves are a combination of two data, the first being two characters, a.

    The following example translates: ORA-01436: CONNECT BY a loop in the user data

    WITH
        Data(Code, Datum)
    AS
        (
         SELECT 'VGCU3VM', '00V-YYG-BVC-PIU-DV3-EVV-TVM-' FROM Dual UNION ALL
         SELECT 'VGAU3VM', '00V-YYG-BVA-PIU-DV3-EVV-TVM-' FROM Dual UNION ALL
         SELECT 'VGLN3CM', '00V-YYG-BVL-PIN-DV3-EVC-TVM-' FROM Dual UNION ALL
         SELECT 'VGLT3PM', '00V-YYG-BVL-PIT-DV3-EVP-TVM-' FROM Dual UNION ALL
         SELECT 'VGAT3RA', '00V-YYG-BVA-PIT-DV3-EVR-TVA-' FROM Dual
        )
    SELECT
        Datum,
        LEVEL,
        SUBSTR(Datum, ((LEVEL - 1) * 4) + 1, 2),
        SUBSTR(Datum, ((LEVEL - 1) * 4) + 3, 1)
    FROM
        Data
    CONNECT BY
        Code    = PRIOR Code
        AND    LEVEL    <= LENGTH(Datum) / 4;
    
    

    Remove the 'Code = Code PREREQUISITE"clause, to avoid the error, but too many records are returned, because nothing is to limit the records in their own groups.

    The following works:

    WITH
        Data(Code, Datum)
    AS
        (
         SELECT 'VGCU3VM', '00V-YYG-BVC-PIU-DV3-EVV-TVM-' FROM Dual UNION ALL
         SELECT 'VGAU3VM', '00V-YYG-BVA-PIU-DV3-EVV-TVM-' FROM Dual UNION ALL
         SELECT 'VGLN3CM', '00V-YYG-BVL-PIN-DV3-EVC-TVM-' FROM Dual UNION ALL
         SELECT 'VGLT3PM', '00V-YYG-BVL-PIT-DV3-EVP-TVM-' FROM Dual UNION ALL
         SELECT 'VGAT3RA', '00V-YYG-BVA-PIT-DV3-EVR-TVA-' FROM Dual
        )
    SELECT
        Datum,
        SUBSTR(Datum, ((Some.Num - 1) * 4) + 1, 2) A,
        SUBSTR(Datum, ((Some.Num - 1) * 4) + 3, 1) B
    FROM
        Data,
        (SELECT LEVEL Num FROM Dual CONNECT BY LEVEL <= 12) Some
    WHERE
        SUBSTR(Datum, ((Some.Num - 1) * 4) + 1, 2) IS NOT NULL;
    
    

    What causes ORA-01436?

    Hello

    Depending on your version, you can add another condition to your CONNECT BY clause.

    It works in Oracle 11.2.0.3.0:

    SELECT

    Point of reference,

    LEVEL,

    SUBSTR (Datum, ((LEVEL-1) * 4) + 1, 2),

    SUBSTR (Datum, ((LEVEL-1) * 4) + 3, 1)

    Of

    Data

    CONNECT

    Code = Code PRIOR

    AND LEVEL<= length(datum)="">

    AND PRIOR SYS_GUID () IS NOT NULL-* ADDED *.

    ;

    Thanks for the display of the data of the sample; This is really useful!

    In addition, relational databases are designed to have 1 piece of information in each column of each row, not a list delimited by up to 12 points.  It is so basic to the design of database he called the first normal form.  You're going to solve a lot of problems even before they occur if you paste to first normal form and change the table structure to resemble the result set of this query.  (Maybe that's exactly why you're doing this query.)

  • Need help with while loop and shift registers

    I have a broad set of data and required to read data at maybe 200 samples at a time to process these samples through my VI and have add and concatenate a file separate lvm.  The part where I am confused is the shift registers. How can I limit the number of samples read in an iteration? How do the while loop to stop when all data are read in?

    I have attached my diagram, there may be something wrong with my technique?

    This will give you an idea.  There are a lot of other (probably more effective) methods.  It is a basic solution, quick and dirty to help you grasp the overall concept.

  • How to turn off the feature that automatically completes my ID when I start to connect to a site?

    When I want to connect to a site as soon as I put the cursor in the box, I get a list every every name I ever typed in this box. I'm not a specific typist, appears every spelling error I've ever done. It's boring. How can I get rid of them?

    You can select an entry from the drop-down list and press SHIFT + DELETE to remove it.

  • While the loop does not stop when the two values are equal using equal to comparitor

    Hello world

    I have a really, really strange bug. I have a LabVIEW VI that change a chain on a power supply. I have a start and a stop voltage and use a while loop to increment the device. For example if I want to scan from 1, 2V to 2.2 V in 0.2 V incremements, the program will end when "The current tension" = "stop the tension." And it works very well!

    However, when I start - 3 V and want to stop to say-0.8 (new in 0.2 V incremements) the program does not stop when "The current tension" = "stop the tension." I checked with the probe close to what should be the end of the race and - 0.8 V goes both of the entries ' equal to ' comaprison operator, but that his can't trigger a real result.

    It's very strange for me. Espeically as if I'm going - 0.8 V to-2 V but decrement of-0.2 V, the program stops correctly!

    I am very confused!

    See you soon!

    Search on: comparison of floating-point numbers

    The second thread is particularly relevant. This discussion was 2009, but you can find that the same "bug" being reported to enter the end of the 1980s.

    Mike...

  • Simplify the VI that rate but currently uses too many shift registers

    I have a VI that was made by the Director of scary movie, so beware, this VI is a nightmare!... or at least for me, it is.

    Background:

    I have 20 pans and I have a water level sensor that generates a voltage of 0 to 5 Volts Output. By knowing the volume of the Pan, I calibrated the output to be in gallons. Real output I need is a volumetric flow, i.e. gallons per minute per square foot. We currently is key this by using a VI that a filed summer internship (see table). It works well, but it's so dirty and difficult to clean up and expand. The plan is to have 100 total pans and I don't want to copy paste this code 5 times more!

    Issues related to the:

    -How can I earn a rate differently? If you notice on the attachment Subvi calibration, the rate is calculated manually knowing how fast the loop going in the main VI. I don't know if this is the best way

    -Can I get rid of the shift registers some how?

    Is there a way for me to combine the subVIs in calibration so that I don't have a Subvi for each channel?

    Thanks in advance!


Maybe you are looking for

  • iPhone more dead 6s

    Hello my 6 s more than 64 gb iphone now with ios 9.3.1 died the last 2 days. That's how it started. I have connected my iphone charger 2 days back with 20% of battery at this time, and when it reached 22%, that he hung for a text message. I force reb

  • Upgrading processor on a 6930p Elitebook

    My Elitebook 6930p has an Intel P8700 processor. Can someone tell me if I can go to the maximum option from the processor for this model of a T9900 without any problem?

  • Why the titles of the songs are grayed out?

    This question is asked many times in the forum, but nothing of the apply to my situation. I downloaded many songs from itunes and they appear as grayed out reading lists.  In the case of an album, a song will not play after one after another.  Each m

  • SAT L500D does not have to be connected to the power supply until the reboot

    Hi all I have a L500D, purchased locally and I have a problem that seems to escape correction by the helpdesk of Toshiba. My laptop while operating on battery comes with messages expected that the battery has x % remaining and suggests I plug the lap

  • M700 ThinkCentre - ID of the event WHEA-Logger 17, Windows 7 x 64

    Having just set up this PC on the netwrok I see hundresds of these errors to appear in the case log event showing every 20 to 30 seconds. I think I installed all the updates and am really scratching my head trying to get this resolved. A corrected ha