Writing TCP TCP read of the same VI.

Similar Questions

• Look at the card and the reader at the same time?

  Are you able to listen to music from the sd card AND the reader at the same time? As the mixture between thbe reader and card? Or is it one or the other?

  Thank you kindly.

  Yes. If set to the random mode, for example, it selects randomly beaches/files of two memory slots.

• How can I play audio books and music to the same list of reading, in the same app on my iPhone?

  I don't really know where posting this because it applies to music and audiobooks and iTunes, but this corner of the support community seems most likely to be read by people with similar problems.

  I've got playlists in iTunes that are a mixture of Media type = Audiobook and Media type = music. In iTunes, they are in the same playlist, and I want to stay in the same playlist - they are language courses. But on my iPhone, digital audio books disappear from music and appear in iBooks (and in a book audio browser, the app I use audio books). It's the same playlist is now not only in two different playlists, but in totally different applications.

  Is there a way to play these files from the same application on my iPhone, rather than having spread them over two applications? I guess the most likely option is an application that includes all the audio files on the iPhone, not only music and audio books not only. Such an application exist?

  (Yes, I could theoretically change all in the music, or any audio book, but many of them have four-digit numbers, and if I change those files the track numbers will disappear and the playlists will be totally screwed.)

  Thanks in advance.

  Want very it is a third party application that can play audio books and music - particularly iTunes purchases items. You can certainly check the app store.

  But yes, the unit and the apps work as expected.

• Can a module SCXI 1102 with a block of 1303 b cause some channels of reading of the voltage signals and other signals of current reading at the same time?

  Hello

  I'm trying to use two sensors of moisture Omega HX85BA and experience two CFI mass flowmeters in current loop. Humidity sensors have three outputs 0 - 10V, while flow meters have two outputs 4-20 Ma. Can I have all four sensors to wire to the same block of connection SCXI-1303 and read all the signals in the same VI? the block is connected to an SCXI 1102 b card and a 6052E DAQ of NI PCI card.

  Thanks in advance!

  Hello BBalmforth,

  Yes it can. Although you will need external resistances (I recommend resistors precision for better accuracy) for current signals. The SCXI 1102 b is indirectly measuring the current by measuring the voltage drop across the resistance. The table below describes the current diagram and how it will seek in LabVIEW and DAQ assistant.

  Wiring diagram

  

  LabVIEW

  

  DAQ Assistant

  

  Kind regards

  Izzy O.

  Technical sales engineer

  National Instruments

  NI.com/support

• Reading of the same directory file

  Hello

  I have an application that uses a config file

  I set the config file in the same directory as the application (only one folder below src and res)

  When I run my application on the Simulator I want to try to read the file

  How to read the file just by giving his name

  is this possible with fileConnection to do.

  and if not, I don't know which is the full path of my application in the simultor

  How can I know it?

  THX

  I put my config files in the same directory where a class he needs (so I only have one category which consume the file, the exposure of its content as properties of the class). The code I use is as follows:

  InputStream is = null;
  try {
    is = this.getClass().getResourceAsStream("config.txt");
    LineReader lineReader = new LineReader(is);
   _url = new String(lineReader.readLine());
  } catch (IOException e) {
    e.printStackTrace();
  } finally {
    if ( is != null) {
       is.close();
    }
  }
  

• All MXF files are read as the same as that?

  Hello

  I recorded a few interviews with a Canon XF100 which records raw files in format MXF, not a big fan of this codec, but I had no other camera. I put all the files in Premiere pro CC and began to publish them, but the next time I opened the project that first read all the files as the same. Canon XF100 automatically cut one long take in 5 min clips if it is longer than 5 minutes. Thus, all the clips for an interview are now the same as the first 5 minutes of this interview. It is only in the first, the real files are fine, I checked.
  So, what is the problem and how to fix it?

  Thanks in advance

  Ante

  Did you start this project in CC 7.1 or an earlier version and then upgrade to 7.2 and 7.2.1? If so, then you have probably reached the issue explained by Wil Renczes in this thread: http://forums.adobe.com/thread/1358012?tstart=0

• Read at the same time OR-9516 two encoders

  
  

  Hello

  The method of using two encoders is:

  Property node 1.) use to set the Index

  2.) read this encoder with method

  Property use 3 node.) to reset the index

  4.) encoder at second reading with the method

  

  Concerning

• Full Table Scan: logical reads are the same as the number of blocks

  Hi people,

  Please see the following execution plan:

  Hash value of plan: 1148783227

  ---------------------------------------------------------------------------------------------------------------------------------------------------

  | ID | Operation | Name                          | Begins | E - lines. A - lines.   A - time | Pads | Bed |  OMem |  1Mem | Used Mem.

  ---------------------------------------------------------------------------------------------------------------------------------------------------

  |   0 | SELECT STATEMENT |                               |      1.        |      0 | 00:01:20.23 |     481K |    481K |       |       |          |

  |*  1 |  HASH JOIN |                               |      1.  50351 |      0 | 00:01:20.23 |     481K |    481K |  7902K |  2074K | 7997K (0) |

  |*  2 |   HASH JOIN |                               |      1.  50351 |  31333 | 00:00:01.45 |    3138.   3134 |    17 M |  2295K |   18 M (0).

  |*  3 |    TABLE ACCESS FULL | INS_DCT_BUSINESS_FOLDER |      1.  50351 |    122K | 00:00:00.82 |    2262 |   2260 |       |       |          |

  |   4.    TABLE ACCESS FULL | INS_DCT_CLAIM_DECEASED_FOLDER |      1.  73533 |  76656 | 00:00:00.34 |     876.    874.       |       |          |

  |*  5 |   TABLE ACCESS FULL | INS_COMMON_PARTY |      1.    616K |      0 | 00:01:18.71 |     478K |    478K |       |       |          |

  ---------------------------------------------------------------------------------------------------------------------------------------------------

  Information of predicates (identified by the operation identity card):

  ---------------------------------------------------

  1 - access("THIS_".") PARTY_PK "= 'PARTY1_'." PK")

  2 - access("THIS_".") FOLDER_ID '= 'THIS_1_'.' FOLDER_ID")

  3 filter (("THIS_1_". "STATUS" <>"10" AND "THIS_1_" "." " STATUS' <>' 07 "AND"THIS_1_". ((' ' STATUS ' <>' 08'))

  5 filter (("PARTY1_". "CUSTOMER_ID" LIKE "%#CHAMP290501C #00000 ' AND 'PARTY1_'." CUSTOMER_ID' IS NOT NULL))

  The full table on INS_COMMON_PARTY scan generated 478 K physical IO.

  But the table contains 479K

  SQL > select dba_segments blocks where nom_segment = 'INS_COMMON_PARTY ';

  BLOCKS

  ----------

  479488

  The 10046 trace file shows that each IO get back most of the time 16 blocks:

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 5619 = 27 dba first 1695088 block cnt = 16 obj = #= 19115 tim = 4076488005225

  WAITING #11529215045786738576: nam = "direct path read" ela = 33322 file number = 26 dba first 758658 block cnt = 14 obj = #= 19115 tim = 4076488044875

  WAITING #11529215045786738576: nam = "direct path read" ela = 2140 file number = 26 dba first 758672 block cnt = 16 obj = #= tim 19115 = 4076488053342

  WAITING #11529215045786738576: nam = "direct path read" ela = 205 file number = 26 dba first 758688 block cnt = 16 obj = #= 19115 tim = 4076488054012

  WAITING #11529215045786738576: nam = "direct path read" ela = 2057 file number = 26 dba first 758704 block cnt = 16 obj = #= 19115 tim = 4076488056622

  WAITING #11529215045786738576: nam = "direct path read" ela = 22034 folder = 26 dba first 758720 block cnt = 16 obj = #= tim 19115 = 4076488079117

  WAITING #11529215045786738576: nam = "direct path read" ela = 5516 file number = 26 dba first 758736 block cnt = 16 obj = #= 19115 tim = 4076488085001

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 4914 = 26 dba first 758752 block cnt = 16 obj = #= 19115 tim = 4076488090434

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 7748 = 26 dba first 758768 block cnt = 16 obj = #= tim 19115 = 4076488098836

  WAITING #11529215045786738576: nam = "direct path read" ela = 1046 file number = 9 first dba = 1411 block cnt = 5 obj #= 19076 tim = 4076488101527

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 3882 = 9 first dba = 1424 block cnt = 8 obj #= 19076 tim = 4076488105439

  WAITING #11529215045786738576: nam = "direct path read" ela = 1736 file number = 9 first dba = 1433 block cnt = 15 obj #= 19076 tim = 4076488107310

  WAITING #11529215045786738576: nam = "direct path read" ela = 123 file number = 9 first dba = 1449 block cnt = 15 obj #= 19076 tim = 4076488107616

  WAITING #11529215045786738576: nam = "direct path read" ela = 876 of file = 9 first dba = 1465 block cnt = 15 obj #= 19076 tim = 4076488108814

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 11326 = 9 first dba = 1481 block cnt = 15 obj #= 19076 tim = 4076488120464

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 2497 = 9 first dba = 1497 block cnt = 15 obj #= 19076 tim = 4076488123305

  WAITING #11529215045786738576: nam = "direct path read" ela = 1382 file number = 9 first dba = 1513 block cnt = 15 obj #= 19076 tim = 4076488125037

  WAITING #11529215045786738576: nam = "direct path read" ela = 799 file = 9 first dba = 1529 block cnt = 7 obj #= 19076 tim = 4076488126162

  WAITING #11529215045786738576: nam = "direct path read" ela = 45 file number = 17 dba first = 1920 block cnt = 8 obj #= 19076 tim = 4076488126533

  WAITING #11529215045786738576: nam = "direct path read" ela = 2593 file number = 18 dba first 1794 block cnt = 14 obj = #= 19076 tim = 4076488129290

  WAITING #11529215045786738576: nam = "direct path read" ela = 1727 file number = 18 dba first = 1808 block cnt = 16 obj #= 19076 tim = 4076488131202

  WAITING #11529215045786738576: nam = "direct path read" ela = 7308 file number 18 dba first = 1824 block cnt = 16 obj = #= 19076 tim = 4076488138872

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 514 = 18 dba first = 1840 block cnt = 16 obj #= 19076 tim = 4076488139735

  WAITING #11529215045786738576: nam = "direct path read" ela = 110 file number = 18 dba first 1856 block cnt = 16 obj = #= 19076 tim = 4076488140232

  WAITING #11529215045786738576: nam = "direct path read" ela = 114 file number = 18 dba first = 1872 block cnt = 16 obj #= 19076 tim = 4076488140689

  WAITING #11529215045786738576: nam = "direct path read" ela = 114 file number = 18 dba first 1888 block cnt = 16 obj = #= 19076 tim = 4076488141146

  WAITING #11529215045786738576: nam = "direct path read" ela = 113 file number = 18 dba first = 1904 block cnt = 16 obj #= 19076 tim = 4076488141603

  WAITING #11529215045786738576: nam = "direct path read" ela = 695 of file = 19 dba first 1794 block cnt = 14 obj = #= 19076 tim = 4076488142645

  WAITING #11529215045786738576: nam = "direct path read" ela = 549 of file = 19 dba first = 1808 block cnt = 16 obj #= 19076 tim = 4076488143540

  WAITING #11529215045786738576: nam = "direct path read" ela = 1742 file number = 19 dba first 1824 block cnt = 16 obj = #= 19076 tim = 4076488145588

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 1834 = 19 dba first = 1840 block cnt = 16 obj #= 19076 tim = 4076488147769

  ................................

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 113966 = 19 dba first 52960 block cnt = 16 obj = #= 19076 tim = 4076492053842

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 3173 = 19 dba first 52976 block cnt = 16 obj = #= 19076 tim = 4076492057550

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 3486 = 19 dba first 52992 block cnt = 16 obj = #= 19076 tim = 4076492061390

  WAITING #11529215045786738576: nam = "direct path read" ela = 2288 file number = 19 dba first 53008 block cnt = 16 obj = #= 19076 tim = 4076492064029

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 4692 = 19 dba first 53024 block cnt = 16 obj = #= 19076 tim = 4076492069069

  WAITING #11529215045786738576: nam = "direct path read" ela = 1239 file number = 19 dba first 53040 block cnt = 16 obj = #= 19076 tim = 4076492070657

  WAITING #11529215045786738576: nam = "direct path read" ela = file number 2365 = 19 dba first 53056 block cnt = 16 obj = #= 19076 tim = 4076492073373

  WAITING #11529215045786738576: nam = "direct path read" ela = 227 file number = 19 dba first 53072 block cnt = 16 obj = #= 19076 tim = 4076492073970

  WAITING #11529215045786738576: nam = "direct path read" ela = 215 file number = 19 dba first 53088 block cnt = 16 obj = #= 19076 tim = 4076492074531

  WAITING #11529215045786738576: nam = "direct path read" ela = 204 of file = 19 dba first 53104 block cnt = 16 obj = #= 19076 tim = 4076492075082

  WAITING #11529215045786738576: nam = "direct path read" ela = 198 file number = 19 dba first = 53120 block cnt = 16 obj #= 19076 tim = 4076492075626

  WAITING #11529215045786738576: nam = "direct path read" ela = 217 file number = 19 dba first 53136 block cnt = 16 obj = #= 19076 tim = 4076492076191

  WAITING #11529215045786738576: nam = "direct path read" ela = 216 number of file = 19 dba first 53152 block cnt = 16 obj = #= 19076 tim = 4076492076755

  WAITING #11529215045786738576: nam = "direct path read" ela = 1199 file number = 19 dba first 53168 block cnt = 16 obj = #= 19076 tim = 4076492078302

  .......................................................

  STAT #11529215045786738576 id = 5 cnt = 0 pid = 1 pos = obj 2 = 19076 op ='TABLE ACCESS FULL INS_COMMON_PARTY (cr = 478541 pr = 478534 pw = time 0 = US 98541439 cost = size 141729 = map 132638015 = 616921)'

  To me that the number of e/s is about 479488/16 = 29968 e / s

  Why is the number of e/s so close to the number of blocks?

  Am I missing something here?

  Thanks for your help

  The column entitled "bed" is the number of blocks read, not the number of read requests.

  Concerning

  Jonathan Lewis

• little binary string in array (of TCP read) to the table of Boolean LV (and back)

  I would like to ask what is the easiest way for the next conversion? We use aTCP Read function to read an incoming binary string to a S7 API using LabVIEW. We know that LabVIEW stores a Boolean value to 8 bits. The incoming binary string contains 14 bits (representing 14 indicators of status). What is the best way to convert these values of 14-bit LabVIEW Boolean table?

  In addition, we send a LAbVIEW Boolean table in the PLC data (to write a TCP) string containing status bits.

  Thank you very much!

  Martins wrote:

  This 30 bytes contains some data more, including 14 bit flags (size is 14 bits). Since the PLC cannot put 'together' (16-bit) words at his side before sending data TCP, 14 bits is padded with 2 bits holding no valueable info.

  Then the solution is simple.  Take your 2 bytes and unflatten in a U16.  Then use Boolean table number.

• Is it possible for SocketChannel write and read at the same time?

  Hello
  
  May a SocketChannel simultaneously read and write?

  Yes. TCP/IP is a full-duplex protocol and therefore its Java application. Two of them.

  The only exception I know is weird where you use a SocketChannel in blocking via channels flow mode. These are internally synchronized probably on the channel itself, or at least a common object, so the reads and writes are synchronized between them. It is clearly a bug.

• How to link two pieces of text to read always the same...

  I have an InDesign Doc with a Master Page containing a margin and some graphic images that I want displayed on each page.

  It works very well, so that when I change the captain all other pages are updated.

  However, in the design of master there is a header that reads "title" of the document and the "Version number".

  This information is presented on the cover page of the document.

  What I want to do, is to allow the header of automatic update for all that is in the first cover Page text, as it will be the first completed field.

  Is this possible?

  Thank you very much

  Max

  The running header variable is not looking for a header, its main function is to create a header, you would find in a dictionary or a phone book. The variable search text with a style is applied, the paragraph or character style. In this case, you probably want to use a paragraph style, and as Jongware said, this must be a style not used elsewhere in the file (it may be based on another style, if necessary, so that it looks and acts like other model if you want to change, as long as it has a unique name).

  Set the variable to the header (paragraph Style) running and choose "first on the page' as the position. ID should look until he actually finds the style, which is located on the first page, and continue to use that until he finds a new inistance on a new page, which, in your case, shouldn't happen, so anything you put in that first paragraph should show around where you put the variable.

• Dimension 5150 305wt cannot use the CD-ROM and video card reader at the same time...

  OK, I bought my GeForce 8600GTS on my Dell Dimension 5150. It came with a power cable so I plug two supply cables optical drive into the video card, but if I plug in the power cable, I have no power to my cd player so I can't use it.

  The power of two male cable heads are not separated, they're attached to them, so I can not join just a head for the video card and the other on the cd player because it would not be long enough. I can buy a Belkin power extension cable, but I'm afraid that the power of cd drive will conflict with the power of the video card. I won't buy another power supply, because just to use my cd player. Any suggestions?

  Message edited by SolisticeCrye on 10/21/2008 21:49
  
  

• Need help for reading in parallel on the same interface and writing XNET

  Hello. I need help to configure CAN interface to write and read from the same interface.

  I use NI PXI-8513/2. I use CAN1 as interface.

  My had TO send status messages CAN every 100ms. I have to read in order to return akntoowlege to keep DUT CAN interface happy and not make mistakes.

  So, I want to open Strim Session and readall frames in the loop. At the same time, I need to be able to write in a frame HAD at the time...

  I only need to read one picture at a time too, but since I know the ID, I can pull it from the stream.

  What I'm confusing all is how to put in place the same CAN1 interface to be able to write and read in parallel.

  I think I would get errors that interface is already in use.

  Since I'm new to CAN, I was read and write only when necessary. But, sometimes I was getting errors on my messages. Sometimes I get message, sometimes miss me. But, when I run CAN test criminal as sniffer he sends and written every time. I was told it's because it recognizes all messages.

  I opened to suggestions of how best to implement the interface.

  I guess I can use CAN2 and separator to work around this problem, but I would use an interface if possible.

  Thank you

  Hi Rus,

  The XNET hadrware takes care of most of the low level of detials for you. The reading and writing of the circuits are both connected to the bus at any time. When you write to the hardware it will try to put a frame on the bus at the first opportunity he can. If the frame loses arbitration material re - will attempt to send the frame up is successful. Reception equipment monitor activity on the bus, regardless of what it conveys. The material received will usually throw a framework that was sent by communication equipment, but there is an Echo property pass to circumvent this behavior too.

  Take a look at the example of the expedition: MAY-> NI - XNET-> Sessions-> multiple Sessions Intro-> CAN even exit entry framework Port unique Point.vi. Keep in mind that this example you will need to use a second CAN interface to recognize frames, it transmits. I would recoment against the example CAN output Frame Single Point which would mimic your ECU if you choose a type of cyclic frame running this example.

• Questions about serial port read and write at the same time

  Hi I create a user interface for the communication serial port, where there are essentially 2 front panels, where the user enters commands one and the other where the prints of UART is delivered. I thought initially using a state machine but the reading and writing may be independent sometimes and so I can't rely on States. I searched a bit on the forum and he left me even more confused. Help, please.

  (1) in a thread that sessions visa duplicated has been used for writing and reading at the same time, is it recommendable? How will this affect performance?

  (2) essentially when the vi is reading data are it must constantly view as well, however, someone said that it takes too much memory to use shift registers, so how do I go about this? If using a State in queue after the loop of reading it affects the playback loop and be sequential?

  In addition anyway is to move the cursor to the latest data from the indicator

  (3) for the control of the user input, assumes that the user has entered an order in the control and press ENTER, then writing visa is launched, but if it comes in another string and press enter then write must be called again... is - it possible? will detect the previous commands in the control of compensation?

  (4) according to my understand the expectation for the event do not monopolize resources and writing can go in parallel, am I right?

  Thank you. I have attached a very basic vi which took me to the point, but I want to make it more robust. Please help especially in the part of the user interface.

  su_a,

  (1) you can have only one session to a port. Several UART can handle full duplex so performance is not affected.  At flow rates of high data and large amounts of data, buffering and latencies of BONE can become a problem.

  (2) who told you that shift registers using too much memory? Shift registers are usually the best way to transfer data from one iteration to another. String concatenation inside a loop (registry to offset or not) causes the chain to develop and may require re-allocation of memory.  Your VI never clears the string so its cold length become very large.

  Generally, you do not have an active cursor on an indicator.  If you want to always display the most recently received characters and turn on the vertical scroll bar use a property node to keep scrolls to the bottom.  This can be annoying for users if they attempt to manually move the scroll bar and find that the program continues to move it back automatically.

  (3) if the user has changed the value in the chain of command, when he hits enter the modified value event fires.  Simply strike brace does not change the value and does not trigger the event.  Not control need to be erased, but the value that he has to change.  If you want to send the same command again, have a button send a command may be a better choice.

  (4) write is a case of the event.  It is not in parallel with anything.  The structure of the event do not monopolize resources.  The other loop will run while it waits.

  The event loop will not stop when you press the STOP button. Probably it wll take two command: change events of value after JUDGMENT before any loop stops.  Replace the Timeout event (which never expires) with a STOP: value change event and a real wire of this judgment to the Terminal endpoint.  Remove the local variable.  Make mechanical locking when released.

  Lynn

• When you use the NI-CAN Transmit sample receive the same Harbor; can a virtual CAN channel (RCA or 257) be used?

  I work for a company that produces and transforms electric parts. We strive to get in remission at nine of the ECU, experiences, Instrument clusters etc. I'm trying to learn how to use LabVIEW to write commands and read the data on the CAN bus. I have downloaded the NI-CAN driver. I am currently 'play' with the same reception Port.VI show in the basic frame of the finder example API folder OR. I am not able to send the number in the data to write the table that it be read by the ncReadNet Mult .vi. When I put the parameter to 'Pending entries reading' the ncGetAttr.vi returns a 0 to indicate that there are no frames to read. As a result, the Mult.vi ncReadNet does not run.

  I don't have any connected equipment, I use the virtual CAN channel CAN256. Is this the reason why I can't get data frames in my queue for the Mult.vi ncReadNet to read?

  When you use the NI-CAN Transmit sample receive the same Harbor; can a virtual CAN channel (RCA or 257) be used?

  CAN carry 256 and 257 are connected to eachother through software.  When you write about 256, you can read the data on 257 and vice versa.  I think the example you mention is a writing and reading on the same port, but what you want is to probably to make a copy of this VI, in order to run two at once, where it opens 256 and the other opens 257.  Then, when you write one that you will see on the other.  I think you might be able to use the test panel CAN too read an and use the example of the other.