The BT communication between NXT

After a BT connection between NXT, I run a simple vi on the NXT master to write a message to the NXT slave. At the same time a reading vi runs on the NXT slave simply to read and display the message. Nothing seems to happen. I use the VI in Addons > NXTToolkit > NXT library > BT Messages. No idea what I'm missing?

Here are two screws master/Client BT simple, I used to start with communication BT on the NXT using LabVIEW.

If the display of your NXTs indicate the sign "Bluetooth connected", you can use the master NXT (push button on Port 1 and press ENTER) to control the speed of both engines on the NXT Client (engine on Port B and C).

The two NXTs also display the BT Message on their screen.

Tags: NI Products

Similar Questions

  • No communication between the Bluetooth SD - BT2 and PocketPC SD card

    I use an SD - BT2 (PA3271U) card in a Microsoft Pocket PC (also referred to as 'Microsoft PocketPC 2003') 4.20.00. I use the latest driver Toshiba 5.01 C and the card is recognized by the Pocket PC (Medion MD 95450 / MDPPC 150). I can connect to my mobile phone and GPRS connection is accumulation with no problems.

    But later at this point in time, the connection is established but dead... no connection to anyone. It seems that the communication between the Pocket PC and the card SD - BT2 is broken on the software side.

    Anyone have an idea (or a working driver) for this problem?

    Thanks in advance

    Karl

    Hello

    Have you tried to reinstall the drivers or software for SD - BT2?
    In my opinion, you should check this option.
    Also, I found a brand new version for PDA Bluetooth Stack (Bluetooth software and drivers).
    Check out this site.
    http://APS.toshiba-tro.de/Bluetooth/pages/download.php.

    Good bye

  • Best method of communication between the Application LV

    Hello together,

    I'm looking for the best way of communication between two Applications LabVIEW. As VI is clear, I can use a queue or a global variable and so on.

    But what is the best, when I compile the screw later for DLLs or Applications. So far, we always use the TCP/IP Protocol, but I think that there must be a better way instead.

    So if someone has an idea - he is welcome.

    Thanks in advance

    Markus

    TRAXX wrote:

    What I don't like with TCP/IP you still need a second thread (looped) who manages the TCP/IP communication. I thought that there must be an easier way.

    I also thought that shared variables are always limited to a single application. Thanks for the ideas...

    This second loop is a loop that YOU control. If you go with shared variables you are a slave to what they can or cannot do. In addition, they work over TCP/IP is not out of the picture.

    Its your call.

    Ben

  • No communication between the printer and the Red computer on switch flashing printer does on every time I turn it off

    I get a message there is no communication between the printer and the computer. Printer is all-in-one HP Officejet 4315v. Have uninstalled and reinstall the software and unplug the USB port and plug it back. Repeated several times. Still no communication. Exclamation red light next to 'on' and green button 'on' butter is flashing all the time.

    You have a hardware failure of the printer.  Contact the manufacturer for support.

  • communication between the printer and the computer stops

    Original title: printer problem

    Without rhyme or reason communication between our computer and the printer just stops (often!)   Why?  and how to fix it?

    Hello

    ·                         try to uninstall and reinstall and use the latest printer drivers VISTA for your model of the manufacturer of the printer

    You can also track information to try to solve your problems of printer below

    read the printer correct that information the slot microsoft, including the 'fix - it' and the information of the links to the other

    Solve printer problems

    http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-printer-problems

    and read this microsoft tutorial too

    Introduction

    This tutorial is designed to help you identify and fix the problem printer common windows problems, including print errors, or errors, and other issues that could prevent you from printing. This tutorial does not cover printing problems related to specific programs. Printing problems can be caused by cables that are not properly connected, corrupt, drivers, incompatible drivers, the printer settings, missing updates and problems with your printer.

    How to use this tutorial

    For best results, complete each step before move you on to the next. Try to print after each step before moving on to the next step.

    http://Windows.Microsoft.com/en-us/Windows/help/printer-problems-in-Windows

  • Need help configuration IOS IPsec to enable communication between the VPN client

    Hi, I need help with the configuration of IPsec VPN router 2811. I want to allow communication between VPN clients, is that possible? I know that ASA, you can do this by using the command "permit same-security-traffic intra-interface".

    The fact is that each Client IP communicator installed, but when they tried to call each other, he failed. I guess that's because the connectivity between them is not permitted because of the VPN connection.

    Thanks in advance...

    Hello

    Try this: -.

    local pool IP 192.168.1.1 ippool 192.168.1.5

    access-list 1 permit host 192.168.1.2< vpn="" ip="" addr="" of="" client="">

    access-list 1 permit host 192.168.1.3< vpn="" ip="" addr="" of="" client="">

    access-list 1 permit 10.10.10.0 0.0.0.255

    < lan="" behind="" the="">

    ISAKMP crypto client configuration group vpnclient

    key cisco123

    ACL 1< binding="" the="" acl="">

    !

    --------Done-------------

    If you do NAT on the router then you might want to exempt your VPN traffic to be NAt had

    Assuming that the NAT of your router is

    overload of IP nat inside source list 111 interface FastEthernet1/0

    !

    ! - The access list is used to specify which traffic

    ! - must be translated to the outside Internet.

    access-list 111 deny ip 10.10.10.0 0.0.0.255 192.168.1.0 0.0.0.255

    access-list 111 deny ip 192.168.1.0 0.0.0.255 192.168.1.0 0.0.0.255

    Above two statements are exempt from nat traffic.

    access-list 111 allow ip 10.10.10.0 0.0.0.255 any<, permits="">

    I would like to know if it worked for you.

    Concerning

    M

  • Encrypted L3 Communications between the TOWER and WLC?

    Hi all

    I work with a client who wants to put the towers away to their WLC (a 4402). The problem is that communications between the TOWER and WLC must be secured, even through their private Wan! I have a few questions that result, if someone is able to help you;

    1. I can't know if and what method of encryption is (is it AES etc.?) used on connections between towers and the WLC and what are the steps?

      1. The terminology can be a problem here, it's not a wireless mesh, just classic LAP for WLC
    2. EXTENSIVE customer network is already encrypted (IPSec VPN via VPLS) in parts - what is the consequence of execution of AP<-->WLC with end to end (if possible) on a network encryption EXTENDED with IPSec, i.e. double encryption?

    Strange but true - pointers will be greatly appreciated... Phil.C

    With a controller of the 4400 series, the control traffic between the AP and the regulator is already encrypted AES.  The user traffic is not encrypted.  If you use a 5508 controller all traffic between the AP and the controller is encrypted AES.

    For what is running the traffic through a VPN, it should work.  The issue I see with this is with the MTU in general.  The controller will drop all packets with a payload of less than 32bytes data.  According to the MTU over the VPN I've seen packets getting fragmented and it is a question.  If you use one of the versions CAPWAP (5.2 or newer) discovery dynamic MTU is part of the Protocol and this MTU problem does not really exist.

  • No communication between the primary and standby

    Hello

    I have configured the DG,

    primary-> testprod
    standby mode-> testprod_s
    I started, standby machine instance watch with testprod and its place...
    but there is no communication between the primary and standby...

    How can I ask/check communication?

    Heartbeat PING [ARC3]: Unable to connect to the day before "testprod_s". Error is 12514

    eve of post form

    status of $lsnrctl
    $lsnrctl services

    When oracle not registered with listener service, this kind of errors occurred.
    The value of register LOCAL_LISTENER & manually as below in sleep mode and post

    SQL > alter the registry system;

  • Disable communication between the host and the virtual machine

    I have VM Server 2.0 and one of the virtual machines has the same name as the server and even if the virtual computer is connected to the host only network it generates the Windows error message: duplicate names exist on the network.

    is there a way to disable communication between the host and the virtual machines? I just need a virtual network that is isolated from my network complete and host also.

    Thank you.

    The GUI Server2 is not to choose the other unused vmnets.  Then edit your file VMX use a different vmnet of 0, 1 or 8.  (which are bridged, host-only and NAT)

    Thus, for example, if your VMX has a line that says:

    Ethernet0.VNET = "VMNet0.

    change to:

    Ethernet0.VNET = "VMNet2.

    (This assumes that you have not used the network Editor to fill the vmnet2 either).

  • Communication between TNS_Listener and the listener of the Apex

    Hi all
    I how communication between TNS Listener, receiver of the Apex and Apex? For some reason, I got the following error of Apex listener:
    Caused by: oracle.dbtools.rt.web.WebException: Unable to start the Universal Connection Pool: oracle.ucp.UniversalConnectionPoolException: Cannot get Connection from Datasource
    .
    .
    .
    Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error:
    ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
    I truncated messages Java object.

    This has happened when I tried to connect to the Apex. So I can fix it by going to:
    http://localhost:8080/apex/listenerConfigure
    then everything worked fine.

    My listener.ora file:
    LISTENER =
      (DESCRIPTION_LIST =
        (DESCRIPTION =
          (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
        )
        (DESCRIPTION =
          (ADDRESS = (PROTOCOL = TCP)(HOST = firefly.snowdrop.com)(PORT = 1521))
        )
      )
    
    ADR_BASE_LISTENER = /usr/local/oracle
    
    ADR_BASE_ORACLE_LISTENER = /usr/local/oracle
    My tnsnames.ora file
    INARA =
      (DESCRIPTION =
        (ADDRESS = (PROTOCOL = TCP)(HOST = firefly.snowdrop.com)(PORT = 1521))
        (CONNECT_DATA =
          (SERVER = DEDICATED)
          (SERVICE_NAME = inara.snowdrop.com)
       )
      )
    When inara is the name of the instance and the firefly is the host name.

    Is that the order of start if first the TNS Listener or listener Apex matter first?

    Best regards
    Val

    Published by: Valerie good-natured August 1, 2011 05:47

    Hi Val,

    My tnsnames.ora is configured for an existing server and there is no client configurations like sqlplus, sql or earpiece of the apex developer. However until now the server can connect to customers without problem (I just discover that unreproducible error on 'impossible to find the SID' sometimes occurs at the beginning of the Summit, the kick-off and can be solved by waiting for a while to connect to reconnect), so again I must modify the .ora?

    No, if your database listener is configured properly (i.e., he listens to the SID that you try to connect to the network interface/hostname/ip address /... she must use), there is no need to make any other configuration, especially not on another machine.

    -Udo

  • Communication between HP eprint and Google Cloud Print

    Hello

    communication between HP eprint and Google Cloud Print seems to be broken. At least for me.

    Documents to print when I print vio Chrome browser or Cloud Print dashboard - but the State in the clouds print remains "submitted". It seems that somehow the HP eprint status doen't get referred to cloud print. In HP eprintcenter paper says "printed".

    Well, I wonder who will take care of this problem...  (Hope this does not lead to fingerpointing only...)

    Thanks for your support!

    Best,

    George

    Started more work, a few weeks ago. All is well now. Don't know who that sets well.

  • The USRP CSD requires the LabVIEW Communications?

    I recently installed LabVIEW 2013 on my machine, as well as a whole bunch of toolboxes:

    LabVIEW English 2013
    VI Package Manager
    Module LabVIEW Control Design and Simulation 2013
    2013 LabVIEW Datalogging and Supervisory Control Module
    2013 LabVIEW MathScript RT Module
    NI LabVIEW 2013 LEGO (R) MINDSTORMS (R) NXT Module (in English)
    Module OR Vision Development 2013
    Module LabVIEW FPGA of 2013 (English)
    Xilinx toolchain 14.4
    Module time real LabVIEW 2013 (English)
    2013 LabVIEW Touch Panel module
    2013 LabVIEW Robotics module
    Software OR SignalExpress 2013
    LabVIEW Sound and Vibration Measurement Suite 2013
    Module LabVIEW Statechart of the 2013
    LabVIEW 2013 for myRIO Module
    Toolkit OR run real time Trace 2013
    2013 LabVIEW System Identification Toolkit
    LabVIEW Toolkit 2013 Digital Filter Design
    4.3.4 for LabVIEW Modulation Toolkit
    2013 LabVIEW VI Analyzer Toolkit
    2013 LabVIEW Database Connectivity Toolkit
    2013 LabVIEW Report Generation Toolkit for Microsoft Office
    LabVIEW Spectral Measurements Toolkit 2.6.4
    2013 LabVIEW Advanced signal processing Toolkit
    LabVIEW 2013 PID and Fuzzy Logic Toolkit
    Kit filter LabVIEW Adaptive, 2013
    Toolkit LabVIEW DataFinder of the 2013
    2013 LabVIEW Desktop Execution Trace Toolkit
    LabVIEW 2013 Multicore analysis and matrices hollow Toolkit
    LabVIEW 2013 power electric Suite
    Toolkit LabVIEW 2013 GPU analysis
    Biomedical Toolkit LabVIEW 2013
    Module LabVIEW 2013 OR SoftMotion
    NEITHER Motion Assistant 2013
    NEITHER Vision Builder for Automated Inspection 2012 SP1
    OR DIAdem Professional 2012 SP1 (English)
    LabWindows/CVI 2013 development system
    Module time real LabWindows/CVI 2013
    LabWindows/CVI Spectral Measurements Toolkit 2.6.4
    Spectral measures of LabWindows/CVI DURATION 2.6.4
    LabWindows/CVI SQL Toolkit 2.2
    Toolkit for processing Signal of LabWindows/CVI 7.0.2
    LabWindows/CVI PID Control Toolkit 2.1
    Execution of LabWindows/CVI Profiler 1.0
    Measurement Studio Enterprise Edition for Visual Studio 2012 2013
    General safety NI Patch 2nd quarter of 2013
    NEITHER TestStand 2013
    NEITHER ELVISmx 4.5
    NOR-DAQmx 9.7.5
    Xilinx 10.1 Compilation tools (requires the build tools additional Xilinx DVD)
    Device drivers or - February 2013

    I tried to follow this tutorial with the USRP 2932, coming soon, but I found out later that I have seem to have none of the LabVIEW Communications. No not those who prevent me from using the USRP radio? If not, then is there any restrictions on what I can do with the radio without communication?

    Hi BreadLB,

    The link to the tutorial you posted is based on LabVIEW Communications System Design Suite, a new software environment designed to accelerate the prototyping of the algorithm and stable air.  It is a completely separate and independent of LabVIEW environment.  See my post here for more details.  You can also download a free 30 day trial copy here.  Your hardware is supported with LabVIEW and LabVIEW Communications.

    The 2932 NOR is a network based USRP, and there a small on-board FPGA.  For this reason, the FPGA on that specific product is not a target of LabVIEW FPGA.  The NI 294 x / 5 x family has a large Kintex 7 FPGA and can be programmed using LabVIEW FPGA and LabVIEW Communications, as in the tutorial you posted.  The 2932 OR can be used with your host PC and LabVIEW for a variety of applications.  Unfortunately the tutorial that you have linked to your post requires the NI 294 x / 5 x hardware and Communications of LabVIEW.  If you have questions about a specific application for your 2932, please post more details and we would be happy to help you.

  • Series communication between computer and cRIO

    Hello

    I am not new to Labview or cRIO programming, however, venture in for my first try at the serial communication.  I have a controller (not original NOR) that sends data over a serial RS232 network I want to open a parallel session to the data that I collect with a cRIO.  Before we get to integrate, I try to test with a series, my computer cable and hyperterminal communications and the serial port cRIO.  I followed and validated exploitation and drivers with the following text:

    How to do a loopback Test series
    http://www.NI.com/white-paper/3450/en

    However, when I try to use the following example, I get nothing:

    Transfer data between cRIO and host series
    https://decibel.NI.com/content/docs/doc-3816

    Any ideas on where to start?  I appreciate very much all the advice.

    Thank you.

    I have confirmed that it is a right.  I'll try a null-modem cable.

    Thank you!

  • Communication between Labview and Rn42 Bluetooth

    Hello

    I am currently working on a project that requires communication between a bluetooth equipment and my pc with bluetooth built-in. The bluetooth hardware is verfied working with Blueterm on android. However I'm unable to connect with my laptop blueterm. Is back a unabe to connect error. I use bluetooth vi without series or visa. This method is suggested? Thank you


  • Cannot establish network connection. Messages on the icon alternate between "Acquiring network address" and "unplugged network cable.

    Original title: cannot establish a network connection

    Very well, a computer can connect to the internet. Another computer using the same modem cable and fixed connection of the router (for example using the port adapter, not wireless) Wireless does not connect. I suspect that there are has some settings somewhere that are not correct. Can you tell me how to understand where is the problem?

    Messages on the icon alternate between "Acquiring network address" and "unplugged network cable. When I run troubleshooting this is what I get:

    Diagnosis of IP Configuration

    Invalid IP address

    Info

    Zero (0.0.0.0) detected IP address

    action

    Auto repair: renew the IP address

    action

    Release the current IP address...

    action

    Successfully published the current IP address

    action

    Renew the IP address...

    error

    Error to renew the IP address: the semaphore timeout period has expired.

    Info

    AutoNet address detected: 169.254.225.103

    action

    Auto repair: reset the network connection

    action

    Disabling the network card

    action

    Activation of the card network

    Info

    Successfully activated network adapter

    Info

    Zero (0.0.0.0) detected IP address

    action

    Repair Manual: Reboot modem

    Info

    AutoNet address detected: 169.254.225.103

    action

    Auto repair: renew the IP address

    action

    Release the current IP address...

    action

    Successfully published the current IP address

    action

    Renew the IP address...

    error

    Error to renew the IP address: the semaphore timeout period has expired.

    Info

    AutoNet address detected: 169.254.225.103

    Info

    Redirect the user to support call

    WinSock status

    Info

    All base service provider entries are present in the Winsock Catalog.

    Info

    Winsock Service providers strings are valid.

    Info

    Entry provider MSAFD Tcpip [TCP/IP] passed the loopback communication test.

    Info

    Entry provider MSAFD Tcpip [UDP/IP] passed the loopback communication test.

    Info

    Entry provider RSVP UDP Service Provider managed the loopback communication test.

    Info

    Entry provider RSVP TCP Service Provider passed the loopback communication test.

    Info

    Connectivity is valid for all Winsock service providers.

    Diagnosis of network adapter

    Network location detection

    Info

    Using the Internet connection at home

    Identification of network adapter

    Info

    Network connection: name = Local 2, Device network connection = Intel(r) 82562V-2 10/100 Network Connection, MediaType = LAN, type = LAN

    Info

    Ethernet connection selected

    State of the network adapter

    Info

    The network connection status: connected

    HTTP, HTTPS, FTP Diagnostic

    HTTP, HTTPS, FTP connectivity

    warn

    FTP (passive): error 12007 connecting to FTP.Microsoft.com: the server name or address cannot be resolved

    warn

    HTTP: Error 12007 connecting to www.microsoft.com: the server name or address cannot be resolved

    warn

    HTTPS: Error 12007 connecting to www.microsoft.com: the server name or address cannot be resolved

    warn

    HTTPS: Error 12007 connecting to www.passport.net: the server name or address cannot be resolved

    warn

    FTP (active): error 12007 connecting to FTP.Microsoft.com: the server name or address cannot be resolved

    warn

    HTTP: Error 12007 connecting to www.hotmail.com: the server name or address cannot be resolved

    error

    Could not make an HTTP connection.

    error

    Could not make an HTTPS connection.

    error

    Could not make an FTP connection.

    I found the problem (s), even if I am always left with a few questions.

    During this process, I have disabled the firewall, but that did not help. However, I noticed 'tweaks' accessed via the tab 'Advanced' in 'Microsoft Firewall' which looked like, they must be checked in order to access the internet. I checked these and reintroduced the firewall. After I got things working, I unchecked them and things still worked so I obviously don't understand what these parameters.

    The solution:

    (1) I have to go straight from the modem cable to the computer. I can't have a cable modem, router wireless, computer, even if using hard wire, and even if this same configuration works with another computer. Also, I can't use a cable length to go from modem to the computer. So, it seems to have had a problem of cable length. Power problem? Only connected to this computer devices are the mouse, the keyboard and the Ethernet. Would not this be fixed with an upgrade of the power supply? Or is it due to the quality of the Ethernet hardware on the motherboard? It's a Dell Vostro 200.

    (2) in back and forth between configurations while following the problem, you must think to unplug the modem to reset between each configuration. You may have stumbled upon the solution, otherwise he's not shot. Also, I unplugged the cable from the modem when you reset data cable - do not know if it was necessary. I wanted to limit the degrees of freedom that I had a lot, as it was.

Maybe you are looking for

  • Satellite L750D - keyboard & touchpad has stopped working

    Hello guys My keyboard & touchpad stopped working today.Its a Satellite L750D Part # PSK36A-009008 7B339221W serial No. I tried a restore to an earlier date Can anyone helpPLEASE, I BEG YOU.

  • iPod touch 5th generation does not illuminate.

    I got this iPod since the end of 2013. The home button has stopped working for a period of one month. Last night my battery was sufficient to last for several more hours, my iPod worked perfectly well. Then when I go to check this morning, it does no

  • WinSAT error

    I have dell inspiron 1501 with windows 7 ultimate 32 bits of the operating system, but there is a problem with the evaluation of the system whenever I tried to note I received an error message as windows system assessment tool stopped working.please

  • move my documents and etc...

    Windows XP, Windows Vista, etc. Still, I moved all my personal documents, photo and music files on a different disk, etc., so if my system breaks down, I lose all of my personal information. can someone tell me how to on windows 7? I tried to copy it

  • Device CD/DVD Toshiba HD DVD (not Bluray) does not work after installing Vista Service Pact 2

    Computer computer = laptop Acer Aspire AS9810-6829S/N = LXAF 15 707 0065 023 00 60V0Operating system = Windows Vista Ultimate... Service Pack 2Problem = DVD player does not work!DVD model = TOSHIBA DVGW/HD TS-L802A ATA Device Measures taken by the ow