How to use AD1836 VIs?

hi,  everybody.
    glad to post my problem here. i hope somebody would help me .
    I am going to design an audio system on Blackfin533 Ez-kit. but i cannot know  how to use the BF AD1836 wait on data ready flag.vi  .
     where can i get the tutorial for the VIs (ad1836) ?
thanks for your help.

Hello,
The AD1836AAS is just a particular model of the AD1836A.  For details on the differences between the models, take a look at the 1836's product page at http://www.analog.com/en/prod/0%2C2877%2CAD1836A%2C00.html  The 1836AAS is fully compatible with the example, and worked quite well with my 533 EZ-Kit.
To help you further with the example, first I'll need to know which version of the LabVIEW Embedded for Blackfin Module that you are using, as the steps to troubleshoot are a little different for each version.
I'm also curious to know if you can hear any part of your audio signal being passed through, or if the original signal you send into the board comes out garbled, if it stutters, or if all you hear is noise or silence.  Additionally, I recommend trying to rebuild the example with Build Configuration "Release" and Debug Mode "None".  This will disable all debug options and allow the code to run more efficiently on the chip.
If the above still does not work after compiling, downloading and running the application, I would next check the switch settings and connectors on your EZ-Kit to ensure that they match the requirements listed on the front panel of the VI:
Set SW9 switch 5-On, 6-On
Connect an audio source to audio in (ADC1)
Connect speakers to audio out (DAC1)
Let me know what version you're using, the details above, and what the results of the above suggestions was and we can take it from there.
Cheers,
Matt Pollock
National Instruments

Similar Messages

  • How to use multiple visa read in one program

    hi
    i am working at Hameg HM8143 power supply i want to measure voltage and current simultaneiously and use the measured values for further calculations. for this i used two visa read blocks.
    >>>>>>the measured values are shown in the same visa read string however i want it to be shown sepetately,
    >>>>>>One of the VISA read block gives error. so i want to know how to use VISA read to get current and voltage simultaneously in seperate strings
    >>>>>>than how to convert strings to numbers  for using them for my calcultions.
    i am attaching screen shot as well
    Attachments:
    screenshot.JPG ‏164 KB

    you can not use a single serial to send 2 commands simultaniously?
    There is a single serial line so one command has to be before another.  This doesnt mena that you can not read from 2 seperate threads but will have to ensure that there is a locking mechanism to make sure that your queries are atomic.  In labview encapsulating all communications can be done with an action engine which will allow for concurrent execution with automatic blocking of your resource (serial device).
    Paul Falkenstein
    Coleman Technologies Inc.
    CLA, CPI, AIA-Vision
    Labview 4.0- 2013, RT, Vision, FPGA

  • How to use a visa gift card in itunes store

    Can you use a visa gift card in the itunes store and if so how do you set it up?

    You cannot.
    Gift cards are country specific.
    You cannot use the U.S itunes store from the U.K.
    Send the card back to someone in the U.S who can use it.

  • How to use profile vis

    How to use profile dialog box to get information about VI execution time and
    its sbvi's ?
    Gregor

    > Open the top level VIs. Select profile VIs from the tools -> advanced
    > menu...Check the timing statistics and timing details boxes and click
    > the run button of the profiler. Now run the VIs.
    >
    > To see the timing statistics while the VIs are still running click the
    > snapshot button of the profiler.
    This is a good description, but to add just a little more info. The
    profiler adds information when a VI completes. This means that a
    top-level diagram won't get the profiling info written to it until the
    top VI diagram is completed. If you want that info in the profiling,
    run the program to completion, then Stop the profiling.
    Greg McKaskle

  • How to use filter vis and peak detectors in compactRio

    Hi  all,
               We are
    using compact rio 9002 with IO module 9215. We are accessing a sine
    wave(of 1 KHz) input with some DC components in it. We need to filter
    out the DC and get the peak value of that sine wave. We have developed
    a program to acquire the same. But the problem we are facing is we are
    not able to filter out the DC and get the peak values inspite of using
    the filter and peak detector VI's. Suggest the reason and the solution.
    Regards,
    Labview Lovers.

    Hi Shivkumar,
    If you need to filter out the DC portion of the signal before you acquire the signal you may want to consider implementing AC coupling.  Which particular Filter and Peak VIs are you using?
    Regards,
    Bassett

  • How do I use the VIs for the Fluke Hydra Series 2620a multimeter?

    This message refers to the VIs found at this link:
    http://sine.ni.com/apps/we/niid_web_display.download_page?p_id_guid=E3B19B3E9468659CE034080020E74861
    How do I use the VIs for the Fluke Hydra Series 2620a multimeter? I am conducting a Senior Design Project at Temple University. It is a Control System where I need to read voltages from sensors and output voltages to different system components. I am trying to set up a VI using the VIs found above to make sure that I can successfully read and send voltages. There was no documentation given with the 2620a VIs.

    Unfortunately, you've got a very old driver for an old instrument. The only available help is to turn on Context Help and move your mouse over the VI icon. It doesn't appear to have any help for individual controls and indicators. The only good news is that it appears to be a simple instrument with only a few functions. There's some main ones line initialize (to set serial port), configure channel, configure instr, and read values. One main thing is whether you're using gpib or serial, Each front panel has a setting. If it's gpib, set the port to the gpib address. If it's serial, set the port to one number less than the com port you're connected to. For example, if you're using Com1, set the port to 0. For the other controls, I'm afraid that you're going to have to try and compare what's there with the controls and settings of the actual instrument. Having access to the instrument manual will be essential. I would engourage you to experiment a little. There's probably very little chance of damaging the instrument especially if nothing is hooked up to it. Send a command and see what happens or set the instrument up manually and see if you can reproduce that via remote control.

  • Had prepaid visa on my account and now want  to use Itunes card and will not work how do you delete visa card from my account

    please help how do you delete visa from my account? I put in Itunes card and it shows my 15.00 credit but cannot download tunes. What do I need to do? I think visa card is issue

    I own the movies and I want them to stay in my iTunes library basically forever.
    But in both cases the file name no longer shows in the movie list, so I don't know how to re-download it from the Cloud.
    iTunes prefs > Store > Show iTunes in the Cloud purchases.
    This will show all your iTunes purchases in your library with a cloud icon down arrow. Click the icon to redownload or click on Play to stream without downloading.
    Also see this , -> Download past purchases
    and techncially, you don't "own" the movie, You simply have a license to use it.
    Yet the first thing iTunes does when you hit the delete key is tell you that it will remove the movie forever from all devices and the library.
    Actually, no it does not tell you that.
    FYI: You should keep copies of all yoru iTnue spurahses as the labels/movie studios/copyright owners can pull their product at anytime and it won't be available to redownload.
    Suggestions here -> http://www.apple.com/feedback/

  • How can i create an apple id without using a visa or credit card

    how can i create an apple id without using a visa or credit card

    Follow the directions here, EXACTLY:
    http://support.apple.com/kb/ht2534

  • I would like to know how i can create a bell graph with out using sub VIs, the data that i created consists in 500 readings with values of 0 to 100, i calculated the mean value and standard diviation. I hope some one can help me

    I would like to know how i can create a bell graph with out using sub VIs, the data that i created consists in 500 readings with values of 0 to 100, i calculated the mean value and standard diviation. I hope some one can help me

    Here's a quick example I threw together that generates a sort-of-bell-curve shaped data distribution, then performs the binning and plotting.
    -Kevin P.
    Message Edited by Kevin Price on 12-01-2006 02:42 PM
    Attachments:
    Binning example.vi ‏51 KB
    Binning example.png ‏12 KB

  • How to read and write data from Excel to TestStand without using LabVIEW VIs

    Hi,
    How can I read in columns of data from Excel into a TestStand array and write columns of data to Excel from TestStand without using LabVIEW VIs?
    I don't think the Property Loader custom step type in TestStand will work because the data I would like to read in from Excel is in a column that is thousands of rows long and the data has to be in the proper format to use the Property Loader to load in an array from Excel.
    Thanks for your help.

    That example does not use LabVIEW and it does about 40% of what you need to do by calling Excel through ActiveX. If you don't know how to use Excel through ActiveX then you'll need to brush up on that.
    http://www.microsoft.com/en-us/download/details.aspx?id=16250
    http://support.microsoft.com/kb/141759
    http://support.microsoft.com/kb/302084
    CTA, CLA, MTFBWY

  • I Use Too Use A Redeem Card For My ITunes then I Used A Visa Card how Can I Click None Again ?

    I Use Too Use A Redeem Card For My ITunes then I Used A Visa Card how Can I Click None Again For The Payment Style ?

    On your computer's iTunes you should be able to edit your payment info by going into the Store > View Account menu option and logging into your account, and on your account's details page there should be a payment link.  If you are doing it on your iPhone then try tapping on your id in Settings > iTunes & App Store (Settings > Store on iOS 5 and below) and select 'View Apple ID' on the popup - that should also give you a payments link on your account's page.
    Changing payment info : http://support.apple.com/kb/HT1918
    If you don't get the 'none' option on the payment's screen then do you owe iTunes anything or have a pre-order or subscription due : http://support.apple.com/kb/TS5366 ?

  • Tektronix AFG 3022: How to use both channel with VISA

    Hi all!
    I am trying to control the AFG with LabView using the NI VISA driver. There are several given VIs I can use, but I don´t know how to use both channels at the same time correctly. I attached a VI I made.
    Problems are:
    -Sometimes it works, sometimes random errors occur.
    -The waveform generation doesn´t start at the same time.
    -To stop the waveform generation I used the "initialize VI" because I found no better one. Else the generation goes on and on, even though the task was terminated in LabView.
    -How can I trigger the AFG with my NI 6259 in LabView?
    I hope someone has some good ideas helping me out...
    Best regards
    Yopp
    Attachments:
    AWG_out_pulse_2ch.vi ‏36 KB

    Hi Benjamin,
    thanks for the replay. You helped me out very good! I had the Visa driver. I downloaded the driver in your link and it´s way better (more functionality) than the one I used. I now have a configuration, which is working. But there are two things I still doen´t know:
    - How can I put out a trigger signal on the NI 6259. Am I doing this over the normal daqmx VIs? (I, by now, didn´t have the time to try it myself, maybe someone can give me a hint. Saves time...)
    - I want to create two signals on the AFG that are the same, but one is inverted. At the AFG it is no problem (output menu-> invert on/off). This function doesn´t seem to be available in the driver. Is there a possibilty to modify the driver and create a VI with that functionality? Can anyone do this for me or explain to me what I need to do it myself and how to do it?
    Best regards
    Yopp

  • How to use Point-by-p​oint VIs with hardware-t​imed AI VIs

    I want to use PtbyPt VIs for fast real-time analysis of biopotentials. I looked through a bunch of examples, but none of them had any AI instruments. All of the PtbyPt VIs have a "set of input data" terminal. How should I connect this terminal to an output of an AI VI? I don't want to use AI Single Scan because I want to use hardware timing. Should I use AI Read VI by reading one scan at a time in a loop and feeding this scan to an input of a PtbyPt VI?

    Here's an example of buffered AI read w/ pt-by-pt processing. LV 6.1.
    2006 Ultimate LabVIEW G-eek.
    Attachments:
    Cont_Acq&Chart_(buffered).vi ‏79 KB
    My_Data_Processing.vi ‏78 KB

  • How can I specify SMTP Email Server userID and password when using Email VIs?

    How can I specify SMTP Email Server userID and password when using Email VIs included in Internet Toolkit?

    Hi,
    A similar question was posted on Discussion Forums soem time back. Please see the link below.
    http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HOID=506500000008000000C7B00000&UCATEGORY_0=_49_%24_6_&UCATEGORY_S=0
    You would find the last post in the above thread quite useful where it has a link to OpenG code. I am also copying that link for your reference.
    http://www.openg.org/tiki/tiki-index.php?page=OpenG+Internet+Connectivity+Tools
    Please feel free to respond to this post with any questions/comments you may have.
    Regards,
    Ankita A.
    National Instruments

  • HT1689 I don't want my visa being used for ITunes.  I have an ITunes card.  How do I prevent ITunes from using my Visa

    I don't want my visa being used for ITunes.  I have an ITunes card.  How do I prevent ITunes from using my Visa?

    It automatically uses the gift card balance first.

Maybe you are looking for