NOR-8452 Stream Mode more than 64 bit?

I I hava an ADC SPINNAKER which I want to read using the streams API for high (using the NOR-8452) conversion rate but want to read back all 7 channels ADC in a multiple of SPI read command. The maximum number of bits the stream API seems to bear is 64-bit, where I need to really read about 232 (7 x 32 + 8 for the read command). Is there a way to get around this?

I use the stream mode to detect a DRDY event, but once a single channel is read the output on the ADC chip is reset (so subsequent interruptions come from only on new data).

Else seems quite limited.

David,

The payload you're trying to broadcast is not a standard for the SPI. We try to follow standards SPI and give you up to 64 bits to broadcast both. If you cannot split your readings at separate readings 64 bit, you will not be able to perform this operation with the 8452. If you had another interface, such as FPGAS, you my power to implement a protocol custom SPI on the FPGA. With 8452, however, you don't have these options.

Tags: NI Hardware

Similar Questions

  • How to upgrade a device driver USB from 32-bit to support more than 64-bit?

    I have a USB device driver that supports only 32 bits of the system, now, I want to upgrade to support more than 64-bit systems.

    Please provide details on the changes required in the code of file & pilot .ini.

    Your question is outside the scope of what is usually covered in these forums that focus on the home - the average user. You can get a better answer to your question if you repost you the question in one of the following Microsoft forums instead:

    http://social.msdn.Microsoft.com/forums/en-us/WDK/threads

    http://social.technet.microsoft.com/Forums/en-us/categories/ .

    Thank you.  :)

    (I'm sorry, but I can't move this thread for you because the forums are running on separate platforms)

  • Can you produce arbitrary data TX with the USB-8452 SPI streaming mode?

    I use a USB of NOR-8452 controller in SPI mode, controlled by a C program compiled in 2013 of LabWindows/CVI. In order to talk to the chip, we designed, I need to control the delay between the final of SPC deassertion and the CS deassertion (T11 synchronization setting) to keep it very small. Therefore, I use streaming mode.

    I read the NOR-845 x Hardware and software manual and looked at the two projects that use the SPI in streaming mode in NOR-845 x examples dir. The examples use two REITS it to talk about the A/D converters. In other words, variable data in time comes from the SPI (ADC) slave to SPI master (Controller NI 8452) via the SPI_MISO line.

    Is it possible to use the USB-8452 to generate variable data in time that goes the other way, from the master to the slave SPI via SPI_MOSI SPI line? Can I make a burst of arbitrary length entry using the streaming mode?

    For example, let's say I have 8 bytes of data to be transmitted:

    WriteData [] is {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08};.

    If I try to send this as 4 samples of 16-bit:

      

    ni845xSpiStreamConfigurationSetNumBits (StreamHandle, 16);
    ni845xSpiStreamConfigurationSetNumSamples (StreamHandle, 4);
    ni845xSpiStreamConfigurationWave1SetMosiData (StreamHandle, WriteData, 8);

    ni845xSpiStreamStart (DeviceHandle, StreamHandle);

    I expect to see transmitted:

    0 x 0102
    0 x 0304
    0 x 0506
    0 x 0708

    Instead, what I see in fact is the first NumSamples times repeated word:

    0 x 0102
    0 x 0102
    0 x 0102
    0 x 0102

    Is it possible to generate the first (non-recurring) model? Or streaming mode really is only able to capture input data?

    Thank you for any help you can provide.

    -jskroch

    Hello jskroch,

    I looked through the documentation for the NOR-845 x and it confirms that the workflow capability displays the same MOSI data for each operation of SPI during streaming.

    You can use the ni845xSpiWriteRead function to write a byte array in the order using 1 function call.  These bytes can be configured to your waveform specified.

    Kind regards

  • Qosmio X 500-10T failed to retrieve HARD disk 64-bit with more than 4 GB

    Hi all, this problem is driving me crazy, please help someone.

    I tried to use HARD drive recovery using the F8 option, but the recovery kept in check and wouldn't start.

    On the audit of the bulitins for my laptop (Qosmio X 500 10 t), I found that there was a known error with 64-BIT operating system more than 4 GB, and there was a patch for it here:

    http://APS2.toshiba-tro.de/KB0/TSB9C02RL0000R01.htm

    The problem is that I downloaded the patch and when I try to run the setup it tells me that the patch cannot be run on an OS Win 7 64-bit. It's a little strange that I'm under Win 7 64 BIT. I tried to run in safe mode without success. I searched the internet for the solution and can not find. Toshiba to this patch release was December 2009 as surely there should be a fix for this. I have no backup discs that I would never use the retrun to the factory settings using the HARD drive recovery.

    If anyone else has this problem or has any what ides on what to do please help. I really have to make a recovery.

    Thank you

    Pete

    Hey,.

    I think that the easiest way is to remove a memory module, and then restart the HDD recovery. Remove a memory module only takes 5 minutes and I know it s described in your user manual.

    Then restart recovery HDDD and installation of recovery should finish correctly.

    After that, you can reinstall the second memory module and install the Toshiba page patch. :)

  • Updated 2011 MacBook Pro at El Capitan 10.11.4. At the opening of the Photos, he entered into mode 'Library Preparation', but was stuck at 50% complete for more than 30 minutes. What should I do?

    Updated 2011 MacBook Pro at El Capitan 10.11.4. At the opening of the Photos, he entered into mode 'Library Preparation', but was stuck at 50% complete for more than 30 minutes. What should I do?

    Give it time - it may take a few hours depending on the size of your library is

    LN

  • When taking picture with the light in the background with the camera back from my iPhone more than 6 s, there is a clear blue colour square (a bit like a reflection of the light) will appear.

    When taking picture with the light in the background with the camera back from my iPhone more than 6 s, there is a clear blue colour square (a bit like a reflection of the light) will appear.

    someone has an idea of what's going on?

    The blue square is the area of the camera is in point and exposure on.

    Tap on the area actually taking a picture of. For example, if you take a photo of someone int eh the room and the bottom is very light (or dark), tap on the face of the person to turn to that.

    See it-> http://iphonephotographyschool.com/how-to-use-iphones-camera-app/

  • Presario sr5013wm core2duo 2.66 Ghz windows 7 64 bit it will be now supported more than 4 GB of memory

    I upgraded my presario to core 2.66 due 2 and windows 7 64-bit. power supply 500 watt, the AMD Radeon HD 6570 video card. Will now this support more than the 4 GB original memory. It is 32-bit Vista came with the computer could handle

    Hello:

    Looking at the page plug of your PC motherboard, I see he has the Intel 945 chipset.

    The maximum amount of memory, the Intel 945 chipset can answer is 4 GB of memory clocked at 667 Mhz.

    A PC with an Intel chipset must have at least the Intel 965 chipset in order to accept more than 4 GB of memory.

  • CAA allows more than 4 GB of memory in 32-bit windows?

    If I have the version 32-bit Windows aa 7 run my host PC but I install more than 4 GB of memory on the PC, then the CAA 1.6 software will be able to use the additional memory above the windows 4 GB addressable limit to a capture buffer?

    Thank you

    Joe

    Hey Joe,

    Because it is a 32-bit version of Windows it will be able to see the 4 GB of total RAM.

  • G70-120ea: G70-120ea upgraded to 64-bit Can I put more than 4 GB of memory

    I have a laptop, G70-129EA and wanted to put more memory in it. I know the specs says orginal max memory it can use 4 GB but is it because its running 32-bit windows?

    If I switch to 64-bit can put more memory in it? Say 8 GB or 16 GB?

    (I know it has dual memory slots so can put 2 x 4 GB etc)

    It is an older machine using an older type of DDR2 memory. City of repair:

    Supports up to 4 GB of memory system

    Support PC2-6400, 800 MHz and DDR2 PC2-5300 667 MHz, DDR2

    4 concerts is a hardware limitation, not caused by 32-bit Windows. Some other similar portable HP at this time will run 8 GB of DDR2 using the same combination of processor / chipset. When the laptop has been done 4 gig of DDR2 memory modules were quite rare, so the manual just may not consider this possibility. However, 4 gig of DDR2 memory modules, although available, are very expensive. A kit of 8 GB (2 x 4 GB) of any brand with a good reputation will cost more than $100. 16 GB of DDR2 is not possible as there are no 8 GB chips. It is not worth to this laptop to go beyond 4 GB in my opinion. Run with 4 GB of memory on 64-bit Windows and pass that same $100 or even less on a SSD 240 GB and you'll get the speed you are missing him.

    If it's 'the Answer' please click on 'Accept as Solution' to help others find it.

  • computer starts to work in offline mode if unused for more than 15 minutes

    computer starts to work in offline mode if unused for more than 15 minutes

    Hi aunt sandy.
     
    1. do you have security software installed on the computer?
    2. are you able to browse Internet?
    3. do you see the error message on Internet Explorer?
    4. from when are you facing this problem?
    5. any recent change in software/hardware on your computer?
    6. what exactly he is referring to when he says "computer will work offline.

    If the problem happen with Internet explorer, and then try the suggestions below.
     
    Method 1:
     
    Step 1: Start your computer in safe mode with network and verify that the question.
     
     
    Step 2: If the problem does not happen then, I suggest you perform the clean boot.
     
    Put your boot system helps determine if third-party applications or startup items are causing the problem. If so, you need to maybe contact the manufacturer of the program for updates or uninstall and reinstall the program.
     
    See the following article in the Microsoft KB for more information on how to solve a problem by performing a clean boot in Windows Vista or Windows 7:
     
    7 How to solve a problem by performing a boot in Windows Vista or in Windows
    http://support.Microsoft.com/kb/929135 
     
    Note: after a repair, be sure to set the computer to start as usual as mentioned in step 7 in the above article.
     
    Method 2:
     
    Step 1: Try the following steps to solve the problem.
     
    a. open Internet Explorer, click the file menu and check if the 'work offline' is selected. If Yes, then click on 'Work offline' to deselect.
    b. Click Start, type inetcpl.cpl and then press ENTER.
    c. click the Connections tab and make sure "never establish a connection" is selected.
     
    Step 2: Reset Internet Explorer settings:
     
    To determine whether a performance issue or an error message is caused by configuration settings, restore its default configuration of Internet Explorer. It was his condition when Windows Vista was installed initially.
     
    To reset Internet Explorer settings automatically, click the fix it button or link in the article. Click on run in the file download dialog box and follow the steps described in the fix it Wizard.
     
    See the article below which holds detailed information step by step to optimize the IE.
    http://support.Microsoft.com/default.aspx/KB/936213
     
    Warning: him reset Internet Explorer settings feature might reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings

    Thank you, and in what concerns:
    I. Suuresh Kumar - Microsoft technical support.

    Visit our Microsoft answers feedback Forum and let us know what you think.

  • Allow the use of more than 4 GB of RAM on 32-bit Windows

    Hello, I am running Windows 7 32 bit on a computer that has more than 4 GB of RAM (10 GB to be exact), but I understand that Windows 7 32 bits by default can only use 4 GB of RAM. My processor No. Execute (Data Execution Prevention) active and PAE (physical address Extension) also active. Although it seems that EAP is that the rest of my RAM visible and not usable (which makes me question why something as useless as that would be understood as a feature). Is there anyway I can get Windows 7 is therefore able to use all of my RAM? I would prefer a solution that won't let my totally unstable system but nothing will work.

    Hello, I am running Windows 7 32 bit on a computer that has more than 4 GB of RAM (10 GB to be exact), but I understand that Windows 7 32 bits by default can only use 4 GB of RAM. My processor No. Execute (Data Execution Prevention) active and PAE (physical address Extension) also active. Although it seems that EAP is that the rest of my RAM visible and not usable (which makes me question why something as useless as that would be understood as a feature). Is there anyway I can get Windows 7 is therefore able to use all of my RAM? I would prefer a solution that won't let my totally unstable system but nothing will work.

    Hi tjratis20,

    The link below will give you a pretty good idea what exactly the EAP.

    https://msdn.Microsoft.com/en-us/library/Windows/desktop/aa366796 (v = vs. 85) .aspx

    Upgrading to a 64-bit operating system would increase significantly the amount of memory available. See the link for Windows memory limits below.

    https://msdn.Microsoft.com/en-us/library/Windows/desktop/aa366778 (v = vs. 85) .aspx

  • is - this windows 7 home 64 bit preium contain more than 3.25 GB memory to od?

    Windows 7home premium 64 bit supports more than 3.25 GB of memory?

    I have 8 GB of memory in my computer. The BIOS recognizes 8 GB, but windows never sees

    more than 3.25 GB.

    Your version of Windows supports 16 GB but won't show what you have installed, which is 8 GB.

    Intel make some motherboards server and HP make server boards that have 64 pitches on them for a total of 512 GB of memory...

    Generally however, 32 GB is the limit for consumers, fans and players...

  • Win7 Pro XP Mode with more than 4 cores of the processor installed

    There is a small class of Windows 7 users in a particular section.  Leave section A Win7 users with more than the standard 4 hearts of the processor installed, in some cases, several times more.  Or B article Win7 users "legacy Software".  Note that "legacy software" not only old XP/32 software but also includes some advanced technical software for which the latest version is not stable on Win7 or Vista, and which also does not work on any operating system other than Windows.  People who reside in sections A and B, called 'Goblet' hereby shall Win7 Pro XP mode.  However, XP mode currently fails to install the last step with no further comment or recommendation, for all people in the section AxB.  There is a related hotfix KB2519949 which covers the series of chips AMD 8-core Bulldozer.  Microsoft has indicated that KB2519949 is highly specific instance and emits a strong caveat.  The fix may not work and may even be unstable on some systems.  Miscrosoft indicates on page Web KB2519949 further research is necessary.  I need to install XP mode and the Virtual Machine on Win7 Pro with 2 x Intel CPU E5-2620 (24 hearts).  I would accept that XP mode can run on only a subset of my installation of CPU, but only on condition that this does not affect my full CPU installation and proper use on Win7.  This is part of my doctoral research, and the problem has delays.

    Hello

    The question you posted would be better suited in the TechNet Forums. I would recommend posting your query in the Windows Virtual PC and XP Mode Forums.

    http://social.technet.Microsoft.com/forums/en-us/w7itprovirt/threads

  • Adding more than 4 GB of RAM to a VM Server 2008 32-bit

    Hi, can you tell me if it is possible for a Server 2008 Standard 32-bit VM for more than 4 GB of RAM? I activated the EAP, but it made no difference. Is there something specific that needs to be done as is a virtual machine?

    This is a Limitation of Windows

    Even with active EAP 4 GB maximum on 32 bits, see insert from the link:

    http://msdn.Microsoft.com/en-us/library/Windows/desktop/aa366778 (v = vs. 85) .aspx #physical_memory_limits_windows_server_2008

    Please allow points to useful/correct answers

  • RAM Dell Inspiron 530 (initially 3 GB of RAM with Vista 32-bit), can be upgraded to more than 4 GB, Windows 7 64-bit?

    I have a Dell Inspiron 530 with 3 GB of RAM, bought 4 years ago, with Windows Vista 32-bit.

    Since then, I've updated for Windows 7 64 bit PC and want to upgrade the RAM to 4 or 6 GB.

    Site Web of Dell indicates that memory on the Inspiron 530 is limited to 4 GB.  Is this true with Windows 64-bit?

    I thought that with 64-bit Windows, you could spend as long as could be installed in the 4 memory locations, well more than 4 GB of RAM.

    Can someone clarify the situation?

    Panzano

    Yes, it's the same motherboard, just a revised reference number.

    Better to open the case and check the label on the motherboard.

    Here is a list of the different revisions of the same motherboard part numbers

    Dell reference: RY007 0RY007 CN-0RY007 G679R 0G679R CN-0G679R RN474 0RN474 CN-0RN474 K216C 0K216C CN-0K216C GN723 0GN723 CN-0GN723
    The manufacturer model number: G33M02

    Bev.

Maybe you are looking for