NI R Series Multifunction RIO for Linux/x86 64-bit Architecture Readme

October 2021

This file contains late breaking news about NI R Series Multifunction RIO and supersedes any information found in other documentation included in the distribution.

Refer to NI Linux Technology for the most recent information about Linux support at National Instruments.

Refer to the NI R Series Multifunction RIO release notes for known issues, bugs fixed since the last release, and other release details.


System Requirements

Installation Instructions

Supported Hardware

Finding Examples

Linux Limitations

Legal Information


System Requirements

NI R Series Multifunction RIO software for the Linux/x86 64-bit architecture has been tested on the following distributions:

  • openSUSE Leap 15.2
  • openSUSE Leap 15.1
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 7
  • CentOS 8
  • CentOS 7
  • Ubuntu 20.04
  • Ubuntu 18.04

NI R Series Multifunction RIO requires a 64-bit distribution and does not support 32-bit applications.

Installation Instructions

NI provides a repository add-on for all supported drivers that you can install using your Linux distribution's native package manager.

  1. Visit ni.com/info and enter the Info Code LinuxRepository.
  2. Download the installer for the repository add-on for your Linux distribution.
  3. Install the repository add-on using the rpm command.
  4. Select and install the following NI R Series Multifunction RIO driver packages through your Linux distribution's package manager:
    • ni-rseries

After the driver package(s) are installed, you must rebuild the new packages for the system kernel. NI recommends that you run the command 'dkms autoinstall' after installation, and before rebooting the system, to install the latest revision of all modules that have been installed for other kernel revisions. After doing so, the installed device drivers will function immediately on the next system start.

Supported Hardware

The following devices are supported:

  • PCI-7811R
  • PCI-7813R
  • PCIe-7820R
  • PCIe-7821R
  • PCIe-7822R
  • PCIe-7841R
  • PCIe-7842R
  • PCIe-7846
  • PCIe-7851R
  • PCIe-7852R
  • PCIe-7856
  • PCIe-7857
  • PCIe-7858
  • PXI-7841R
  • PXI-7842R
  • PXI-7851R
  • PXI-7852R
  • PXI-7853R
  • PXI-7854R
  • PXIe-7820R
  • PXIe-7821R
  • PXIe-7822R
  • PXIe-7846R
  • PXIe-7847R
  • PXIe-7856R
  • PXIe-7857R
  • PXIe-7858R
  • PXIe-7861
  • PXIe-7862
  • PXIe-7865
  • PXIe-7866
  • PXIe-7867R
  • PXIe-7868R

Finding Examples

Examples are not installed on the system. To find examples, install the FPGA Interface C API on windows and use its examples. There are also Python examples online.

Linux Limitations

Some features discussed in the NI R Series Multifunction RIO documentation are unavailable on Linux.

  • NI R Series Multifunction RIO supports two application development environments:
    • C and C++ (gcc)
    • Python 3.5+
  • NI R Series Multifunction RIO does not support other ADEs, such as the LabVIEW Real-Time Module, LabWindows/CVI, Microsoft Visual C/C++, or Microsoft Visual Basic.
  • When using NI R Series Multifunction RIO in a PXI system, several restrictions apply:
    • Control through MXI-4 is supported
    • Control through MXI-3 is not supported
  • External calibration functions are not supported. Refer to your hardware documentation for information about external calibration, and refer to ni.com/calibration. If your NI R Series Multifunction RIO requires external calibration, either perform the calibration on a Windows system, or hire NI or an independent calibration laboratory to perform the calibration.

Legal Information

Copyright

© 2021 National Instruments Corporation. All rights reserved.

This publication may not be reproduced or transmitted in any form, electronic or mechanical, including photocopying, recording, storing in an information retrieval system, or translating, in whole or in part, without the prior written consent of National Instruments Corporation.

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U.S. Government Restricted Rights

If you are an agency, department, or other entity of the United States Government ("Government"), the use, duplication, reproduction, release, modification, disclosure or transfer of the technical data included in this manual is governed by the Restricted Rights provisions under Federal Acquisition Regulation 52.227-14 for civilian agencies and Defense Federal Acquisition Regulation Supplement Section 252.227-7014 and 252.227-7015 for military agencies.

IVI Foundation Copyright Notice

Content from the IVI specifications reproduced with permission from the IVI Foundation.

The IVI Foundation and its member companies make no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The IVI Foundation and its member companies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.

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Patents

For patents covering the NI products/technology, refer to the NI Patent Notice at ni.com/patents.

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