May 2020
This document contains the following important information about FPGA Interface C API 20.0:
Product Security and Critical Updates
Using NI Software with Microsoft Windows 10
Using NI Software with Microsoft Windows 8.1
The FPGA Interface C API helps you use LabVIEW to program the NI hardware FPGA and choose LabVIEW or C/C++ tools to program the system processor.
The FPGA Interface C API is add-on software for the NI-RIO driver that enables communication between the processor and the user-programmable FPGA within NI reconfigurable I/O (RIO) hardware such as CompactRIO modules, CompactRIO Single-Board Controllers, FlexRIO devices, multifunction reconfigurable I/O devices, and MXI-Express RIO accessories for embedded control and acquisition applications.
FPGA Interface C API 20.0 supports the following operating systems:
1 NI software installs VC2015 Runtime and .NET 4.6.2. Windows 8.1 and Windows Server 2012 R2 require Microsoft updates to support these items. Refer to Microsoft KB2919442 and KB2919355 for more information about how to install these updates.
2 NI software is signed with a SHA-256 certificate. Windows 7 SP1, Windows Embedded Standard 7 SP1, and Windows Server 2008 R2 SP1 require Microsoft updates to support SHA-256. Refer to Microsoft KB3033929 for more information about how to install this security update.
Note Refer to FPGA Interface C API Drops Support for Windows 7 (32- and 64-Bit), Windows Server 2008 R2, and All 32-Bit Windows Operating Systems in 2021 for information about future OS support.
Note In 2016, FPGA Interface C API dropped support for Windows Vista, Windows XP, Windows Server 2003, and installations of Windows 7 without any service packs. FPGA Interface C API 20.0 will not install or run on an unsupported OS. You cannot deploy or distribute applications that use FPGA Interface C API 20.0 to an unsupported OS. Additionally, after installing FPGA Interface C API 20.0, you cannot use any installers built on this computer with any version of LabVIEW, LabWindows™/CVI™, NI TestStand™, or Measurement Studio on an unsupported OS.
For more information about the changes to our OS support for 2016, refer to Why Does My NI ADE Installer Fail on Windows XP/Vista and Windows Server 2003?.
Note Support for Windows 32-bit operating systems may require disabling physical address extension (PAE). To learn how this might affect your system and what actions you might need to take, visit ni.com/info and enter the Info Code PAESupport.
FPGA Interface C API 20.0 supports the following application software versions, including service packs.
Visit ni.com/security to view and subscribe to receive security notifications about NI products. Visit ni.com/critical-updates for information about critical updates from NI.
Microsoft Windows 10 is the latest version of the Windows operating system and features significant changes compared to previous versions. Windows 10 introduces several new capabilities and also combines features from both Windows 7 and Windows 8. For more information about NI support for Windows 10, visit ni.com/windows10.
When you install NI software on Microsoft Windows 8.1, you will notice a few additional tiles in the Apps view, including shortcuts to NI application software products such as NI LabVIEW, Measurement & Automation Explorer (NI MAX), and NI Launcher. For more information about NI support for Windows 8.1, visit ni.com/windows8.
FPGA Interface C API will drop support for Windows 7 (32- and 64-bit), Windows Server 2008 R2, and all 32-bit Windows operating systems starting in 2021. Versions of this product that ship after May 1, 2021, will not install or run on these operating systems. For detailed information about NI operating system support, visit ni.com/r/win32bitsupport.
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