synchronization, alarms, or startup/shutdown tasks. However standard trigger functions in NI-DAQmx do not offer custom functionality, such as the ability to use multiple input triggers or to trigger off either edge or both edges. Use FPGA with a CompactRIO system to create custom triggering ...
The C Interface to LabVIEW FPGA, new to LabVIEW FPGA 2009, allows C/C++ applications to interact directly with compiled LabVIEW FPGA VIs. Using LabVIEW FPGA, you can graphically program the FPGA functionality on NI reconfigurable I/O (RIO) devices by pla
2.打开FPGA Interface C API Generator,导入之前用LabVIEW编译生成的FPGA bitfile,点击generate,生成了几个个文件:1.FPGA bitfile; 2.NiFpga.c;3.NiFpga.h;4.NiFpga_FPGA.h; 其中NiFpga_FPGA.h包含了应用程序中函数调用需要的常量,和上述读写结构的地址信息 NiFpga.c和NiFpga.h对所有工程都是一样的,包含...
NI VeriStand是一个用于配置实时测试应用的软件环境,包括硬件在环仿真设备、测试单元控制和监控系统。当NI VeriStand添加实时I/O接口时,您可以快速配置各种标准模拟、数字和通信总线接口。然而,您也可以使用NI VeriStand创建使用基于FPGA I/O接口的用户定义I/O硬件。本文介绍如何在 NIVeriStand中使用NI FPGA设备(...
NI Extends LabView FPGA and C Series I/O chassisRick Nelson
新闻发布——2010年8月——美国国家仪器有限公司(National Instruments,简称NI)近日发布NI 9157和NI 9159 MXI-Express RIO机箱,以及NI 9148以太网RIO机箱,这三款新产品在现有的NI 9144 EtherCAT机箱基础上,进一步扩展了NI基于各种总线的高通道数扩展机箱系列产品。利用NI可重配置I/O(RIO)技术,这些机箱将基于现场可编...
2The NI-9881 C Series CANopen Interface Module requires the LabVIEW FPGA Module to compile for a specific chassis, but the CANopen API is accessed from the real-time program on the host controller, this can be explained further bySoftware Support for CompactRIO, CompactDAQ, Single-Board RIO,...
美国国家仪器有限公司(National Instruments,简称NI)近日发布了全新NI LabWindows/CVI 2010,该软件可基于验证过的ANSI C测试测量软件平台,提供更高的开发效率,并简化FPGA通信的复杂度。此外,NI还发布了LaWindows/CVI 2010 Linux Run-Time模块和LabWindows/CVI 2010实时模块,可扩展开发环境至Linux和实时操作系统中。
NI 9476 C系列数字模块与工业逻辑级和信号一起工作,可直接连接到工业开关、传感器和设备。每个通道都与信号兼容,基于6v至36v的外部电源,并具有输出通道与底板之间的瞬态过电压保护功能。可以通过编程方式监视每个通道的内置过电流和短路保护状态。C系列数字模块还提供隔离...
You can check compatibility by viewing the relevant files in the NI-WSN Release Notes .Additional Information For 904x series chassis, make sure to add the module under Real-Time Resources rather than under the FPGA target or Real-Time Scan Resources. This will result in a similar error. ...