Can I Replace Real-Time Startup Application on CompactRIO Without a Resetting FPGA?

Updated May 31, 2018

Reported In

Hardware

  • cRIO-9068
  • cRIO-9033
  • myRIO-1900

Issue Details

Is is possible to change or upgrade Real-Time Startup Applicaiton on CompactRIO so that the FPGA is not interrupted and all Input or Output Channels are kept under control?

Solution

CompactRIO 903x allows you to change Real-Time Startup Applicaiton without interrupting FPGA execution. But restarting a CompactRIO-906x resets FPGA I/O to Default State.

Additional Information

Open FPGA VI Reference does not interrupt FPGA execution, if FPGA target is already running FPGA VI or bitfile, which is defined in Open FPGA VI Reference.

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