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Using retain variable on WinV3 SL or Linux SL

mcodem
2021-11-16
2021-11-16
  • mcodem

    mcodem - 2021-11-16

    Hi, all.

    I wonder whether it is possible to use retain Vars on SL product(except embedded board), if I install extra NVRAM(PCI card type).

     
  • Ingo

    Ingo - 2021-11-16

    It depends a bit of the card that is used. Currently you can configure the runtime to use a fix memory mapped NVRAM, when the memory is mapped to a fix address, and behaves similar to a normal RAM.

    check this post:
    https://forge.codesys.com/forge/talk/Runtime/thread/170a3edf96/#519d

     

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