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<== Date ==> <== Thread ==>

Subject: [Bug 1712363] Re: ao record does not support SIMM=RAW
From: Evan Daykin via Core-talk <core-talk at aps.anl.gov>
To: core-talk at aps.anl.gov
Date: Tue, 09 Mar 2021 16:21:52 -0000
@Ralph, what is your desired behavior here? Am I on the right track with
the following:

-Change SIMM to menuSimm from menuYesNo. What is the usual practice for
backwards database compatibility here?

case menuSimmYES:
case menuSimmRAW:
{
  ...
  if (prec->simm == menuSimmYES){
    //putLink SIOL directly to OVAL (no conversion)
  }
  else //
  {
    //put (long)floor(SIOL) to RVAL (convert)
  }
}

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https://bugs.launchpad.net/bugs/1712363

Title:
  ao record does not support SIMM=RAW

Status in EPICS Base:
  Confirmed

Bug description:
  The ai record supports SIMM=RAW, where it fetches the value from
  SIOL/SVAL into RVAL and converts.

  The ao record does not support this when writing through SIOL.

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