| 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 <2014> 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 | Index | 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 <2014> 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
| <== Date ==> | <== Thread ==> |
|---|
| Subject: | mbboDirect problems |
| From: | Eric Norum <[email protected]> |
| To: | EPICS mailing list <[email protected]> |
| Date: | Mon, 8 Sep 2014 13:49:36 -0700 |
| I have a number of mbboDirect records like: record(mbboDirect, "$(P)$(R)EVR:event12trig") { field(DESC, "Extraction pre-trigger") field(DTYP, "asynUInt32Digital") field(OUT, "@asynMask($(PORT) 0x30C 0xFF 0)") field(NOBT, "8") field(MASK, "0xFF") }
The IOC starts up and reads back the initial value of this record properly. The *first* caput to the record (I’ve tried from EDM and from caput) writes the readback value again, not the value from the client. Subsequent caputs do write the value from the client. It’s only the first operation that uses old data. Is this a known problem? --
Eric Norum [email protected] |