| 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: | Question about PV value from epics ioc |
| From: | neu lzf via Tech-talk <tech-talk at aps.anl.gov> |
| To: | "tech-talk at aps.anl.gov" <Tech-talk at aps.anl.gov> |
| Date: | Sun, 28 Apr 2024 01:16:26 +0000 |
|
Hi,
I intend to establish a PV value from epics ioc depending on network connection status judging by the 'ping' command. If the network disconnected, the PV value is 0, otherwise change to 1.
I want to consult you how to program the C file to implement this function by using epics, could you please show a demonstration on it.
Any help will be appreciated and thanks in advance.
|