hi,
I use an ai record to retrive the value from hardware, in my SNL program, I want to compare the previous value of ai and the new value, then do some action.
how can I get the previous of ai?
Can anyone give me some hints? thanks a lot for your help.
Best regards
Geyang 2011-03-09
- Replies:
- Re: question about previous value of ai Ralph Lange
- Navigate by Date:
- Prev:
Re: PyEpics segmentation faults Matt Newville
- Next:
Re: question about previous value of ai Ralph Lange
- 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
- Navigate by Thread:
- Prev:
Re: Asyn/Modbus Delay Yves Lussignol
- Next:
Re: question about previous value of ai Ralph Lange
- 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
|