Experimental Physics and Industrial Control System
|
Subject: |
Re: Read/Write waveforms using Channel Access C API |
From: |
Ralph Lange via Tech-talk <[email protected]> |
To: |
EPICS Tech Talk <[email protected]> |
Date: |
Thu, 23 Jan 2020 13:48:56 +0100 |
Just to make sure...
You are aware that there are a number of existing tools for reading and writing sets of PVs (PVTable in CS-Studio, MASAR, CASR, BURT and others) and you have found them not being solutions to your problem.
Cheers, ~Ralph
Hi
I am working on a tool which reads a list of PVs (some of which are waveforms) and save those PVs values for later loading them. My problem is with the waveform record, is there a way to know the waveform’s size and read each element? The
way I am reading PVs is structured where each DBR type (double, long, enum and string for now) has a struct like this:
typedef struct {
chid channel;
int status;
struct dbr_ctrl_TYPE info;
struct dbr_sts_TYPE data;
}
Best Regards,
Abdalla.
- Replies:
- RE: Read/Write waveforms using Channel Access C API Abdalla Ahmad via Tech-talk
- References:
- Read/Write waveforms using Channel Access C API Abdalla Ahmad via Tech-talk
- Navigate by Date:
- Prev:
Read/Write waveforms using Channel Access C API Abdalla Ahmad via Tech-talk
- Next:
RE: Read/Write waveforms using Channel Access C API Abdalla Ahmad via Tech-talk
- 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:
Read/Write waveforms using Channel Access C API Abdalla Ahmad via Tech-talk
- Next:
RE: Read/Write waveforms using Channel Access C API Abdalla Ahmad via Tech-talk
- 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
|
ANJ, 23 Jan 2020 |
·
Home
·
News
·
About
·
Base
·
Modules
·
Extensions
·
Distributions
·
Download
·
·
Search
·
EPICS V4
·
IRMIS
·
Talk
·
Bugs
·
Documents
·
Links
·
Licensing
·
|