|
Subject: |
Re: help setting up XY table control with EPICS StreamerClass |
|
From: |
Ralph Lange <[email protected]> |
|
To: |
EPICS Tech Talk <[email protected]> |
|
Date: |
Fri, 21 Jun 2013 11:39:02 +0200 |
Hi Christian,
On Fri Jun 21 2013 11:07:38 GMT+0200 (CEST), Christian Pauly
<[email protected]> wrote:
> No, only one motor can move at a time.
> But i thought it is "bad style" to do this synchronous with such large
> delays ? ( I had to define huge timeouts in the protocol to get it
> work...)
This rule of not doing synchronous device support for devices with long
delays applies to writing device support.
If you are using StreamDevice (which I assume), your device support is
not synchronous - StreamDevice and ASYN support below are working
asynchronously and take care of the gory details for you.
The port that you are communicating with will be locked while a protocol
(like your move command) is running. But that is fine if the device can
only use one motor at a time.
Cheers,
~Ralph
- Replies:
- Re: help setting up XY table control with EPICS StreamerClass Christian Pauly
- References:
- Re: help setting up XY table control with EPICS StreamerClass Christian Pauly
- Navigate by Date:
- Prev:
Re: Problem in errlogRemoveListener Benjamin Franksen
- Next:
Re: help setting up XY table control with EPICS StreamerClass Christian Pauly
- 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: help setting up XY table control with EPICS StreamerClass Christian Pauly
- Next:
Re: help setting up XY table control with EPICS StreamerClass Christian Pauly
- 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
| 
·
Home
·
News
·
About
·
Base
·
Modules
·
Extensions
·
Distributions
·
Download
·