Experimental Physics and Industrial Control System
|
Thanks Mark!
This one works on Windows using COM port. I didn't know that one can use a serial port in Linux more than by 1 application. So on Windows I just disconnect from the device by setting its CNT asyn record to 0. Then reconnect. Neat!
On Sat, Apr 28, 2012 at 5:55 PM, Mark Rivers <[email protected]> wrote:
Is this a local serial port, or on a terminal server? What operating system?
You should be able to do disconnect from the device in asyn with pasynCommon->disconnect(), and that should free up the serial port for other applications. You may not even need to do this if the OS lets more than 1 application use the serial port at once.
Mark
________________________________
From: Pavel Masloff [[email protected]]
Sent: Saturday, April 28, 2012 7:12 AM
To: Mark Rivers
Cc: EPICS Tech Talk
Subject: [ASYN] connect/disconnect
Hello Mark, gentlemen
I am connecting to a device over RS232 using ASYN.
Can I disconnect from the device without stopping the IOC and connect to the device via Python for example?
I want to save the waveforms from an oscilloscope by other means than EPICS (Python). Then, when I have saved them, I want to use the device again by means of EPICS.
--
Best regards,
Pavel Maslov, MS
Controls Engineer at Pulsed power Lab
Efremov Institute for Electro-Physical Apparatus
St. Petersburg, Russia
Mobile: +7 (951) 672 22 19
Landline: +7 (812) 461 01 01
-- Best regards,
Pavel Maslov, MS Controls Engineer at Pulsed power Lab Efremov Institute for Electro-Physical Apparatus
St. Petersburg, Russia
Mobile: +7 (951) 672 22 19
Landline: +7 (812) 461 01 01
- References:
- [ASYN] connect/disconnect Pavel Masloff
- RE: [ASYN] connect/disconnect Mark Rivers
- Navigate by Date:
- Prev:
RE: [ASYN] connect/disconnect Mark Rivers
- Next:
Re: [Scopes] BMP image record?? Pavel Masloff
- 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] connect/disconnect Mark Rivers
- Next:
9th NOBUGS conference announcement - registration open Tobias.Richter
- 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, 18 Nov 2013 |
·
Home
·
News
·
About
·
Base
·
Modules
·
Extensions
·
Distributions
·
Download
·
·
Search
·
EPICS V4
·
IRMIS
·
Talk
·
Bugs
·
Documents
·
Links
·
Licensing
·
|