04 May 2020, Pintaudi Giorgio, Forum, API to read MIDAS format file
|
> (But note that back when I implemented the SQLITE history writer, sqlite database corruption
> recovery instructions were "delete the file, restore from backup". And indeed in every test
> experiment I tried, the sqlite history databases eventually corrupted themselves. You see
|
26 May 2020, Pintaudi Giorgio, Forum, API to read MIDAS format file
|
Eventually, I have settled for the SQLite format.
I could convert the MIDAS history files .hst to SQLite
database .sqlite3 using the utility mh2sql.
|
16 Dec 2013, Konstantin Olchanski, Bug Fix, Abolished SYNC and ASYNC defines
|
A few months ago, definitions of SYNC and ASYNC in midas.h have been changed away from "0" and "1",
and this caused problems with some event buffer management functions bm_xxx().
|
04 Aug 2009, Exaos Lee, Forum, About python interface
|
Coding in Python is faster than in C (but running slower). So, some python interfaces are useful for testing purpose. I hope you may like the PyMVME module
for VME bus testing. |
13 Oct 2020, Soichiro Kuribayashi, Info, About remote control of front end part of MIDAS on chip
|
Hello!
My name is Soichiro Kuribayashi and I am a Ph.D. student at Kyoto University.
|
13 Oct 2020, Konstantin Olchanski, Info, About remote control of front end part of MIDAS on chip
|
> My name is Soichiro Kuribayashi and I am a Ph.D. student at Kyoto University.
> I'm a T2K collaborator and working for Super FGD which is new detector in ND280.
|
13 Oct 2020, Soichiro Kuribayashi, Info, About remote control of front end part of MIDAS on chip
|
Dear Konstantin,
Thank you very much for your reply and detailed information.
|
20 Oct 2020, Stefan Ritt, Info, About remote control of front end part of MIDAS on chip
|
We also use a Zynq chip and boot in the following order:
1. SD Card
|
21 Oct 2020, Soichiro Kuribayashi, Info, About remote control of front end part of MIDAS on chip
|
Dear Stefan,
Thank you very much for your help.
|
14 Jan 2004, Razvan Stefan Gornea, , Access to hardware in the MIDAS framework
|
I am just starting to explore MIDAS, i.e. reading the manual and trying
some examples. For the moment I would like to make a simple frontend that
access a portable multimeter through RS-232 port. I think this could help
|
14 Jan 2004, Stefan Ritt, , Access to hardware in the MIDAS framework
|
There is some information at
http://midas.triumf.ca/doc/html/Internal.html#Slow_Control_system
|
16 Jan 2004, Razvan Stefan Gornea, , Access to hardware in the MIDAS framework ![frontend.c frontend.c](attachment.png)
|
The multimeter device is indeed to simple to use MIDAS but I am just trying
it as a learning experience. The DAQ system to develop involves VME crates
and general purpose I/O boards. The slow control part, especially accessing
|
17 Jan 2004, Stefan Ritt, , Access to hardware in the MIDAS framework
|
> The result is strange because the get function is called all the time very
> fast (much faster then the 9 seconds as set in the equipment) and even
> before starting the run (I just put the flag RO_RUNNING).
|
27 Dec 2006, Eric-Olivier LE BIGOT, Forum, Access to out_info from mana.c
|
Hello,
Is it possible to access out_info (defined in mana.c) from another program?
|
05 Jan 2007, Eric-Olivier LE BIGOT, Suggestion, Access to out_info from mana.c
|
Would it be relevant to transform out_info into a *non-static* variable of a type
defined by a *named* struct?
Currently, programs that try to access out_info cannot do it anymore; and they
|
08 Jan 2007, Stefan Ritt, Suggestion, Access to out_info from mana.c
|
I changed out_info into a global structure definition ANA_OUTPUT_INFO and put it into
midas.h, so it can be accessed easily from the user analyzer source code.
|
17 Jun 2021, Joseph McKenna, Info, Add support for rtsp camera streams in mlogger (history_image.cxx)
|
mlogger (history_image) now supports rtsp cameras, in ALPHA we have
acquisitioned several new network connected cameras. Unfortunately they dont
have a way of just capturing a single frame using libcurl
|
18 Jun 2021, Konstantin Olchanski, Info, Add support for rtsp camera streams in mlogger (history_image.cxx)
|
> mlogger (history_image) now supports rtsp cameras
my goodness, we will drive the video surveillance industry out of business.
|
29 Aug 2007, Konstantin Olchanski, Info, Added data compression to mlogger
|
I now commited the changes to mlogger (mlogger.c, msystem.h) implementing data
compression using zlib (svn revision 3845)
|
19 Sep 2005, Konstantin Olchanski, Info, Added driver for the Wiener CC-USB CAMAC interface
|
Commited to CVS is the preliminary driver for the Wiener CC-USB CAMAC interface.
The driver implements all the mcstd.h camac access functions, except for those
not supported by hardware (8-bit operations, interrupts) and a few esoteric
|