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Description: This is the mailing list for the Comedi project, which develops open source Linux drivers and libraries for data acquisition hardware.
 

Successful install of Comedi on Scientific Linux 6.1 
  Our research group uses Scientific Linux 6.1 (based on RedHat), and we are using the National Instruments PCI-6229 card. We got Comedi working on SL6.1 and given that RedHat is not officially supported (and much online documentation on the subject is from many years back), I figured other folks might benefit from our experience.... more »
By James  - May 30 - 5 new of 5 messages    

JR3/Getting information about the card 
  ...comedi_config probably, can't see how it would work otherwise. Send answers to list next time! /Anders ... -- Anders Blomdell Email: anders.blomd...@control.lth.se Department of Automatic Control Lund University Phone: +46 46 222 4625 P.O. Box 118 Fax: +46 46 138118... more »
By Anders Blomdell  - May 29 - 1 new of 1 message    

Sensoray 526 
  Hi to all, I am thinking about using the Sensoray 526 card for my project, substituting a NI PCI 6221, because I need to change from PCI to PC104 format size. I would like to know current status of the comedi driver for the card: - Is all functionality working (AO/AI/DIO/counters) - How can I find information about comedi devices/subdevices to... more »
By alogra  - May 25 - 2 new of 2 messages    

comedi_calibrate patches for ni pci-6035e with "init_setup() failed" problem 
  I found the problem is with the "comedi_calibrate/comedi_calib rate/ ni.c" The function: "static int ni_setup_ao_observables( calibration_setup_t *setup )" is supposed to return 0 when success and -1 when fail. But I find that it has a normal path of exit without return sentence, that cause the return value undefined.... more »
By wei jiang  - May 20 - 2 new of 2 messages    

comedirecord + hdf5 
  Hi all, I've added hdf5 support to comedirecord. Seems to be working quite nicely. The hdfviewer likes the data. git://github.com/berndporr/com edirecord.git project page: [link] To the HDF5 gurus here: I can only open the HDF files in the viewer once... more »
By Bernd Porr  - May 20 - 8 new of 8 messages    

ADLink 8916H 
  I have one of the ADLink 8916H. How to can install and use from this A/D Card in RTXI?
By Reza Talamkhani  - May 19 - 2 new of 2 messages    

Comedi Calibrate for 6225 
  I just pulled the current GIT snapshot for comedi calibrate. After I compile and run, I get: $ /tmp/comedi_calibrate --calibrate /dev/comedi0 init_setup() failed for pci-6225 I'd appreciate any suggestions.
By Bob Apodaca  - May 15 - 2 new of 2 messages    

comedilib 0.10.0 
  After a long wait, a new release of comedilib is available on the web-site. comedilib 0.10.0 released 2012-05-15. Download: [link] sha1sum: 005b0404d8487f89522ef609ba69dd fdaed47133 *comedilib-0.10.0.tar.gz sha256sum: 59771d0fa49a403735bb4b33d3c6a4 337f6401136611afec4211cd7f21c7 5d06... more »
By Ian Abbott  - May 15 - 2 new of 2 messages    

Presentation and some questions. 
  -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi guys, I'm new to comedi and to this list, my name is Víctor, I'm working on my PFC for USAL universuty in Salamanca, Spain, and I've some questions related to comedi. Here are the questions, How comedi manages multiple asynchronous adquisition? I mean, say that for example I have a NI-6221 board with... more »
By Víctor E.  - May 11 - 4 new of 4 messages    

Python mmap example 
  Hi all, I'm looking over the python mmap example and am I correct in thinking that if front is larger than the buffer size then we would loose data - i.e. front += c.comedi_get_buffer_contents(d ev,subdevice) #If this becomes a number > size - should wrap around map.seek(back%size) # Correctly finds position if back > size... more »
By Ross Williamson  - May 9 - 3 new of 3 messages    

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