R: comedi digest, Vol 1 #1974 - 1 msg

I have solve this problem whit comedi cvs version.
Installing on ubuntu 6.06 lts, kernel 2.6.15 whit rtai 3.4 patches
DAQ type : NI-6220



--
Ing. Daniele Verrocchio
Dipartimento di Ing. Elettronica e dell'Informazione
Università di Perugia
Via Duranti, 93 – 06125 Perugia - IT
Tel: 0755853648 - Cell: 3462348406

-----Messaggio originale-----
Da: comedi-admin_at_comedi.org [mailto:comedi-admin_at_comedi.org] Per conto di
comedi-request_at_comedi.org
Inviato: mercoledì 7 febbraio 2007 15.36
A: comedi_at_comedi.org
Oggetto: comedi digest, Vol 1 #1974 - 1 msg

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Today's Topics:

   1. Comedi demo and tut program problems (Daniele Verrocchio)

--__--__--

Message: 1
Date: Wed, 7 Feb 2007 13:23:07 +0100 (CET)
Subject: Comedi demo and tut program problems
From: "Daniele Verrocchio" <daniele.verrocchio_at_diei.unipg.it>
To: comedi_at_comedi.org
Reply-To: daniele.verrocchio_at_diei.unipg.it

Hi to all,
I'm istalling comedi-0.7.72 whit the comedi-0.7.72 for use a NI-DAQ 6220
card whit the RTAI 3.4 system.

I have install the rt system and the comedi lybraries whit no problems
(apparently).
I'm successful execute the demo/info program, this is the output :

overall info:
  version code: 0x000749
  driver name: ni_pcimio
  board name: pci-6220
  number of subdevices: 11
subdevice 0:
  type: 1 (analog input)
  number of channels: 16
  max data value: 65535
  ranges:
    all chans: [-10,10] [-5,5] [-1,1] [-0.2,0.2]
  command:
    start: now|ext|int
    scan_begin: timer|ext
    convert: timer|ext
    scan_end: count
    stop: none|count
  command fast 1chan:
    start: now 0
    scan_begin: timer 4000
    convert: timer 4000
    scan_end: count 1
    stop: count 2
subdevice 1:
  type: 0 (unused)
subdevice 2:
  type: 5 (digital I/O)
  number of channels: 8
  max data value: 1
  ranges:
    all chans: [0,5]
  command:
    not supported
subdevice 3:
  type: 0 (unused)
subdevice 4:
  type: 6 (counter)
  number of channels: 2
  max data value: 1
  ranges:
    all chans: [0,1]
  command:
    not supported
subdevice 5:
  type: 9 (calibration)
  number of channels: 1
  max data value: 0
  ranges:
    all chans: [0,1]
  command:
    not supported
subdevice 6:
  type: 8 (memory)
  number of channels: 1024
  max data value: 255
  ranges:
    all chans: [0,1]
  command:
    not supported
subdevice 7:
  type: 5 (digital I/O)
  number of channels: 10
  max data value: 1
  ranges:
    all chans: [0,1]
  command:
    not supported
subdevice 8:
  type: 0 (unused)
subdevice 9:
  type: 11 (serial digital I/O)
  number of channels: 1
  max data value: 255
  ranges:
    all chans: [0,1]
  command:
    not supported
subdevice 10:
  type: 5 (digital I/O)
  number of channels: 7
  max data value: 1
  ranges:
    all chans: [0,1]
  command:
    not supported

but if I try to execute the "demo/tut1 0 0"  program it's print -1 value.
any idea?


I try to compile the second Comedi program describe in the comedi
reference guide, but the compile return this error :
dereferencing pointer to incomplete type, related to
"comedi_data_read(cf->fd,subdev,chan,range,aref,&data);" code line.

It's generate from the some problem?

thanks,
D.
--=20
Daniele Verrocchio
Dipartimento di Ingegneria Elettronica e dell'Informazione
Universit=E0 degli studi di Perugia







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End of comedi Digest

Received on 2007-02-12Z15:23:28