- From: Frank Mori Hess <fmhess_at_users.sourceforge.net>
- Date: Thu, 15 May 2003 17:13:14 -0500
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thursday 15 May 2003 12:31 pm, Frank Mori Hess wrote: > On Thursday 15 May 2003 09:41 am, Luc Lefebvre wrote: > > channels = 8kbytes. I tried cmd -N 2000 and I get 1024 scans of 65535 > > <mostly> and 0 <some>, followed by the expected 2048. I did the same > > for cmd -N 4000 and I get 3072 scans of the 0xffff <mostly> and 0x0000 > > <some>. I then added "ret = > > comedi_poll(dev, subdevice)" after line 140 <the while = 1 line....>. > > I recompiled cmd and ran cmd -N 4000 again, this changed the pattern > > of 0xffff where I get three pockets of 128 scans of 0xffff <with some > > 0x0000 sprinkled in> in the 4000 scans. > > > > Any ideas or suggestions as to what may be causing this and what can > > be done about it? Am I misunderstanding something? > > > > tia > > I answered this question yesterday, assuming you are using comedi > 0.7.66? https://cvs.comedi.org/pipermail/comedi/2003-May/004517.html It turns out it the analog input munging was only fixed for cards using dma. It should be fixed for the pio cards (ni_atmio and ni_mio_cs) now in cvs. - -- Frank -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE+xBD75vihyNWuA4URAohHAKCtmr3Eu1RB+DctlIFf5OBJ1LUPYACdEV37 +MlTboN9i2UGbjIlSklm4rs= =ELtO -----END PGP SIGNATURE-----
Received on 2003-05-15Z21:13:14