- From: Frank Mori Hess <fmhess_at_users.sourceforge.net>
- Date: Sat, 31 Jan 2004 17:46:09 -0500
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Friday 30 January 2004 08:03 am, Michal Dobes wrote: > Hi, > > Bernhard Schweighofer napsal(a): > > My first problem is the number of samples which seems to be limited: > > > > If I use 'insn -N 256' all works fine but if I use 'insn -N 257' I get > > the error message: '/dev/comedi0: Invalid argument' !? > > If I remeber correctly this is the instruction interface limit. > You cann't request more that 256 samples at one call. > That's true, the insn ioctl will only allow 256 samples at a time. The comedilib comedi_data_read_n() function doesn't have this limitation (it loops if you ask for a lot of samples). - -- Frank -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQFAHDAx5vihyNWuA4URAivmAKDHOCkKGz04QrlHf/XhlBE/3M0HbACdG34b lMRqIV4+NA0b3s4OGD6u1yU= =tfDT -----END PGP SIGNATURE-----
Received on 2004-01-31Z22:46:09