On Friday 13 November 2009, Kirk Wallace wrote: >I have been trying to get a handle on what kind of signal to expect from >a parallel port. I have been used to expecting around 3 mA, which may or >may not source the current, and may be different between data and status >pins. This link seems to indicate 14 mA source and sink: >http://www.fapo.com/1284elec.htm > >I assume this link is based on the 1284 standard, so I should use that >as my reference? > I would not take that as gospel, some ports are pretty puny, and few will source that 3 ma. Most will sink it though.
-- Cheers, Gene "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) The NRA is offering FREE Associate memberships to anyone who wants them. <https://www.nrahq.org/nrabonus/accept-membership.asp> <Diziet> Fuck, I can't compile the damn thing and I wrote it ! ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users