Subject:
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RE: Is there a device that...?
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Mon, 13 Sep 1999 18:42:06 GMT
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Original-From:
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Jose Luis <HAL9000@stopspammersCVTCI.COM.AR>
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Viewed:
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2879 times
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In C you can use the functions outport and inport, and the paralell port
has TTL levels (5 V.).
Bye
Jose Luis
----- Original Message -----
From: Mar, Ericson <ericson.mar@csfb.com>
To: 'Jaron' <j.paludanus@cable.a2000.nl>; Peter <eacmen@att.net>; Handy
Board Mailing List <handyboard@media.mit.edu>
Sent: Monday, September 13, 1999 10:51 AM
Subject: RE: Is there a device that...?
> Yeah! You're right! I've seen it done in Basic so I would assume C++ has • a
> function.
> But, I don't remeber wether they are at 12V or 5V. (?)
>
>
> > Ericson Mar
> > Global Settlement Systems
> > CREDIT | FIRST
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> > 5 World Trade Center Phone: (212)322-1325
> > New York, NY Pager: (888)778-1025, Skytel
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> > Email : mailto:ericson.mar@csfb.com
> > Skymail : mailto:7781025@skytel.com
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: Jaron [SMTP:j.paludanus@cable.a2000.nl]
> > Sent: Monday, September 13, 1999 3:03 AM
> > To: Peter; Handy Board Mailing List
> > Subject: Re: Is there a device that...?
> >
> > Isn't your parallel port itself what you want? I always understood that • it
> > could be reached (coded) quite easily? That should give you 7 channels!
> >
> >
> > ----- Original Message -----
> > From: Peter <eacmen@att.net>
> > To: Handy Board Mailing List <handyboard@media.mit.edu>
> > Sent: Sunday, September 12, 1999 12:29 AM
> > Subject: Is there a device that...?
> >
> >
> > > Is there a device that connects to a computers COM or Parallel port • that
> > > can measure voltage, on different channels. All I need is a digital
> > > input like the HB. So if there is a signal it would report true and • if
> > > there is no signal then it would report false. I need 7 different
> > > channels, and it has to be able to communicate with a C++ program.
> > >
> > > Thanks
> > >
> > > --
> > > --Peter Eacmen
> > > eacmen@att.net
> > >
> > >
> > >
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