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 13:51:14 GMT
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Original-From:
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Mar, Ericson <ERICSON.MAR@CSFB.saynotospamCOM>
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Viewed:
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547 times
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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
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> -----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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Message has 1 Reply:
 | | RE: Is there a device that...?
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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>; (...) (25 years ago, 13-Sep-99, to lugnet.robotics.handyboard)
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