Subject:
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Re: Trouble shooting 7.2.2 (The digital inputs)
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Thu, 3 Jul 1997 03:26:38 GMT
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Original-From:
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Fred G. Martin <fredm@(AvoidSpam)media.mit.edu>
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Viewed:
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2963 times
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you are using the wrong library file. configure IC to use lib_hb.c,
not lib_r22.c.
-fred
In your message you said:
> I have had no problems assembling the handy board up until now. During the
> testing of the digital inputs, I am not getting the proper responses. I am
> getting the press start button message and can successfully move on from
> there. I can also move on from the "press stop..." and get to the screen
> with the zeros blinking. I can not however get any of the inputs to
> register a 1. I have checked the orientation of RP1, and it is fine, as
> well as all of the other RP's and IC's. All of the connections look fine.
> Here is my situation leading up the the problem.
>
> 1) I don't have a logic probe so I didn't test the previous step, the
> peripheral selector.
>
> 2) When I tried to load hbtest.c, I got a message that start_press(),
> knob(), stop_button(), and _raw_analog() were undefined. I thought those
> should have already been loaded up when I started IC, but hey... Well, I
> found a file called lib_hb.c (it wasn't being loaded at start up... a file
> lib_r22.c was) and cut and pasted the needed functions into the hbtest.c
> file saved it and loaded it successfully. Were those functions outdated? I
> got all the files off the handy board software link.
>
> 3) I have read there are problems with using DC adaptors with ratings of 1
> amp. max. I know this can pose a problem with battery charging, but I
> didn't think that it would affect this... am I wrong?
>
>
> What is going on???!
>
> Anthony Oren Loeppert ***
> http://uts.cc.utexas.edu/~oren/ * o*
> * ***>
> * *
> * *
> * | | *
> * | / *
> * |/ *
> * *
> * * * **\
>
>
>
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Message is in Reply To:
 | | Trouble shooting 7.2.2 (The digital inputs)
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| I have had no problems assembling the handy board up until now. During the testing of the digital inputs, I am not getting the proper responses. I am getting the press start button message and can successfully move on from there. I can also move on (...) (29 years ago, 2-Jul-97, to lugnet.robotics.handyboard)
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