Subject:
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Re: serial connection
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Wed, 23 Apr 1997 05:36:56 GMT
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Original-From:
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Chuck McManis <cmcmanis@AVOIDSPAMnetcom.com>
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Reply-To:
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CMCMANIS@NETCOM.COMantispam
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Viewed:
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2373 times
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Tunde Gyurics wrote:
>
> Hi,
>
> I am still trying to get the PC-Handyboard connection to work. I got as
> far as downloading the pcode_hb.s19 file successfully. After I turn the
> main board power off and back on (reset), I should get a message on the
> LCD screen ("Interactive-C v 2.81 9/28/93...") but instead the LCD screen
> just stays lit on, without displaying any messages.
Your LCD is bad. Either the logic to it is in error (check for
an open on the E pin) or the LCD itself is non-functional.
If IC cannot talk to the LCD it won't run.
--
--Chuck McManis http://www.professionals.com/~cmcmanis/index.html
All opinions in this message are those of the author. No warranty as to
the suitability or accuracy is stated or implied. Use at your own risk.
cmcmanis@netcom.com +1.408.524.4805
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Message has 2 Replies:
 | | Re: serial connection
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| (...) and then Chuck McManis wrote: (...) Not necessarily. There could be a problem with the memory circuit that is preventing pcode_hb.s19 from loading properly. Tunde, use a multimeter to check all of the connections in the memory circuit (...) (28 years ago, 23-Apr-97, to lugnet.robotics.handyboard)
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Message is in Reply To:
| | serial connection
|
| Hi, I am still trying to get the PC-Handyboard connection to work. I got as far as downloading the pcode_hb.s19 file successfully. After I turn the main board power off and back on (reset), I should get a message on the LCD screen ("Interactive-C v (...) (28 years ago, 22-Apr-97, to lugnet.robotics.handyboard)
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