Subject:
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serial connection
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Tue, 22 Apr 1997 21:52:49 GMT
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Original-From:
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Tunde Gyurics <SAC78395@SACLINK.CSUS.EDUavoidspam>
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Viewed:
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2340 times
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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. If I try to run IC
from the DOS prompt, I am told that the board is "disconnected or not
responding, retrying."
Anyone had this problem before? Is this a software or hardware problem?
Tunde Gyurics
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Message has 1 Reply:
 | | Re: serial connection
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| (...) 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. (28 years ago, 23-Apr-97, to lugnet.robotics.handyboard)
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