Subject:
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(no subject)
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 30 Mar 1997 00:09:29 GMT
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Original-From:
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Phil <thehahns@[StopSpam]nconnect.net>
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Viewed:
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1511 times
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Hello!
I would like to know something: Does anyone know how the LCD screen on the
Handyboard opreates? More specifically:
1) does it have 8 in ports (kinda like the opposite of a P.C.'s parallel port?)
2) does it have a strobe (or respond pin ) that blits back a pulse after you
put 1 digit on the LCD?
If it works like this, I know a really cool circuit that will do some really
cool things for your robot!
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Message has 1 Reply:
 | | Re: your mail
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| (...) The chip you are really interfacing with here is the HD44780 controller on the back of the lcd. It has a character set and a register. You write the register and the controller displays the appr. member from its char. set. There is some (...) (27 years ago, 31-Mar-97, to lugnet.robotics.handyboard)
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