Re: Another HD44780 question
- From: "Anthony Fremont" <nobody@xxxxxxxxxxx>
- Date: Wed, 6 Feb 2008 16:16:19 -0600
_ wrote:
Using a 4-bit interface, I assume I should tie D0-D3 to ground. I
have decided to enable the R/W line, and might be reading from the
LCD. Should I put a resistor between D0-D3 and ground, or can they
be directly connected?
I've always left them unconnected in my tinkerings. IIRC, the HD44780 has
internal pull-ups on the data lines.
.
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- Another HD44780 question
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