Yes, R/W is tied low through a 1K resistor.

> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On
> Behalf Of Jinx
> Sent: Sunday, June 10, 2007 5:26 PM
> To: Microcontroller discussion list - Public.
> Subject: Re: [PIC] Interfacing to a Hitachi 44780 LCD in 4-bit mode
> 
> Is R/W tied low ?
> 
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