AVR-Chat

fuck you!!!!!!!!! DONT ASK SUTSH A STUPID 
QUESTIN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
----- Original Message ----- 
From: "arhodes19044" <spamiam@comcast.net>
To: <AVR-Chat@yahoogroups.com>
Sent: Saturday, April 23, 2005 2:50 AM
Subject: [AVR-Chat] New LCD will not work.


>
>
> Wow, the members here are SO helpful.  Especially being patient with a
> newbie like me.
>
> Well, the next problem is getting my LCD working.  It is a brand new
> optrex dmc-61230.  I have it hooked up for 4 bit parallel.
>
> I have it all wired up and all the wires are going to where I think
> they should, but it is not working.   I have triple checked the wires
> while looking at the datasheet for the LCD.  Power wires are right.
> The 4 active data pins (DB4 thru DB7) are hooked to the pins I have
> assigned to bits 0-4.  RS, RW, E are hooked up aproperly as far as I
> can tell.  But I get nothing.
>
> When you power up an LCD should it do anything visible without any
> connection other than power (+,-) and the "LCD drive" which is
> supposed to be in the neighborhood of 1/2 VDD?
>
> I am getting nothing.  The backlight does come on....
>
> No lettering or anything.  As far as I can tell, the test program
> looks like it is running properly, but I am not positive.
>
> I am devoid of further ideas....
>
> -Tony
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> Yahoo! Groups Links
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