having problems with Hantronix 20x4 lcd


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    Rhatidbwoy's Avatar
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    ok. I totally understand what you are talking about. It is just funny to me that the spec sheet talked about how line 1 column 1 is $00 and column 2 line 1 is $80.

    Another thing is that I am not getting anynthing of consistency for the screen. I am trying this whole thing out with my project and I am not getting what the screen mapping is portraying to be. Line 2 in the LCD program works, but with my project program it does not work. Just very frustrating.

    Alright. This should be the determining factor for getting this right. I was having problems with the line and column again (That is the following night). I tried everything that I did the night before and nothing worked, but coming to the conclusion that I needed a pause. I was writing too fast to the screen and the first LCDOUT that I had in it was taking care of the correct write sequence for the other lines. The LCD program that I have works fine because I have a pause in it and my project program I went back to make the corrections. Yes it works fine now.
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    Last edited by Rhatidbwoy; - 20th December 2005 at 00:11.

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