2x16 lcd problem

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  1. - 28th October 2008, 17:55 #1
    mackrackit's Avatar
    mackrackit
    mackrackit is offline SuperMod
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    And...

    You may want to use a pot on pin #3 of the LCD so it can be adjusted.
    I have a 2x16 lcd connected to a 16f877a and it only displays solid boxes on the first row.
    Dave
    Always wear safety glasses while programming.
  2. - 28th October 2008, 18:06 #2
    k3v1nP's Avatar
    k3v1nP
    k3v1nP is offline Junior Member
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    Quote Originally Posted by mackrackit View Post
    And...

    You may want to use a pot on pin #3 of the LCD so it can be adjusted.
    Just put in a 10k pot and I can adjust the crap out of it ... still not displaying any text #$%#!#@$%^
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