18f4520 lcd problem

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  1. - 1st March 2007, 18:43 #1
    mister_e's Avatar
    mister_e
    mister_e is offline Contributor
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    PDF datasheet, page 226, section 19-2 , ADCON1 register

    ADCON1=$0F
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
  2. - 2nd March 2007, 04:03 #2
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    merlinknight
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    GREAT! Thank you very much. I kept looking but did not find this.
    I don't understand why its causing the problem though. Looks like none of the pins are analog capable. Using pins RDO - RD6 for LCd display.
    THANKS AGAIN.
    Merlin Knight
    Last edited by merlinknight; - 2nd March 2007 at 04:20.
  3. - 2nd March 2007, 04:49 #3
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    Quote Originally Posted by merlinknight View Post
    GREAT! Thank you very much. I kept looking but did not find this.
    I don't understand why its causing the problem though. Looks like none of the pins are analog capable. Using pins RDO - RD6 for LCd display.
    THANKS AGAIN.
    Merlin Knight
    None of the Port D pins are analog capable, but the Port A pins (your LCD control) are...
    Have another look at the datasheet...
  4. - 3rd March 2007, 16:43 #4
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    You are correct. My bad. Thanks again for the help.

    Merlin Knight
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