Char. LCD and 18F452 on 20 MHz not work

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  1. - 27th July 2008, 17:26 #5
    samettin's Avatar
    samettin
    samettin is offline Junior Member
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    I m sorry, i changed my message

    I did change OSC to HS.

    LCD vorking with 18F452 on 4 MHz xtal and osc config = XT.

    Problem is, if PLL enable with 4 MHz XTAL, or 20 MHz with osc config=HS then.
    Last edited by samettin; - 27th July 2008 at 17:29.
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