Help on lCD and PIC18F4550 setup

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  1. - 10th September 2011, 05:29 #1
    ScaleRobotics's Avatar
    ScaleRobotics
    ScaleRobotics is offline Prolific Poster
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    Default Re: Help on lCD and PIC18F4550 setup

    I think this should be portb.5

    Code:
    Define LCD_DREG  PORTB
Define LCD_DBIT  4
Define LCD_RSREG PORTB
Define LCD_RSBIT 4
Define LCD_EREG  PORTB
Define LCD_EBIT  4
    And if you are using a 4 or 8 mhz crystal, then you probably are not running at 48mhz.
  2. - 10th September 2011, 14:59 #2
    tacbanon's Avatar
    tacbanon
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    Default Re: Help on lCD and PIC18F4550 setup

    Quote Originally Posted by scalerobotics View Post
    And if you are using a 4 or 8 mhz crystal, then you probably are not running at 48mhz.
    Now I'm using 20Mhz crystal...but still no display.
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