Pic16f690 and LCD

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  1. - 18th May 2010, 00:30 #1
    ross246's Avatar
    ross246
    ross246 is offline Junior Member
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    I was just about to post saying I solved it (typical i work it out once I post this) I changed it to DEFINE LCD_DBIT 0 and its sorted it out however it works for the first few seconds (about 3) then the line gets filled with garbage characters and some of them turn to black blocks with characters barely visible inside them. Will swap the lcd. Thanks for the reply will do that too progress! lol
  2. - 18th May 2010, 00:41 #2
    Darrel Taylor's Avatar
    Darrel Taylor
    Darrel Taylor is offline Fanatical Contributor
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    Try removing the line ...
    HIGH PORTB.6

    B.6 is the Enable Line which is handled by the LCDOUT command.
    You don't need to set it HIGH to enable the LCD.
    DT
  3. - 18th May 2010, 00:47 #3
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    ross246
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    Working perfectly now on a new lcd, not sure whether it was removing the HIGH Portb.6 or the new lcd thanks anyways though. I really appreciate it.
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