LCD Problem!


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Thread: LCD Problem!

  1. #1
    Join Date
    May 2010
    Posts
    19

    Default LCD Problem!

    Hello Guys,

    I have interfaced LCD with my PIC 16f877a. I want to initially display words on my lcd but the problem is only garbage value is being displayed. Please tell me the solution. I have given the code which i used to program the MCU.


    Regards.

    CLEAR
    DEFINE OSC 4
    DEFINE LCD_DREG PORTD
    DEFINE LCD_RSREG PORTE
    DEFINE LCD_RSBIT 0
    DEFINE LCD_EREG PORTE
    DEFINE LCD_EBIT 1
    DEFINE LCD_RWREG PORTE
    DEFINE LCD_RWBIT 2
    DEFINE LCD_BITS 8
    DEFINE LCD_LINES 1
    DEFINE LCD_COMMANDUS 2000
    DEFINE LCD_DATAUS 50
    PAUSE 500
    LOW PORTE.2
    TRISD = %00000000
    TRISE = %00000000
    ADCON1=%00000111
    LOOP:
    LCDOUT $FE, 1
    PAUSE 250
    LCDOUT "HELLO"
    LCDOUT $FE,$C0
    LCDOUT "WORLD"
    PAUSE 250
    GOTO LOOP
    END

  2. #2
    Join Date
    Sep 2004
    Location
    Mentor, Ohio
    Posts
    347

    Smile

    Hello uaf5000,

    No need to post in several places. I replied in your posting in the SERIAL forum.

    BobK

  3. #3
    Join Date
    May 2010
    Posts
    19

    Default

    So sorry. I thought my post was much relevant here. Will reply there from now. Thanks =)

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