Parallax Serial LCD and issues


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  1. #1
    Join Date
    Aug 2009
    Location
    Colorado, USA
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    Default RS-232 serial data transmission with Pic16f690

    Tried about everything. My Parallax seria LCD connected to TX Portb.7 and both using T2400 and N2400 baud rate did not change anything. Had friend check LCD module with "C" program and pickit2 and works fine so module is good. Friend knows "C" but not Pic Pro but believe issue could be using Pro Demo software .. of course wants to convert me to "C"

    ansel = 0

    T2400 Con 0

    High portb.7
    pause 100

    Serout portb.7, T2400, ["Hello"]
    end

    Basic program I have tried with lots of variations but I think this should work from all that I have read.

    Is there any additions, changes to above or examples of small example software to just write one character that is available.

    Thanks

  2. #2
    Join Date
    Nov 2003
    Location
    Wellton, U.S.A.
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    Default

    T2400 Con 0
    is pretty much setting the baud to "0"'

    Like I said before, scratch the CON

    Here is a project using a serial LCD
    http://www.rentron.com/PicBasic/one-wire3.htm
    Dave
    Always wear safety glasses while programming.

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