More HD447780 character LCD graphics :)

Discussion in 'General Electronics Chat' started by Art, May 24, 2015.

  1. Art

    Thread Starter Distinguished Member

    Sep 10, 2007
    785
    61
    Hi Guys :)
    I did a similar thing a few years ago, but since starting with dsPic,
    had another shot with floating point math available with C30 compiler.
    Done with dsPic33F.



    integer math version from 2013:

     
  2. blocco a spirale

    AAC Fanatic!

    Jun 18, 2008
    1,438
    368
    Great work, I never knew that was possible on these displays.
     
    Art likes this.
  3. Art

    Thread Starter Distinguished Member

    Sep 10, 2007
    785
    61
    Thanks :)
    Last night I did a transition effect for text data fields. It can run about 3 times faster, but slowed for the video.
    Was a pain in the butt.. this one needs the whole LCD character map defined in the micro program,
    so I had to draw them all and come up with the magic 8 bytes that represent each character.

     
    Last edited: May 27, 2015
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