Confusion and possible bug on 16f876

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  1. - 20th May 2005, 16:33 #6
    nimonia's Avatar
    nimonia
    nimonia is offline Junior Member
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    just wat i've experimented lately... if u dnt set the tris register as in setting it to output it wont output high by doign portb.x = 1

    i foudn thsi out frm the matrix keypad example of lab-x1.

    for example if u do this:

    portb = $ff
    trisb = %10101010



    u get the even bits high... correct me if i'm wrong
    i've always tot tht u haf to set the tris b4 outputting something and this discovery has been very useful.

    sorry guys if u already knew bout this. just an info for those who doesnt
    Last edited by nimonia; - 20th May 2005 at 16:35.
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