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  1. - 24th November 2010, 20:01 #33
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    LEDave
    LEDave is offline Senior Member
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    Code:
      ' hardware init
    PORTA = 0
    TRISA = %00111001   ' RA1 and RA2 are LED outputs
    So PORTA.1-2 are outputs

    And BYTES received will be
    Code:
    %10101011 or %10101101
    Code:
    PORTA = DAT_IN1 & %00000110
    The manual says:Bitwise Operators: & %00000001 ' Isolate bit 0 of BYTE.

    So I'm thinking: & %00000110 ' Isolate bits 1 & 2, would give:

    %00000010 from %10101011 & %00000100 from %10101101 as PORTA, depending on which button was pressed and light the LED's.

    Hot, cold or tepid?

    Dave
    Last edited by LEDave; - 24th November 2010 at 20:05.
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