Rajiv Thakur wrote:
>
> The Port B(0-7) of 16F84 is configured as  INPUT.
>
> The question is :
> 1. Is there a single command that can read all the pins of Port B(0-7) at
> one go  and transfer the hexadecimal value to the accumulator.
>
> My thought process is that  as Movwf Port B, transfers the value of
> accumulator to Port B (useable by external hardware) there should be single
> command for reading the Input as well at one go rather than reading it
> bitwise.
>
> Thanks
>
> Rajiv Thakur

movf PORTB,W   ; read PORTB into W

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Best regards

Tony

mICros
http://www.bubblesoftonline.com
mailto:sales@bubblesoftonline.com

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