>
> Hello people

Hello right back at you...

>
> Sorry to bother you all again but i have a question there hope you can
> help me...
>
>
> BTFSC     PORTD,0
> Can I relpace the 0 with a memory address???
> BTFSC     PORTD,PIN
> Where pin is a ram location...

Nope. We just had this same discussion less than a week ago, and partially
in just the last day or two with Scott's PortA question.

The bit number is fixed. A couple of possible ways of solving the problem:

1. Map the bit number in PIN into a bit mask by using an 8 instruction jump
table. Then take the bit mask and test it against PORTD.

2. make a copy of PORTD and rotate the desired bit into a known bit location
like bit 0, or the carry bit. Then test the known bit.

Hope this helps,

BAJ