gnupic: gpasm - how to get address of variable ?
Subject:
Re: gpasm - how to get address of variable ?
From:
Joe Pfeiffer ####@####.####
Date:
7 Sep 2012 21:59:37 -0000
Message-Id: <20554.28229.475556.681871@pfeifferfamily.net>
Gál Zsolt writes:
>I would like to say about bankisel in addition. You should use it, if
>the variable ( register ) takes places, then the previous used
>variables or array.
>
>So the almost perfect solution:
>
> bankisel var_array
> movlw var_array
> movwf FSR
>
>and you can move data trough INDF register.
Good point -- though I believe the IRP bit doesn't need to be set
using bankisel until the actual use of the INDF register (it affects
how the indirect addressing is done, not how the address is
represented as it is moved into W and then FSR).
--
Joseph J. Pfeiffer, Jr., Ph.D. http://pfeifferfamily.net/
1440 Tierra del Sol Dr 575.525.2764 (H)
Las Cruces, NM 88007 575.496.3501 (C)
