Re: [Flashforth-devel] AD?

[Pablo M. M. <ea...@ho...>]

Hello,

In FlasForth for PIC 18F, according to the guide, RAM is mapped to $f000 - $ffff

So the address of trisa register is $ff92. You should try:

0 $ff92 c!

AD? error is caused because you are trying to write to a (protected) area in flash memory. Writing to certain areas of flash is forbidden to protect the forth core.

Regards,

  Pablo. 
From: dav...@gm...
Date: Tue, 13 Sep 2016 00:24:15 -0400
To: fla...@li...
Subject: [Flashforth-devel] AD?

Hello all,
I am running Flashforth on a pic18f14k22 over uart and I am having problems when trying to set the values of the special function registers. Whenever I attempt to modify them I get an "AD?" error. Any idea what is going on? I couldn't find out what this error message means.
What i am trying to do is set trisa register to output:
$f92 0 ! AD?
Thanks for your help,
-- 
- David Bascelli



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