Sorry cannot be done without man-in-the-middle to do the processing OR some hacking to make values signed rather than unsigned.
Some folks bias values then subtract the bias.
I prefer to use 8192 as the bias. Why? Well then you can use an embedded processor to let non-signbit pass thru and transform biased.
Regards
Steve H
Sent from Samsung Mobile
-------- Original message --------
From: "benni@fnfnfnfn.de [bc2000]" <bc2000@yahoogroups.com>
Date: 14/11/2014 19:57 (GMT+00:00)
To: bc2000@yahoogroups.com
Subject: [bc2000] display negative numbers
hei folks,
looking for a way to send (or at least display) negative numbers within a range of -400 to +400 on my bcr.
is there any way? i'd love to have an encoder set to it's center for a value of 0.
thanks a ton!
benni