Cygnal/Silabs F12x MAC0, does it work?

From: Michael Koch (astroelectronic_at_gmx.net)
Date: 04/30/04 

Date: Fri, 30 Apr 2004 09:56:10 +0100

Hi,

can anyone confirm that the MAC0 unit in the Cygnal/Silabs
F12x (x=0..3) does really work? Has anyone ever seen a
non-zero result in the MAC0ACCx registers? I can't get this
thing working. See a screenshot of my small test program at
http://www.astro-electronic.de/mac0test.gif

Thanks,
Michael