Path: utzoo!utgpu!utstat!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!ucsd!cogsci!pashler
From: pashler@cogsci.ucsd.EDU (Hal Pashler)
Newsgroups: comp.sys.ibm.pc
Subject: Vertical Retrace on Paradise VGA?
Message-ID: <725@cogsci.ucsd.EDU>
Date: 10 Mar 89 20:19:49 GMT
Organization: Institute for Cognitive Science, UC San Diego
Lines: 10


Does anyone know what memory location to read to 
determine when vertical retrace is taking place, 
for the Paradise VGA+ card (in EGA or VGA mode)
running a NEC Multisync II monitor?  And/or how to
blank and unblank the screen while writing into
screen memory? Thanks!!

hal pashler
hpashler@ucsd.edu