Path: utzoo!attcan!uunet!mcvax!cernvax!frigo
From: frigo@cernvax.UUCP (frigo)
Newsgroups: comp.sys.mac.hypercard
Subject: Hypercard freezes after swap to 32-bit mode and back
Keywords: Hypercard 32-bit
Message-ID: <705@cernvax.UUCP>
Date: 31 May 88 11:32:43 GMT
Organization: CERN, Geneva, Switzerland
Lines: 13


We have written to XCMD's to swap to 32-bit mode and back. The code
works fine from MPW pascal. When the XCMD's are executed from within
Hypercard (that is, 32-bit addressing is entered, and immediately
after 24-bit addressing is restored) Hypercard freezes. We need the
32-bit mode to interface some electronics in conjunction with some
physics experiment.    Any hint?

   G. Vittorio Frigo, Data Handling Division, C.E.R.N., Geneva, CH
OM
-- 
                       G. Vittorio FRIGO,
                       C.E.R.N., CH - 1211 Geneva 23, Switzerland