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