From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,FREEMAIL_FROM, INVALID_MSGID,PP_MIME_FAKE_ASCII_TEXT autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII X-Google-Thread: 103376,fd3c44bd8f938354 X-Google-Attributes: gid103376,public From: "Philippe Bourzeix" Subject: Re: Parallel port Date: 2000/03/06 Message-ID: #1/1 X-Deja-AN: 593934721 References: <8a0gkf$pv8$1@nnrp1.deja.com> X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 X-Complaints-To: abuse@proxad.net X-Trace: nnrp3.proxad.net 952371933 213.228.40.78 (Mon, 06 Mar 2000 20:45:33 CET) Organization: Guest of ProXad - France X-MSMail-Priority: Normal NNTP-Posting-Date: Mon, 06 Mar 2000 20:45:33 CET Newsgroups: comp.lang.ada Date: 2000-03-06T00:00:00+00:00 List-Id: I'm a new in the ada world ... Can you give me more details. What type for the data_value ? Is the library Vendor_Specific_IO_Library is avaible on all ada compilers ? a �crit dans le message : FITw4.4090$w9.85382@news.pacbell.net... > >This is really an OS question, not an Ada question. > Agreed that Microsoft's latest computers don't allow such access > by user programs directly to the underlying Intel computers. But > even if the program does have such access, the relevant IO ports > would be in the IO address space, not the memory address space. So > for Reg_1'address use To_Address(16#378#); > will do the wrong thing. Something like > Vendor_Specific_IO_Library.Output(port=>16#378#, data=>data_value); > would be necessary instead. >