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Groups > comp.sys.apple2.programmer > #101
| From | Geoff Body <gbody4@bigpond.com> |
|---|---|
| Newsgroups | comp.sys.apple2.programmer |
| Subject | Re: And another IIgs question: change BRAM without GS/OS? |
| Date | 2012-01-16 05:32 -0800 |
| Organization | http://groups.google.com |
| Message-ID | <fd57e26c-5928-42ff-8842-bb7797ebb744@o4g2000pbc.googlegroups.com> (permalink) |
| References | <ea96b023-5fce-45a3-b908-9e563b78b9b8@do4g2000vbb.googlegroups.com> <24ed2dab-4365-43e7-a9fd-ec954f527452@z12g2000yqm.googlegroups.com> |
From disassmbley of the Network CDEV code, BRAM location $0062 holds
the OS version to boot.
possible values are
1 GS/OS
2 P8
CLC
XCE
PHP
REP #$30
LONGI ON
PEA $0002
PEA $0062
LDX #$0B03
JSL $E10000
LONGI OFF
PLP
XCE
Geoff
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And another IIgs question: change BRAM without GS/OS? Ivan X <ivan@ivanx.com> - 2012-01-12 21:00 -0800
Re: And another IIgs question: change BRAM without GS/OS? dempson@actrix.gen.nz (David Empson) - 2012-01-13 21:17 +1300
Re: And another IIgs question: change BRAM without GS/OS? A2CPM <a2@wilserv.com> - 2012-01-13 06:57 -0800
Re: And another IIgs question: change BRAM without GS/OS? "ict@ccess" <gids.rs@sasktel.net> - 2012-01-13 08:32 -0800
Re: And another IIgs question: change BRAM without GS/OS? A2CPM <a2@wilserv.com> - 2012-01-15 10:20 -0800
Re: And another IIgs question: change BRAM without GS/OS? A2CPM <a2@wilserv.com> - 2012-01-15 11:02 -0800
Re: And another IIgs question: change BRAM without GS/OS? Geoff Body <gbody4@bigpond.com> - 2012-01-16 05:32 -0800
Re: And another IIgs question: change BRAM without GS/OS? Antoine Vignau <antoine.vignau@laposte.net> - 2012-01-16 12:40 -0800
Re: And another IIgs question: change BRAM without GS/OS? Ivan X <ivan@ivanx.com> - 2012-01-16 13:18 -0800
Re: And another IIgs question: change BRAM without GS/OS? Geoff Body <gbody4@bigpond.com> - 2012-01-17 05:40 -0800
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