Dr. Daves Diversions | #DOScember x86 asm & Amiga Bridgeboard - part 1 (my intro to DOS) @DrDavesDiversions | Uploaded December 2020 | Updated October 2024, 3 minutes ago.
In this video I share the first part of my #DOScember 2020 project: reviving my Commodore A2088 XT Bridgeboard that I bought in 1990, running DOS 3.3, and testing it by running the first DOS application I wrote using x86 assembler (called minidraw).
0:00 intro
2:22 [re]installing the Bridgeboard
4:42 booting up
7:00 investigating user-startup sequence
7:55 booting on 68000 with a floppy Bridgeboard disk
8:15 on 68040: ERROR CPU too expensive (umm, thanks)
10:02 on 68000: Bridgeboard boots from HD!
11:12 installing DOS minidraw application (a good place to jump back in, after 68040 struggles)
12:01 running minidraw with [text] video emulation
13:46 switch from video emulation to a VGA card
15:37 running Bridgeboard with VGA card, but keyboard and mouse via the Amiga
16:34 working around drive "A:" missing by using DOS SUBST command
17:10 running minidraw with VGA card
18:36 next steps, hits & misses
Related:
My #DOScember project playlist:
youtube.com/playlist?list=PL2O6RH1Isy65p-cPxMx9HGlq9O_j9iVdx
Fusion Forty Amiga in 2020!
youtube.com/watch?v=7xhsxuF_ML8
Dave Haynie tells about the first Commodore Amiga 68040 board (starting at 27m10s)
Dave Haynie Talks About Developing The Commodore Amiga
youtube.com/watch?v=Rcr2CFV0T4I#t=27m10s
Transferring Files between the Amiga and modern PCs
youtube.com/watch?v=L1dgVTdMUXM#t=28m30s
Run PC DOS on the Amiga 2000 with A2088 and IDE
youtube.com/watch?v=4zbCSZrQTTM
Commodore Cave - Amiga 1060 Sidecar IBM XT
youtube.com/watch?v=AKBc5Y6xmWk
http://members.quicknet.nl/rhm.herold/computing/amiga/bridgeboard_faq.htm
en.wikipedia.org/wiki/Emulation_on_the_Amiga#MS-DOS_on_Amiga_via_Sidecar_or_Bridgeboard
Commodore Amiga A500 A2000 Technical Reference Manual
Section 4.1 Description of PC/XT Emulator for AMIGA 2000
archive.org/details/CommodoreAmigaA500A2000TechnicalReferenceManual/page/n107/mode/2up
Commodore Amiga A500 A2000 Technical Reference Manual
Section 4.3 Janus.Library
archive.org/details/CommodoreAmigaA500A2000TechnicalReferenceManual/page/n129/mode/2up
012 - subst command
youtube.com/watch?v=1oOSBfiRPWo
How to use drive A: when you don't have a floppy drive
blazingfibre.net/tech/subst.htm
"SUBST A: C:\MYTEMP"
Tricking out the Amiga 2500 Part 6 - Bridgeboard
youtube.com/watch?v=40CazTansYk
Vintage Computer Forum - VCWiki - Hardware - 8bit Friendly ISA VGA cards
vcfed.org/forum/archive/index.php/t-26432.html
In this video I share the first part of my #DOScember 2020 project: reviving my Commodore A2088 XT Bridgeboard that I bought in 1990, running DOS 3.3, and testing it by running the first DOS application I wrote using x86 assembler (called minidraw).
0:00 intro
2:22 [re]installing the Bridgeboard
4:42 booting up
7:00 investigating user-startup sequence
7:55 booting on 68000 with a floppy Bridgeboard disk
8:15 on 68040: ERROR CPU too expensive (umm, thanks)
10:02 on 68000: Bridgeboard boots from HD!
11:12 installing DOS minidraw application (a good place to jump back in, after 68040 struggles)
12:01 running minidraw with [text] video emulation
13:46 switch from video emulation to a VGA card
15:37 running Bridgeboard with VGA card, but keyboard and mouse via the Amiga
16:34 working around drive "A:" missing by using DOS SUBST command
17:10 running minidraw with VGA card
18:36 next steps, hits & misses
Related:
My #DOScember project playlist:
youtube.com/playlist?list=PL2O6RH1Isy65p-cPxMx9HGlq9O_j9iVdx
Fusion Forty Amiga in 2020!
youtube.com/watch?v=7xhsxuF_ML8
Dave Haynie tells about the first Commodore Amiga 68040 board (starting at 27m10s)
Dave Haynie Talks About Developing The Commodore Amiga
youtube.com/watch?v=Rcr2CFV0T4I#t=27m10s
Transferring Files between the Amiga and modern PCs
youtube.com/watch?v=L1dgVTdMUXM#t=28m30s
Run PC DOS on the Amiga 2000 with A2088 and IDE
youtube.com/watch?v=4zbCSZrQTTM
Commodore Cave - Amiga 1060 Sidecar IBM XT
youtube.com/watch?v=AKBc5Y6xmWk
http://members.quicknet.nl/rhm.herold/computing/amiga/bridgeboard_faq.htm
en.wikipedia.org/wiki/Emulation_on_the_Amiga#MS-DOS_on_Amiga_via_Sidecar_or_Bridgeboard
Commodore Amiga A500 A2000 Technical Reference Manual
Section 4.1 Description of PC/XT Emulator for AMIGA 2000
archive.org/details/CommodoreAmigaA500A2000TechnicalReferenceManual/page/n107/mode/2up
Commodore Amiga A500 A2000 Technical Reference Manual
Section 4.3 Janus.Library
archive.org/details/CommodoreAmigaA500A2000TechnicalReferenceManual/page/n129/mode/2up
012 - subst command
youtube.com/watch?v=1oOSBfiRPWo
How to use drive A: when you don't have a floppy drive
blazingfibre.net/tech/subst.htm
"SUBST A: C:\MYTEMP"
Tricking out the Amiga 2500 Part 6 - Bridgeboard
youtube.com/watch?v=40CazTansYk
Vintage Computer Forum - VCWiki - Hardware - 8bit Friendly ISA VGA cards
vcfed.org/forum/archive/index.php/t-26432.html
