Mega/SegaCD

Moderator: Mask of Destiny

New Topic

116 topics

Topics

Replies

Views

Last post

Questions on writing a new Mega CD emulator

Last post by Stef « Mon Mar 22, 2021 12:01 pm
Replies: 117
by Near » Thu Apr 25, 2019 1:35 pm
1

…

4

5

6

7

8
117 Replies

48870 Views

Last post by Stef
Mon Mar 22, 2021 12:01 pm
Popful Mail

Last post by Near « Wed Mar 10, 2021 2:51 pm
Replies: 14
by Near » Sat Aug 24, 2019 1:58 am

14 Replies

8164 Views

Last post by Near
Wed Mar 10, 2021 2:51 pm
Booting? Interrupts? What do I need to do?

Last post by Miquel « Sun Oct 04, 2020 5:04 pm
Replies: 1
by RivetRetro » Thu Oct 01, 2020 6:08 am

1 Replies

3501 Views

Last post by Miquel
Sun Oct 04, 2020 5:04 pm
mcd-verificator (CD core accuracy tests)

Last post by Muzzy « Sun Sep 13, 2020 7:01 pm
Replies: 24
by KRIKzz » Wed Jul 01, 2020 12:13 am
1

2
24 Replies

8623 Views

Last post by Muzzy
Sun Sep 13, 2020 7:01 pm
Diagnostic Software

Last post by KRIKzz « Tue Jun 30, 2020 11:17 pm
Replies: 1
by Sylver » Thu Mar 26, 2020 9:46 am

1 Replies

2717 Views

Last post by KRIKzz
Tue Jun 30, 2020 11:17 pm
Best solution for anime VisualNovel

Last post by KanedaFr « Wed Mar 18, 2020 11:06 am
Replies: 3
by KanedaFr » Sun Mar 08, 2020 10:11 pm

3 Replies

3796 Views

Last post by KanedaFr
Wed Mar 18, 2020 11:06 am
Documenting using the CD drive without the BIOS

Last post by King Of Chaos « Tue Jun 18, 2019 1:17 pm
Replies: 5
by Sik » Wed Jun 12, 2019 7:15 pm

5 Replies

5115 Views

Last post by King Of Chaos
Tue Jun 18, 2019 1:17 pm
FPGA cart of a Sega CD

Last post by King Of Chaos « Tue Jun 18, 2019 1:04 pm
Replies: 1
by cero » Tue Jun 18, 2019 6:44 am

1 Replies

3233 Views

Last post by King Of Chaos
Tue Jun 18, 2019 1:04 pm
Bike shedding a new CD-ROM format

Last post by MetalliC « Mon Jun 17, 2019 1:19 pm
Replies: 20
by Near » Thu May 30, 2019 7:46 pm
1

2
20 Replies

11244 Views

Last post by MetalliC
Mon Jun 17, 2019 1:19 pm
Rewriting the BIOS

Last post by Sik « Sat Jun 15, 2019 2:07 am
Replies: 1
by FireRat » Fri Jun 14, 2019 6:33 pm

1 Replies

3098 Views

Last post by Sik
Sat Jun 15, 2019 2:07 am
Japanese MegaCD BIOS 1.00C

Last post by Huge « Mon Jun 10, 2019 8:46 pm
Replies: 1
by TmEE co.(TM) » Mon Jun 10, 2019 6:32 pm

1 Replies

3804 Views

Last post by Huge
Mon Jun 10, 2019 8:46 pm
Compiling a bootable ISO?

Last post by Chilly Willy « Sun Mar 24, 2019 5:43 pm
Replies: 5
by RavenWorks » Sat Mar 23, 2019 5:49 pm

5 Replies

5038 Views

Last post by Chilly Willy
Sun Mar 24, 2019 5:43 pm
Interest in a custom FMV format?

Last post by KillaMaaki « Sat Feb 09, 2019 5:43 am
Replies: 8
by KillaMaaki » Fri Feb 01, 2019 7:35 pm

8 Replies

5978 Views

Last post by KillaMaaki
Sat Feb 09, 2019 5:43 am
ASIC Trace Table Question

Last post by Ralakimus « Sun Oct 14, 2018 12:40 pm
Replies: 5
by Ralakimus » Mon Nov 30, 2015 12:44 pm

5 Replies

8221 Views

Last post by Ralakimus
Sun Oct 14, 2018 12:40 pm
Subcodes only for CD+G ?

Last post by Nemesis « Wed Aug 29, 2018 12:34 am
Replies: 8
by KanedaFr » Mon Jun 19, 2017 11:47 am

8 Replies

6927 Views

Last post by Nemesis
Wed Aug 29, 2018 12:34 am
Mojon Twin's VANE - Visual Novel Engine for SEGA Mega CD in BEX

Last post by Miquel « Fri Nov 24, 2017 10:35 pm
Replies: 2
by haroldoop » Thu Nov 23, 2017 10:02 pm

2 Replies

6250 Views

Last post by Miquel
Fri Nov 24, 2017 10:35 pm
X-Eye Service Manual and Technical Manual

Last post by KanedaFr « Sun Sep 17, 2017 1:12 am
Replies: 3
by Eke » Sat Sep 09, 2017 9:05 pm

3 Replies

5536 Views

Last post by KanedaFr
Sun Sep 17, 2017 1:12 am
SEGA CD Mode 1

Last post by Chilly Willy « Fri Jul 21, 2017 3:16 pm
Replies: 46
by Chilly Willy » Sat Dec 17, 2011 2:12 am
1

2

3

4
46 Replies

56857 Views

Last post by Chilly Willy
Fri Jul 21, 2017 3:16 pm
CDD Registers

Last post by KanedaFr « Fri Jul 21, 2017 2:19 am

by KanedaFr » Fri Jul 21, 2017 2:19 am

0 Replies

8843 Views

Last post by KanedaFr
Fri Jul 21, 2017 2:19 am
Sub Header

Last post by KanedaFr « Thu Jul 06, 2017 8:38 am
Replies: 6
by KanedaFr » Wed Jul 05, 2017 11:40 am

6 Replies

5815 Views

Last post by KanedaFr
Thu Jul 06, 2017 8:38 am
/TIME from MegaCD

Last post by TmEE co.(TM) « Wed Jun 21, 2017 12:33 pm
Replies: 1
by KanedaFr » Wed Jun 21, 2017 12:06 pm

1 Replies

4001 Views

Last post by TmEE co.(TM)
Wed Jun 21, 2017 12:33 pm
Cart to test CDC commands

Last post by KanedaFr « Tue Jun 20, 2017 10:36 am
Replies: 4
by KanedaFr » Mon Jun 19, 2017 11:37 am

4 Replies

4754 Views

Last post by KanedaFr
Tue Jun 20, 2017 10:36 am
Question about "Full Graphics Function"

Last post by Ralakimus « Wed Apr 19, 2017 10:29 pm
Replies: 2
by Ralakimus » Mon Apr 03, 2017 3:24 pm

2 Replies

4659 Views

Last post by Ralakimus
Wed Apr 19, 2017 10:29 pm
CDC DMA failing on Kega Fusion?

Last post by l_oliveira « Mon Dec 12, 2016 1:14 pm
Replies: 8
by CrazyMonkey » Tue Oct 04, 2016 10:21 pm

8 Replies

7202 Views

Last post by l_oliveira
Mon Dec 12, 2016 1:14 pm
Sega CD (US) BIOS Disassembly @ GitHub

Last post by DarkMorford « Thu Nov 26, 2015 1:09 am
Replies: 7
by DarkMorford » Tue Jul 07, 2015 2:55 am

7 Replies

7888 Views

Last post by DarkMorford
Thu Nov 26, 2015 1:09 am
New version of SCAT available for download

Last post by Paul Jensen « Sun Aug 16, 2015 9:03 am
Replies: 3
by Paul Jensen » Sun Jun 21, 2015 6:30 am

3 Replies

6860 Views

Last post by Paul Jensen
Sun Aug 16, 2015 9:03 am
CD Initial Program (IP) trying to write to ROM

Last post by Eke « Fri Jul 24, 2015 11:03 am
Replies: 3
by DarkMorford » Wed Jul 22, 2015 8:51 pm

3 Replies

5349 Views

Last post by Eke
Fri Jul 24, 2015 11:03 am
Is there a full/partial dissassembly of the Sega CD BIOS?

Last post by MrTamk1s « Sat Jul 04, 2015 5:13 am
Replies: 4
by db-electronics » Sun Apr 19, 2015 2:56 pm

4 Replies

6254 Views

Last post by MrTamk1s
Sat Jul 04, 2015 5:13 am
BACK-UP SHELL for Sega CD

Last post by bgvanbur « Tue Jun 30, 2015 1:30 am

by bgvanbur » Tue Jun 30, 2015 1:30 am

0 Replies

6219 Views

Last post by bgvanbur
Tue Jun 30, 2015 1:30 am
SegaCD debugging emulator?

Last post by Orion_ « Wed Apr 22, 2015 7:39 pm
Replies: 12
by DarkMorford » Thu Mar 26, 2015 11:00 pm

12 Replies

10115 Views

Last post by Orion_
Wed Apr 22, 2015 7:39 pm
CD+G... FMV playback?

Last post by Stef « Wed Mar 04, 2015 9:30 am
Replies: 2
by MrTamk1s » Mon Mar 02, 2015 9:07 pm

2 Replies

5608 Views

Last post by Stef
Wed Mar 04, 2015 9:30 am
Disassembling the Digital Pictures media codec

Last post by TascoDLX « Thu Feb 05, 2015 6:12 am
Replies: 15
by Paul Jensen » Wed Jul 09, 2014 1:59 pm
1

2
15 Replies

14891 Views

Last post by TascoDLX
Thu Feb 05, 2015 6:12 am
MegaCD2 Japan Bios on PAL MegaCD2

Last post by Chilly Willy « Mon Jan 12, 2015 9:08 pm
Replies: 23
by Orion_ » Sun Oct 12, 2014 3:09 pm
1

2
23 Replies

17622 Views

Last post by Chilly Willy
Mon Jan 12, 2015 9:08 pm
Testing boot from CARTRIDGE SLOT at 0x400000

Last post by TascoDLX « Mon Dec 29, 2014 9:51 pm
Replies: 14
by l_oliveira » Sun Dec 29, 2013 4:13 am

14 Replies

11737 Views

Last post by TascoDLX
Mon Dec 29, 2014 9:51 pm
Custom BIOS from cart

Last post by l_oliveira « Sat Dec 27, 2014 11:12 pm
Replies: 4
by KanedaFr » Tue Nov 18, 2014 12:02 pm

4 Replies

6402 Views

Last post by l_oliveira
Sat Dec 27, 2014 11:12 pm
MOONBASE 0.07 SCD

Last post by Wraith « Tue Jun 24, 2014 10:56 pm

by Wraith » Tue Jun 24, 2014 10:56 pm

0 Replies

5970 Views

Last post by Wraith
Tue Jun 24, 2014 10:56 pm
note! - Color Mechanica / Sega CD album

Last post by matteus « Sun Jun 15, 2014 9:54 pm
Replies: 5
by BatslyAdams » Sat Dec 28, 2013 9:30 pm

5 Replies

7119 Views

Last post by matteus
Sun Jun 15, 2014 9:54 pm
Reading subcode data on the MegaCD

Last post by Snake « Sat May 24, 2014 7:32 am
Replies: 12
by Nemesis » Mon Jan 06, 2014 7:48 pm

12 Replies

14545 Views

Last post by Snake
Sat May 24, 2014 7:32 am
Getting the CDDA time value

Last post by HCKTROX « Wed Apr 09, 2014 11:33 pm

by HCKTROX » Wed Apr 09, 2014 11:33 pm

0 Replies

5535 Views

Last post by HCKTROX
Wed Apr 09, 2014 11:33 pm
CD Backup RAM Cart

Last post by db-electronics « Fri Mar 14, 2014 7:11 pm
Replies: 27
by Charles MacDonald » Sun Nov 28, 2010 6:29 am
1

2
27 Replies

29819 Views

Last post by db-electronics
Fri Mar 14, 2014 7:11 pm
Booting CD from Cart ?

Last post by Chilly Willy « Tue Feb 04, 2014 6:08 pm
Replies: 36
by Orion_ » Wed Jan 01, 2014 8:59 pm
1

2

3
36 Replies

22361 Views

Last post by Chilly Willy
Tue Feb 04, 2014 6:08 pm
Manufacturing an error [CD 32X]

Last post by powerofrecall « Tue Nov 26, 2013 6:04 am
Replies: 3
by MNc99 » Sun Aug 25, 2013 11:10 pm

3 Replies

6511 Views

Last post by powerofrecall
Tue Nov 26, 2013 6:04 am
Sega CD booting

Last post by kubilus1 « Mon Nov 25, 2013 8:46 pm
Replies: 8
by Xynxyn » Tue Nov 05, 2013 8:13 am

8 Replies

8195 Views

Last post by kubilus1
Mon Nov 25, 2013 8:46 pm
Usercalls and _LEVEL3

Last post by Chilly Willy « Sun Sep 08, 2013 7:25 am
Replies: 1
by HCKTROX » Sun Sep 08, 2013 3:05 am

1 Replies

5354 Views

Last post by Chilly Willy
Sun Sep 08, 2013 7:25 am
Problems with running a .bin with MESS

Last post by MihajelPetrovic « Mon Sep 02, 2013 5:27 am
Replies: 7
by MihajelPetrovic » Sun Sep 01, 2013 2:57 pm

7 Replies

8056 Views

Last post by MihajelPetrovic
Mon Sep 02, 2013 5:27 am
CDDA oddities

Last post by Chilly Willy « Wed Aug 28, 2013 2:23 am
Replies: 3
by Bitybity » Tue Aug 27, 2013 3:04 am

3 Replies

6018 Views

Last post by Chilly Willy
Wed Aug 28, 2013 2:23 am
Secondary results while Halting the Sub-CPU

Last post by Chilly Willy « Fri Aug 09, 2013 3:30 am
Replies: 1
by Bitybity » Fri Aug 09, 2013 3:20 am

1 Replies

5316 Views

Last post by Chilly Willy
Fri Aug 09, 2013 3:30 am
CDDA not playing correctly at 50Hz

Last post by Chilly Willy « Sat Jul 27, 2013 5:49 pm
Replies: 1
by Bitybity » Sat Jul 27, 2013 12:22 am

1 Replies

5214 Views

Last post by Chilly Willy
Sat Jul 27, 2013 5:49 pm
Program behavior not the same on MegaCD

Last post by Chilly Willy « Sat May 25, 2013 6:09 pm
Replies: 9
by Orion_ » Fri May 24, 2013 1:08 pm

9 Replies

8896 Views

Last post by Chilly Willy
Sat May 25, 2013 6:09 pm
How they'd do that? (A Dinosaur's Tale flying sequences)

Last post by TmEE co.(TM) « Sat May 18, 2013 2:04 am
Replies: 1
by djcouchycouch » Sat May 18, 2013 1:00 am

1 Replies

5681 Views

Last post by TmEE co.(TM)
Sat May 18, 2013 2:04 am

New Topic

116 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum