Mega/SegaCD

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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

12267 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

9574 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

8565 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

15834 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

8009 Views

Last post by TmEE co.(TM)
Sat May 18, 2013 2:04 am
Using the PCM chip to make sweet beautiful music!

Last post by Chilly Willy « Thu Apr 11, 2013 7:38 pm
Replies: 11
by Chilly Willy » Mon Apr 01, 2013 7:49 pm

11 Replies

18788 Views

Last post by Chilly Willy
Thu Apr 11, 2013 7:38 pm
Direct Color DMA with music

Last post by Stef « Thu Apr 11, 2013 3:04 pm
Replies: 2
by Chilly Willy » Wed Apr 10, 2013 5:02 am

2 Replies

8821 Views

Last post by Stef
Thu Apr 11, 2013 3:04 pm
SCD Direct Color DMA examples

Last post by peekpoke « Mon Feb 25, 2013 8:25 am
Replies: 7
by Chilly Willy » Sat Feb 23, 2013 8:15 pm

7 Replies

15069 Views

Last post by peekpoke
Mon Feb 25, 2013 8:25 am
Mirrored memory areas

Last post by Eke « Sun Feb 24, 2013 10:23 pm
Replies: 9
by Charles MacDonald » Sat Oct 20, 2012 10:07 pm

9 Replies

13335 Views

Last post by Eke
Sun Feb 24, 2013 10:23 pm
Battery replacement

Last post by Charles MacDonald « Sun Feb 10, 2013 11:37 pm

by Charles MacDonald » Sun Feb 10, 2013 11:37 pm

0 Replies

12657 Views

Last post by Charles MacDonald
Sun Feb 10, 2013 11:37 pm
To burn the CD...

Last post by Huge « Tue Jan 22, 2013 6:08 pm
Replies: 2
by Bitybity » Tue Jan 22, 2013 1:49 am

2 Replies

6639 Views

Last post by Huge
Tue Jan 22, 2013 6:08 pm
Access the sub-cpu code from the main cpu

Last post by Chilly Willy « Thu Jan 03, 2013 5:43 pm
Replies: 1
by Bitybity » Thu Jan 03, 2013 3:17 am

1 Replies

6082 Views

Last post by Chilly Willy
Thu Jan 03, 2013 5:43 pm
z80 still available for sound?

Last post by Chilly Willy « Wed Nov 07, 2012 4:20 pm
Replies: 4
by slobu » Wed Nov 07, 2012 12:52 pm

4 Replies

8169 Views

Last post by Chilly Willy
Wed Nov 07, 2012 4:20 pm
Shining Force CD 3rd Scenario w/o BRAM Cart

Last post by KanedaFr « Mon Oct 29, 2012 4:48 pm
Replies: 2
by DvD » Mon Oct 22, 2012 10:23 pm

2 Replies

7182 Views

Last post by KanedaFr
Mon Oct 29, 2012 4:48 pm
VU Meter & CD player interface in general

Last post by Eke « Wed Oct 24, 2012 8:00 pm
Replies: 9
by Eke » Thu Sep 27, 2012 11:11 am

9 Replies

11685 Views

Last post by Eke
Wed Oct 24, 2012 8:00 pm
A question regarding the video chip

Last post by Chilly Willy « Tue Oct 16, 2012 4:46 pm
Replies: 6
by Bitybity » Fri Oct 12, 2012 1:55 am

6 Replies

11995 Views

Last post by Chilly Willy
Tue Oct 16, 2012 4:46 pm
A question regarding the PCM

Last post by Mask of Destiny « Mon Oct 08, 2012 9:39 pm
Replies: 4
by Bitybity » Sun Oct 07, 2012 12:40 am

4 Replies

7550 Views

Last post by Mask of Destiny
Mon Oct 08, 2012 9:39 pm
Questions/Information a Developer Needs for a Hobby Project

Last post by slobu « Fri Oct 05, 2012 4:57 pm
Replies: 1
by slobu » Tue Oct 02, 2012 7:48 pm

1 Replies

5134 Views

Last post by slobu
Fri Oct 05, 2012 4:57 pm
SEGA CD control in C with SGDK?

Last post by oofwill « Tue Aug 07, 2012 11:35 pm
Replies: 4
by oofwill » Tue Aug 07, 2012 6:21 pm

4 Replies

7110 Views

Last post by oofwill
Tue Aug 07, 2012 11:35 pm
1M mode "quirk"

Last post by Chilly Willy « Sun Jul 29, 2012 5:40 pm
Replies: 3
by Chilly Willy » Sun Jul 29, 2012 2:16 am

3 Replies

6234 Views

Last post by Chilly Willy
Sun Jul 29, 2012 5:40 pm
BRAM's usage

Last post by Chilly Willy « Sat Jul 21, 2012 11:17 pm
Replies: 4
by Bitybity » Thu May 24, 2012 2:22 am

4 Replies

7311 Views

Last post by Chilly Willy
Sat Jul 21, 2012 11:17 pm
Scaling hardware?

Last post by Stef « Sat Jul 21, 2012 9:25 pm
Replies: 84
by RamiroR » Wed Mar 30, 2011 12:15 am
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6
84 Replies

98349 Views

Last post by Stef
Sat Jul 21, 2012 9:25 pm
bgvanbur's previous projects

Last post by bgvanbur « Sat Jun 23, 2012 11:00 pm
Replies: 4
by bgvanbur » Fri Jun 22, 2012 11:30 pm

4 Replies

8556 Views

Last post by bgvanbur
Sat Jun 23, 2012 11:00 pm
Mega CD Disc format (pregap, postgap, ...)

Last post by Huge « Sun May 20, 2012 5:11 pm
Replies: 3
by Eke » Sat May 19, 2012 11:55 am

3 Replies

16204 Views

Last post by Huge
Sun May 20, 2012 5:11 pm
Sega Documentation Release

Last post by andlabs « Sat May 05, 2012 7:53 pm
Replies: 2
by Teancum » Thu Mar 29, 2012 5:47 am

2 Replies

7735 Views

Last post by andlabs
Sat May 05, 2012 7:53 pm
Initialize Sega CD in Mode 1

Last post by tristanseifert « Mon Nov 14, 2011 3:15 am
Replies: 3
by tristanseifert » Mon Nov 14, 2011 12:27 am

3 Replies

7260 Views

Last post by tristanseifert
Mon Nov 14, 2011 3:15 am
Better MegaCD manual scans from "Sphere, INC"

Last post by KanedaFr « Tue Oct 18, 2011 8:44 am
Replies: 14
by Nemesis » Wed Feb 16, 2011 3:51 am

14 Replies

21797 Views

Last post by KanedaFr
Tue Oct 18, 2011 8:44 am
Cannot format internal memory

Last post by TmEE co.(TM) « Fri Aug 26, 2011 7:49 pm
Replies: 7
by sekklow » Tue Jan 04, 2011 11:10 am

7 Replies

9250 Views

Last post by TmEE co.(TM)
Fri Aug 26, 2011 7:49 pm
Mega Drive to Mega CD?

Last post by Orion_ « Mon May 02, 2011 2:36 pm
Replies: 29
by HCKTROX » Sun Feb 06, 2011 4:21 pm
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2
29 Replies

40274 Views

Last post by Orion_
Mon May 02, 2011 2:36 pm
BIOS disassembly

Last post by KanedaFr « Fri Feb 18, 2011 9:05 am
Replies: 15
by KanedaFr » Mon Feb 14, 2011 1:18 pm
1

2
15 Replies

18586 Views

Last post by KanedaFr
Fri Feb 18, 2011 9:05 am
Cross product devkit on ebay

Last post by ElBarto « Fri Feb 11, 2011 9:00 am
Replies: 7
by KanedaFr » Tue Feb 08, 2011 9:36 am

7 Replies

10055 Views

Last post by ElBarto
Fri Feb 11, 2011 9:00 am
Savestate format and Lunar too

Last post by TascoDLX « Thu Feb 10, 2011 3:14 am
Replies: 5
by tomaitheous » Wed Feb 09, 2011 4:46 am

5 Replies

7361 Views

Last post by TascoDLX
Thu Feb 10, 2011 3:14 am
Sub-CPU Jump Addresses

Last post by segaloco « Thu Dec 23, 2010 3:14 pm
Replies: 4
by segaloco » Wed Dec 22, 2010 1:40 am

4 Replies

6348 Views

Last post by segaloco
Thu Dec 23, 2010 3:14 pm
Small Sega CD PCM question: sample rates

Last post by andlabs « Wed Nov 03, 2010 5:13 pm
Replies: 12
by andlabs » Fri Aug 27, 2010 7:40 pm

12 Replies

16181 Views

Last post by andlabs
Wed Nov 03, 2010 5:13 pm
C programming

Last post by Jaklub « Sat Aug 14, 2010 9:07 pm
Replies: 7
by Jaklub » Sat Aug 14, 2010 4:08 pm

7 Replies

10538 Views

Last post by Jaklub
Sat Aug 14, 2010 9:07 pm
MegaCD life

Last post by KanedaFr « Wed Aug 04, 2010 4:01 pm

by KanedaFr » Wed Aug 04, 2010 4:01 pm

0 Replies

11335 Views

Last post by KanedaFr
Wed Aug 04, 2010 4:01 pm
Sega CD technical introduction

Last post by sheath « Sat Jun 26, 2010 1:45 pm
Replies: 15
by sheath » Sat Sep 08, 2007 6:24 pm
1

2
15 Replies

28335 Views

Last post by sheath
Sat Jun 26, 2010 1:45 pm
Mega-CD UniBios

Last post by Flygon « Fri Apr 16, 2010 11:40 am
Replies: 4
by raq » Thu Apr 15, 2010 7:07 pm

4 Replies

10736 Views

Last post by Flygon
Fri Apr 16, 2010 11:40 am
MultiBIOS question

Last post by TmEE co.(TM) « Mon Mar 08, 2010 3:55 am
Replies: 3
by Ketsuban » Sat Feb 20, 2010 8:25 pm

3 Replies

8133 Views

Last post by TmEE co.(TM)
Mon Mar 08, 2010 3:55 am
Technical Manuals location

Last post by TmEE co.(TM) « Mon Nov 16, 2009 4:41 pm
Replies: 8
by ob1 » Tue May 20, 2008 6:48 am

8 Replies

14626 Views

Last post by TmEE co.(TM)
Mon Nov 16, 2009 4:41 pm
Porting Megadrive code to mega cd

Last post by Chilly Willy « Sun Oct 11, 2009 4:04 pm
Replies: 10
by Lips2k8 » Fri Aug 29, 2008 2:07 pm

10 Replies

15830 Views

Last post by Chilly Willy
Sun Oct 11, 2009 4:04 pm
Changing Sega CD Graphics

Last post by Vortigem « Fri Aug 07, 2009 7:52 pm

by Vortigem » Fri Aug 07, 2009 7:52 pm

0 Replies

11017 Views

Last post by Vortigem
Fri Aug 07, 2009 7:52 pm
Artist wanting to get involved with in a project

Last post by MAXIMUSpowers « Tue Jul 14, 2009 6:11 pm

by MAXIMUSpowers » Tue Jul 14, 2009 6:11 pm

0 Replies

11223 Views

Last post by MAXIMUSpowers
Tue Jul 14, 2009 6:11 pm
Huh? Are there TWO Int2 entries on the jumptable?

Last post by RamiroR « Sun Jun 14, 2009 4:42 am
Replies: 8
by RamiroR » Fri Jun 12, 2009 1:33 am

8 Replies

10108 Views

Last post by RamiroR
Sun Jun 14, 2009 4:42 am
Entries address, function number

Last post by Chilly Willy « Fri Jun 05, 2009 5:41 am
Replies: 8
by ob1 » Thu May 22, 2008 12:41 pm

8 Replies

12135 Views

Last post by Chilly Willy
Fri Jun 05, 2009 5:41 am
CDROM reading issue after subcpu halt

Last post by RamiroR « Fri Jun 05, 2009 3:12 am
Replies: 30
by Fonzie » Tue Feb 06, 2007 2:40 pm
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3
30 Replies

49273 Views

Last post by RamiroR
Fri Jun 05, 2009 3:12 am
ejecting tray

Last post by RamiroR « Fri Jun 05, 2009 2:42 am
Replies: 6
by evildragon » Wed Aug 01, 2007 1:22 am

6 Replies

10297 Views

Last post by RamiroR
Fri Jun 05, 2009 2:42 am
A question about Mega-CD/Sega CD version numbers.

Last post by King Of Chaos « Mon Jan 05, 2009 7:02 am
Replies: 2
by Gary_Oak » Sun Jan 04, 2009 2:19 pm

2 Replies

4571 Views

Last post by King Of Chaos
Mon Jan 05, 2009 7:02 am
Porting the TFM Sound Engine to Sonic 1

Last post by Oerg866 « Fri Aug 15, 2008 7:25 pm

by Oerg866 » Fri Aug 15, 2008 7:25 pm

0 Replies

11297 Views

Last post by Oerg866
Fri Aug 15, 2008 7:25 pm
Problem with Mega CD sound

Last post by HardWareMan « Tue Jul 01, 2008 3:31 pm
Replies: 1
by andoba » Tue Jul 01, 2008 2:26 pm

1 Replies

5380 Views

Last post by HardWareMan
Tue Jul 01, 2008 3:31 pm

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