Megadrive/Genesis

Moderator: BigEvilCorporation

New Topic

570 topics

Page 1 of 12
- Jump to page:
1
2
3
4
5
…
12
Next

Topics

Replies

Views

Last post

Super Magic Drive research thread

Last post by HardWareMan « Sun Jul 16, 2017 12:26 pm
Replies: 133
by LocalH » Fri Dec 18, 2009 6:53 am
1

…

5

6

7

8

9
133 Replies

612417 Views

Last post by HardWareMan
Sun Jul 16, 2017 12:26 pm
MOVE memory,(xxx).L Bus Transactions

Last post by mickagame « Tue Dec 09, 2025 11:16 am

by mickagame » Tue Dec 09, 2025 11:16 am

0 Replies

68440 Views

Last post by mickagame
Tue Dec 09, 2025 11:16 am
Help with 68k Adressing mode calculation

Last post by mickagame « Wed Oct 01, 2025 4:54 pm
Replies: 9
by mickagame » Mon Sep 29, 2025 7:46 am

9 Replies

42608 Views

Last post by mickagame
Wed Oct 01, 2025 4:54 pm
Linear Frame Buffer

Last post by ob1 « Tue Sep 02, 2025 10:15 am

by ob1 » Tue Sep 02, 2025 10:15 am

0 Replies

61280 Views

Last post by ob1
Tue Sep 02, 2025 10:15 am
Increased Sprite Plane to a larger range than 512 (horizontal).

Last post by siudym « Mon Feb 17, 2025 10:48 pm
Replies: 4
by siudym » Mon Jan 20, 2025 7:04 pm

4 Replies

53884 Views

Last post by siudym
Mon Feb 17, 2025 10:48 pm
Anyone doing anything with the Nuked-MD source?

Last post by HardWareMan « Tue Jan 28, 2025 7:17 pm
Replies: 1
by Matt Grum » Tue Jan 28, 2025 3:58 pm

1 Replies

34171 Views

Last post by HardWareMan
Tue Jan 28, 2025 7:17 pm
Script to convert RGB Images to Mega Drive "format"

Last post by bioloid « Sat Nov 23, 2024 5:34 pm
Replies: 6
by seanonearth » Wed May 15, 2024 10:17 pm

6 Replies

50300 Views

Last post by bioloid
Sat Nov 23, 2024 5:34 pm
Teradrive Hardware Info

Last post by RetroSwim « Thu Jul 18, 2024 11:53 am
Replies: 8
by Mask of Destiny » Thu May 31, 2018 5:17 pm

8 Replies

106651 Views

Last post by RetroSwim
Thu Jul 18, 2024 11:53 am
Mega Drive sound

Last post by gamef2 « Fri Jul 12, 2024 8:28 pm

by gamef2 » Fri Jul 12, 2024 8:28 pm

0 Replies

67260 Views

Last post by gamef2
Fri Jul 12, 2024 8:28 pm
Cart Design Questions

Last post by themrcul « Fri Jun 14, 2024 1:39 am
Replies: 74
by themrcul » Tue Jul 17, 2018 2:45 am
1

2

3

4

5
74 Replies

411349 Views

Last post by themrcul
Fri Jun 14, 2024 1:39 am
I'm officially building a microcode-level 68000 core

Last post by Nemesis « Sun Feb 11, 2024 10:39 pm
Replies: 52
by Nemesis » Fri May 03, 2019 11:35 am
1

2

3

4
52 Replies

381326 Views

Last post by Nemesis
Sun Feb 11, 2024 10:39 pm
Megadrive vs Snes Hardware

Last post by iNCEPTIONAL « Sat Aug 26, 2023 8:48 pm
Replies: 2
by mickagame » Fri Aug 11, 2023 7:00 am

2 Replies

80758 Views

Last post by iNCEPTIONAL
Sat Aug 26, 2023 8:48 pm
Regarding the 480i mode on Genesis. . . .

Last post by Chilly Willy « Fri Aug 04, 2023 8:21 am
Replies: 23
by iNCEPTIONAL » Thu Dec 15, 2022 12:31 am
1

2
23 Replies

372532 Views

Last post by Chilly Willy
Fri Aug 04, 2023 8:21 am
Kega Fusion with 8MB rom support!

Last post by elfor « Sun Jun 11, 2023 12:21 am

by elfor » Sun Jun 11, 2023 12:21 am

0 Replies

170229 Views

Last post by elfor
Sun Jun 11, 2023 12:21 am
Help with dumping this mega drive 2 multicart from 90s

Last post by notaz « Fri May 19, 2023 11:12 am
Replies: 2
by ouso1999 » Mon Apr 17, 2023 11:43 am

2 Replies

59939 Views

Last post by notaz
Fri May 19, 2023 11:12 am
M68K Bus Control and Vdp

Last post by HardWareMan « Fri Apr 28, 2023 9:35 am
Replies: 26
by mickagame » Sun Dec 08, 2019 1:42 pm
1

2
26 Replies

142591 Views

Last post by HardWareMan
Fri Apr 28, 2023 9:35 am
Seeking gens_r57shell_mod_r665 source source

Last post by gamef2 « Sat Mar 04, 2023 4:06 am

by gamef2 » Sat Mar 04, 2023 4:06 am

0 Replies

170476 Views

Last post by gamef2
Sat Mar 04, 2023 4:06 am
Programming Genesis in ASM?

Last post by ateneo « Mon Jan 16, 2023 8:43 pm
Replies: 2
by ateneo » Mon Jan 02, 2023 11:31 pm

2 Replies

44431 Views

Last post by ateneo
Mon Jan 16, 2023 8:43 pm
Vdp Timings

Last post by mickagame « Thu Dec 08, 2022 9:11 pm

by mickagame » Thu Dec 08, 2022 9:11 pm

0 Replies

173788 Views

Last post by mickagame
Thu Dec 08, 2022 9:11 pm
10 MB Flat cart using discrete logic

Last post by mightydidz « Fri Nov 18, 2022 12:45 pm
Replies: 13
by mightydidz » Tue Feb 15, 2022 8:36 pm

13 Replies

101031 Views

Last post by mightydidz
Fri Nov 18, 2022 12:45 pm
Enable / Disable vertical interrupts in Mode Register 2

Last post by Mask of Destiny « Tue Nov 08, 2022 5:38 am
Replies: 3
by siudym » Thu Nov 03, 2022 6:42 pm

3 Replies

46966 Views

Last post by Mask of Destiny
Tue Nov 08, 2022 5:38 am
Help in understanding 68K indexed indirect addressing

Last post by Chilly Willy « Wed Nov 02, 2022 9:02 pm
Replies: 9
by siudym » Sat Oct 29, 2022 10:48 am

9 Replies

56591 Views

Last post by Chilly Willy
Wed Nov 02, 2022 9:02 pm
Undocummented address ranges

Last post by Ti_ « Sat Aug 13, 2022 4:27 am
Replies: 12
by notaz » Wed Apr 08, 2009 10:22 pm

12 Replies

68466 Views

Last post by Ti_
Sat Aug 13, 2022 4:27 am
CRT Safe Area / Overscan?

Last post by Chilly Willy « Tue Aug 09, 2022 9:41 pm
Replies: 5
by AmateurSegaDev » Mon Aug 01, 2022 1:02 am

5 Replies

58744 Views

Last post by Chilly Willy
Tue Aug 09, 2022 9:41 pm
Hunting down remaining emulator bugs

Last post by Wuerfel_21 « Sat Jul 09, 2022 7:23 pm
Replies: 3
by Wuerfel_21 » Fri Feb 18, 2022 8:24 pm

3 Replies

44284 Views

Last post by Wuerfel_21
Sat Jul 09, 2022 7:23 pm
CRAM addresses?

Last post by AmateurSegaDev « Tue Jun 07, 2022 9:14 pm
Replies: 3
by AmateurSegaDev » Sun Jun 05, 2022 5:14 am

3 Replies

47676 Views

Last post by AmateurSegaDev
Tue Jun 07, 2022 9:14 pm
Questions About Megadrive Chips/Signal

Last post by mickagame « Tue May 31, 2022 11:12 am
Replies: 2
by mickagame » Tue May 31, 2022 9:43 am

2 Replies

61433 Views

Last post by mickagame
Tue May 31, 2022 11:12 am
VPA Signal in interrupt process

Last post by mickagame « Tue May 24, 2022 5:00 am
Replies: 7
by mickagame » Mon May 16, 2022 4:51 pm

7 Replies

85541 Views

Last post by mickagame
Tue May 24, 2022 5:00 am
Having issues compiling with Gendev and VSCode

Last post by Charles MacDonald « Sat May 07, 2022 6:20 am
Replies: 1
by gigabyte » Sun Apr 17, 2022 8:35 am

1 Replies

40983 Views

Last post by Charles MacDonald
Sat May 07, 2022 6:20 am
EXG instruction encoding

Last post by flamewing « Sun Feb 20, 2022 7:57 pm
Replies: 4
by OrangyTang » Sun Dec 12, 2021 11:51 pm

4 Replies

49818 Views

Last post by flamewing
Sun Feb 20, 2022 7:57 pm
HBlank wrong hardware behaviour

Last post by greatkreator « Sat Jan 08, 2022 1:37 pm
Replies: 1
by Montserrat » Fri Jan 07, 2022 9:34 am

1 Replies

38847 Views

Last post by greatkreator
Sat Jan 08, 2022 1:37 pm
Horizontal Interruption Mystery

Last post by greatkreator « Tue Jan 04, 2022 11:53 am
Replies: 2
by greatkreator » Mon Jan 03, 2022 6:24 pm

2 Replies

43811 Views

Last post by greatkreator
Tue Jan 04, 2022 11:53 am
Gens r57shell mod- is it a back door.

Last post by Okie « Fri Dec 24, 2021 12:51 am
Replies: 3
by Okie » Wed Dec 22, 2021 11:14 pm

3 Replies

44523 Views

Last post by Okie
Fri Dec 24, 2021 12:51 am
Bank-switched Genesis game with Mode 1 Music vs Sega CD

Last post by Chilly Willy « Wed Dec 22, 2021 12:51 am
Replies: 7
by solarisra » Thu Dec 09, 2021 4:40 am

7 Replies

48390 Views

Last post by Chilly Willy
Wed Dec 22, 2021 12:51 am
Another SNASM question.

Last post by Okie « Sun Dec 05, 2021 7:46 pm

by Okie » Sun Dec 05, 2021 7:46 pm

0 Replies

175307 Views

Last post by Okie
Sun Dec 05, 2021 7:46 pm
( ) around absolute short addressing mode

Last post by Okie « Fri Nov 19, 2021 6:38 pm
Replies: 8
by Okie » Wed Aug 18, 2021 2:17 am

8 Replies

81031 Views

Last post by Okie
Fri Nov 19, 2021 6:38 pm
Sega Virtua Processor Research

Last post by danibus « Mon Sep 27, 2021 1:26 am
Replies: 7
by Ralakimus » Sat Feb 04, 2017 1:25 am

7 Replies

63369 Views

Last post by danibus
Mon Sep 27, 2021 1:26 am
Problem Expanding Super Monaco GP

Last post by Miquel « Mon Sep 20, 2021 7:19 pm
Replies: 9
by TAMarcosTranslations » Tue Feb 23, 2021 4:14 pm

9 Replies

66155 Views

Last post by Miquel
Mon Sep 20, 2021 7:19 pm
MESS Emulator debugging Script

Last post by Okie « Wed Aug 18, 2021 2:25 pm
Replies: 1
by Okie » Sun Aug 15, 2021 11:53 pm

1 Replies

37658 Views

Last post by Okie
Wed Aug 18, 2021 2:25 pm
Dump of the D-CAT16 handheld (Firecore)

Last post by ArcticCircleSystem « Mon Aug 16, 2021 10:21 am
Replies: 16
by TeamEurope » Sun Jun 12, 2016 5:38 pm
1

2
16 Replies

133043 Views

Last post by ArcticCircleSystem
Mon Aug 16, 2021 10:21 am
TMSS

Last post by TmEE co.(TM) « Wed Aug 11, 2021 10:11 pm
Replies: 6
by Okie » Wed Jul 21, 2021 6:59 pm

6 Replies

56222 Views

Last post by TmEE co.(TM)
Wed Aug 11, 2021 10:11 pm
MESS Emulator Assembly Offset WRONG

Last post by Okie « Mon Jul 26, 2021 6:35 pm
Replies: 1
by Okie » Wed Jul 21, 2021 7:14 pm

1 Replies

37715 Views

Last post by Okie
Mon Jul 26, 2021 6:35 pm
VRAM write macro $3FFF mask

Last post by Okie « Tue Jul 20, 2021 2:37 pm
Replies: 3
by Okie » Sun Jul 11, 2021 9:22 pm

3 Replies

45378 Views

Last post by Okie
Tue Jul 20, 2021 2:37 pm
Thousand tiles based maps - "How to" using SGDK?

Last post by Stef « Sun Jul 18, 2021 8:14 pm
Replies: 1
by masteries » Sat Jul 17, 2021 5:02 pm

1 Replies

40191 Views

Last post by Stef
Sun Jul 18, 2021 8:14 pm
Problem getting animation working on Sega Genesis.

Last post by gigabyte « Tue Jun 29, 2021 3:51 am
Replies: 2
by gigabyte » Sun Jun 27, 2021 11:39 pm

2 Replies

42315 Views

Last post by gigabyte
Tue Jun 29, 2021 3:51 am
Releasing on Steam (and similar platforms)

Last post by diegzumillo « Sun Jun 27, 2021 5:52 pm
Replies: 10
by diegzumillo » Thu Jun 03, 2021 1:31 am

10 Replies

65743 Views

Last post by diegzumillo
Sun Jun 27, 2021 5:52 pm
VDP FIFO and DMA questions

Last post by TmEE co.(TM) « Fri Apr 09, 2021 9:59 am
Replies: 3
by Near » Fri Apr 09, 2021 2:12 am

3 Replies

90593 Views

Last post by TmEE co.(TM)
Fri Apr 09, 2021 9:59 am
Question on Golden Axe II

Last post by Near « Sun Apr 04, 2021 8:57 am
Replies: 4
by Near » Fri Apr 02, 2021 8:04 pm

4 Replies

157401 Views

Last post by Near
Sun Apr 04, 2021 8:57 am
update on (palette loading problem (new to asm68K))

Last post by ob1 « Sun Mar 14, 2021 8:33 am
Replies: 2
by Cydeenwins » Sat Mar 13, 2021 5:09 pm

2 Replies

40419 Views

Last post by ob1
Sun Mar 14, 2021 8:33 am
palette loading problem (new to asm68K)

Last post by ob1 « Wed Feb 24, 2021 2:07 pm
Replies: 1
by Cydeenwins » Wed Feb 24, 2021 12:49 pm

1 Replies

38178 Views

Last post by ob1
Wed Feb 24, 2021 2:07 pm

New Topic

570 topics

Page 1 of 12
- Jump to page:
1
2
3
4
5
…
12
Next

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