Previous Thread
Next Thread
Print Thread
Page 71 of 536 1 2 69 70 71 72 73 535 536
Joined: Aug 2009
Posts: 1,250
Likes: 171
Very Senior Member
Offline
Very Senior Member
Joined: Aug 2009
Posts: 1,250
Likes: 171

r5918 /src/mess/drivers/pc6001.c: [PC6001]: Rewritten the video emulation from scratch, ASCII's AX-1 Demo now displays correct gfxs


[Linked Image from mamedev.emulab.it]

[Linked Image from mamedev.emulab.it]

[Linked Image from mamedev.emulab.it]

PS: any help / info / suggestion about how to handle these ADC'ed tape images in MESS is appreciated.

Joined: Jan 2006
Posts: 3,691
Very Senior Member
Offline
Very Senior Member
Joined: Jan 2006
Posts: 3,691
is there any info on the specific format?

usually, we convert back tape formats to wav at loading time (not always easy, but then you can use core functions to handle everything else wink ), but of course you need to have enough data to recover the original wave (or a square wave that a PC6001 could not distinguish from a real analogic one)

Joined: Aug 2009
Posts: 1,250
Likes: 171
Very Senior Member
Offline
Very Senior Member
Joined: Aug 2009
Posts: 1,250
Likes: 171
pc-6001 .cas format is just raw image in digital format that can be hooked up like a ROM sequencer in MESS (like is currently doing right now).

Joined: Jan 2006
Posts: 3,691
Very Senior Member
Offline
Very Senior Member
Joined: Jan 2006
Posts: 3,691
yet, given the bad experiences with some old drivers like cgenie or trs80 (and commodore tapes as well), I think it would be better to try converting the bits back to a wave then to feeding bits directly in the memory...

I'll take a look to the format once I'm done with NES mappers, later this week (of course, if you haven't already solved the issue)

Joined: Aug 2009
Posts: 1,250
Likes: 171
Very Senior Member
Offline
Very Senior Member
Joined: Aug 2009
Posts: 1,250
Likes: 171
r5920 /src/mess/drivers/pc6001.c: [PC6001]: Implemented 128x192x2 support, most games uses this mode

[Linked Image from mamedev.emulab.it] [Linked Image from mamedev.emulab.it]

[Linked Image from mamedev.emulab.it] [Linked Image from mamedev.emulab.it]

They are actually static images, they hangs due of a missing irq (vector 0x06), I should study what this irq does and implement it...

Joined: Jan 2006
Posts: 3,691
Very Senior Member
Offline
Very Senior Member
Joined: Jan 2006
Posts: 3,691
cool!

Joined: Jul 2007
Posts: 4,625
A
Anna Wu Offline OP
Very Senior Member
OP Offline
Very Senior Member
A
Joined: Jul 2007
Posts: 4,625
SVN r5934
PC6001 driver
Game : Magnetic Field/Raita (Cassette)

Thank you Kale, to explain me how i can add a static image. smile

[Linked Image from img143.imageshack.us] [Linked Image from img242.imageshack.us]

Last edited by Anna Wu; 10/01/09 07:48 PM.
Joined: Jul 2007
Posts: 4,625
A
Anna Wu Offline OP
Very Senior Member
OP Offline
Very Senior Member
A
Joined: Jul 2007
Posts: 4,625
SVN r5938
fmtowns driver (still in progress)

[Linked Image from img199.imageshack.us]


Joined: Jul 2007
Posts: 4,625
A
Anna Wu Offline OP
Very Senior Member
OP Offline
Very Senior Member
A
Joined: Jul 2007
Posts: 4,625
Since the version 0.133 I have problems to load harddisk images (.chd) on pc or compatible drivers like pcmda.
The .chd files are already updated with chdman.
As I said, the last working version was 0.132

Last edited by Anna Wu; 10/02/09 12:08 PM.
Joined: Aug 2009
Posts: 1,250
Likes: 171
Very Senior Member
Offline
Very Senior Member
Joined: Aug 2009
Posts: 1,250
Likes: 171
r5942 /src/mess/drivers/pc6001.c: [PC6001]: Implemented cartslot support


Canyon Climber

[Linked Image from mamedev.emulab.it]

I'll eventually need this for the exbasic cart image on later models.

Page 71 of 536 1 2 69 70 71 72 73 535 536

Link Copied to Clipboard
Who's Online Now
3 members (AJR, 2 invisible), 315 guests, and 1 robot.
Key: Admin, Global Mod, Mod
ShoutChat
Comment Guidelines: Do post respectful and insightful comments. Don't flame, hate, spam.
Forum Statistics
Forums9
Topics9,320
Posts121,930
Members5,074
Most Online1,283
Dec 21st, 2022
Our Sponsor
These forums are sponsored by Superior Solitaire, an ad-free card game collection for macOS and iOS. Download it today!

Superior Solitaire
Forum hosted by www.retrogamesformac.com