Search found 2689 matches

by alexh
Thu Sep 13, 2018 3:57 pm
Forum: Games - General
Topic: Snow Bros on atari ST
Replies: 37
Views: 13484

Re: Snow Bros on atari ST

Hopefully it was not sent to dlfrsilver prior to the fire which destroyed a lot of his collection
by alexh
Thu Sep 13, 2018 2:02 pm
Forum: Hardware
Topic: Dead Falcon mobo and Replacement Chips
Replies: 30
Views: 1009

Re: Dead Falcon mobo and Replacement Chips

The fact that Exxos and Centurion tech both have a different product for ST to Falcon I'd say they are very similar but not identical, probably just the connector? http://centuriontech.eu/product/stpsu-f030/ Is STPSU compatible with Falcon 030? As a matter of fact, yes, it is, unless your Falcon is ...
by alexh
Tue Sep 11, 2018 10:05 am
Forum: Hardware
Topic: Dead Falcon mobo and Replacement Chips
Replies: 30
Views: 1009

Re: Dead Falcon mobo and Replacement Chips

If you need something shipped from the states, just ask, we do have an office over there with some ex-pats. If you need an NVRAM chip I got several free from Maxim a few years ago. They are in my loft. I'm sure I could spare one. I have an original Falcon030 110v PSU, it's yours if you want it, perh...
by alexh
Wed Aug 29, 2018 2:53 pm
Forum: Games
Topic: Crown of creation test:
Replies: 47
Views: 24756

Re: Crown of creation test:

Anyone have the COC SuperCardPro dumps? Or a working 1.3b?
by alexh
Thu Aug 23, 2018 4:43 pm
Forum: Professionals
Topic: FPGA graphic card
Replies: 41
Views: 12271

Re: FPGA graphic card

There are at least three FPGA based gfx cards for the Amiga. The latest to be announced is the ZZ9000 which is an "everything" card. https://shop.mntmn.com/products/zz9000-for-amiga-preorder It is using a simple PCB adapter board containing the voltage level shifters and a $99 MyiR Z-Turn ...
by alexh
Mon Aug 20, 2018 9:01 am
Forum: MiSTer
Topic: Core contributions to MiSTer
Replies: 17
Views: 1056

Re: Core contributions to MiSTer

use a real AMI/Award BIOS like the ones used for PCem. I did some tests and I even managed to see Mister+ao486 POST an AMI BIOS with the "American Megatrends" logo in the top-left and the green "Energy" logo in the top-right part of the screen. It wouldn't be that crazy to load ...
by alexh
Fri Aug 17, 2018 10:43 pm
Forum: MiSTer
Topic: Core contributions to MiSTer
Replies: 17
Views: 1056

Re: Core contributions to MiSTer

Ah yes. It's been obfuscated. Probably already synthesised to GTECH or an equivalent
by alexh
Fri Aug 17, 2018 7:48 pm
Forum: MiSTer
Topic: Core contributions to MiSTer
Replies: 17
Views: 1056

Re: Core contributions to MiSTer

Not sure if it is any info you didn't already have but there is a i586 (Pentium) open source implementation

https://github.com/lmEshoo/sp-i586
by alexh
Fri Aug 17, 2018 9:17 am
Forum: MiSTer
Topic: Core contributions to MiSTer
Replies: 17
Views: 1056

Re: Core contributions to MiSTer

ao486 I want to first do some measurements of how many cycles each instruction takes with core comparing to the original 80486 specs I don't think this is something worth doing. It is unlikely that the 486 HDL designer tried to match the cycle accuracy of the original 486, the wide range of 486 par...
by alexh
Thu Aug 16, 2018 5:41 pm
Forum: Professionals
Topic: Falcon 060 badges
Replies: 19
Views: 1106

Re: Falcon 060 badges

joska wrote:Not sure if Atari actually sold the 4160, but they did make the badges. I have two of them, and they look *exactly* like the 520 badge I replaced.

I have two that look exactly like the originals but they are not NOS but reproduction
by alexh
Mon Aug 13, 2018 8:43 pm
Forum: Professionals
Topic: Falcon 060 badges
Replies: 19
Views: 1106

Re: Falcon 060 badges

I was pretty sure Atari never sold an STe 4060.

4MBytes, back then, cost almost as much as the STe itself
by alexh
Sun Aug 12, 2018 7:10 pm
Forum: Professionals
Topic: Falcon 060 badges
Replies: 19
Views: 1106

Re: Falcon 060 badges

If anyone knows how they made the STe 4060 badges (which were raised texture) I'd look at having some made. Or at least work out the NRE.
by alexh
Thu Aug 09, 2018 12:57 pm
Forum: Professionals
Topic: Falcon 060 badges
Replies: 19
Views: 1106

Re: Falcon 060 badges

Are the original Falcon030 badges textured and raised like the STe/STfm ones?

Do you know if the remakes are the same?
by alexh
Wed Aug 08, 2018 1:07 pm
Forum: Hardware
Topic: F030 RTC/NVRAM replacement kit
Replies: 17
Views: 1274

Re: F030 RTC/NVRAM replacement kit

The height of the RTC/NVRAM part might preclude this
by alexh
Thu Aug 02, 2018 9:03 am
Forum: Professionals
Topic: How Falcon troubleshooting should *not* look like
Replies: 3
Views: 365

Re: How Falcon troubleshooting should *not* look like

Heh. I've done something similar with the MegaSTe and the ACSI->SCSI adapter. Taken it out and not replaced the jumpers.
by alexh
Thu Jul 19, 2018 2:59 pm
Forum: Non Atari Platforms
Topic: Tempest 4000 on PC....oh dear
Replies: 16
Views: 1263

Re: Tempest 4000 on PC....oh dear

The reviews basically say if you've not played anything since Space Giraffe then it's cool (but pricey) but if you played TxK on any platform it is little more than that game re-branded.

Anyone played Polubius PSVR?
by alexh
Mon Jul 16, 2018 7:47 am
Forum: MiSTer
Topic: Amstrad CPC Core
Replies: 99
Views: 4962

Re: Amstrad CPC Core

The best person to talk to is Kevin Thacker. He wrote the first "demo quality" emulator for the Amstrad back in the day called A-PC on the Amiga and later Arnold on PC. He's very approachable. I think he created CPCWiki too.

http://www.cpctech.org.uk
by alexh
Fri Jul 13, 2018 10:43 am
Forum: Hardware
Topic: Fuse blows when in low res
Replies: 6
Views: 441

Re: Fuse blows when in low res

Badly wired SCART cable?
by alexh
Thu Jul 12, 2018 1:14 pm
Forum: Hardware
Topic: Atari 520/1040 ST F/FM/E repro boxes - In the making
Replies: 26
Views: 3420

Re: Atari 520/1040 ST F/FM/E repro boxes - In the making

Ok, but because I want a couple if you return I'd be prepared to share 50:50 the NRE costs of making them. It would halve your risk/loss.
by alexh
Thu Jul 12, 2018 12:49 pm
Forum: Requests
Topic: Atari ST 1040 STE Box Art
Replies: 2
Views: 1175

Re: Atari ST 1040 STE Box Art

Slim chance @Robson might have it. He was looking at making repro boxes.
by alexh
Thu Jul 12, 2018 12:48 pm
Forum: Hardware
Topic: Atari 520/1040 ST F/FM/E repro boxes - In the making
Replies: 26
Views: 3420

Re: Atari 520/1040 ST F/FM/E repro boxes - In the making

Did you get enough numbers to send it off for production? (Fingers crossed)
by alexh
Wed Jul 04, 2018 9:23 am
Forum: Hardware
Topic: F030 RTC/NVRAM replacement kit
Replies: 17
Views: 1274

Re: F030 RTC/NVRAM replacement kit

Buy direct from Maxim and avoid this

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