zxgate at Yahoo! Groups

SINCLAIR ZX81 'n TIMEX-SINCLAIR 1000/1500

zx81ab — Mon, 24 Mar 2008 13:51:02 GMT

Bonjour, We now have 2 NEW ZX81/TS1000 web sites, 2 NEW programmers and 4 NEW programs available. "CHOPPER DROP 3000" by Philip Lord at

Re: ZXGATE video interface

Mark McDougall — Mon, 30 Jul 2007 04:43:09 GMT

... Not quite. Check this out... and follow the link it refers to. ... I've modified the trs project in zxgate

ZXGATE video interface

johny_2k — Sun, 29 Jul 2007 20:41:58 GMT

Hi, I am trying to run the zxgate implementations on Altera DE1 and Xilinx Spartan 3E. Have 2 questions: 1. Can i plug the CVBS pin to a video terminal, or do

TRS Level II Character set

Mark McDougall — Tue, 13 Mar 2007 11:16:56 GMT

Oh yeah, a _quick_ fix for the Level II BASIC Character set is to copy the data for codes $40-$5F down to $00-$1F. At least it's legible... Regards, --

Re: PS/2 problems on ZXGATE trs?

Mark McDougall — Tue, 13 Mar 2007 11:14:30 GMT

... Yup, that was it! Regards, --

Re: Scandoubler for ZX Spectrum Core ?

Mark McDougall — Tue, 13 Mar 2007 08:07:12 GMT

... Finally got around to looking at the scan doubler - ended up using a tweaked version of the doubler in Space Invaders on the fpgaarcade site. Works with

PS/2 problems on ZXGATE trs?

Mark McDougall — Tue, 13 Mar 2007 08:06:00 GMT

Just wondering if anyone else had problems with the PS/2 on trs? I've got one keyboard which works, one which doesn't. I suspect the problem is the "1us" tick

"YOOGOR" and the ZX-MICROFAIR

zx81ab — Mon, 05 Mar 2007 21:01:33 GMT

Bonjour ZX81 and TS1000 fans, "YOOGOR" will be released at the ZX-MICROFAIR to be held in Germany during the week-end of March the 16th to the 18th. "YOOGOR"

Re: Scandoubler for ZX Spectrum Core ?

Mark McDougall — Thu, 22 Feb 2007 22:20:18 GMT

... It's been a while, but looking at my source - the only 'special' part I did was remove the 16->8 data mux (process cart_if) and wire the (8-bit) cartridge

Re: Scandoubler for ZX Spectrum Core ?

Dirk Verwiebe — Thu, 22 Feb 2007 16:40:50 GMT

Hello Mark, this sounds good. Currently i am porting the colecovision core to my spartan board. It nearly works, i get the bios messages but roms(dkong) don´t

Re: Scandoubler for ZX Spectrum Core ?

Mark McDougall — Thu, 22 Feb 2007 16:04:29 GMT

Mark McDougall wrote: Dirk, been side-tracked with porting the 1-chip MSX! ;) Should get a another chance at the scan-doubler this weekend! Regards, --

Re: Scandoubler for ZX Spectrum Core ?

Mark McDougall — Mon, 19 Feb 2007 14:48:36 GMT

... Well tonight I had a bit of spare time so I dropped the Ladybug scan doubler into the ZXGATE TRS project (because it has a 60Hz video mode). Unfortunately,

(no subject)

maneisha-mccarthy671@... — Fri, 16 Feb 2007 12:37:54 GMT

damn! these guys just fixed up my current house loan, consolidated all the old ones, and im saving 600 bucks a month!! http://nipitout.info/wgnf

Re: Scandoubler for ZX Spectrum Core ?

Dirk Verwiebe — Thu, 15 Feb 2007 13:20:47 GMT

... Ok. I will wait. :-) regards Dirk

Re: Scandoubler for ZX Spectrum Core ?

Mark McDougall — Thu, 15 Feb 2007 10:25:38 GMT

... Heh, funnily enough I was thinking about attempting just that in the next day or two! I've just finished (tonight) porting all 4 ZXGATE projects to my