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Timex 1000 - white screenHi, a friend of mine send me a Timex1000 from USA. I have never owned a zx81/times1000 before. I plugged it in and the only thing I get, is a totaly…
Using a Spectrum in JapanHi all, at the moment I have a 48k Spectrum on its way (with a LOT of other stuff) to Japan where I intend to use it. So I have some fairly straight…
... power supply and get a stepdown transformer, or is it perfectly ...Japanese computers and consolesThere some really nice ones out there if you can find them on yahoo auctions japan or ebay,now i think parts and the annoyance of using the stepdown …
... the annoyance of using the stepdown converter can be a hindrance ...World DominationI have in my hand a ZX80. I am now ready for world domination. As it's one that's been converted to a ZX81, it?s only a matter of time. Kneel befo…
... I have located the fabled STEPDOWN TRANSFORMER OF POWER then I ...Reason for strange display layout?I have always wondered if there is any technical reason behind the strange layout of the display file or why did Sinclair choose to do it this way?
... can be faster than the "stepdown" function where 7/8 times ...Reason for strange display layout?I have always wondered if there is any technical reason behind the strange layout of the display file or why did Sinclair choose to do it this way?
... can be faster than the "stepdown" function where 7/8 times ... ]
Count T-cycles: Stepdown function takes minimum 22T cycles ...Preferred way of determining Y co-ord in assembly?I know of 2 ways of calculating the y-cord of a pixel row for the speccy in assembly. One is to calculate the address by ways of shifting and masking…
... the sprite, I use my STEPDOWN macro to bump HL down ... line:
[code]
#DEFINE STEPDOWN INC H\ LD A,H ...What resistance should primary of a mains toroidal transformer measure?Not speccy related but still hardware. I am fixing a dual audio mixer at work. When you plug it in it blows the mains fuse straight away. Opening u…
... . The 600 watt 240-120 stepdown that I have, is less ...BASin r14d - Final bugfix for the r14 seriesOk, there's not a great deal to "show" here, as most of the work has been going on "under the hood" so to speak. And there's been a [i]lot[/i] of wor…
... .
[code]
#DEFINE STEPDOWN INC H\ LD A,H ... HL
PUSH HL
STEPDOWN ; Move HL down 1 line ...Using a Spectrum in JapanHi all, at the moment I have a 48k Spectrum on its way (with a LOT of other stuff) to Japan where I intend to use it. So I have some fairly straight…
... power supply and get a stepdown transformer, or is it perfectly ...The Vectrex MegathreadWell I may as well jump on the bandwagon too! Had one from new when they first come out, had a few games, Clean Sweep, Bedlam, Starship and that Ast…
it was ntsc and the wrong voltage also , so I wouldn't worry unless you were gonna buy a stepdown also :) . dunno if the games for it were universal or region specific ?
