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probably a stupid question about RST16I'm using the 'hello world' code borrowed from [url=http://equant-retrochallenge.blogspot.com/2008/07/zx-spectrum-assembly-programming-under.html]her…
[QUOTE=RetroTechie;572337]Similar to karingal's ... -
The SAM CoupeDoes anyone own one of these? I remember being jealous of a friend who bought one of these machines which had a disk that made the system compatible …
[QUOTE=RetroTechie;580970]If you're gonna use a CPLD with that many pins, you might as well use a FPGA and include Z80 + soundchips in it...[/QUOTE]
After finish first stable SAM COUPE clone can be ported to one chip FPGA. -
Repairing a faulty 48K issue 2.I am investigating one of a pair of non-working issue 2 48K Spectrums that have been sitting in a cupboard untouched for quite a few years. I haven…
[QUOTE=mcleod_ideafix;581461].... I believe I've seen some schematics about replacinig lower DRAM with SRAM at the speccy.org forum some years ago...[/QUOTE]
See RetroTechie's site [URL]http://bitcycle.org/[/URL] -
Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…
[QUOTE=RetroTechie;581897]
Tutorials should really ... -
EBAY - Spot the difference!Was looking for a 3.5mm jack-jack cable for listening to my ipod in the car (via aux slot), did a quick search on ebay and this came up:- [URL="http…
[QUOTE=RetroTechie;583592]Check the "sold" link ... -
Z80 Cross-assemblersI need to build some code which contains sets of routines which run at one address but are stored elsewhere. Unfortunately, neither of the assembler…
[QUOTE=RetroTechie;583597]I have trouble feeling ... -
ebay picture thiefsdunno if any of you have this issue.. you list an item, take a pic.. so therefore it's your (C) .only to find out another seller has gone on your lis…
[QUOTE=RetroTechie;584166]Not if you're on the [I]receiving[/I] end of a lawsuit (like some of those poor saps that were bankrupted for sharing a dozen songs on P2P).[/QUOTE]
Poor saps? Break the law, pay the price... -
This just cant be right can it?[SIZE="3"][COLOR="Blue"]I have seen some things go on eBay for sale before now with some real stupid prices attached to the Item but this below well.…
... then?[/QUOTE]
[QUOTE=RetroTechie;584374]Hey mike.lee8520, I ... -
Repairing a faulty 48K issue 2.I am investigating one of a pair of non-working issue 2 48K Spectrums that have been sitting in a cupboard untouched for quite a few years. I haven…
[QUOTE=RetroTechie;586109]Thx for that Zorn, ... -
Anyone heard about the Chameleon before?Commodore haters: please skip this topic, allthough it's definately Speccy related! ;) [url]http://www.syntiac.com/chameleon.html[/url] Someone mad…
... /> Dennis
[QUOTE=RetroTechie;586080]I think it's ... -
Anyone heard about the Chameleon before?Commodore haters: please skip this topic, allthough it's definately Speccy related! ;) [url]http://www.syntiac.com/chameleon.html[/url] Someone mad…
... guess![/QUOTE]I agree with Retrotechie but do not see the ... -
Repairing a faulty 48K issue 2.I am investigating one of a pair of non-working issue 2 48K Spectrums that have been sitting in a cupboard untouched for quite a few years. I haven…
[QUOTE=RetroTechie;586629]Is it possible for ... the board.
[QUOTE=RetroTechie;586629]Btw you mention a ... -
Ban this sick filth![url]www.metro.co.uk/tech/games/884700-ad-maker-turns-google-maps-into-first-person-shooter[/url]
[QUOTE=RetroTechie;587074]If it plays in London's financial district, a [B]lot[/B] of people might like it... :lol:[/QUOTE]
think odds are they'd prefer to get an M4 and trot down there on the tube... -
North Korea's Kim Jong-il died[url]http://www.telegraph.co.uk/news/worldnews/asia/northkorea/8964905/North-Koreas-Kim-Jong-il-dies-aged-69.html[/url] but am I the only one who'll…
[QUOTE=RetroTechie;588586]"insensitive" ? :eek:
In general, it's not done to speak ill of the dead.)[/QUOTE]
We can speak of the dead il though. -
North Korea's Kim Jong-il died[url]http://www.telegraph.co.uk/news/worldnews/asia/northkorea/8964905/North-Koreas-Kim-Jong-il-dies-aged-69.html[/url] but am I the only one who'll…
[QUOTE=RetroTechie;588586]
The expression "R. ... -
Vaclav Havel diedVaclav Havel died this weekend. R.I.P.
[QUOTE=RetroTechie;588629]I think that's ... -
FPGA ZX SpectrumJust wonder: how many of you would buy "new hardware based" and "in case" ZX Spectrum based on FPGA? ;) [url]http://www.fpgaarcade.com/[/url]
[QUOTE=RetroTechie;591614]ZXgate is a rather ... -
FPGA ZX SpectrumJust wonder: how many of you would buy "new hardware based" and "in case" ZX Spectrum based on FPGA? ;) [url]http://www.fpgaarcade.com/[/url]
[QUOTE=RetroTechie;592341]Personally I'd mostly [ ... -
Free emulator on sale in E-bay...[URL="http://www.ebay.co.uk/itm/ZX-Spectrum-Emulator-PC-23-000-Games-/120843781317?pt=UK_VintageComputing_RL&hash=item1c22d9c4c5#ht_500wt_1204"]This[…
[QUOTE=RetroTechie;599560]Evidence to the contrary ... -
Free emulator on sale in E-bay...[URL="http://www.ebay.co.uk/itm/ZX-Spectrum-Emulator-PC-23-000-Games-/120843781317?pt=UK_VintageComputing_RL&hash=item1c22d9c4c5#ht_500wt_1204"]This[…
... />
[QUOTE=RetroTechie;599560]I would... I continue ... -
Newbie QuestionsI have just purchased my first Speccy! It should be shipped to me (in the U.S.A.) very soon. I'm a ZX newbie & I have some questions :-D First of al…
[QUOTE=RetroTechie;603886]Have a look at ... -
Three faulty machines - help!I have three Spectrums and all of them have suddenly collapsed and I can?t figure out what?s wrong. New here.... I own three Speccies but all of a …
... />
[QUOTE=RetroTechie;603801]When I repair a ... -
Three faulty machines - help!I have three Spectrums and all of them have suddenly collapsed and I can?t figure out what?s wrong. New here.... I own three Speccies but all of a …
Retrotechie, you are SO clever! Wish I was as knowledgeable as you! (Im being serious!) -
ZX Spectrum not working... issue 4S?Hi, I've bought a "new" broken ZX Spectrum +. The idea was to put an harlequin board inside, but for the moment I'm trying to put it in working order…
... ZTX213 (looking at in the retrotechie way)
BC307 is C ...
