-
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... Char codes above 127 [B]and[/B] ROM font? Tsk, tsk... ... want something specific for the ROM charset, then I agree ... 't apply to the ROM font... as I already ... ??*2048+1024", where the ROM font was merely an specific ... I checked this thread and it seems it was ... -
Retro Gamer Issue 104[IMG]http://i416.photobucket.com/albums/pp247/jdanddiet/rg104.jpg[/IMG] Features on:- Pong Electric Dreams :-D Tekken 10 Gamecube Classics Contact …
... release an exclusive game on ROM cart (rather than re-release ... just to play them. And those ROM carts would be massively sought ... -
Retro Gamer Issue 104[IMG]http://i416.photobucket.com/albums/pp247/jdanddiet/rg104.jpg[/IMG] Features on:- Pong Electric Dreams :-D Tekken 10 Gamecube Classics Contact …
... release an exclusive game on ROM cart (rather than re-release ... just to play them. And those ROM carts would be massively sought ... -
128K+ Keypad Swapsies.I've been offered a swap, a Spanish 128k keypad, for one of my UK microdrives. Is this a good swap?
... during the keyboard read, and whatever ROM was in use before is ... ; scan keyboard as with 48K ROM
bit 4,(iy+$01 ... ; scan keyboard as with 48K ROM (ROM 3 must be paged in ... br /> ret[/code]
And then the keypad should work ... -
Issue 2 Failed 48k to 128k upgradeI have been trying to upgrade my Issue 2 with the help of Velesoft, using this schematic; [IMG]http://i764.photobucket.com/albums/xx284/arioch1973/4…
... is soldered to PCB, and I dont want to make ... I Have this one up and running again, since I ... well as high ram, and the ROM. There is still a ... short (about 10 ohms) between D1 and ... A10. And I can not find where ... -
Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... interface. I made some photos and read EPROM contents.
and 8kB rom have standard pinout. (A0-A12 and data lines ... signals connected to GAL chip and after see schematic I can ... -
Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... be maped in automatically if and only if address 0066h is ... = ignore A0 adress line and MESSENGER rom+ram is connect during M1 ... /> One undocumented feature of GAL16V8 ( and GAL20V8 ) : after power-on GAL ... -
UDG in AssemblyHow do you create User Definable Graphic and move it around the screen? In C64 its as easy as: [code] SPRITEENABLE = $d015 SPRITEPOINTER = $07f8 =*…
... theoretically could call the ROM routines dealing with UDG ... than to rely on slow and limited ROM procedures.
... It will copy from the ROM graphics making the "P" ... anywhere is much harder and you'll have to ... don't give up and you'll eventually get ... -
Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... This computer contain original ZX128 rom and TTL reset (one long ... disassembly of messenger rom and code is bad. Rom in messenger ... all register and original stack and disconnect messenger rom at adress ... all ZX128 and +2 rom versions and contain in rom 0 same ... -
White Spectrum+Hi Folks, There is a photo of a white Spectrum+ on Rick Dickinson's website - did this actually exist i.e. working machine? Paddy
... design spec of Investronica and incorporating nothing that Sinclair ... machine was dumbed down, and the ROM was crippled. 128 BASIC ... POKEd into RAM and the DELETE and EDIT commands were ... />
It looks nice and with an external joystick interface ... -
White Spectrum+Hi Folks, There is a photo of a white Spectrum+ on Rick Dickinson's website - did this actually exist i.e. working machine? Paddy
... design spec of Investronica and incorporating nothing that Sinclair ... machine was dumbed down, and the ROM was crippled. 128 BASIC ... POKEd into RAM and the DELETE and EDIT commands were ... />
It looks nice and with an external joystick interface ... -
Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... known and full rom disassembly exist.
- messenger rom exist ... in version for divide interface and some routines ...
I will make new rom for messenger. Will work also ... /monitor on divide ram and soon will ported to ... -
Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... be modified (paging port #7FFD and AY ports must be rewrited ... for load/save snapshots/screenshots and zx rom (based on NMI only ... -
Custom Spectrum ROMS with modified system fonts?Some of the more memory efficient adventures used the default Spectrum font in order to save bytes for the adventure itself. Level 9 in particular ju…
... don't like Geneva Mono (and oddly the opposite is also ... CPC, Atari 8-bit, GameBoy and C64.[/QUOTE]
Ooooh ... inserting this into the 48K and +3 ROM? -
Custom Spectrum ROMS with modified system fonts?Some of the more memory efficient adventures used the default Spectrum font in order to save bytes for the adventure itself. Level 9 in particular ju…
... inserting this into the 48K and +3 ROM?[/QUOTE]
Load ... arbitrary address in an emualtor and export a binary file from ... of the 48.ROM or the plus3-3.ROM with the data ... -
Star Heritage::TranslationHi all! I am almost finished with a translation of a Russian adventure game Star Heritage (demo) to poor English. I need a volunteer(s) with a good …
... .jpg[/IMG]
And the ROM of it is available [URL ... -
Star Heritage::TranslationHi all! I am almost finished with a translation of a Russian adventure game Star Heritage (demo) to poor English. I need a volunteer(s) with a good …
... GameBoy (Color).
And the ROM of it is available [URL ... of great efforts I was and dizzy, but, strangely
... around. To the west and
and the South there were steep ... /> rocks painted in gray and green. by steep greyish-green ... -
Just bought a Spectrum+. Doesn't work. Red bars on screen.Hi all, Something of a noob here. Having recently been on holiday, I came across a Spectrum+ in a box, with a collection of games in a shop, and, af…
... then TR4 and TR5 are probably working and the failure is ... 't release it yet) and then, power on the computer ... off, wait a second, and power on again. Do this ... so, then the Z80 and the ROM are most probably OK ... later, when you press and release the reset button, ... -
Custom Spectrum ROMS with modified system fonts?Some of the more memory efficient adventures used the default Spectrum font in order to save bytes for the adventure itself. Level 9 in particular ju…
... inserting this into the 48K and +3 ROM?[/QUOTE]The Spectrum font ... bytes per character, in the ROM at 3D00. Loads of 8x8 ... -
New ZX Spectrum emulator for Jupiter AceProject page (sorry in Spanish) [url]http://retrolandia.net/foro/showthread.php?tid=36[/url] Try it in a Jupiter Ace emulator [url]http://jupiler.re…
... banks of 8K or ROM and a delay circuit that ... had space problems and normal ROM is 1K smaller ... remove the credits, and any comment, and every change I ... Styles for full relocatability implementation and testing. testing.
; ... -
Spectrum +2 EPROM in Spectrum +2AHi, My friend Marc bought a +2A from Tim Abbott at the Spectrum 30 event. Back in the day there were companies selling +2 ROMs to put into +2As to r…
... 128K editor at 0000-3FFFF and 48K ROM at 4000-7FFF
ROM's to be selected all ... -
Average age of a Spectrum fanHi! I'm wondering what's the average age of us, readers of this forum. I'm 29 and started playing and programming on the Spectrum when I was 13 (infl…
... hold of one and I was smitten and spent hours and hours playing ... , mostly Adventure International/Scott Adams and Level 9.
... the Amstrad 6128 came along and I eventually progressed (?) to ... silly, just get ready to enjoy ;)
And btw, try to load ... -
Average age of a Spectrum fanHi! I'm wondering what's the average age of us, readers of this forum. I'm 29 and started playing and programming on the Spectrum when I was 13 (infl…
... ;653595]Welcome to WoS ZheXer :) and sure do not worry about ... silly, just get ready to enjoy ;)
And btw, try to load ... -
Paradroid for C-64, why not in the Spectrum?Reading the special 30th anniversary Retro Gamer, I came across this game which was considered to be the best game for the C-64, and it does not look…
... an immersive world using pictures and sounds does help gameplay - ... of course its totally irrelevant and unnecessary to anyone.
... do with graphics, sounds, colors and similar nonsense.
The ... used to it, you will enjoy and have fun just like the ... -
PC wont boot, any ideas why?Hi! I was using my Advent pc which uses Vista and is 5 years+ these days and suddenly I had a flash of blue screen (too quick to read) then it reset.…
... , and killed everything on the PC, except the keyboard, mouse and CD-ROM ... -
Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…
... on ROM image.
With Spectaculator timings and +3 ROM it ... will works incorrectly (with flicks).
With Spectaculator timings and ... 128 ROM it will works good ... works correctly with rotatrix and 128-early demo on ... -
Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…
... on ROM image.
With Spectaculator timings and +3 ROM ... it will works incorrectly (with flicks).
With Spectaculator timings and ... 128 ROM it will works good ... /> JSpeccy works with Rotatrix and 128-early demo.
... -
Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…
... on ROM image.
With Spectaculator timings and +3 ROM ... it will works incorrectly (with flicks).
With Spectaculator timings and ... 128 ROM it will works ... only author that reported investigating and fixing it.
... -
What Spectrum projects (Software/Games/Utility)(Hardware)(Others) are you working on?So, basically that :) You dont have to give names or more clues if you dont want to ;) Also, if you are working on more than one, you can tell all of…
... /Kempston (missing bootdisk and one ROM), SwiftDisc (really puzzling) and Rocky Gush (really ... have the source code to and I will try to work ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... (namely removed diode D1 and modified ROM content as detailed below).
rom" and "tk90x2sp.rom"): It can be identified as ... ]"TK95"[/B] (files "tk95pt.rom" and "tk95sp.rom"): It can be identified as ...
