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128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …
... that when in BASIC, Bank 2 is at 8000h and ... Bank 0 is at C000h, and Bank 7 is ... the only bank used as a ... />
What address does your bank copying code run at?
[quote]
(I notice that bank 0 always gets paged back ... -
128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …
You can copy a bank of data using this routine:< ... />
; D=source bank
; E=destination bank
DI
128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …
... /> [quote]
(I notice that bank 0 always gets paged back ... but it didn't work - Bank 0 always seemed to be ... 60000,0:REM Poke into bank 0
30 OUT ... ,255:REM should poke into bank 6
50 OUT ... the 255 supposedly written to bank 6
Unless ...128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …
The poke in line 40 went to bank 0.
Confused yet?
Think along the lines of 23388 and interrupts :)Complete set of Input in binders for sale.I need the money frankly. All the issues of Input, complete with binders, and each issue has the original cover still attached. Postage will be a…
... currency conversion costs at your bank of course i'd cover ...Spanish GamesHello! I'm a spanish player and i wish to know how many spanish games do you know and what is your opinion about those games. Thanks!!
... /> - Astro Marine Corps
- West Bank
- Capitan Trueno
- All ...Crasched Spectrum+ 128, HELP!Hi! I recantly bought a Sinclair Spectrum+ 128 on a seconhand store. It shows random colour squares spread over the screen, mostly the upper part a…
... I saved unsoldering a whole bank of RAM ICs one at ...Whats wrong with my spectrum 48 kWhen i startup, instead of copyright messsage i get gray screen with black square in middle.
... -5v supply fails, the lower bank of RAM can actually almost ...are all the spanish games bad ?can anyone explain why a lot the spanish (mainly dinamic) games seem to play the same way , same huge graphics , same boring scrolling shoot em up , …
... mortal humans, like Bank Panic rip-off: West Bank.
I ...Tough paging questionOK... Take this: 1. We have a program compiled and run from within GENS under a Pentagon 128K environment. 2. The program works perfectly. 3. We sav…
in 128K mode (not USR 0) the +3 uses almost the complete Bank 7 for DOS variables.THE DOUBLEThe best management game has to be the Double. I downloaded it, but it asks for the sode from the Cassette inlay. Where can i find this?
... getting too greedy sees your bank balance looping around to 0 ...Game Editor questionI'm currently updating my image utility - TommyGun and my old Map editor, which I haven't released on WoS yet. My question is this. Would people li…
... identify which code lies in bank #4 and which code lies ... in bank #6, for example.
emuzwinyeah i ran my game and i can't get back to the programming screen bit! when i used to have a speccy i'd just bang the keyboard a few times and it'd …
... sets ROM page to ROM48 bank when 48K state is loaded ...New MapsCapitan Trueno 1 [url="http://zx-maps.wz.cz/map.php?id=CapitanTrueno1"]http://zx-maps.wz.cz/map.php?id=CapitanTrueno1[/url] Jungle Warrior [url="htt…
New project for 256 colours Games emulator!O.K. , I suggested Jonathan Needle ( Creator of the excellent Spectaculator at [url="http://www.Spectaculator.com"]www.Spectaculator.com[/url] ) to c…
... to understand what is RAM bank and 16K memory page...How to program Machine Code on a PC, and then run it on a speccy?Well, I've been looking into MC a bit more deeply recently - I reckon I could get my head round MC now. Back when I was a teenager, I couldn't see th…
... (and surprisingly enough) Pasmo lacks bank management support, which is a ...EbayI know theres quite a few old hands at ebay on here and ive been wanting to get on ebay and flog some rare albums and stuff i have BUT....I just cann…
... have to go to the bank,look for a parking spot ...EmuZWin supports 256 color gamesI am sorry starting new topic, but you see this info is important a bit: new version 2.4 of the EmuZWin is available to download, and it supports 25…
... /> [-] While loading 48K snapshots, video bank was never reset, so just ...Is Spectaculator Worth Registering?I normally use RealSpectrum and was thing of trying another emulator. What are the pro and ons of Spectacultor? Does it support disk image files?
EmuZWin supports 256 color gamesI am sorry starting new topic, but you see this info is important a bit: new version 2.4 of the EmuZWin is available to download, and it supports 25…
... brightness, in percents, another mixing bank Up/Down, mixing colors count ...EmuZWin supports 256 color gamesI am sorry starting new topic, but you see this info is important a bit: new version 2.4 of the EmuZWin is available to download, and it supports 25…
... is in up mixed color bank - it is mixed. But bits ... is not in up mixing bank so always give black color ...EmuZWin supports 256 color gamesI am sorry starting new topic, but you see this info is important a bit: new version 2.4 of the EmuZWin is available to download, and it supports 25…
... be turn off mixing upper bank of palette. But this way ...EmuZWin supports 256 color gamesI am sorry starting new topic, but you see this info is important a bit: new version 2.4 of the EmuZWin is available to download, and it supports 25…
... to use paper, this color bank will use only paper color ...Retro Gamer 3 out now! Just a quick warning to say Retro Gamer 3 is now out, so get those skates on before they go. Got a large Chronosoft article, BBC review an…
... some dosh in my UK bank account and can pay using ...Retro Gamer 3 out now! Just a quick warning to say Retro Gamer 3 is now out, so get those skates on before they go. Got a large Chronosoft article, BBC review an…
... having a non-UK/US bank account.
The funny ...Retro Gamer 3 out now! Just a quick warning to say Retro Gamer 3 is now out, so get those skates on before they go. Got a large Chronosoft article, BBC review an…
Yeah i dont have a credit card....the perils of being on the dole half your life :)
i tried paying via pay pal and i couldnt without an american bank account or a credit card :(My first attempt at Gigascreen interlacingWonderful. Did some research on the port which controls memory paging and wrote a short BASIC programme to switch pages 5 and 7 in and out of the scr…
The +3s has nothing to do with the trick I described. It works because the picture is interlaced. You will see half of the picture from ram bank 5 and half from ram bank 7.
[ This Message was edited by: Fraser on 2004-05-03 14:24 ]
