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128k RAM paging from BASICI'd always thought that OUT had to be used to page RAM, which from BASIC would be an "OUT 32765,ddd" command, although I don't know if just doing tha…
I'd always thought that OUT had to be used to page RAM, which from BASIC would be an "OUT 32765,ddd" command, although I don't know if just doing that on its own would be OK. Then I was browsing through the +3 manual and noticed that it says that doing a " ... -
More RZX fun and gamesHi guys, as you may or may not be aware, xmikex and myself have been submitting recordings to Daren's archive for quite some time now. We still have …
... guess that it's the 128k RAM paging at fault there - we ... saving a snap of the 128k in the Editor is pretty ... -
Spectrum IDE port addressesWith eight standard IDE ports to address and with the common access to information via the internet I would have thought that Spectrum IDE add-on har…
... /> - Bit 1 blocks activation of 128k memory paging port
- At ... -
divIDE issuesI discovered a few issues with the divIDE hardware and FATware software that may be of interest to some people. 1. ROM paging If your Spectrum is a…
... ) || CONMEM_set
So, paging can be disabled by opening ... from Ultimate access the 128k's paging port (#07ffdh), or at ... some 48k snapshots test 128k paging for additional runtime features ... games MUST disable the 128k paging before running the game ... -
divIDE issuesI discovered a few issues with the divIDE hardware and FATware software that may be of interest to some people. 1. ROM paging If your Spectrum is a…
... from Ultimate access the 128k's paging port (#07ffdh), or at ... (that's sufficient for paging). Always use OUT 32765, ... because some 48k snapshots test 128k paging for additional runtime features ... games MUST disable the 128k paging before running the game ... -
Questions from the new owner of a grey Spectrum +2I managed to pick up a grey Spectrum +2 off of ebay with cheap shipping (I'm in the US... it was $13 total and it has a Donkey Kong tape inside) and …
... (1ffd) is aliased to the 128K RAM paging port (7ffd) so some ... -
Calling all XP experts!Help! I can't log on to winXP! It all started with sudden BSOD's including one that said something about PFN_LIST_CORRUPT apart from repeated PAGE_F…
... & out of memory (ala 128K Speccy paging).[/quote]
that ... -
Memory paging in 128 KB - 64KB RAM possible?I have found a quote in Spectrum 3 manual (available at WOS) -------------------- In the +3, we have crammed in more than twice the amount of memory…
... there's the normal 128K memory paging for a total of 256K ... -
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... crashes when returning to 128K BASIC because 128K BASIC swaps RAM pages ... />
Not checked the 128K RAM paging though to see if this ... -
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... crashes when returning to 128K BASIC because 128K BASIC swaps RAM pages ... />
Not checked the 128K RAM paging though to see if this ... -
Usr 0I have noted there are some games / applications / demos which have to be loaded in USR 0 mode on a 128K Machine ("Randomize USR 0" in 128K BASIC the…
... can still access the full 128K memory using OUT instructions. ... some extra housekeeping to tell 128K Basic what's going ... ROM doesn't know about 128K memory paging, you have full freedom ... Basic from the menu, 128K memory paging is completely disabled until the ... -
converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …
... the Sam, either 48K or 128K ones.
A couple ... [/QUOTE]
Tons of 128K games were hacked to run ... 256K/512K SAM with the 128K memory paging code modified so no ... -
ANN: EsxDos 0.73 released (third party - not mine)Papaya Dezign have finally released their firmware/OS for the DivIDE interface. Go get it from [url]http://www.esxdos.org/files/esxdos073.zip[/url]…
... =ddw;471385]I use Fatware 128k modified by Velesoft on my ... into usr 0 mode, where 128K memory paging is still active, and ... spurious writes to the memory paging register.
To force ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... to disable memory paging for compatibility issues on 128K machines.
/d - Disable 128K memory paging.
/f - Forced +3/2a ... -
Platformer BAS file?Does anyone have an example of a platformer in BASIC? Specifically one that uses drawn sprites, etc.
... an abstraction on top of 128K memory paging to make it friendlier ... -
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 …
... and run it on a 128k without paging disabled. Especially using Spin ... -
SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... br /> To be compatible with 128K machines more easily, a revision ... 128K machines, a video interface also has to take account of 128K paging ... and the 128K's second screen ... talking into account the 128K's paging and seconds screen ... -
ZX8401 / PCF1306P / Amstrad 40058 for 48K and 128KZX8401 = PCF1306P = Amstrad 40058, let's get started with that. These chips are used as surrogates. Most of us might think those chips were only use…
... because of the ram paging at the 128K, the logic would be ... PAL chip inside the 128K models copes with paging, leaving the upper ... that selection logic at the 128K for paging ;)
"Now that all ... the PAL adds even more paging logic, but the original memory ... -
Interface 1 bisOk, well the postmans just been and brought with him my new arrival, the Interface 1 bis. So as promised I thought I'd share some initial usage exper…
Things are becoming clearer bit by bit. Although it pages in a 48k rom, could the 128k models paging still be enabled along with the ay sound? -
Interface 1 bisOk, well the postmans just been and brought with him my new arrival, the Interface 1 bis. So as promised I thought I'd share some initial usage exper…
... 48k rom, could the 128k models paging still be enabled along with ... ]
Yes, quite right. Paging of higher RAM will work ... -
Idk>le me browsing through some game's code >..... [code]61A8 F5 push af 61A9 3EFF ld a,FF 61AB D37F out (7F),a 61AD D33F ou…
... and write it to the 128K memory paging port
B6 (624e ... -
Possible dodgy +2 - resets when loadingSo I have a grey model +2 with a recently refurbed tape deck (new belts and cleaned heads). It might be a product of bad loading, but from what I ca…
... the freescape games and some 128k versions / 128k only games. Specifically it ... ) don't run in 128K mode because they write to ... />
48K mode disables 128K RAM paging until a reset, hence why ... second quick look for a 128K memory test program and couldn ... -
Mercenary 1+2 CompendiumDear all users of +3 disks, I am an eager fan of Mercenary game, in which I made a good deal of progress years ago. I was looking for some standart …
... on 128k BASIC, tha TAP will not work. The problems is paging ... . I use OUT instead of 128K BASIC paging. Is that ... -
Plea for new hardwareI'm posting this as a poll as I want to judge if I'm a solo loon going on about this, or if people really are interested in either of the following S…
... hoping for multicolour too, and 128K-like paging would be nice, given ... -
Plea for new hardwareI'm posting this as a poll as I want to judge if I'm a solo loon going on about this, or if people really are interested in either of the following S…
... hoping for multicolour too, and 128K-like paging would be nice, given ... -
A new full-screen bicolor engine called NIRVANA[I]OK, there's something I need to clarify first: Nowadays if you write [B]"multicolor"[/B] everyone assumes it refers to "multicolor 8x1" (an attri…
... completion, it will only support 128K machines, and it's commercial ... because it deals with the 128K memory paging so you don't ... -
Scary video clipI found [url="https://www.youtube.com/watch?v=04rDK7zY7_Y"]this[/url] video on YouTube. It is really scary, but otherwise of great educational value …
... -the-spectrum-keyword-on-a-128k#latest
... menu option lock the 128K memory paging so that it ... mode, when loading a 128K soft or game, the ... /> 4. Now load the 128K tape or snapshot.
... , the paging will remain locked and the 128K soft doesn ... -
Scary video clipI found [url="https://www.youtube.com/watch?v=04rDK7zY7_Y"]this[/url] video on YouTube. It is really scary, but otherwise of great educational value …
... Basic menu option lock the 128K memory paging so that it cannot ... from pcb ) to unlock 128k memory paging under 48k mode.
Best place to start learning assembly on WOS ?So I'm pretty new at this forum but not the Speccy so my BASIC is pretty good. I can see lots of resources on WOS for doing machine code/assembly but…
... memorize important numbers like 32765 (128k memory paging port) / 65533 (AY register ...
