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Poke on +2 greyhi, should i poke 65535,0 or 65536,0 in the first case i get OK 0 but in the second one i get "B interger out of range,0:1" i am trying to load z…
... for Zynaps address the top RAM byte, so I can't ... mode but with the 128k paging and sound still enabled. -
DIVMMC, a new compact interface for ZX SpectrumAfter a long gestation period and a short period of testing, Mario Prato, member of the Italian [URL="http://apuliaretrocomputing.wordpress.com/"]Apu…
... ):
- memory paging compatible with DIVIDE interface (+ next extra ram pages)
paging, SD ports #E7 (write only ... -
Enable 128kB paging in emulatorFrom Zx Spectrum documentation ([url]http://www.worldofspectrum.org/faq/reference/128kreference.htm[/url]) [CODE][SIZE="1"]When memory is being pag…
... have a .z80 snapshot where paging was disabled before saving and ... unlock 128kB memory or change ram page, videoram, rom.... See command ... /> 0-7=start snap with ram page 0-7
R ... color lines:
-line 1 = ram 0-7 as color 0 ... -
esxDOS v0.8.5 released (with TR-DOS emulator)Yup, you read right! Now with TR-DOS emulation! More info and download here: [url]http://www.esxdos.org/[/url] Enjoy :)
... DIVMMC interface. Use same memory paging as original DIVIDE, but contain ... DIVIDE (supposedly) and contain more ram pages (128kB or 512kB). -
Flashing the DivIDE plusToday I've tried to flash my good old DivIDE plus with esxDOS 85 (it already have esxDSO 80 on it). When I start the tap file it asks me to do someth…
... different paging ports. Port #E3(227) select 4 different ram ... blocks. If anyone rewrite paging port #E3 in any ... can easy access to 128kB ram (16x 8kB divide page ... DIVIDE system using 128kB ram and system are not ... system. For enable 128kB ram in sytem must be ... -
PlusDlite prototype/first batch is here![IMG]http://benophetinternet.nl/hobby/vanmezelf/20130605_143221.jpg[/IMG] [IMG]http://benophetinternet.nl/hobby/vanmezelf/20130605_153930.jpg[/IMG] …
... cable.
Booting bug:
- tried 74HCT00 instead of ... , with GAL)
- adding some paging leds on SRAM, ROM and ... out if there is a paging error or give a clue ... -
DIVIDE PLUS - new memory mode DIVIDE128Divide PLUS contain 512kB sram + 512kB flash eprom. Memory paging in this device is enable on two different ports : 1) port #E3 is compatible with o…
... ESXDOS) rewrite ESXDOS for this paging mode 128kB then extra memory ... or V6Z80P and next free ram pages will reserved for expansions ... -
DIVIDE PLUS - new memory mode DIVIDE128Divide PLUS contain 512kB sram + 512kB flash eprom. Memory paging in this device is enable on two different ports : 1) port #E3 is compatible with o…
... OUT (227),A ;connect divide ram page 3(memory ROW3) with ... ;rom image position in ZX ram
LD DE,8192 ... 24576, length 8kB to divide ram
DEC A
... modified systems with support DIVIDE128 paging mode. This routine can be ... -
Fast Z80Todays Spectrums are fast as hell and few software utilises this. Z80 in ReVerSE runs at 42 MHz, in Speccy2010 at 28 MHz, in Pentagon 2.666 and in N…
... Z80 instruction set, 2 MB RAM guaranteed, can be attached to ... , press ENTER, and then a bug at the beginning of the ... to the position of the bug is sloooooooooooow.
So ... -
Strider II (and others) + 3 disk versionsHello everyone, I've been working on converting some games to be able to load them from the +3 floppy. I started with single load games but now Im i…
... something else to do besides paging rom2, ram7 and put the ... -
Strider II (and others) + 3 disk versionsHello everyone, I've been working on converting some games to be able to load them from the +3 floppy. I started with single load games but now Im i…
... something else to do besides paging rom2, ram7 and put the ... stack on the lower ram?[/QUOTE]
Look at ... -
Games featuring... relevant bugsThere was a recent improvement to the WoS database in order to classify [URL="http://www.worldofspectrum.org/forums/showthread.php?t=34261"]Games fea…
... problem with Mikie; the heart bug as 'discovered' by Alessandro....[/ ... 42205,241] ...
Bug:
[CODE];
org $a4c9 ... Daley Thompson Super Test javelin bug, noted by Einar [url ... that's getting into 128K paging territory now! Definitely not my ... -
speccyboxSo after a long wait for the stuff I needed (at least most of it) I decided today to at least get through Stage 1 of my spectrum box. First off I wi…
... runs the best on 3GB RAM, especially if you also map ... . You must setup the shared RAM in the CMOS setup. It ... any help to add more RAM as the 32 bit version ... /> Intel mention that the following bug was fixed with a later ... -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... /> Well, and how to manage paging ROM/RAM ? -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... ]Well, and how to manage paging ROM/RAM ?[/QUOTE]
... Memory paging port is compatible with ... is paging port #E3 of DIVMMC:
D0-D5 = 8kB ram ... />
Functionality of memory paging, layout and mapping is (supposedly ... -
DivIDE black editions availableI have about 6 more DivIDE black editions ready, and will finish more this week. [B]DivIDE 57c BLACK edition including ESXDOS 0.8.5 and 1GB CF card[…
... rom + 8kB ram = very similar as DIVIDE)
- memory paging (I need ... -
Hardware description - MB-02+ interfaceOn this thread will soon released info about MB-02+ idisk interface ( memory paging mechanism, list of ports, addressing, MB IDE, schematics, etc... …
... 1 - memory paging[/B]
Only 16kB rom/ram pages is ... supported.
[U]Paging port #17 ... reset(hardware reset) and set paging port to value (BIN 10000000 ... /> Examples of MB-02+ memory paging:
- OUT 23,BIN 01000011 ... -
Barn find #4I think this is some sort of backup device. Its got "007" on the motherboard and the mice have chewed the buttons. Will do a little research later in…
I think that the paging of the ROM and the ... MC-routine must run in RAM. The paging circumstances (an address in ... -
Barn find #4I think this is some sort of backup device. Its got "007" on the motherboard and the mice have chewed the buttons. Will do a little research later in…
... ;719627]I think that the paging of the ROM and the ... MC-routine must run in RAM. The paging circumstances (an address in ... content of ROM to upper RAM and then "emulate" NMI jump ... -
Barn find #4I think this is some sort of backup device. Its got "007" on the motherboard and the mice have chewed the buttons. Will do a little research later in…
... 007 interface takes control by paging out the BASIC ROM (by ... program in RAM, one which disables maskable interrupts, the paging of the ... ROM SAVE routines to high RAM, then patch them so that ... -
Hardware description - MULTIFACE 128I make schematic of MULTIFACE 128 (v36) from PCB layers downloaded from WOS. But all PCB layers on WOS contain some bugs, absent signals, etc.. Now …
... . MF128 contain 8kB rom + 8kB ram. Interface automatically save state of ... writing (orig.ZX128/+2 contain bug and port data are rewrited ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... memory bank 7 to the RAM disk, which 48 BASIC can ... the whole of RAM available to ROM 1 without paging, so that ... -
128 BASIC-compatible way of loading BASIC as code?On a 48K Speccy (or from 48 BASIC or USR 0 mode on a 128K machine), one can do a silly trick like this: [code];; load a 4000 byte BASIC program ld i…
Dunno if it would work, BUT- save all the system variables except the first 256 bytes that is the original printer buffer area. On the +3 (so I assume the 128 too), that space is used for paging the RAM, so yeah. Speccy 128 would act up a little. -
ANN: Spud v0.225New version of Spud for anyone who's interested. Some new features. [code] v0.225 ADDED: Load & Save Binary Files. ADDED: Manually trigger NMI. A…
... , and there's a ridiculous bug (which exists in many different ... Spectrum to the PC's ram, every fifth of a second ... -
ANN: Spud v0.225New version of Spud for anyone who's interested. Some new features. [code] v0.225 ADDED: Load & Save Binary Files. ADDED: Manually trigger NMI. A…
... , and there's a ridiculous bug (which exists in many different ... Spectrum to the PC's ram, every fifth of a second ... -
ANN: Spud v0.225New version of Spud for anyone who's interested. Some new features. [code] v0.225 ADDED: Load & Save Binary Files. ADDED: Manually trigger NMI. A…
... , and there's a ridiculous bug (which exists in many different ... Spectrum to the PC's ram, every fifth of a second ... -
ANN: Spud v0.225New version of Spud for anyone who's interested. Some new features. [code] v0.225 ADDED: Load & Save Binary Files. ADDED: Manually trigger NMI. A…
... /> I can't reproduce this bug, either. The best thing you ... much negligible, as each 128K RAM snapshot saved to memory would ... -
Interface 1bisHas anyone on here got a "Interface 1bis": [URL="https://sites.google.com/site/interface1bis/"]https://sites.google.com/site/interface1bis/[/URL] I …
... /> #3F/63 xxxxxxxx00111111 xxxxxxxx00111111 Paging-on,B28=0 CPU0Paging& ... #BF/191 xxxxxxxx10111111 xxxxxxxx10111111 Paging-off,B28=1 CPU0Paging& ... #FF/255 xxxxxxxx11111111 xxxxxxxx11111111 - RAM>CPU0
#FADF/64223 ...
