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basizx newsHello. I've uploaded a new version of basizx. Now there is also an Amstrad CPC incarnation, able to LOAD and SAVE +3 basic files in disc. And the I…
... require bank switching a ROM which is a project ... are talking about a ROM replacement. Basizx is ... br /> [quote]
The line pointers are IN the code ... 16 bit pointer to the line.
[/quote]
... work that way. The line numbers arguments in instructions ... -
basizx newsHello. I've uploaded a new version of basizx. Now there is also an Amstrad CPC incarnation, able to LOAD and SAVE +3 basic files in disc. And the I…
... is just a GOTO line number which would be ... other machine. The numerical line number would be encoded as ... with the 4k ROM zx80, through the 8K ROM zx81 where ... meaning searching for a specific line number has to be done ... by character rather than line by line. -
basizx newsHello. I've uploaded a new version of basizx. Now there is also an Amstrad CPC incarnation, able to LOAD and SAVE +3 basic files in disc. And the I…
... " - two bytes form the line number, two bytes the length ... are used to search line by line, rather than character by ... from the next line if the line number to search ... uses 1 byte for the line length. Thats also where ... space in the original ROM I'd guess and ... -
basizx newsHello. I've uploaded a new version of basizx. Now there is also an Amstrad CPC incarnation, able to LOAD and SAVE +3 basic files in disc. And the I…
... anyone decides to revisit the line number precompile thing the Atari ... floating point routines in the ROM and at some point had ... -
basizx newsHello. I've uploaded a new version of basizx. Now there is also an Amstrad CPC incarnation, able to LOAD and SAVE +3 basic files in disc. And the I…
... parts of it, with GPLed ROM replacements. I've made some ... line number limit is treated inconsistently within several parts of the ROM ... the start of a valid line number. -
Complex DRAW command?After looking at some Speccy code I noticed that the DRAW statement is used to draw lines (or it looked that way). On the Coco, the LINE command was…
... ]
On the Coco, the LINE command was used to draw ... /> "M+20,+10" Draws a line from the current location to ... a "translation" of the Speccy ROM to x86, but will in ... -
basizx newsHello. I've uploaded a new version of basizx. Now there is also an Amstrad CPC incarnation, able to LOAD and SAVE +3 basic files in disc. And the I…
... compatibility you need the original ROM. No way around it. ... features in the ROM WITHOUT interfering with common ROM calls. Once ... editor, just character or line entry routines. You don' ... things without interfering with common ROM calls. The stuff that ... -
+3 hardware without a fixer boardJust thinking about plugging random hardware into a +3 (from something mentioned on another thread), and I wondered... I know some hardware won't wor…
... />
Basically, anything with a ROM isn't going to work ... place as the "standard" ROMCS line. This is why interfaces like ... -
If a C64 can do it...Forgive me if this isn't the right section. We've seen coders surprising us over and over again with excellent demos and things that a few years ago…
... had a GUI built into ROM.
The C64 had ... to add 8-bit Atari line of home computers, because it ... -
Speed of variables vs. POKE/PEEKGreetings, I'm sure I could probably find this out after careful study of the 48K ROM disassembly, but I was wondering whether someone already knew …
... ;175011] Which is correct? Does Line 30 shift variable "a" back ... is accessed for reading, the ROM will have to trawl through ... question. I must update my ROM comments to make this clearer ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... a program (say at line 1000) followed by a ... - REM ! marks an assembly line
3) You don' ... t actually need line 10 above, you can ... LET statement on the command line (immediate statement)
4 ...
Finally, the MicroSource ROM is [b]NOT[/b] paged ... -
WoS article on The RegisterI dont know if anyones seen this article but I was quite angry at the tone of the piece. [url]http://www.theregister.co.uk/2003/03/07/games_anti_pir…
I like this line...
"In fact, there are ... PlayStation. In other words, emulator/ROM piracy is affecting games that ... -
.mgt and if2 .rom filesI did search the forums before I started this thread. Is there an emulator (windows version) that can load the .mgt and the IF2 .rom files? I tried t…
... supports BetaDisk it shouldn't take much to add the ROM and ... -
Galaksija emulator for ZX Spectrum +3/+2A(black)This is a NEW program/utility/game pack for ZX Spectrum. It is basically an emulator of an ex-Yugoslav computer "Galaksija" which is also Z80 based. …
... will be the last in line of checks, so if it ... /> To page the normal BASIC ROM back in:
XOR ... -
Are you a serious programmer of the Spectrum?A statement at the back of "The complete Spectrum ROM disassembly". [quote] The "Complete Spectrum ROM disassembly" is a must for all serious progra…
... me to make my own ROM, where I placed all the ... I had access to a ROM burner in 1989), but the ... a monostable in the NMI line made the Speccy save tens ... -
Currah MicroSource emulationIt appears to be impossible to emualte the MicroSource in software on the ZX Spectrum SE as hardware polling is required. The following patch is not …
... used to snatch the uSource ROM was, in fact, paging by ... disable the -ROMCS line so the BASIC ROM is not enabled. Once ... , in effect disabling the uSource ROM and reenabling BASIC.
The ... -
divIDE problemsI have built one up and so far cannot load anything. The divIDE welcome screen comes up detects the drive.. 0 Seagate Technology 12 LBA 1 None 0 v…
... example) instead of the D0 line going to D0, and D1 ... to D1 etc. on the ROM, D0 goes to D3, D1 ... )
If so, the ROM wouldn't have worked at ... it is correctly, when the ROM was programmed. -
divIDE problemsI have built one up and so far cannot load anything. The divIDE welcome screen comes up detects the drive.. 0 Seagate Technology 12 LBA 1 None 0 v…
... example) instead of the D0 line going to D0, and D1 ... to D1 etc. on the ROM, D0 goes to D3, ... />
If so, the ROM wouldn't have worked at ... it is correctly, when the ROM was programmed.[/QUOTE]
< ... t been programmed correctly the ROM wouldn't work at all ... -
It's fitting...... that in the very month that the 25th anniversary of the Speccy falls on, I'm just finishing up making my first ever Spectrum peripheral. It's a …
... for toggling the BASIC ROM chip select line.
Then, it comes ... to the Currah ROM chip select line ( some more gates, OR ... -
It's fitting...... that in the very month that the 25th anniversary of the Speccy falls on, I'm just finishing up making my first ever Spectrum peripheral. It's a …
... RD lines reach the clock line in the FlipFlop... So I ... is because I need the ROM toggling to be as ... Z80 executes from the appropriate ROM, and to be sure ... get "half data" from one ROM and "half data" from ... the other ROM.
From the ... -
"Lost" 48K expansionToday I dug up my Speccy after more than 10yrs of inactivity. I bought it as a 16K in 1983, than I had expanded to 48K and never had problem. Until t…
... 4164 (or similar) chips. A ROM routine tries to determine how ... attached to a single data line back to the Z80, so ... -
NMI : especially PitersHello Piters, here the link to your NMI-button. [url]http://members.tripod.com/~piters/nmibutto.htm[/url] I don't understand your reason to place …
... button with the line that is low when your ROM is paged ... button is pressed and your rom is not paged in .... (NAND ... -
NMI : especially PitersHello Piters, here the link to your NMI-button. [url]http://members.tripod.com/~piters/nmibutto.htm[/url] I don't understand your reason to place …
... button with the line that is low when your ROM is paged ... button is pressed and your rom is not paged in .... (NAND ... />
TC[/QUOTE]
ROM is continuously paged in otherwise ... -
NMI : especially PitersHello Piters, here the link to your NMI-button. [url]http://members.tripod.com/~piters/nmibutto.htm[/url] I don't understand your reason to place …
Nono, I meant YOUR rom - if your device has one :) ... thing thats done is your ROM gets paged into the $0000 ... time your rom is paged in you probably have a line going ... -
NMI : especially PitersHello Piters, here the link to your NMI-button. [url]http://members.tripod.com/~piters/nmibutto.htm[/url] I don't understand your reason to place …
... ;182161]Nono, I meant YOUR rom - if your device has one ... thing thats done is your ROM gets paged into the $0000 ... time your rom is paged in you probably have a line going ... -
Testing RAM Chips After RemovalHi I am going to use Winstons Hot Air Gun method of removing the RAM chips from a 4S circuit board. I wish to check the RAM chips, I have a Logic Pr…
... Am29F010 or Am29F040 NOR flash ROM (any 128Kbyte to 512Kbyte ... test the CPU's M1 line.
I've ... s ROM is paged in on power up. The WR line ... as a general purpose flash ROM board, especially to those ... use as a general purpose ROM board (probably just a ... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... wrote the BBC Micro Basic ROM was Roger Wilson. He later ... that Sophie wrote the ROM. The first line of their Wikipedia entry ... -
48K Speccy not workingHey, A few months ago (hope it´s not to late) I was loading a game into my speccy and from one moment to another it stopped working! I unplugge…
... is one chip per data line. If the failure is such ... test in the Spectrum's ROM, but then leads to stack ... -
How to install fuse in Ubuntu? Warning: Newbie trying to escape from MicrosoftThe title says everything. I have downloaded and decompressed fuse-0.8.0.tar.gz and I don't know what to do. Synaptic doesn't have fuse, and I haven'…
... the maximum length of command line arguments... 32768
checking command ... where to find the Spectrum ROM images... we supply them
Russian clone of ZX-Spectrum 48kThe classic russian clone of ZX-Spectrum 48k [URL="http://sblive.narod.ru/ZX-Spectrum/Leningrad48k/Leningrad48k.htm"]http://sblive.narod.ru/ZX-Spect…
... used and are shadowed by ROM.
With little modifications this ... 1024MB of RAM and onboard Betadisk (TR-DOS) floppy interface.
ROM pages. Any page can be ... factor. This machine also has BetaDisk onboard. You can order either ...
