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16K Rom with RS232 supportHi all, I am looking for a 16K Rom-code (to fit into the speccy) which supports RS232 and Network of IF1. Background: I am using 48K Issue 3 with W…
... , and then a small routine in RAM to handle passing things off ... -
16K Rom with RS232 supportHi all, I am looking for a 16K Rom-code (to fit into the speccy) which supports RS232 and Network of IF1. Background: I am using 48K Issue 3 with W…
Ah, in which case, use the Sea Change ROM, and use a short routine in RAM to handle paging :-) -
What if...What if when you were a kid in the early 80s your parents didn't buy you a Sinclair Spectrum as your first computer? I was thinking about this earli…
... fault (probably an intermittenly faulty RAM chip) and any program (such ... worthwhile add-ons like a disc drive just put it far ... -
16K Rom with RS232 supportHi all, I am looking for a 16K Rom-code (to fit into the speccy) which supports RS232 and Network of IF1. Background: I am using 48K Issue 3 with W…
... commands all call the same routine (at 0x1701) and that ... information entry.
The routine that begins at 0x0008 in ... found somewhere in ROM or RAM.
This is why ... way through the close routine.
The routine at 0x1701 always ... -
Multifaces questionI've searched the web but cannot find any detailed information about the necessity to have the Multifaces on a machine in order to be able to load a …
... to tape.
With disc based systems you need some ... provide this due to the RAM onboard it can copy some ... 's own RAM to free up space for the disc routines to ... load & save via regular disc routines. I think with the ... -
Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…
... some sort of machine code routine or firmware update becomes available ... then call a m.c. routine from Basic that will playback ... fit everything into the available ram. Now the sky's the ... -
ZX Spectrum (16K) sound/beepHi all, I think I'm in right place now, I've tried to find an answer how to generate two channel sound using ZX Spectrum 16K. Only think I've found …
... a decent multi-channel sound routine on the 16K Spectrum. Firstly ... in the bottom 16K of RAM will get hit by memory ... is to use the beeper routine in the ROM, which isn ... -
Random access, file sizes and more.A few days ago Aowen mentioned that random access to saved data is not a problem. Here are my thoughts, doubts and suggestions regarding this subject…
... some sort of machine code routine or firmware update becomes available ... would increase the amount of RAM available for C (or asm ... then call a m.c. routine from Basic that will playback ... have trouble with an AY routine running in the interrupt, but ... -
Frightmare rzxI have watched recording of Frightmare recently: [url]http://www.rzxarchive.co.uk/f/frightmare.rzx[/url] Do you also have the impression the the gu…
This routine runs when player lost all lives:
[QUOTE]RAM:6FA4 ... /> RAM:6FB2 ret
RAM:6FB3 ; --------------------------------------------
RAM:6FB3
RAM:6FB3 loc_6FB3:
RAM ... -
Hidden porn screen in Cabal?Your Sinclair's review of "Cabal" says: "If you can find the right combination of keys to press on the title page there's a secret and rather fnar-wo…
With the pissing Easter Egg, surely it would be possible to find that routine in a RAM dump, and then enter a Multiface POKE to jump to it? -
Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …
... in it. My pseudo random routine depends solely on a value ... the SEED, I fill entire RAM using the generator (This bit ... SEED and step through entire RAM again, testing against output of ... -
Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …
... /> ;at least 48K of RAM
JR NC ... br /> NoBitFade
;Blank RAM before printing message
LD ... br /> ; Simplified version of library routine
; This version - ... /> String2Edit
DB "48K RAM",0
String3
... -
Playing 128k music with z88dk ?Hi, I'm amazed how easy seems to make things with z88dk to build spectrum asm programs. After my first approach I miss some way to play 128k music, s…
... it's own interrupt service routine and/or need to sit ... at a particular location in RAM. In any case it would ... , either with an interrupt service routine or as part of your ... prefer to write your own routine that loads the AY registers ... -
updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…
... part of system to ZX ram. System can use divide memory ... of system will in divide ram.
[QUOTE] There would ... to be at least one RAM bank reserved for immediate mapping ... bytes font length) + new printing routine(+ 150 bytes ?).
VELESOFT -
DivIDE on Spectrum +3Hi all, Is it possible to use the DivIDE on the Spectrum +3 in 128K mode? I have the 'A' jumper set on the board, but my +3 resets into 48K mode wit…
... then I use divide's RAM in the low 16k. Good ... and I always use divide ram if it is present :)[/QUOTE ... /> OUT (227),A ;connect divide ram
LD A,(8192)
RET
Routine return flag Z if divide ... -
RSP - RS232 Patch for MB02Hi all, I patched tape LOAD/SAVE routines in BSROM by RS232 communication routines with TAP emulation. In principle you only send TAP file to COM por…
... I sped up the comm routine, and the last I used ... transfer binary files to speccy ram to test code). Maybe you ... -
RSP - RS232 Patch for MB02Hi all, I patched tape LOAD/SAVE routines in BSROM by RS232 communication routines with TAP emulation. In principle you only send TAP file to COM por…
... I sped up the comm routine, and the last I used ... transfer binary files to speccy ram to test code). Maybe you ... -
New game: Nanako Descends to HellJust a bit over two weeks after their first game, The Mojon Twins strikes again with a new game for Spectrum 128k and Amstrad CPC: [url]http://www.m…
... table, even the generic ISR routine, and I even duble-checked ... (61440 - 61696)
// Copies generic routine (61937 - 61948)
#asm ... to a buffer in low ram
ld de, _im2_vector_table_buffer ... -
interface1discipleanyone manage to virtually connect two emulators running on the same machine? could zx spin be modified to replay two rzx files simultaneously? any o…
... external ram address - for spectrum would mean 8192kb of +d disc ... interface or multiface or the divide or mb-02+ external ram ... which interface\accelerator\best ram configuration is required and ... [quote]cant use external sam ram to store rzx zx spin ... -
Sinclair BASIC compiler for PC?Boriel's compiler is very powerful but it isn't meant for Sinclair BASIC, and the old compilers in the archive have their limitations: BASIC listing …
... ROM's routines to save RAM. But there are other reasons ... the other hand, original PLOT routine is used, but jumping into ... -
!!! Trdos Emulation On Zx !!![B]This is software emulator of TRDOS(betadisk). Yet is writed only for interface MB02+, but will ported to more other IDE interfaces with external r…
... ]
This is emulator of disc interface, not of the inner ... check what was loaded into ram, compare them (and this is ... cannot be done through a disc interface, of course. -
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 …
... ColorPRINT which incorporates the IM2 routine from 'Rainbowgenerator'.
[quote ... saving the last 4K of RAM to "ColorFONT.bin".
Some C64 questionsI've been playing around on a C64 emulator recently, and I have the following questions that I was going to post on Lemon 64, but I thought that sinc…
... 10x faster than the original routine, that would put it at ... to use all the available RAM though, and higher data transfer ...Russian Translations...As i have once again been reminded (by the "Homebrew games" thread), there are some funky looking Russian games that I can't play due to not understa…
... 've been hacking the trd disc, and the first code to ... the loading screen to black. RAM 1 is paged into 49152 ... the game, when it breaks RAM 0 is paged in, change ...Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…
... figured out and used a routine similar to the one by ... I have a machine code routine that allows me to ... I have a machine code routine that accesses the low-level ... size binary files (rom dump, ram dump, dump of a certain ... ram area) to the PC. Is ...Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
... statement. Toni Baker did a RAM disk channel back in the ... you could use an IM2 routine and non-ROM channels to ... useful than trapping the error routine in my opinion. Anything you ... do by trapping the error routine you can do by sending ...Skool Daze disassemblyWhile developing [url="http://pyskool.wordpress.com/"]Pyskool[/url], I've also been putting together a disassembly of Skool Daze and Back to Skool, m…
... data in non-contended RAM. The scroll routine is inefficient and will ...So what about ethernet and ZX BASIC?Well, as of about 5 minutes ago, ZX BASIC for the first time properly wrote some packets to the network! OK, so it isn't perhaps 100% what Andrew Ow…
... Spectranet has a 128MB static RAM, plus function calls to allocate ... , like the 42 column print routine and partial UTF-8 character ... known fixed position, because the RAM allocated to them is going ...Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…
... I have a machine code routine that allows me to ... I have a machine code routine that accesses the low- ... binary files (rom dump, ram dump, dump of a certain ... ram area) to the PC. ... have a suitable machine code routine sending data via the ...
