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Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …
... , it depends on some display RAM working. It's very clever ... you have some bad RAM, it'll show which chips are broken ... a very nice little replacement RAM also, available on the same site ... -
Timex Sinclair 2068Hi guys. This is my first post here, the first of many, I hope.. :) I have a Timex Sinclair 2068 but don?t know much about it. It was given as a gif…
... need more RAM added, either in the cartridge slot (available) or hanging ... 2068 can have another 64K RAM in the cartridge slot (specified ... the unique variation of basic that sinclair made available to all microsoft ... -
Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... defining whether we started from BASIC or directly (so i know ... ROM 3 and RAM 0, and somehow replicate the basic CLEAR), how ... about +3 specifics, but Sinclair basic in general expects you not ... not attach every single thing available (your program would be about ... -
Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…
... we can get the extra RAM/ROM needed).
... interfaces). There are several firmwares available, but at last ESXDOS, and ... larger ROMs and greater onboard RAM, the firmware authors could work ... support a common set of BASIC commands and the best features ... -
Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…
... we can get the extra RAM/ROM needed).[/QUOTE]
... Note that it currently expects RAM to be non-volatile ( ... larger ROMs and greater onboard RAM, the firmware authors could ... that extends the functionality available to BASIC and machine-code programmers ... -
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…
... number precompile thing the Atari BASIC that did this is called ... and this sped up Atari BASIC by 2 to 4 times ... available in a cart for earlier machines or ran in extended RAM ... .
Anyway, once your BASIC is complete and you GPL ... -
Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…
... of how to do a basic editor have a look at ... have it directly in the BASIC program. You could even have ... not sure that option is available to you with Fuse?
show everybody how to do it ... -
Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…
... of how to do a basic editor have a look at ... not sure that option is available to you with Fuse?
BASIC, forgot most of it twenty ... do a write up to show everybody how to do it ... -
Question about digitized sound and videoI searched the forums and couldn't find the answer, so here it goes. Regarding digitized sound: I remember reading an article long ago about a vid…
... of sampled instruments and is available here:
[url]http ... have a shitload of memory available from something like a SD ... for a simple hybrid program (basic+m.c.) that would allow ... play the sampled data on ram. The BASIC program should ask for ... -
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…
... get away with modern Basic language, but would be ... , just wish C looked like Basic, old, tired, lazy, decrepid ... the compiler uses the ram drive for compilations. On ... a +3e drive M: (ram drive) can be substituted for ... a heap of tutorials available on the net to ... -
Speccy vs C64 vs Amstrad - Make your vote count![url]http://www.retrofusiononline.com/fusion/[/url] You know it makes sense. We're winning at the moment, too... D.
... membrane keyboard and limited RAM didn't go over ... but those weren't available right off and I ... shelf parts. Adding Extended BASIC made it very attractive to ... models but offered more RAM and 80 column cards ... to produce and added more RAM.
And finally, ... -
Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…
... still use, for example, the BASIC interpreter itself or using routines ... 48K of RAM. The 48K isn't all available for program code ... -
Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…
... has just under 41K of RAM available to BASIC.
This can ... -
Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…
... 48K Spectrum has 41473 bytes available to BASIC, but you wouldn't ... really does have 64K of RAM, it's just that a ... it isn't accessible to BASIC. Machine code programs can still ... dividing the size of the RAM by 1000 rather than 1024 ... -
Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…
... 38k, or so, is available for the user.
... /> The Speccy has 48k available for the user. That makes ... by the machine itself (for BASIC and such) ?[/QUOTE]
available at moment.
RAM instead ROM in memory ... -
Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…
... 128K also has only 48K available at moment.
[/quote ... just that not all available memory is available for standard use. You ... (i.e. BASIC programs).
By dividing the available memory into it ... it's got 48K of RAM" would have been unhelpful and ... -
Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…
... is said to have 4**** available for BASIC, I wondered about how ... /> Speccy nowhere writes free RAM for Basic when starts. Even no command ... you can access lot of RAM via Ramdisk and PEEk- ... RAM for Basic not because something uses much RAM, but because part of RAM ... -
ResiDOS v2.00 releasedI've just posted a major new release of ResiDOS, at: [URL="http://www.worldofspectrum.org/residos/"]http://www.worldofspectrum.org/residos/[/URL] T…
... ;180419]I take it the RAM needs to be battery backed ... it does have 2x16K RAM plus 2x16K ROM available in the ROM ... allow you to run the basic ResiDOS system. You won't ... any apps which allocate extra RAM banks (ie ZXZVM) would be ... -
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 …
... properly with a replacement BASIC ROM image (The Gosh ... other one with a BASIC OUT command (since the ... e. don't touch RAM for a while and then ... attributes, screen memory changes show up correctly, output to ... ROM checksum program to RAM (the RAM test passed by ... -
Interface 1 with 3.5" floppyHas this been done or can it be done? Using an interface 1 and a powered 3.5" floppy disk drive (with a modified cable) instead of a microdrive?
... />
- It used no system RAM,
- Built in snapshot button ... br /> - Has it's own RAM bank, including a small amount ... are freeware fixes for these available, or you can use alternative ... own programs), the exit-to-BASIC function, and the POKE feature ... -
WoS hits 500 permission statementsIt's been a while since I asked, but since we reached our 500th permission statement from individuals today, I thought I'd remind you all again: If …
... who was interested, just to show off (yes, I'm James ... no loading screen (just a BASIC loader and the code), awful ... the limited +D's spare RAM, it just turned the screen ... a lack of either +D RAM, will-power, or programing skill ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... to make a particular function available to the entire project you ... ". However we must still allocate RAM for this array with a ... plot g_land[45]". All such RAM allocated to gobal variables with ... end of string "s". The basic equivalent to this would be ... -
Got my mac mini and I'm in loveI have had it for about 2 days now and it is the 2nd best piece of computer equipment i have had, it is quieter then my dvd HD recorder i have been s…
... content from EMI has been available for quite a while now ... CDs thanks.
[QUOTE]Show me a sub-notebook with ... you seen how cheap Apple RAM is these days? I used ... amount and install 3rd party RAM, but that's actually more ... -
What did Spectrum BASIC lack (and was BBC BASIC so good?)Over the years, I've read in various multi-format magazines, that BBC BASIC was probably the best BASIC available on an 8-bit machine. I've never use…
... at all, just like Sinclair BASIC. Support for different hardware graphics ... modes; the Model B can show eight different modes." p55 User ... access these with commands in BASIC.
Wikipedia:
[ ... only taking 1 KB of RAM [/quote]
[url]http:// ... -
Digitized videos and sounds projectAfter starting this thread [url]http://www.worldofspectrum.org/forums/showthread.php?t=14420[/url] I decided to start converting parts of clips and…
... isn't offered in Pure Basic and I do not know ... /> "-Challenge: Develop video player for available IDE interfaces and video file ... output for IDE devices was available. The 'create video file ... Pos1 and End-Keys!!!
"-Show original and converted image/video ... -
ZX Spin assembler - where am I going wrong?I'm trying to use the assembler in ZX Spin, but I'm getting error messages. Here's a screenshot of the first simple program I'm trying to get workin…
... some sort of update available in the next few ... the 128 / +2 / +3 BASIC editor (or menu, calculator, whatever ... so your code went into RAM bank 7, since you ... code]
Since each RAM bank is 16K long, address ... RAM 0 at 49152 in +3 mode, go into +3 BASIC ... -
Vector drawing routines.Anybody could point me to some sort of vector drawing package of routines, callable from BASIC? With "vector drawing" I mean to draw 2D pictures with…
... several tens of k of RAM available to hold the maximum recursion ... stack size used (if more RAM is needed the fill tidies ... callable m/c library from basic without any of the above ... -
Vector drawing routines.Anybody could point me to some sort of vector drawing package of routines, callable from BASIC? With "vector drawing" I mean to draw 2D pictures with…
... to leave enough space for BASIC?
[/QUOTE]
... them. For sp_PFill() no RAM variables are required so you ... /> #include
#include
// RAM variables required by graphics.h ... a map file that will show you the location in memory ... -
Your help needed![FONT=Arial]there are [URL="http://www.worldofspectrum.org/neededscreens.html"]a number of titles[/URL] (146) that still lack an in-game scre…
... 1" USA scenario map is available as a SCREEN$ file inside ... of data loaded into high RAM. Embedded in this data are ... the values of some undetermined BASIC variables. I cannot coax the ... -
Fastest Baud Rate On A Loader ?Following on (sort of!) from the thread about the best loading.... Which game(s) had the fastest (highest baud rate) ? I seem to remember a couple …
... clear to anyone without a basic understanding of electronics. So I ... no DC "zero reference" level available at the output, any signal ... /id/9"]this[/URL] page show the gist of it. It ...
