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More colours II (Was: Most popular new features?)The suggested 4xCLUT multi-colour solution never took off.
... trivial to turn the FLASH bit on or off ... 40 colours at once in BASIC:
[img ... ://sites.google.com/site/ulaplus/BASIC.png[/img]
... ://sites.google.com/site/ulaplus/BASIC.szx[/url]
FLASH 8, then whenever you ... -
POKING graphicsI remember using binary code (in BASIC) to POKE graphics (thanks Input magazine!) Using a FOR..NEXT loop you would POKE each square in the 8X8 charac…
... if you're programming in basic and you get it wrong ... then can't read your basic program because the character set ... colours for everything and use ATTR or PEEK the attribute to ... -
RAM PagingCan anyone shed some light as to how RAM paging actually works, at a hardware level (so not POKE xxxxx stuff). I know about CE and OE lines on DRAMs …
... changes.
Essentially, the basic paging circuit comprises of the ... allows up to 512K of flash to be added to a ... the flip flop. When the 'flash enable' bit is set in ... at the top cause the flash rom to get selected if ... -
More colours II (Was: Most popular new features?)The suggested 4xCLUT multi-colour solution never took off.
... that. The way BASIC works (PAPER, INK, BRIGHT, FLASH 8 or 9 ... so and Vickers wrote the BASIC in accordance. -
Sinclair ZXC3 FLASH ROM CartridgeI recently received mail about the new ZXC3 PCB which provides the unique ability to program it directly from the Spectrum without the need for an EP…
... also possible to use the FLASH ROM as a storage device ... emulator program that transforms the FLASH ROM into a 75K Microdrive ... . All the standard Interface 1 BASIC commands can be used to ... -
Announcing: The +2A/+3 FLASH ROM adapter boardAs I've mentioned in a couple of other threads, this project is coming along quite well now, so I thought I'd post some details up here. I've built …
... Feel free to use the flash utility that I wrote for ... etc) to get it onto flash initially, then load it ... to program new things into flash.
There are ... sectors and write to the flash which (at the least) ... be used for Z80 BBC BASIC if the right ports ... -
Announcing: The +2A/+3 FLASH ROM adapter boardAs I've mentioned in a couple of other threads, this project is coming along quite well now, so I thought I'd post some details up here. I've built …
... effort - all you need for basic bank switching on an IO ... , the unlock sequence on the flash is enough that random glitches ... -
Announcing: The +2A/+3 FLASH ROM adapter boardAs I've mentioned in a couple of other threads, this project is coming along quite well now, so I thought I'd post some details up here. I've built …
... effort - all you need for basic bank switching on an IO ... , really the extra 64k of flash above what's needed is ... , the unlock sequence on the flash is enough that random glitches ... it will wipe the entire flash chip leaving the machine unusable ... -
How do you start?ok just humour me, ive always wanted to code but never got round to it apart from the real basics ie:- 10 print "hello" 20 print 30 goto 10 i coul…
... to get the spectrum (In BASIC) to write my name with ... the fun bit learning about ATTR , POINT , PLOT , DRAW , Etc
2007, and still no NIC and browser for the Speccy?I've started to read all the w.o.s. threads, starting by the ones that came up with the search function, using the keywords of the topics that intere…
... clients.
* BASIC extensions that allow BASIC programmers to write programs ... client in BASIC.
* BASIC extensions that allow BASIC programmers to ... easily put it into the flash ROM. The Spectranet firmware ... need to write to the flash chip, and it can ...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…
... a machine code routine from BASIC to handle these type of ... would be on a 1GB flash card on my DivIDE+.
Most impressive game you've ever seen which has been written in speccy BASIC?What's the most impressive speccy game you've ever seen that's been written solely in speccy BASIC? +3 Basic or 48k basic. No machine code routines…
... ;418958]Wasn't Dictator in basic? I used to love that ... executing rebels. also the garbish attr effect was in mc. but ... rest of games is pure basic.Getting DivIDE Plus to always start with ResiDOSI am hoping someone on here will have experience of using ResiDOS - I emailed Garry Lancaster, but have not received a response as yet. A customer h…
... , to get the 128K BASIC editor (rather than a ... install either the Gosh Wonderful BASIC ROM ([url]http://www. ... .uk/[/url]) or SE BASIC (Can someone provide a ... current link to SE BASIC).
Once ... +3 disk to a compact flash card.
It looks ...Are Pokes or snapshots 'cheating'?I've seen a few threads about easy/difficult games, but I've been wanting to ask this for a while now and haven't seen anything specific yet. Most m…
... some online flash games, I'm talking about the basic space invaders ...Are Pokes or snapshots 'cheating'?I've seen a few threads about easy/difficult games, but I've been wanting to ask this for a while now and haven't seen anything specific yet. Most m…
... some online flash games, I'm talking about the basic space invaders ...The Making Of Manic Miner"Matthew Smith talks us through every level of his classic platformer Sat at the very desk where it was written, Matthew Smith watches Miner Willy l…
... />
3) "A" returns to basic. You can run it again ... levels, and probably levels from Flash Manic Miner will go in ...Moggy Adventure (Mojon Twins, 48K)After travelling across the world to become a gentleball and leave all his vices behind (mainly alcohol and the riverside weeds, but rumours suggest …
... afterwards and designed the C64 BASIC interpreter. And the way you ... for getting the letters to flash" in the Speccy.Moggy Adventure (Mojon Twins, 48K)After travelling across the world to become a gentleball and leave all his vices behind (mainly alcohol and the riverside weeds, but rumours suggest …
... afterwards and designed the C64 BASIC interpreter. And the way you ... for getting the letters to flash" in the Speccy.[/QUOTE]
Easy way to print text in machine code?Please? It sounds so simple, but I've never done it. At the moment I'm grabbing the start address for each letter then printing them out one at a t…
... /> ld a, d ;computing attr adress from pixel adress
attr area
ld d, ... a ;and store it into attr memory
pop hl ... code 16 as INK/PAPER/FLASH/BRIGHT code, code 0 ...Sinclairean A3[B]Sinclairean[/B], a new ZX Spectrum emulator written in machine code for x86-compatible, OpenGL-capable computers. Features: [LIST] [*]Fast machin…
... [I]stutter[/I] at the flash frequency. Theoretically, it was fixed ... (smooth interframe blending, AY sound, basic debugger/monitor and proper seamless ...'orange' on a spectrumalways wondered why spectrums could never seem to achieve the colour orange? wasn't one of the default colours, and don't remember seeing anything th…
... isn't actually needed in BASIC!
[code]
5 ... screen 1";AT 16,20; FLASH 1;"Screen 1": FOR i ... , but if I save the Basic out to tape and load ...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 …
... sprites in ZX games can flash (SAM use different timing). This ... 6.0MHz mode.
From basic line 3000 (step 20) begin ...FLASH EPROM programming on ZX SpectrumThis is photo of Winston's DIAGNOSTIC BOARD: [img]http://velesoft.speccy.cz/other/diagboard.jpg[/img] Schematic and flash utilities: [url]http://www…
... for FLASH EPROM (about 300 bytes) and write new programmer in basic ...'Hello World' in ASM ?Can someone show how to make the classic 'Hello World' print with ASM code ? I cant figure at this moment how to insert and handle strings with the s…
... =fog;447728]it would be "ATTR" ? $AB? for bright
$DA ... $18;CHR$n; will select FLASH n
PRINT CHR$19 ...Hypothetically....If you were putting together a "Spectrum +4" what presently available hardware would you include. My criteria would be total comparability (or as ne…
... without any problems, accessable from BASIC, up to 4 MB or ... Stick, USB Port for reading flash discs, 1-4 MB Memory ...Hypothetically....If you were putting together a "Spectrum +4" what presently available hardware would you include. My criteria would be total comparability (or as ne…
... without any problems, accessable from BASIC, up to 4 MB or ... Stick, USB Port for reading flash discs, 1-4 MB Memory ...Problem with PRINT #stream on +128kWorking on a +128k, I want to choose whether all report output goes to screen or printer, so I use PRINT #stream where stream = 2 or 3 for screen or …
... to sort it out from BASIC after all. It occurred to ... for working this out is ( FLASH*128 )+( BRIGHT*64 )+( PAPER*8 ... )+INK. FLASH and BRIGHT here can only ...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]…
... install divide systems from 512kB flash eprom. After modify firmware will ... mode. Theoretically can be SAM BASIC ported to ZX with my ...Keyboard demoHere's a preview of a new keyboard for the special fx engine. Press any key to start/restart. [url]http://dl.dropbox.com/u/9498358/fire_keyboard.sn…
... assembly source files... Its very basic and simply applys a patch ... /> CH1ATTR: DEFW $0000 ; CH1 SAVED ATTR POSITION
CH2ATTR: DEFW $0000 ... ; CH2 SAVED ATTR POSITION
GETNOTES ...
