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Best way to store vector images in Sinclair BASIC?Let's forget for a moment that Sinclair BASIC is slow. If I have a picture made entirely of vector images, what would be the best way to store that d…
... in 3 bytes internally. Byte 1 = Command (PLOT, DRAW) ... Y, R)
7=[B]INK [/B](1 parameter follows: 0..7 ... B]PAPER [/B](1 parameter follows: 0..7 paper colour to ... )" command (e.g. 0) which means ignore this byte ... />
[B]Saving Loading[/B]
You can save ... -
Loading BASIC programs stored as "bytes:"Hi all, I have a question regarding loading BASIC programs, that I managed to save as machine code (I suppose) when I was a child, as a result of e…
... it be that ZX is loading the data just fine ... in BASIC" message),whereas when loading a BASIC program, there' ... either ok or "tape loading error"(even if every single bit ... ZX)? Or does "tape loading error" only mean that the sound ... whether there is a 1 or 0? -
emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
... re looking at (frame length, R register) were accurately emulated 10 ... those who have struggled with loading from soundcards / mp3 players - ... be more specific about Speculator loading through soundcard? Do I ... have the wrong version? (7.0.1) I'm not being tight ... -
Supertest 128 - Loader QuestionI wonder if someone could explain (in simple terms please) :) , the purpose of the switch code. I see what is doing (going to 48k mode via spectrum)…
... screen, then memory banks 0,1,2,3,4,5,6 ... 're in the order 0,1,2,3,4,6 ... br /> ;
; Daley 128: Loading strategy
;
; Loader code ... /> add a,61 ;First recoverable error
jr yadd
... add a,44 ;First nonrecoverable error
yadd: ld (errno ... -
Spectaculator TroublesI am trying to try the Spectaculator emulator on my IBM Think pad T22. When i run it it gives me the trial dialog and i click try. Afterwards it star…
... . Afterwards it starts loading and i get the error message "Spectaculator has ... use the previous version (7.0.1) on my laptop and the ... the download link for v7.0.1 or putting the older renderer ... -
Challenge Sprint 4x tape recorderHi, I noticed a [url="http://www.worldofspectrum.org/infoseekid.cgi?id=1000051"]Challenge Sprint[/url] on eBay, and checked out the WoS entry for it…
... you cannot hear any loading noises through the computer ... the computer is actually loading something, or when the ... speed, while Spectaculator was loading it using the "Load ... , where X can be 0,1,2 or 3, and ... ROM, begins at 0008h, the ERROR restart.
... -
Need help with tzxing once again :)You people helped me so much in this thread witch a custom loader: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36109[/url] Maybe we…
... speed, a-speed,b =(0,1),1- load all speeds, 0 - load data only ... address
[B]*L - loading[/B]
[B]*M"name ... instructions like for example ON ERROR GOTO. Who knows, maybe he ... -
Krakatoa not workingI can't get any of the Krakatoa files in the archive to load on spin or zxds. Anyone else had this problem?
... JR NC,5B41 ;Tape Loading error: Beep, print error, wait for key, ... /> 5B28 SUB A ;A = 0
5B29 SCF ;Carry = ... 5B2A CALL 05C5 ;LD-DEC+1, load bytes with ROM timings ... game
5B41 .. . ; Tape Loading error...reset
[/QUOTE]
BUG in zxspin and SpecEmu - read Loading speed in WAV fileI'm created a new save, but it can run at 44.1 KHz, to test it, i make a new file from WAV 44.1 KHz to 88.2 KHz. Load this file in a emulator zx-spin…
... Flash Load loading scheme (0)
4-. Flash Load loading scheme (1)
5 ... loading scheme - 1 byte, ECC
10-. MY loading scheme - 1 byte, ECC and error ... br /> At 1 KB/s and normal data (all #0), it need ... in T-States to detect 0 or 1 from tape, but not ...Need to scroll one column using m.c.I've used many of the available routines to scroll the entire screen in any direction, but I'm not being able to find one that would allow me to scro…
... quits with "Q Parameter error" if the print coordinates fall ... br /> defb $19 ;Q Parameter error
LOCATEA:ld ... 0: LET c=97: DIM r$(96): DIM b$(96):
FOR r=1 ... (p+1)+CHR$ c:
LET b$(r TO r+2)=r$(r TO r+1)+" ":< ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... : READ G$
1010 FOR R=0 TO 7: READ B
R,B
1030 NEXT R: NEXT N
1040 DATA "A",0,1 ... ,6,12,9,25,16,49
1050 DATA "B",0 ... ,255,0,192,224,224,192,255 ... ,255,129,225,129,255,0,0
1090 DATA "F",252 ...Amstrad or Spectrum?Another silly question... I just got some CF-2 disks and tried them in a Spectrum +3. I can CAT the disk, but none of the programs appear to load co…
... files, loading these results in "End of file found, 0:1". Seeing some ... wanted). The end of file error is pretty much what you ...Diagnosing a strange software fault in a 48kHi, A friend gave me a 48k, which I am very keen to restore. The spectrum 48k was my first computer over 20 years ago and I owe my ability to code t…
... 1.tzx[/url][/QUOTE]
SpecEmu 3.0 (48k)->Tape loading error ...
SpecEmu 3.0 (16k)-> ... ;works
ZXSpin 0. ... )->works
ZXSpin 0.6 (16k)->crash
CAT!RAM and PUTRAMLast year sometime I posted a couple of routines to: * catalogue the 128k RAMdisk in BASIC; * move RAMTOP and the stacks from BASIC. CAT!RAM and PUTR…
... 9905 LET r=FN p(23730): IF r>49151 ... /> REM (page codes 0,1,2,3,4 RAM ... 0, following, page code
REM error flag byte
LET d=1 ... :
REM 1 type: 0=program, 1=numeric array, 2 ... 9950 IF r>49151 THEN RANDOMIZE r+USR m ...+3 BASIC DOS_DemoI got side-tracked while working on the Op.Wolf conversion and ended up writing this +3 DOS utility which provides most of the disk functions that mi…
... FN a( "O","DEMO",3,1,0,1 )[/b]
will open ... SUB FN a( "R","=200",3,0,195,0 )[/b]
will ... FN a( "C","DEMO",3,0,0,0 )[/b]
closes the ... start,end; fl reset on error
O=OPEN b= ... , e=open action
R=READ b=file#, c=page ...Pirates!does anyone remember pirates by Mircroprose, love to see a speccy version on that game. Wonder why they never brought it out?
... come up with Arrrrrr tape loading error hee hee[/QUOTE]
You could try loading the C64 version on your ... ]J Invalid I/O device, 0:1 [/B]message, though. :grin ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
...
ld (t_addr), a ; 0=SAVE, 1=LOAD, 2=MERGE
call ... /> report_r:
rst error ; report
defb Loading_error ; loading error
; THE ... pointer
ld a, (ix + 0) ; loading a
and a ; program ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... /> report_j:
rst error ; report
defb Bad_device ; error
; THE ... /> defb 11, 0 ; -1, 'R'
defb 1, 0 ; 0, 'K'
defb 1, 0 ; 1, 'K'
defb ...SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
... The first release of Fuse (0.1.0) was in July 1999, ... on timings being exact when loading, though, as the cure ... that uses LD A,R and then checks if ... just cause confusion when loading the snapshot back later!< ... the quirky 'LD A,R' behaviour that's required to ...ESXDOS on DivIDE 2k11 Load ErrorHi, I am using ESXDOS 0.8.5 on a DivIDE 2k11 with a 128k Toast Rack and 4GB CF Card. I have a game in a folder called GAM/xyz.z80, if I use the ESXD…
... ]Hi, I am using ESXDOS 0.8.5 on a DivIDE ... the following error:
[B]Wrong file TYPE, 0:1[/B]
I am loading it like this ...Basic program malfunctionHello. Please does anyone know why this basic program 10 LET x=0 20 LET x=x+0.1 30 print x 40 if x<>1 then goto 20 50 STOP does not properly work o…
... ,102,103,
1 129,0,0,0,1,
4.6566129E-10 error
[/code ... $(1)o$ AND LEN w$>1)+("(w$(1)=o$)")):
DEF FN r ... ()=(n(3)-n(1))/n ... (3) OR STR$ FN r()STR$ INT FN r()
THEN GO ...Are OpenSE BASIC and SE Basic IV incompatible with Plus D?Hello, I'm considering Andrew Owen's impressive [url=http://sourceforge.net/projects/sebasic/]OpenSE BASIC[/url] and [url=http://cheveron.github.io/…
... =aowen;784619]Try version 4.0.7 of SE Basic IV ... difference is the error message (now "R SAVE c, 0:1").
For ...Floating Point Package Math48<br>I came across a neat little floating point package for the z80 and I'm adapting it now to work with z88dk and sdcc. There is an interesting…
... of things and changing the error reporting so that it sets ... appropriately and returns a suitable error value. There's potential for ... happens on return and for loading/storing to memory. You have ... several constants in math48 too... 0, 1, 1/3, e, ln(2), sqrt ...Floating Point Package Math48<br>I came across a neat little floating point package for the z80 and I'm adapting it now to work with z88dk and sdcc. There is an interesting…
... of things and changing the error reporting so that it sets ... appropriately and returns a suitable error value. There's potential for ... happens on return and for loading/storing to memory. You have ... several constants in math48 too... 0, 1, 1/3, e, ln(2), sqrt ...Bored of the Rings coded messageI was browsing [url="https://tcrf.net/"]The Cutting Room Floor[/url] recently and stumbled upon the entry for [url="https://tcrf.net/Bored_of_the_Rin…
... />
There may be some error in my code, of course ... to use a step of 1, as huge swathes of irrelevant ... so.)
[code]
0 REM Decode words in DATA ... more obvious invalid strings.
1 DATA 10: DATA 208,212 ...
