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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 …
... I will study the machine code later after I get ... INK 7: PRINT "#";: RETURN
[/CODE]But its not ...
320 INK 6: PRINT ".";: RETURN
340 ... 420 INK 7: PRINT "#";: RETURN
[/CODE]Soon I will be ... I was quite impressed with it. The sheer scale ... -
BRAND NEW VTX 5000 MODEMSI have for disposal a number of BRAND NEW BOXED PRISM VTX 5000 Modems If tou would like to add one or more VTX 5000 modems to your Sinclair ZX Colle…
... sent in BASIC
or machine code, the latter being a specified ... each system wishing to communicate with
each other.
... of message" statement and your screen
will automatically be ... br /> re-transmit or continue with the next block
... -
Mini scroll routineI'm looking for a routine that scrolls a small section of the screen downwards and replaces it with nothing, 2 x 2 charcter blocks to be precise, to …
... />
[CODE]org 32768
ld hl,0 ;fill screen with junk just ... whole screen
ld hl,16384 ;fill the top line with ... it looks the screen is being pulled down with an empty top ... display file. Modified from 'ADVANCED MACHINE CODE' book
ld a,h ... -
Next Castle 2012 Party AnnouncedOkay, I've just found out that Newart has posted [URL="http://speccy-live.untergrund.net/2012/10/next-castle-party-%d1%81%d0%bf%d0%b1-03112012/"]this…
... be 512 bytes big. Both code and BASIC files are allowed ... be shown on the big screen, is optional.
[QUOTE ... a .tap file size or machine code block size, do we include ... not?
You know with that amount of bytes every ... -
Newbie says 'Alreet?'Hiya dudes, Just dropping a line to say hello as i've decided at 33 to try and fulfill a long time ambition to write a speccy game in machine code..…
... DE not HL as the screen pointer. Also it doesn't ... if it's a valid screen address, it just does it ... modified from 'ADVANCED MACHINE CODE' book
nextlineup ;returns with DE pointing at ... /> ld d,a
ret[/CODE] -
I want to upgrade 16k to 48k - need help.I recently purchased a lovely little 16k machine (Issue 2) but I'd like to upgrade it to 48k. I'd rather not use a Ram pack as I think they are ugly…
... boot with 48K RAM. To test it, type:
[code]PRINT PEEK 23733[/code ... ]
It should print 255. If your machine is ... still working with ... -
Typing in type-in gamesWhat are people's memories of typing in game listings from magazines and books? Pain or pleasure? I used to quite enjoy tapping them in, seeing how …
... tie fighters floating down the screen you needed to shoot, the ... /> Again with the dragon, dragon user published a pure machine code type in ... a miss for me, struggled with the Shift keys, the more ... be now if id stuck with it learning more along the ... -
Help! Experts in BASIC/ASM, Hardware, in-game screenshots needed!There are several games which are too complicated for me to get the in-game screenshot. If you guys could help me, the Spectrum community would appre…
... RAMdisk files, which are the SCREEN$ pics.
... the main A$() array with all the text has ... saved from the program menu with all the variables.
... might be because there's machine code in that REM.
... it can be restored with the Load Data option; ... -
Machine code RST10 problemHello! After 27 years of playing with Spectrums I'm starting to look into doing assembly language properly. All went swimmingly well until I wrote …
... taking up the space lower down. With the machine code being way down at ... .
As a comparison with one of my larger programs ... absolute addresses in the m/code before running the main program ... />
Given that your m/code is below STKEND and can ... -
Machine code RST10 problemHello! After 27 years of playing with Spectrums I'm starting to look into doing assembly language properly. All went swimmingly well until I wrote …
... of screen[/CODE]
Before calling your code and your original code ... output to upper part of screen
LOOP LD HL ... /> BIT 7,A ; Char with Bit 7 set signals end ... suggest Toni Baker's "Mastering Machine Code On Your ZX Spectrum" (available ... -
Machine code RST10 problemHello! After 27 years of playing with Spectrums I'm starting to look into doing assembly language properly. All went swimmingly well until I wrote …
... 23739,111[/B] to disable screen messages.[/QUOTE]
screen[/CODE]
[/QUOTE]
screen, which ended up with a MSGPRT routine ... suggest Toni Baker's "Mastering Machine Code On Your ZX Spectrum" ( ... -
Checking for '+2e/+3e' ROMs via Sinclair BASICHi guys, I have a Spectrum +2A containing the '+e' ROMs (and a nice internal IDE interface with a CF card adaptor on it :) ) - If you are unsure wha…
... just load a small machine code program as part of ... +3e detection fails, just print an error message and not ... otherwise it bails out with a friendly error message.< ... I'm far more familiar with Locomotive BASIC (the one ... day, all I did with the Spectrum was play ... -
calculator and sinusok, look at the Sysel's routine: [PHP]3 5b00 *s 4 5b00 tabsin = #7000 03 mksin 19.11.1995 Busy soft …
... a little local difficulty with converting numbers to different ... 1 of Toni Baker's "Machine Code Calculator" article. RUN 3000 ... br />
[code]
1 REM Machine Code Calculator
part ... /> 1020 INPUT "number ";x: PRINT x;TAB 9;"= ";
... -
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... will work only with existing games, preferably with the TZX original ... first block is the screen (from $4000 with $1b00) and the ... you can see the loading screen during the most part of ... , because LOAD"name"CODE is much simpler that in machine code, and we ... -
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... )
7. Menu screen header
8. Menu screen data (6912 bytes ... with a ZX7 compression engine like Einar suggested.
The machine code ... 40000 with target the screen (16384) you do something like:
[CODE]
Adding TAP file contents to a Spectrum +3e DOS PartitionHello my fellow WoS'ers, This thread is a companion to a great little guide from a fellow AmiBayer [B]mnjnurney[/B] you can view his thread by [URL…
... CLEAR 32767: LOAD "e" SCREEN$: LOAD "h" CODE 32768:
LOAD "ow ... closed before running any code which may contend with that space, as ... be re-initialised with a few lines of code.
... 'd be no problems with paging or machine code. When I'd got ...gold digger b-side[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0002077[/url] the b side of it , has a joystick version.. I will upload it eventually.. or so…
... title, pity there aren't screen shots to confirm it.
edit , after speaking with the coder of gold digger ... had just been an amateur "machine code" programmer who had taught himself ... in my getting a job with Imagine, in Liverpool. Then " ...RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…
... . Here they are:
[CODE]x0x1x0R1R2c1c2c3 c4c5r1r2r3p1p2p3 -> x0x1x0R1R2c1c2c5 r1c3c4p1p2r2r3p3 ... (0), middle third (1), or lower third (2)
FIRST_THIRD EQU ... separately. Afterwards, you can clear screen with the same INK/PAPER colors ...Adding TAP file contents to a Spectrum +3e DOS PartitionHello my fellow WoS'ers, This thread is a companion to a great little guide from a fellow AmiBayer [B]mnjnurney[/B] you can view his thread by [URL…
... files (binary files with a ZX Spectrum
screen dump) to the ... parts (such as "screen" for the screen, "code" for the machine code block, or "loader ... avoid clashes, although further tweaking with the loader is necessary.
Adding TAP file contents to a Spectrum +3e DOS PartitionHello my fellow WoS'ers, This thread is a companion to a great little guide from a fellow AmiBayer [B]mnjnurney[/B] you can view his thread by [URL…
... replaces the preceding ASCII form with the recalculated number.
code for those DOS functions which ... not used by TAP2DSK).
[code]
REM TAP2DSK.BAS
Spectrum CP/MHello.. Just out of curiosity, has anyone actually used +3 CP/M for any practical purpose? I remember booting it up a couple of times years ago, jus…
... that you could access with most programming languages and ... push the capabilities of any machine with it.[/QUOTE]
screen. Amstrad-specific programs may ... and POKE or include machine code they're probably PCW- ...RANDOMIZE USRI always thought that this particular basic command was not intuitive! If I understand correctly is means run the code from the memory address, is t…
... good choice to call a machine code program using the USR keyword ... or GO TO USR or PRINT USR, it doesn't affect ... a program or affect the screen. It is generally my preferred ... in the BC register where PRINT is second choice.New game: Knights & DemonsHi everybody! Our new game is here. Knights & Demons is a puzzle game in which you have to turn all demons into knights before time is up. [IMG]htt…
... every PRINT of knights, demons and cursor (inside the playing area) with ... different position on screen.
[*] Add BIFROST* initialization code and a few ... [/URL] (many of them with source code available that could be used ...The Official Crap Games Competition 2013 Thread!Just to announce that the 2013 CGC is OPEN! [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/cgctitle2_zps77591934.jpg[/IMG] And for th…
... BASIC loader and save it, with a LINE command to auto ... must load it with either CODE 16384,6912 or SCREEN$.
Now ... save your main program (if it's machine code ... , just the main CODE block) to a ...Drawing ovals...Hi Folks, Is it possible to draw an oval using the Sinclar BASIC DRAW commend and the 3rd parameter? I have been trying (and failing). Many thanks…
... which produced some quick machine code versions and some sedate ... PLOT could be dispensed with and the ellipse drawn entirely ... with DRAW (a single starting ... 100: LET t2=t: PRINT AT 21,0;t2-t1 ... 100: LET t4=t: PRINT AT 21,16;t4-t3 ...Sam CoupeI am very interested in the Sam Coupe but I wanted to ask a lot of questions about it. Do anyone here use one a lot and are there any Sam Coupe foru…
... program ;)
[code]10 MODE 4
20 SCREEN 1
30 ... CLOSE SCREEN 2: OPEN SCREEN 2,4
40 SCREEN ... ,y,f$,m$
205 PRINT #0; AT 1,0;nb ... , not a single line of machine code!Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …
... to write pipelined code and because I started with Z-80, I ... port my application to a lower powered system such as a ... , it all started with the Z-80 and machine code and now after ... used to write in pure machine code when I was a teenager ...Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …
... I have always preferred working with timescales that cater to ... TV trying to get the screen to fill faster than my ... languages even though I started with BASIC. My real programing ... LuMan[/B] - if you wanna code machine code using a speadsheet rather than ...I thought I'd give assembly a goAnd well being an absolute newb,I'm absolutely useless.I need your help. I thought I'd give this a go in zxspin [url]http://chuntey.wordpress.com/20…
... .cgi?id=0008031"]The Complete Machine Code Tutor[/URL]
When ... Spectrum, I already knew Z80 machine code from the ZX81. But the ... understand the Spectrum's screen layout, messing with character sets, short sound ...A quick newbish questionI'm reading through 'mastering machine code on your spectrum',as kindly posted by Mr bert on this forum. Correct me if I'm wrong from what i read,bu…
... between RANDOMIZE USR 32768 and print usr 32768?.[/QUOTE]
... like RANDOMIZE (USR 32768) and PRINT (USR 32768).
PRINT, it shows that number on screen.
< ... br /> What number? USR 32768 starts the machine code ...
