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Graphics questionHello. I was wondering, does anybody here know of a method to display a large (as in, the better part of the screen) bitmap/raster image using ZX Sp…
... done using a similar BASIC routine but the LOAD ... CODE block would have to be copied & patched ... discrepancy would cause +3DOS to take an error exit ... return to the USR assembler routine.
The SCREEN$ and BASIC ... be done in BASIC in the normal way. -
hash function permutation tableI'm using a simple Pearson hash function to generate keys for a $(103,6) array using a 256-byte permutation table. How do I arrange the entries in th…
I converted that C routine to BASIC but I haven't got ... ,0): LET zh=v:
RETURN
300 REM ... ,0): LET zh=v:
RETURN
400 REM ... +t(zb+1)
440 RETURN
999 REM ... result on RETURN
1000 FOR p=0 TO d-1:
Help a small machine code game.Hello all you clever wossers are there any GOOD?? games that are in machine code (no basic apart from the loader,rnd usr bit) but are very small ma…
... are in machine code (no basic apart from the loader,rnd ... ZX81?
I seem to have coded some ZX Spectrum ... most games require 48K due to the coding in upper memory ... 's Castle
Blocky
Return to Mazeddy's Castle
Ghosthunt ...A "generic" loader for +3(e)I've made this loader for 128k games in +3DOS. [CODE]dos_open equ 262 dos_close equ 265 dos_abandon equ 268 dos_read equ 274 dos_write equ 277 dos_s…
... locked.
- Although BASIC will switch to 48k (and you won ... ll need to use DD_L_MOTOR_OFF (or an out to $1ffd) to switch ... close_file and then I can return to the loader after depacking the ... loading picture to continue reading from the ...PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... when I already entered 48K BASIC.
When I'm ... the 128K menu or 128K BASIC, and switch in the ... feeling the PlusDlite responds wrongly to processes in the 128K ... AF Restore A register and return to the
005F RET ...Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…
... size. But because assembly is so quick compared to BASIC, you'll probably ... end up having to slow your ... routine any time you wanted to print just one graphic, for ... "efficient", if anyone wants to take up the challenge, it ...quick RAM copy using LET in BASICI'm in the process of reviewing, revising and refining all the programming tips & utility routines which I've posted on this forum over the last eigh…
... a second line to return to otherwise it crashes on return (for the same ... 48k (despite the "Nonsense in BASIC" message) but fatal on the ...Spectaculator & GENS4Im using Hisofts Gens 4 assemler with Spectaculator and getting an error: [B]Bad Name[/B] when I try to assemble and save the file to a TAP. Assemb…
... . Its just the Assembly command that doesnt mention saving to tape. I ... correctly, do I drop back to Basic and save using SAVE "NAME ... the "O" command to dump the object code to tape or microdrive ... save some code to TAP and calling from Basic does something, not ...DivMMC EnJOY! v2014.1Teaser: [url]http://www.youtube.com/watch?v=ea036HH25f8[/url] This is the board version that is designed for the custom case which is worked on at t…
... C programming (and sometimes inline-assembly) and crosscompiling
from ... No, it's another extension to BASIC when plugged in, but
BASIC
LIST command, just to show the ... easy BASIC program that steers the ...FUSE serial communication sample anyone?Hi, in [URL="http://manpages.ubuntu.com/manpages/precise/man1/fuse.1.html"]FUSE man pages[/URL] one finds switches for serial comms. By using --inte…
... More complex cases will work to a certain extent, and I ... br /> I then wrote program to load screen.
[CODE]int ... br /> }
/* back to basic */
return 0;
}[/CODE]
It ... use [B]Ctrl+D[/B] to conclude transmission. The cat command ...Interface 1bis updateSupport for connecting a standard PC keyboard to the interface?s PS/2 socket, in place of a mouse, has been added. The external keyboard?s output is …
... /> ;
;BAS EQU #3F; Switch to BASIC ROM
005f = PST EQU ... JP CLO_EN-DISP
; *
; Return a key number from the ...Interface 1bis updateSupport for connecting a standard PC keyboard to the interface?s PS/2 socket, in place of a mouse, has been added. The external keyboard?s output is …
... ;BAS EQU #3F; Switch to BASIC ROM
005f = PST ... RETN
;*
; Return to the BASIC ROM
;
; ...Best book for learning assembly programming on ZX Spectrum?Hello, I'm currently learning BASIC programming from ZX Spectrum BASIC programming manual. After I learn BASIC, I would then like to learn assembly…
... takes you from basic assembly instructions to what you need to write a simple ...Yay! Another two fingers to us paying customers from the gaming industryThe (to me, hateful) trend of games companies selling their modern AAA titles in various editions, as opposed to earlier times when when you bought a…
... back up the games to save having to redownload them, then digital ... s Opposing Force, Unreal's Return to Na Poli (or whatever it ... most there should be a basic version a more content version ... should reasonably make every effort to maximise their profit without ...FUSE serial communication sample anyone?Hi, in [URL="http://manpages.ubuntu.com/manpages/precise/man1/fuse.1.html"]FUSE man pages[/URL] one finds switches for serial comms. By using --inte…
... 20 x same return address
;; announce clear to send (CTS ... rs232_ibuff[rs232_ib_beg];
rs232_ib_beg++;
return RESULT_SUCCESS;
}
}[/CODE]
/* back to basic */
return 0;
}[/CODE]
< ...Dock's ZX Maze gameI'm hoping to finish a simple maze game in ZX Spectrum BASIC this week, as part of the Ludumdare Retro challenge. I used to dabble in speccy basic on…
... think it runs smoothly enough to make an action game, ... your program with MCODERIII to make it 5-6 ... your +3Dos faith, and return to basics (tapes), as amstrad' ... would like to see a +3DOS only basic game. I ... wonder how a basic game would ...ESXDOS 0.8.5 and .Z80 on +2B or +3Last week I received some .Z80 snapshot files from a DivMMC EnJOY! user to test. These files didn't work on his ZX Spectrum +2B. [URL="http://benophe…
... machine model according to the hardware mode ... BASIC program to continue, after the key has been pressed, control must return to ... the 'Statement Return' routine, the ... that does not return control to the BASIC interpreter:
...Why is the scene less participative now? or at least, a bit hollow...I have found out in the last months, that despite of having a huge number of new games with a huge quality, a great number of hardware projects, and …
... affect people who want to return to or new to join ZX world. Not ... ZX archive makes searching for basic information much easier.
Posts ...FUSE serial communication sample anyone?Hi, in [URL="http://manpages.ubuntu.com/manpages/precise/man1/fuse.1.html"]FUSE man pages[/URL] one finds switches for serial comms. By using --inte…
... 20 x same return address
;; announce clear to send (CTS ... rs232_ibuff[rs232_ib_beg];
rs232_ib_beg++;
return RESULT_SUCCESS;
}
}[/CODE]
/* back to basic */
return 0;
}[/CODE]analysing program variable usageIf I wanted to count the number of times each variable is referenced while a program is running (not the number of times each variable is referenced …
... sequence in which to declare a BASIC program's variables ... call GetLetter ;C =letter from BASIC (lower case)
ld ( ... /> jp $2c8d ;ALPHA (then return to LOOK_VARS)
GetNextLetter:< ...Great to be back....and with fun to comeHi all, 1982: I bought a new 16k issue 2 in 1982, eventually got microdrives and a dktronics keyboard (version 1). Built a home made eprom programme…
... home made stock control program (BASIC) for my dads business.[/QUOTE ... having a go at CHAMP to learn assembly - it all felt way ... back then.
Good to see you're up and ...Best version of SE Basic for use in real 48K machineAs title really. :) I did a search but I'm still confused a bit. :( I've seen a few versions, namely 'SE Basic 0.80a' which has the nice 'bar' abov…
... :
Use SE Basic IV 4.0.7 ROM ... and Spectranet). Use OpenSE BASIC 3.1.2 if you ... hardware.
According to Cliff Lawson it's ok ... not in clones. SE Basic 3.x and later are ... />
I expect to return to developing SE Basic IV when the zxuno ...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/…
... It would be great to see SE Basic IV and esxDOS running ... br /> I did try to keep OpenSE BASIC as compatible with old ... , but it's impossible to get back to BASIC with "RETURN". "RANDOMIZE USR 15619 ... support for data files in BASIC). I hope esxDOS will eventually ...Chuckie Ess 2 tap doesnt work[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0000959[/url] It loads, you press a key and it returns to Basic! Anyone any idea why or got a …
... commands that are in BASIC after the LOAD are ... />
All the BASIC loader in the TAP file ... 5C4F which takes the normal return back to BASIC.
As ... s needed is to forget about the BASIC loader on ... the BASIC from the CODE file then attempts to load ...Chuckie Ess 2 tap doesnt work[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0000959[/url] It loads, you press a key and it returns to Basic! Anyone any idea why or got a …
... and it's dropped back to BASIC with "0 OK, 1 ... so it's pointing to the CR after the RANDOMIZE ... is waiting for PLAY to be pressed before it ... ROM to generate an error, which takes the error return as ... short while and it should return to the options menu.
...LOAD "" CODE in machine code/store 128 bank dataHow do you LOAD "" CODE from machine code? I have written the following MC routine that fits into a REM statement in a basic program. I want to cal…
... bank 6. Note that basic might reset bank to 7, so make ... pages, remember to restore the "normal" configuration: that is BASIC ROM + RAM ... , you may end overwriting the BASIC program and system vars. RAM ... you won't be able to return to editor (i.e.: STOP) or ...Alkatraz Protection System - "How to" and compo?I'm thinking about writing a "how to" regarding the [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0020807"]Alkatraz Protection System[/URL].…
... you want your loading screen to be rendered, and secondly, ...
The basic functionality of the designer is to create "boxes" on ... removed.
To exit the designer and return to the menu press ... screen
and secondly to hide the loading screen colours ...assembler for PcHi guys, I'm in the process of teaching myself machine code, and wondered if there is a good pc program for writing code. Or is the best thing to use…
... .tzx file with a ZX BASIC loader.
This forum ... =769501#post769501"]Are there resources to learn assembly programming for the ZX ...assembler for PcHi guys, I'm in the process of teaching myself machine code, and wondered if there is a good pc program for writing code. Or is the best thing to use…
... .tzx file with a ZX BASIC loader.
This forum ... =769501#post769501"]Are there resources to learn assembly programming for the ZX ... ago last night and managed to make a tap fle and ...Speccy Vs Amstrad CPC Vs C64I hope no one minds me posting this here as well as in the announcements section. I'll delete it if there is a problem. It's childish fun but can I …
... manner you have to use to negotiate speccy attribute ... please don't consider BASIC as the be all ... spectrum just because the basic was crap so ... people went on to learn assembly language. For the ... best results on any machine, you had to ...
