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Sinclair Research Limited - An Alternate Reality.So, we all know that Sinclair Research went down the tubes because of a lack of focus on the core product, computers. We know that Clive wasted it on…
... the board so that a disk interface could be simply ... the Timex video modes, loading from an optional 3.5" floppy.
... The Psion busness packages loading in ... an instant on a smart looking busness machine ... -
Z88DK NOOB cplot INK colorHi I am a complete NOOB with Z88DK, I am trying to draw colored circles. How does ink, paper and border work with Z88DK. I started trying to wo…
...
call zx_pxy2saddr_callee + ASMDISP_ZX_PXY2SADDR_CALLEE
inc sp ; clear byte from stack
}
/// version 3 new c library
To write the machine code versions I had to find ... -
DivMMC and +3 BASIC questionHi everyone, sorry if I'm about to tread a well-worn path here but I looked and looked, and I found something in the DivMMC manual but I'm not sure i…
... onto the machine, and then saved those programs onto a +3 disk. From there ... I was able to format 3.5" disks ... old home-brew software (the +3 disks proving more durable than ... on the +3, booting the game and save/loading saved games via ... -
I'm writing an Operating SystemOkay this might seem like a bait thread, but I am legitamately interested in figuring out how to write a multi-process system for the ZX Spectrum (no…
... grab the current version from http://nightly.z88dk.org/[/ ... at address 101h.
3. Find differences between the two ... relocation table from offsets them.
5. When loading your binary ... . Use 'Can't do machine code...' to avoid system addressing problems ... -
Some Graphic Coding & Audio help.Hello my fellow WoS'ers I am in the process of writing some code for graphical purposes - I have Z88DK raring to go but I do not know how to take…
... +3 memory area(s).
[/quote]
With loading from disk, ... anyway from asm:
"myasm.asm"
[code]
[code]
extern unsigned char buffer ... for the bankswitching
[/code]
When ... -
Where does the BASIC program sit 48K Spectrum memory?Hi there First post so be gentle, I've had a spectrum since the 80's and have recently started programming it for fun again. I wrote the followin…
... as different instructions, then call the ROM routine that ... circuits. But the machine code instructions are mostly very ... easy to crash the machine with machine code - there are no ... than you can 6 3/4 K chunks. If ... make them copy to/from a different patch of ... -
RANDOMIZE USR, PRINT USR etcHello just wondering why is it called RANDOMIZE UsR what does randomising have to do with it ? When calling machine code routine from adress x you ty…
... br /> - Execute the machine code routine at address nn.
call your machine routine, and there ... A, taking some space from the variables area. If ... cases (i.e.: your machine code routine do some calculations ... case would be 1, 3 and 4 because they ... -
The state of source level debuggingI was just wondering if we can put on a table everything we collectively know about source level debugging for ZX Spectrum to get an overview of curr…
... our debugger code and check from which address the RST call was made ... -calc handler).
[u]3. Find a location in ROM ... a popular place for smaller machine code routines. So it might get ... -
New Game - Pietro Bros [z88dk/Nirvana+][b]PIETRO BROS[/b] Pietro and Luizo were transported to pipe world after eating some rancid mushrooms on his pizza. Help them to escape from th…
...
out (c),a ; +2A/+3 : disk motor off, 48k rom selected ... ,$ff
scf
call 0x0556
di
rst 0 ; if tape loading error
[/code]
which you ... -
1987-2017Here we are, with our tradional thread about games released thirty years ago, where we can contemplate how bad they have aged, how bad they [i]alread…
... or has machine code routine running along with it. Try loading it in ... adventure where you must escape from Castle Colditz. It's ... macational). These mini-games range from you like mentioned above having ... Hahaha!
Get caught 3 times, and it's in ... -
Comp.Sys.Sinclair Crap Games Competition 2017As the creator of the second-least crap game in last year's competition (and the only mug stupid enough to agree to host it this year) I am proud/ash…
... code. All you need is line 10, and the lines from ... Then to scroll your display, call [b]USR (63000+n)[/ ... tricks. The first number, '3', says how many sets ... bytes in front of the machine code routine. A '1' ... POKE in the bytes of machine code.
Lines ... -
Other than Games, coding and demos what else have you done with your Speccy?Someone posted an auto workshop in Poland where they were still using a C64 to drive a machine used for wheel alignment :) It was caked in dust which…
... 156 monitor and a 3" FDD3000 disk drive system. My ... cousin helped me with anything that involved machine code ... presentations, to keep people from getting bored. That particular ... intended) presentation, but the 3" disk was on its last leg. ... -
Getting Tasword to save to CF cardHey chaps I have a Plus 2 with a simple 8bit IDE interface installed. I was hoping I might be able to use the +3 disk version in conjunction with …
... written in machine code, not BASIC ;-)
However, Tasword +3 does have ... .
Tasword +3 natively supports disk file access from A and B ... will only load the program from drive A. So you might ... -
c64 .sid player coming soon to specy 128!!!c64 .sid player coming soon to specy 128!!! the first old version uses only square waves, 4 years ago: https://www.youtube.com/watch?v=6CKt9noxA7s…
... in in all cases during loading.
During digi playback ... , and on +2a/+3, it switches from ROM3 (48k rom) ... out (#fd),a
[/code]
From :http://www.worldofspectrum.org/faq ... +3DOS
ROM 3: 48 BASIC
Bit 3: Disk motor; 1=on ... -
ZX Spectrum Next Kickstarter Launchedhttps://www.kickstarter.com/projects/1835143999/zx-spectrum-next
... easy to extend to 3 so it's probably ... Timex or another contemporary machine since there's no ... irc for sure from the base (z80) machine and I' ... bsd sockets and streamed disk io from C or assembler.< ... pi0 and compile / assemble code using sophisticated tools rather ... -
Reading Disks via ASMI'm hoping to port my Amstrad game to the spectrum (See the link in my sig for info) I will be targeting the 128 and +3 - the game will not work on …
thanks for the code sample, Battle Bunny... ... do a disk load from ASM on my +3 just fine.< ... on the other spectrum Disk systems, and I see ... To run above command in Machine code, all you have io do ... line buffer, created by your machine code program"
... -
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 …
... compress any arbitrary file size from disk, but it wouldn't make ... dot commands, which are machine code programs launched from basic with a command ... 255.0f/3.0f); // get an int from 0 to 3 for Blue ... >>0)&3)*(255.0f/3.0f));
}
< ... -
Headerless tape loading blocksIs there any way to convert headerless machine code blocks to regular headed blocks? I imagine it involves Taper. I ask because now that I know I'…
... disc. My knowledge of writing machine code is zero, and understanding it ... games are already converted to disk by some people... Here you ... make them work with the +3, because they didn't ... which I've successfully deleted from Glass (which has infinite continues ... -
How can I make a UDG rotate?I designed a set of UDG's that can be used for making shapes or letters. Trouble is that my circle - for example - consists of 4 pieces and it would…
... , it turns out the machine code routine you call in line 9900 with ... button (2 = left, 1 = right, 3 = both)
; 9900 LET btn ...
POP DE ; Retrieve de from the stack
POP BC ... -
Please, convert your game to EP128The Enterprise is a Zilog Z80-based home computer first produced in 1985. It can simulate the specy screen, so most of the EP128 game is specy conver…
... used it, for converting machine code programs it is not ... Enterprise, mixing Basic and machine code is bit more complicated ... from TAP, create the loader, convert the attributes of speccy loading ... files from the operating system, and Enterprise disk operating ... -
Emulation Overload!!So, **** hit fan on various fronts (including real life, which was far more serious than all this online shenanigans) a little while ago and I made t…
... game right after it finishes loading from tape/disk/etc and displays the ... don't know enough about machine code in order to use them ... -
Emulation Overload!!So, **** hit fan on various fronts (including real life, which was far more serious than all this online shenanigans) a little while ago and I made t…
... game right after it finishes loading from tape/disk/etc and displays the ... don't know enough about machine code in order to use them ... -
what is the best way to transfer 128k snaphots to hdd?im using the +3e disk system. and i want to do the transfer via tape.
... +3 to disksaving and save the compressed program with SAVE "" CODE ,
10. That's it. Test the program by loading it from ... the disk.[/quote] -
Tape to +3 disk transferWhen the first basic part was merged from tape, to be saved to disk, and it looked like this: [img]https://i.imgur.com/UQx1hc2.jpg[/img] how di…
... routine that relocates 14000 bytes from address 24000 to 40000 ... be transferring the CODE block "as is", loading into 32768 and ... their intended location using a machine code routine. If you try to ... see the loading screen and because in most games the disk motor ... -
Can I record binaries from any emulator with Basic commands, machine code, macros or something?Hello I do not know if this is the right place to put this question Normally with ZXSpin if I want to save a binary file, I'm going to: file ->…
... TAP format (or any tape/disk related format) is superior than ... collect during a BASIC or machine code.
2. The ( ... some other program.)
3. A third option is to ... automated clicker/ text entry thing from Windows to automate what you ... -
How to write a simple BASIC* horizontal scrolling game (Tutorial) [b]How to write a simple BASIC* horizontal scrolling game[/b] In this tutorial, we will be talking about how to write a simple BASIC* horizont…
... total non-knowledge of machine code I managed to decompile ... (DJNZ DIS followed by CALL P,NN, which just ... possibly not), we're loading the second byte of ... really understand about this machine code listing is "some numbers ... and Batman is far from amused. What is it ... -
How to write a simple C+asm horizontal scrolling game (Tutorial, z88dk)[b]How to write a simple C/asm horizontal scrolling game[/b] [b]Note:[/b] This tutorial has multiple parts... I am still writing but this first pa…
... br />
print_uchar(zx_cyx2saddr(y,3), '>');
game_over ... like assembly or machine code here:
[code]
... /> ld bc,-10000
call num1
ld bc,-1000 ... where I exactly got it from.
... -
Problem with Pasmo Assembler/Speccy emulator?I'm at the start of trying to learn Z80 assembly for the ZX Spectrum. I'm using Speccy 1.7 as my emulator, Pasmo as my assembler, and am following t…
... 24576 when you should see 3 basic lines.
I ... typed LOAD "" which I learned from a random video I watched ... in the emulator settings, after loading it simply displays Bytes: first ... the command to run the machine code, did you by any chance ... -
how can we load +3dos files in assembly?is there some way to load +3dos files in assembly, like calling bios routines somewhere? (like defining in registers the filename string address in m…
...
; ei is optional[/code]
EXPLANATION:
- ... you do everything in machine code and disable interrupts or ... By default, the +3 uses the first 4K ... small cache to accelerate disk operations. So, if ... (To disable cache, call dos_set_1346 with de=0 ...
