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Calling machine codeOccasionally I see on ZX computers (mostly the spectrum, but I think also the '80 and '81), how someone made their machine code and wrote the bytes i…
... how someone made their machine code and wrote the bytes into ... like this:
[code]PRINT USR 60000[/code]
If the ... can also do
[code]USR 60000[/code]
if you are ... sometimes see
[code]RANDOMISE USR 60000[/code]
Can someone ... -
Help! I'm learning Machine Code...Having decided to take the plunge and learn to machine code a while ago, I have started in earnest using the much recommended 'Mastering Machine Code…
... the much recommended 'Mastering Machine Code on your ZX Spectrum' by ... probably the first ever machine code program I have ever ... leave them out.
[code]
First instruction at 9C40 ... INC B
JP (469C)[/code]
When I enter ... -
Z80-Code Flow-Chart Analysing ToolHi all, when working on my current Speccy Project with Pasmo, i imagined, it would be nice to have a tool for analysis of produced Z80-Code on t…
... analysis
of produced Z80-Code on the Linux Commandline in ... of a large bunch of code this way would
lead ... -
Best beeper player with good trade-off between sound quality and CPU timeHi all.. I'm toying with the idea of writing a small demo/intro on the 48k Speccy. Last time I did this I cheated and used an AY add-on but this t…
... Beepola and the Music Studio player as the best option. This ... -
Simple bit of machine code not working [SOLVED]ishHi all. It's late and I'm tired and I have no idea why the following piece of code wont display a little smiley face [code]ld hl,udg ld (236…
... why the following piece of code wont display a little smiley ... face
[code]ld hl,udg
ld ... ,126,126,66,60,24[/code]
I'm using ... -
Turning .src files in z80 source code into .tap files.Does anyone know how I might go about turning z80 source code in 5 .src files into a .tap or .tzx file so that I can play it into my Spectrum +3? …
... go about turning z80 source code in 5 .src files into ... -
Mastering Machine Code Toni BakerHi, I'm reading Mastering Machine Code by Toni Baker from the archive. On page 28 it mentions two programs to show the difference between ADD A,B …
... /> I'm reading Mastering Machine Code by Toni Baker from the ... -
Mastering Machine Code on your ZX Spectrum by Toni Baker - Chapter 17 Disassembling the ROMHi All, As promised I have posted the source code for the disassembler from Chapter 17 of Mastering Machine Code on your ZX Spectrum by Toni Baker…
... I have posted the source code for the disassembler from Chapter ... 17 of Mastering Machine Code on your ZX Spectrum by ... /2016/03/23/mastering-machine-code-on-your-zx-spectrum-by ... version and debugging the source code.
There is currently ... -
ZX Football Manager 2005 remake for Windows 10 and Android[b]Association Football Club Manager[/b] - classical football management game, simple but addictive, made special for fans of the genre, remake of …
... pre-season friendly games
- Player transfers and contracts
- Club ... will send you a promotional code, using which you will be ... -
Which Is Best?: 6 versions of The Chaos Engine player select musicWell here we are again and welcome to the April edition of "which Is Best?" Another month rockets past since the last "which is best?" video where w…
... you the famous, excellent [b]player select screen music[/b] by ... -
Ultimate games with short machine code files loaded lastThis is a bit geeky, you've been warned! I remember early Ultimate games loaded from tape had the ascending beeping noise, a "Please wait" message, …
... know that), a large machine code file and then....
2 ... or 3 short machine code files. I always wondered why ... -
Text (ASCII) to ""CODE filesHello everyone! I've used BAS2TAP before to convert text into loadable BASIC programs. I want to do something similar but produce CODE files consist…
... do something similar but produce CODE files consisting of text. Is ... the input text as a "" CODE file (inside a TAP/TZX ... -
Apollo 11 source code releasedhttps://github.com/chrislgarry/Apollo-11 Now you can download the source code for the command and lunar modules on-board computers.
https://github.com/chrislgarry/Apollo-11
Now you can download the source code for the command and lunar modules on-board computers. -
Source codeHi all, I am starting zxsauce.com in a few weeks and am gladly accepting source code for inclusion to share for posterity. This will be a source c…
... and am gladly accepting source code for inclusion to share for ... . This will be a source code only repository. Thanks and best ... -
Using a modern music player to send programs to Spectrum/ZX81.Dear All, this is my first post! I have read many related posts but in none (that I have read) I have found an answer to my problem. I have bo…
... not have anymore a cassette player and anyway I would have ... -
SD Card Tape PlayerHi, I purchased one of these from China and just wanted to ask a few questions before I break into the packaging. I see it comes with a power supp…
... its used in a tape player? If so how do you ... -Tape-Cassette-SD-MMC-MP3-Player-Adapter-Kit-With-Remote-Control ... -
Must be missing the point - machine code... Hi Folks, Trying my hand at machine code again but falling at the first hurdle. I hand crafted the following to run at address 62000 and the co…
... my hand at machine code again but falling at ... address 62000 and the code is supposed to fill ... 255.
[code]
LD A, &FF ... Loop1
RET
[/code]
I have ... checked the code in RAM and it is ... -
ALIEN (Mindgames) Bugfix and Improvement.[code]ALIEN (Mindgames) [ZX SPECTRUM] BUGFIX & IMPROVEMENT by Ersh 2016-10-29 The following bugs are fixed: [BUG] INVENTORY BUG WHEN SWITCHING …
[code]ALIEN (Mindgames) [ZX SPECTRUM ... ATTACK'.
If the player choose to 'Attack' with ... br />
[BUG] PLAYER CAN USE THE NET OR ... Though if
the player changes character, it will no ... Remove Grill'.
[/code]
This is a ... -
how to load machine codeI'm reading Jon Caldwell's how to write Spectrum games but can't enter the code! Here's an example:_ LD BC, (score) Call 6683 I tried putting…
... but can't enter the code! Here's an example:_ ... -
how to load machine codeFollowing the links given in various replies to my last discussion resulted in my downloading Mastering machine code on your zxspectrum and typing in…
... in my downloading Mastering machine code on your zxspectrum and typing ... -
NEW RELEASE: "Willy's New Mansion" Special EditionOn the twelfth anniversary of the [url="https://groups.yahoo.com/neo/groups/manicminerandjetsetwilly/conversations/messages/4593"]release[/url] of my…
... factor which may prevent the player from completing the game ... JSW" or the OE); the player has to choose one of ... - Patch Vectors (PVs) - chunks of code which produce special effects beyond ... SE is fairer to the player, albeit somewhat more difficult ... -
Every Adult Can CodeI would like to request for a new section in the Every Adult can code category for C/C++. This is aimed for the users of the Z88DK. Thanks Andy …
I would like to request for a new section in the Every Adult can code category for C/C++. This is aimed for the users of the Z88DK.
Thanks
Andy Dansby -
A few questions about sound and keys in BASICIf I want sound in my BASIC game I have to use BEEP right ? It seems to lock up the CPU for far too long . On Arjun's page I found how to use CALL 94…
... could write a small mc code routine and use it from ... you would make something two player in BASIC since I use ... -
Code optimisation! 16bit number to 5 digit stringJust for interest this one, any thoughts on how to make this as fast as possible? Little optimisations to this routine or a complete reimagining? …
... complete reimagining?
[code]number2string: ;arrive DE number, HL ... ' ;16 bit string number
;[/code] -
Spore - bug after level 11During my work on database with marks (ratings) for all Speccy games, I've just found that in game Spore (Mastertronics) after completed level 11, ga…
... cannot setup next level so player advances to next-next level ... />
Can anyone look into code, and try to bug-fix ... -
Brand new cassette player...speccy?Hi - Anyone know if this would work on a Spectrum? AND The USB ??? Could you maybe put Spectrum WAVs on it - and load them through it??? (Been …
... />
(Been having some cassette player issues... thought brand new might ... .co.uk/itm/Bush-Cassette-Player-and-Recorder-Black-From-the ... .co.uk/itm/Bush-Cassette-Player-and-Recorder-Black-From-the ... -
Zeus Assembler Object Code LengthHi, I'm starting out assembler programming with Zeus Assembler. I've followed the tutorial in the manual and it seems quite nice to use. The on…
... know how long the object code is so you can save ... and length of your object code?
Anyone know how ...

