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Where can I find accurate ROM functions map?Basically so I can avoid reinventing the wheel and just CALL rom if there is function there (for example, $203C, print function) that does exactly wh…
Basically so I can avoid reinventing the wheel and just CALL rom if there is function there (for example, $203C, print function) that does exactly what I want. Would also help keep program size small. -
Simple Spectrum Character Creator Web AppHey guys, Here is a simple web app i wrote to create ZX Spectrum 8 x 8 characters: http://www.amelyn.com/speccy_character_builder/index.htm …
... values in either decimal or binary format.
3. Select an ... -
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…
... then found an assembler plot function, I can draw circles, however ... -
I request a working search function. :-)I had to get some information from the Vallation thread, so I thought I'd search for it, but the term "Vallation" doesn't return my own thread in 'Ga…
I had to get some information from the Vallation thread, so I thought I'd search for it, but the term "Vallation" doesn't return my own thread in 'Games' or the other one in 'Brand new games' as results. This goes for both normal and advanced search. Very ... -
Visual Studio 2015 and z88DkNot sure if this is useful to anyone but just in case :) I was about to embark on getting intellisense working for assembly... but that looked a lit…
... will need to amend one function slightly of the DK so ... -
bin to tap with basicI have compiled some machine code to binary. How I can convert it to tap (or tzx, doesn't matter) with custom basic part? Of course, I can create …
... compiled some machine code to binary. How I can convert it ... -
SkoolKit 5.3SkoolKit 5.3 has been released. SkoolKit is a set of command line utilities for disassembling Spectrum software, into assembler-friendly ASM forma…
... [/i] command (for converting a binary file into a Z80 snapshot ... -
New game editor: Sir Lancelot.I worked on this earlier this year but lost interest before I was completely done with it. Still, all the important things work ;) So now I'm shari…
... .
There's no undo function. To start over just delete ... -
Proportional fontsI've been doing some proportional font drawing, purely on C level at the moment, but it's orders of magnitude slower than I'd want it to be. It's sti…
... a couple variations of the function, one that stays on one ... -
'computer compatible' tape recorders?I have seen these a couple of times for sale, but what exactly do they do (differently form the regular type) ? [URL=http://s1063.photobucket.com/…
... my tape recorders has this function, yet they work fine with ... -
ZX Speccy +2A - B&W & snowy RF output + other issuesHi All, I am new to this forum and I am back to the Spectrum world after 25 years. Recently I've bought a second hand +2A (+2B board - Z70833 Issu…
... issue.
4. A few function keys don't work (Break ... -
Noob's guide to joysticksWhy on earth would I be asking this *now*, I hear you all scream? The answer... curiosity. Back in the day all I ever had was a +2 and Sinclair's …
... worked - with the IN 31 function. As I never owned one ... read by an IN 127 function much as a Kempston would ... -
Calling George from Greece!George, I replied to your pm, but you haven't answered, did you see it? By the way, I can't send you another pm because the WOS search function (a…
... pm because the WOS search function (as it's laughingly called ... -
SeBASIC Updated to version 3.2 by aowen...SeBASIC has just received an update!... Version 3.2 is now available, but it'll cost ya!... Its only $5 USD, and can be downloaded from here:…
... a bug in DEF FN recursive functions (thanks to Miguel Jodar ... -
Help with an android tablet, please.I don't know anything about android tablets, so I'd appreciate some advice, please. A friend of a friend's android tablet is running out of storag…
... the app manager's inbuilt function, but it seems like some ... -
ZX Spectrum, ZX81 and Middle SchoolersToday I gave a talk to 120 US middle school kids (7 grade) about computer science and careers in programming. I also gave them a taste of programmin…
... about how a computer could function on so little. Then I ... -
Sound adviceHappy New Year everyone! I want to write some more Spectrum games this year and I want to improve the sounds in my games. Can anyone recommend a "qui…
... machine code to a little binary file) I'm interested in ... -
Random Numbers, USR Return Values & Timing BASICI've been trying out Jon Ritman's random number routine, published in Your Sinclair Aug'87. Apart from a timing comparison I also did a frequency ana…
... . So for a random number function 3*speed of RND and ... the requirements of this particular function) will return that value to ... -
Testing your codeOk, guys, again I here with question. How do you test your works? I understand how to test functions and procedures mathematically (for example, g…
... to check if some general function is ok after you do ... -
ComCon interface with an auto-fire joystick is possible?I need a little advice on this one, please! I have a konix speedking, with two fire buttons and auto-fire switch. I can use it with the comcon int…
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But the auto-fire function doesn't work. I have ... -
How to write files from PC into a +3 disk image?I'm thinking about creating a utility that converts 48k snapshots into tap and dsk files. To do so, I've found that libspectrum allows me to read sna…
... I haven't found any function to read or write data ... -
Getting a +3 working again (keyboard & tape socket issues)So, as part of my Spectrum restoration project I will also try to tackle the problem child among my fleet, the +3. PROBLEM ONE: Ever since I firs…
... manual that demonstrates the IN function (three lines, chapter 23) and ... +3 that's its primary function. And on the +3, of ... issues, before trying the IN function program I opened the case ... -
Spectrum Cables : How many individual types of these are there "out there" both past and now?So this is all about giving the SPECTRUM cables their correct cable titles to aid IDENTIFICATION OF CABLE TYPE and FUNCTION across the world.. An e…
... IDENTIFICATION OF CABLE TYPE and FUNCTION across the world.. An example ... -
Using a Mayflash MD USB Adapter with Spectaculator on Windows 10Using a Mayflash MD USB Adapter with Spectaculator on Windows 10 First, plug the Mayflash MD USB Adapter into a USB port and let Windows do it's t…
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Operate each joystick function.
[img]https ... correctly displayed, operate the function again until the correct ... the joystick function continued, if the function is not ... correctly displayed, operate the function again
... -
"ZX80 Brain" RPN CalculatorIt is at times like [url=https://www.worldofspectrum.org/forums/discussion/54176/depression]when threads such as this are posted[/url] that I get the…
... up on a simpler four-function version which I've called ... 6x7 areas with the POINT function and PLOTting them in the ... , TAN, so that the SQR function can double as a squared ... -
Pac(wo)Man any version invisibility pokeHi to all Just had an idea to get baby / toddler interested in spectrum games in the future (because it's cheaper than buying new stuff) Is there…
... the pacman with the dots function, but that turns off the ... -
ZX-Paintbrush and global palette and ula+ supportHello, I think I need some help for the palette issue of ZX-Paintbrush. I want to check whether the way I'm about to clear the palette handling i…
... ula+ feature is a sub-function of one of the 4 ... -
game scans going up on internet archive ( as a preview)Hi guys , if you would like to download the game scans I have done, started to upload to the internet Archive so far done 0-10 and A (part 1 of 2), …
... inlay zzapmort on the search function and you should see the ... -
z80 Helper?When you are programming with z80 do you get 'lost' you are in the middle of making a routine and you can't remember which registers are holding val…
... using a register in a function that is being used outside ...
