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My first program - a vertical scrollerHi all, I'm new here. Nice to meet you all! A couple of weeks ago I decided to learn Z80 assembly language. I spent many hours in front of the Spec…
... ://users.telenor.dk/~dsl686722/test01.asm"]http://users.telenor.dk/~dsl686722 ... /test01.asm[/URL]
It's ... -
Need help with small asm piece of codeI could use some help. I have a number in A register. It can be 1,2,4 or 8 (always only one bit is set) I need to make number transformation: 1 ->…
I could use some help.
I have a number in A register. It can be 1,2,4 or 8 (always only one bit is set)
I need to make number transformation:
1 -> 4
2 -> 8
4 -> 2
8 -> 1
I ... -
Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…
... the same sounds in z80 asm running on SpecEmu or SPIN ... -
ZX Basic 1.2.5 - a BASIC CompilerWell, my old post about ZX BASIC seems to be gone (maybe this phorum purges old threads?), so I started a new one. After more than 6 month, I've fin…
... tries to optimize user's ASM inline code. Also compiles faster ... -
Obtuse One-LinerFollowing a request in another thread, this could almost be crammed into one line. It uses a simple ON ERR CONTINUE to give a continuous display. [c…
Following a request in another thread, this could almost be crammed into one line.
It uses a simple ON ERR CONTINUE to give a continuous display.
[code]
10 INK RND*6
20 IF RND -
Who can fix my Flash programmer code?I have a problem with some code, it doesn't work and I don't have any idea what it's trying to do, or failing to do! The code in question is the fla…
... very much *NOT* a z80 asm person so really can't ... -
Rom Routines list ?Exist some document that show detailled the routines on the spectrum ROM ? Ad for the Spectrum +3 ? are they the same or exist more ? Example i was …
J Invalid I/O devide, why ?Just tinkering with the asm code i got this error when executed the C/M: J Invalid I/O devide the liune that caused this is 'Call 15DE' that calls t…
Just tinkering with the asm code i got this error ...How works the Line-Draw ROM routine ?The 'complete spectrum rom dissasembly.pdf' show info related to the draw rom subroutine. The Line-Draw require two sets of parameters: X,Y coordinat…
... to draw a line in asm ? because i cant get it ...Happy birthday RND!!Merry birthday... drink lots!! :smile:
Merry birthday... drink lots!! :smile:z88dk and kempston problemHi, I was working on a new project using z88dk, but when I was testing I found that I got complete strange values if I pressed UP and FIRE simultane…
... /z88dk/libsrc/input/spectrum/in_JoyKempston.asm?revision=1.3&view ...Die Rolling sound?Digging out my old Fighting fantasy programs (so far unsuccessfully... thanks c60) had me wondering how I'd program it these days. Hopefully better,…
... to 12
BEEP rnd/100,(-14-(rnd*5))
NEXT n ...Skool Disassemblies 20100723A new release of the Skool Disassemblies is available. To see, get, use or enjoy the new release, you have three options: [list] [*]browse it [url=…
... option, because it can build ASM versions of the disassemblies as ... as the HTML versions. The ASM versions can be fed into ... assist in creating HTML and ASM disassemblies of other Spectrum games ...Embedding external code in Z88DK projects (Beepola related)Hi all, I've been doing a few things in Z88DK, but I was wondering how I could link binary data compiled separately into my projects. Specifically I…
... has this:
[CODE] #asm
; Music generated by beepola ...compressing basicI thought I'd ask here instead of the basic forum.. in the sense of giving me 1 command line, and NOT the whole listing joined up etc. and it uncom…
... forward to do as with asm ?
on c64 you ...Sorting an array...Hi Folks, Over the weekend I had a play with sorting algorithms - takes me back to my student days! :-o My first try was with the good old Bubble S…
... : LET p$(a)=CHR$ (65+RND*25): NEXT a
140 ... : LET p$(a)=CHR$ (65+RND*25): NEXT a
140 ...Starting out...I've just knocked up a very quick guider for getting up and running quickly with an editor/assembler/emulator for anyone interested. It's based on C…
... ?
Click ?Add? and insert ?asm? (without quotes) as the extension ... and select the file frost10.asm
Press F9 and note ...SkoolKit 1.3.1[url="http://pyskool.ca/?p=386"]SkoolKit 1.3.1 has been released[/url]. SkoolKit is the 'source code' and 'compiler' for the [url="http://pyskool.ca…
... create disassemblies (in HTML or ASM format) of other 48K Spectrum ... can be used on the ASM versions of the Skool Daze ...SkoolKit 1.4[url="http://pyskool.ca/?p=397"]SkoolKit 1.4 has been released[/url]. Having to explain what stuff is using different words in different places is t…
... , or an assemblable disassembly in ASM format. So the [i]skool ... the developer- and assembler-friendly ASM version of your disassembly.[/quote ...Any good sound program for Spectrum?I need a recommendation. I don't mean an utility for creating music, but for creating digital sound samples. Is there any PC cross-development util…
... .bin format (I would prerfer .asm). It turned later that the ...Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
...
}
#asm
defb @11111111, @ ... 11111111, @00000000
; ASM source file created by SevenuP ...
}
#asm
defb @11111111, @ ... , @00000000
; ASM source file created by SevenuP ...A fast DRAW routineI was investigating how to speed up the line drawing for the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=20225"]BASIC compiler[/URL]…
... finally end up with an asm Bresenham's drawing routine. The ... a Bresenham's algorithm. This ASM routine "pokes" itself at the ...Zetr0's Catchup Time (hardware / software)Hello there my fellow ZX'ers I have been soaking myself into the "world of spectrum" and more I do, the more I realize I have to play catchup.... a …
... a hello world in Z80 ASM, so now's a good ... would like to write Spectrum ASM on my PC and compile ... Commander and some spiffy inbuilt ASM compiler
[url=http ...
Real Commander
what ASM IDE was he/she using ...Skool Daze TAPIn the entry for [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0004549"]Skool Daze[/url] in the database, the first two download links are f…
... ="http://pyskool.ca/disassemblies/skool_daze/asm/58784.html"]58784[/url] has ... ="http://pyskool.ca/disassemblies/skool_daze/asm/58816.html"]58816[/url] has ...New game - JoinHi, here is my new game for speccy: [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0026112"]Download[/URL] It's my second game written in A…
Hi, here is my new game for speccy:
[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0026112"]Download[/URL]
It's my second game written in ASM :)
Enjoy!SkoolKit performance on WindowsCalling one of the units of people around the world who have installed [url="http://pyskool.ca/?page_id=177"]SkoolKit[/url] on Windows! Though I dev…
... /> Writing disassembly files in back_to_skool/asm (1.04s)[/code]
The ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... contain binary data produced from asm files by assembler. Still, I ... /joystick) and output (screen)? Which asm instructions and memory regions are ... I produce them from my asm file?
6. I ...
