-
Smooth Screen Scrolling RoutineHi everyone, this is a follow up to the thread on smooth screen scrolling. As promised here is the code for the routine. It's pretty long and fairl…
... of the source file for assembly, or a snapshot. I don ... -
BASin Release 11 out nowBASin has been updated once again, for your BASIC programming pleasure! Get it at: [url="http://homepage.ntlworld.com/paul.dunn4/BASin_r11.exe"]htt…
... - Updated the Scale2x routines to assembly language for a vast increase ... -
There's a bug in my Speccy, Dear Liza, Dear Liza...Hi guys, Just me being annoying again - Can anyone out there in 'Internetland' help me with ideas about what could be causing a bug in my Speccy em…
... have been in the LDDR assembly language instruction, as the bug ... -
Write to ROM=crash?I've read in quite a few places that writing to the ROM causes a crash but on the assembly listing the comments for poke say: "Happily no check is ma…
I've read in quite a few places that writing to the ROM causes a crash but on the assembly listing the comments for poke say:
"Happily no check is made as to whether ROM or RAM is addressed."
Does this mean that pushing a value when SP -
BEEPing in assemblyI'm using Z88DK and I'd like to know how to produce BEEPs. I know it's a matter of writting very fast to a certain port, but I've read somewhere that…
I'm using Z88DK and I'd like to know how to produce BEEPs. I know it's a matter of writting very fast to a certain port, but I've read somewhere that there's a ROM routine ready to be used. Any info on this? How would I code some kind of "BEEP 1,0" using ... -
PCB Differences...any advice ??Hi, apologies in advance for posting this in this forum, but I was not sure where else to get an answer for this one. can any one give me some info…
... simply from a differnet manufacturing/assembly company or country?
ANNOUNCE: BASin Release 12 ready for downloadWell, after a rather large break, BASin's latest incarnation is ready for public use. Probably. BASin is a Sinclair Spectrum development environme…
... debugging abilities for your z80 Assembly code routines
[B ... , Include/INCBIN, expressions, nested conditional assembly/repeats, full DEFB/DEFS support ...ANNOUNCE: BASin Release 12 ready for downloadWell, after a rather large break, BASin's latest incarnation is ready for public use. Probably. BASin is a Sinclair Spectrum development environme…
... debugging abilities for your z80 Assembly code routines
[B ... , Include/INCBIN, expressions, nested conditional assembly/repeats, full DEFB/DEFS support ...PRINT AT in assembler Hello everyone, I am very new to this forums. Like perhaps many others I had a Spectrum as a child and did pretty much simple BASIC programming, bu…
... have started to look into assembly programming and wants to try ...how do i read the keyboard in assembly? here is the code i tried writting to find out the value of a key call 28f (hex) loop: ld a,255 cp e jr z loop ld (50000),e ret notes from what i …
here is the code i tried writting to find out the value of a key
call 28f (hex)
loop: ld a,255
cp e
jr z loop
ld (50000),e
ret
notes from what i understand 255 is the value that is in e if a ...FrameSyncIt was many many years ago since i programmed assembly on the spectrum but I just picked it up again for fun. Now this is one thing I can't remember…
... years ago since i programmed assembly on the spectrum but I ...Which assembler to useHello again, another question. As I just started fiddling with assembler I used whatever tools were in front of me. In this case, the built-in assem…
... /> What's the preferred development assembly environment used by the people ....AY - how to create themI wonder - how would I go about creating an .AY file (music) from a game? I understand that once I have all the necessary pieces (the player, the mus…
... (while I do know Z80 assembly language, I haven't had ...Pasmo 0.6.0.pre1Hello. I've uploaded to the pasmo web site, [url="http://www.arrakis.es/~ninsesabe/pasmo/"]http://www.arrakis.es/~ninsesabe/pasmo/[/url] a prereleas…
... and DR Mac, better conditional assembly capabilititis, .PHASE
and .DEPHASE ... , assembly listing generation and posibility to assembly 8080
sources ...Please miss, can I go to the toilet?George Bush, while attending an UN meeting in New York, scribbled a note asking if he could go to the toilet and passed it onto Condoleezza Rice? She…
... his hand and asked the assembly if he could be excused ...Optimisation Needed! Is this the Fastest way to copy bytes from screen and back again?I have the screen address (say 0,0 i.e 16384) I want to copy 4 bytes wide by 32 bytes high from the screen to an area of memory. I then want to cop…
Convert x,y to Attribute Address in AssemblyWhat is the fastest way, given x,y (in hl) to return the attribute address?
What is the fastest way, given x,y (in hl) to return the attribute address?TommyGun updateHello Everybody! Well its been awhile since I've last updated it, but its now happened. I have uploaded a new copy of TommyGun (v0.8 ) onto WoS. So…
... . You can currently only create assembly source code. You can choose ...ANN: midi2ay 0.1Well, here's the MIDI-to-AY converter I promised. I've named it "midi2ay" (original name eh?) [url="http://es.geocities.com/qllaria/midi2ay/midi2ay-…
... formats:
ASM:
Assembly source code with a small ...Beginner InfoI have trying to find some hardware information for use with assembly coding but havn't had much luck. For instance. How do I redirect the vertical …
... hardware information for use with assembly coding but havn't had ...Machine Code QuestionHi All Not sure if this is the right place for this but it seems closest. Am starting to read the Toni Baker Intro to Machine Code book and its ver…
... /> My question is, what IS "Assembly" language, I know what BASIC ... Opcode listings...
Is Assembly language something else?
Screen DisolveHas anyone got any good assembly code to dissolve the screen I could see
Has anyone got any good assembly code to dissolve the screen I could see128k Screen Flipping - Sample Code PleaseI know this has been covered before, but I cannot find out code to do the following: On a 128k Spectrum tell the speccy to display from address 4915…
The Countdown Has Ended...Look at this. I've reached 2000 posts at last, and in a fraction of the time it took me to get to 1000. Let me review what has happened in that time.…
... of a book, [I]Spectrum Assembly Language Course[/I] by [I ...finding largest value (z80 assembly)suppose we have to write z80 program which requires to find the biggest value in a block of memory starts from the address 101h until address stored …
suppose we have to write z80 program which requires to find the biggest value in a block of memory starts from the address 101h until address stored in 100h
( the length of block stored in 100h),then put this value in address 200h
what's ...Assembly or z88dk?Okay, so I want to expand my horizons and write bigger better games. I've looked in to both of these and it does seem I've got my work cut out. (Thou…
Okay, so I want to expand my horizons and write bigger better games.
I've looked in to both of these and it does seem I've got my
work cut out. (Though honestly, I haven't spent much time on either)
Which one would anyone reccomend ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... about 100 lines of additional assembly) and versions for the Amstrad ...Smax?I've got SMAX v0.0.1, has anybody got any information about it? It isn't on WOS any more as far as I can see. What language does it use (seems like…
... /> It compiles this to an assembly listing, and the listing works ...Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…
... getting to grips with Z80 assembly - currently equal parts frustration and ...
