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Playing 128k music with z88dk ?Hi, I'm amazed how easy seems to make things with z88dk to build spectrum asm programs. After my first approach I miss some way to play 128k music, s…
... AY chip (and sometimes the beeper too) directly. Integrating them into ... might use it's own interrupt service routine and/or need ... so often, either with an interrupt service routine or as part ... -
Detecting Spectrum modelsIs there any sure-fire way a program can detect the model of machine it's running on (48K, +, 128, +2, +2A, +3, clones) even when running in the 48K …
... ;341435]Notes played on the beeper will be out of tune ... ago[/url]. Having your own interrupt table in RAM is the ... -
When would you use LD A,R ?Can anyone tell me a practical use of LD A,R and LD R,A I am confused when you would need to use it? Cheers
... THE INTERRUPTS...
;****************************************
Interrupt:
push af
jp (hl) ; beeper effect till interrupt
PlayOut:
Game MusicI'm looking at revamping the original version of football manager - I still prefer it by far to any later ones. I've done a few snazzy bits of graph…
... the entry point.
Beeper music gets called and returns ... runs the im2 routine each interrupt.
The most popular ...Some Beeper TunesAfter doing a verion of [URL="http://freestuff.grok.co.uk/vbspec/popcorn.szx"]popcorn[/URL] a few weeks back, I got a bit carried away with doing a f…
... partial disassembly of Frobush's beeper routine from Firefly the other ... which the main 2 channel beeper routine uses to stay in ... 's all synced to the interrupt frequency, primarily so the melody ... (switches the wibbling of the beeper bit off temporarily for the ...Some Beeper TunesAfter doing a verion of [URL="http://freestuff.grok.co.uk/vbspec/popcorn.szx"]popcorn[/URL] a few weeks back, I got a bit carried away with doing a f…
... cool to see some new beeper music engines, though I have ... />
Drums in all the beeper engines of 1980-1990s (including ... not separate channel, they always interrupt the tone channels. So it ...Some Beeper TunesAfter doing a verion of [URL="http://freestuff.grok.co.uk/vbspec/popcorn.szx"]popcorn[/URL] a few weeks back, I got a bit carried away with doing a f…
... />
Drums in all the beeper engines of 1980-1990s (including ... not separate channel, they always interrupt the tone channels. So it ...Smiler 2: In the CityHi All, I've now completed my next game, "Smiler 2: In the City". It is available for download here:- [url]http://wonko.gotdns.org/sinclair/smile…
... is set up a trivial interrupt routine which calls the player ... -written library to manage IM2 interrupt mode when using Z88DK, so ... , as they already did have BEEPER sound FX. Although, after the ...Noise channels on AY-3-8912?I'm trying to reproduce a tune that's a jazzed-up version of classical music - i.e. there are drum beats all over the place, to try and mask the low …
... from Shiru's new 48K beeper engine, Phaser1, have expanded the ... should obviously restrict itself to interrupt-driven sound at best. I ... sounds labeled as important could interrupt a busy tone channel, and ...Noise channels on AY-3-8912?I'm trying to reproduce a tune that's a jazzed-up version of classical music - i.e. there are drum beats all over the place, to try and mask the low …
... ' played in addition to main beeper drums (because they were rather ... . Other options are to just interrupt one of the least important ... could interrupt one of tone channels, as they do on beeper, and ...Rest in Peace, Jonathan Smith (was: Frobush Absence)You may or may not have noticed the absence of the honourable Frobush aka Jofa Smifff from your forums... The explanation is a little sad but does ha…
... :
; Interrupt:
; GoFX:
; GoFXForce:
; WaitFlyBack:
; Beeper:
; Beep ...Official CSSCGC 2010 Competition ThreadDear Wossers, As 'loser' of the 2009 competition, I am now obliged to host the 2010 competition. I have created a site which will provide a hub for …
... what is most likely an interrupt updating the screen.[/quote]
interrupt has only one function: to ... to about 4% (ie. the beeper is toggled around every 25th ...Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... for in game sound via beeper.
put here basicaly ... long R,7==1
;interrupt routine MUST reset R,7 ...
;play nothing, wait for interrupt
silent
ld ...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…
... your Z80 emulation simulate an interrupt if interrupts are enabled, and ... it doesn't emulate the beeper or memory/port contention.
multiple songs with savage enginesorry friends, another thread with my stupid questions. maybe wos should introduce a noob section for people like me? :oops: anyway, how does using …
... used to load data. With beeper music and Basic demos it ... bit of memory to store interrupt vector. By default it is ...Spectrum - Show in London area, April 2012Hello Folks, we have been already discussing in another thread. Here I simply want check the interest.So the question is easy: If we will organize a …
... of receiving commands while doing beeper music, especially when doing PWM ... the sensitive timing of the beeper-bit-wibbling. I've done ... 2 channel beeper music while drawing animations in an interrupt routine which ...A Pointless Propotional Font demoSomething I've made the last couple of days, which is probably completely pointless, but might be a bit amusing. It's also not worthy of posting thi…
... remaining time until the next interrupt, the AY is still ringing ... else while you make the beeper sound.Which BASIC commands/functions affect FRAMES?Hi Folks, Does someone have a definitive list of BASIC commands/functions that affect the FRAMES counter? The list I have so far: BEEP CAT (thanks…
Whatever does a DI will interrupt the updating of FRAMES. Searching ... gives seven occurrences:
START, BEEPER, SA-BYTES, LD-BYTES, COPY ...BEEPER Demo: "9 CHANNELS" (ZX48)Hi my friends. Another year, another demo for Spectrum 48K. :) This time - "9 channels" demo, for BEEPER fans. [url]http://pouet.net/prod.php?wh…
... br />
The tech when beeper sound plays in free time ... is drawn and until next interrupt, was widely used in games ... sounds.
In complex beeper engines such as Octode there ... small smooth text scroller with beeper sound. However, this engine ...BEEPER Demo: "9 CHANNELS" (ZX48)Hi my friends. Another year, another demo for Spectrum 48K. :) This time - "9 channels" demo, for BEEPER fans. [url]http://pouet.net/prod.php?wh…
nah. i was experimenting with interrupt clicks on pc speaker though ... made a converter for this beeper engine... but i think he ... " = one of the most epic beeper demos of all times!!!BEEPER Demo: "9 CHANNELS" (ZX48)Hi my friends. Another year, another demo for Spectrum 48K. :) This time - "9 channels" demo, for BEEPER fans. [url]http://pouet.net/prod.php?wh…
... ]nah. i was experimenting with interrupt clicks on pc speaker though ... made a converter for this beeper engine... but i think he ... " = one of the most epic beeper demos of all times!!![/QUOTE ...Z80 sound enginesI'm looking for a decent sound engine to use in a Z80 program I'm writing, but I've no idea which is the best/fastest/easiest to use. I could do wit…
... least amount of time every interrupt.
I tried Romford from ... is because it uses the beeper ROM routine.
... looking for ay engine or beeper engine ?
in second ... write virtual machine playing on beeper AND executing instruction at onceZ80 sound enginesI'm looking for a decent sound engine to use in a Z80 program I'm writing, but I've no idea which is the best/fastest/easiest to use. I could do wit…
... the processor time in a beeper routine to manage the timing ... less time you allocate each interrupt, the quieter and fartier the ... so precise, so for a beeper routine you could just feed ...Z80 sound enginesI'm looking for a decent sound engine to use in a Z80 program I'm writing, but I've no idea which is the best/fastest/easiest to use. I could do wit…
... a feature of a beeper engine as 'speed'. ... processor time in a beeper routine to manage the ... time you allocate each interrupt, the quieter and fartier ... precise, so for a beeper routine you could just ... re-fill the buffer each interrupt.[/QUOTE]
...BeepFX - beeper sound effects editor for WindowsThere is readme file and a demo project, so I don't think it needs much explaination. To get idea what it is capable for, File/Open project, load the…
Since it is for beeper, it is not interrupt driven and takes all CPU time while playing an effect. Interrupts are disabled during play.BeepFX - beeper sound effects editor for WindowsThere is readme file and a demo project, so I don't think it needs much explaination. To get idea what it is capable for, File/Open project, load the…
... , if you need beeper sound effects that aren't interrupt the gameplay ...Boulder Dash clonesI would like to determine all games in the archive that are not yet listed as clones of [URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=%5EB…
... ]jerky[/B] but does not interrupt the gameplay
[B]2 ... has no scroll support, the beeper in game tune is quite ...A new multicolor engine called BIFROST*I'm glad to announce the release of a new multicolor engine implemented by yours truly, including high quality 16x16 tiles designed by R-Tape: [IMG]…
... of zxodus, running on basic interrupt, while playing animations and AY ... Owen is now working on BEEPer sounds too!
Question about 2-channel beeper musicI confess I haven't tried all the available beeper utilities and software. I always found music software confusing and trackers are not for me. I kno…
... sound on the 48K spectrum beeper is quite straightforwards to ... bit sound samples on the beeper and after many refinements ... /> For music, a 2-channel, interrupt-driven time-limited routine should ... ).
3-channel beeper music is also probably possible ...
