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Sid Spider on WOS.Can we take it that the inclusion of Sid Spider on WOS is official confirmation that it is no longer being developed? :( :( :(
... AY music or playing a beeper version of the tunes instead ... -
fzx32 on GP32 progressing nicelyJust to let you know that Rlyeh is working hard on his ZX Spectrum emulator fZX32 for the GP32 and should be released in the near future. Its based…
... ,
- AY-3-8912 and beeper sound emulation,
- NEC PD765A ... lacking:
- crystal 48k beeper sound emulation (wait for the ... -
Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
... out whether to accept an interrupt or not. Therefore it must ... -
Good 128k games?As I only got my +2 in the twilight years of the spectrum and then discovered cider and Doctor and the Crippens (punk band), I never really had many …
I think the 128K version of Buggy Boy was faster because the sound effects were played trough the AY chip instead of the CPU controlled beeper. And it also loads in one shot.Therefore a much better port. -
Spectrum programmingI have a Spectrum+ at home. I tried to write some programs in BASIC (IIRC i wrote a breakout clone in which you had to hit those spider-like characte…
... to read keyboard and use beeper.
[url="ftp://ftp ... NZ,START
The beeper can be found in the ... -
Good 128k games?As I only got my +2 in the twilight years of the spectrum and then discovered cider and Doctor and the Crippens (punk band), I never really had many …
... instead of the CPU controlled beeper. And it also loads in ... -
music making programs is there any music making programs available for the spectrum?
For a bog standard Speccy,
"Wham! The Music Box" is a worthwhile try, especially as it gives you 2 channel music out of the beeper -
music making programs is there any music making programs available for the spectrum?
speccy 48-beeper:
WHAM two channels/one ... -
About z88dk and autoexecsThis weekend I was playing a little with z88dk C cross Compiler. Amazing tool! I have three questions: 1- Does anybody know how to change the initia…
... . You may need to adjust interrupt mode and int falgs also ... -
The Spectrum Oscars...Seeing as it's nearly Oscars time; I thought it would be fun to have one of our own. So get your votes in folks :) 1) Best spectrum game 2) Best gfx…
... game
DYNAMITE DAN (beeper)
GHOULS N' GHOSTS (AY ... -
Does ScanLine[0] have a left border?My emulator couldn't handle Cobra or ShortCircuit so I added some rough port FF values. I now want to make it a bit more accurate. The FAQ gives me a…
... be the start of the interrupt just for convenience; there's ... -
Now it's workingHello again and again, Today I received the membrane. And i turned the speccy on and worked a bit. I wrote some commands, used CLEAR 65535 command to…
... .Some sound come from the beeper but i am afraid the ... -
InterruptsCan someone help with providing some info or a link about IM 2. I know I need to create a vector table and want to store this as high in memory as po…
... a table of vectors of interrupt routines that service different devices ... the low byte of the interrupt vector is generated as FF ... -
InterruptsCan someone help with providing some info or a link about IM 2. I know I need to create a vector table and want to store this as high in memory as po…
... get the address of the interrupt service routine that is ... 256+1 to store its interrupt service routine address. A ... odd peripheral ids means that interrupt service routine addresses overlap in ... call address $fefe whenever an interrupt occurs in im2.
< ... -
Roller coasterHas anyone here ever completed roller coaster? Ive just tried it with infinate lives, energy and fall from any height. The problem is, when i get to …
... - Appreciating the AY and the BEEPer since 1982! [url="http://www ... -
Setting the borderCan someone tell me best way to set the border to a given colour using machine code. Its there an operating system call or can I load up a memory loc…
... your next call to the beeper sound routine in the ROM ... -
Suggestions for games to test emulators?I'm going to be doing a comparision of a few different emulators, and was wondering if anyone had good suggestions of games to use as a 'benchmark' t…
One comp.sys.sinclair is enough. As for the topic, try Vectron; it has multichannel BEEPer music and uses a clever effect when the game loads to make the loading picture take up the full screen including borders. -
Suggestions for games to test emulators?I'm going to be doing a comparision of a few different emulators, and was wondering if anyone had good suggestions of games to use as a 'benchmark' t…
... , try Vectron; it has multichannel BEEPer music and uses a clever ... -
Port 0x7ffd Partial DecodingI'm trying Pitfighter on my emulator and it runs in +2A/+3 mode but crashes in 128k/+2 mode. I traced it down to an OUT instruction which sends 4 to …
... the I register =0x7e in interrupt mode 2. Not a problem ... -
Hypersports problem - freezes before 1st event?I am using Fuse on Mac OSX, have tried a few of the available Hypersports in the archive now, but each one appears fine until I start the first event…
... reveals that the "improved" retriggered interrupt code in 0.7.0 ... -
Hypersports problem - freezes before 1st event?I am using Fuse on Mac OSX, have tried a few of the available Hypersports in the archive now, but each one appears fine until I start the first event…
... reveals that the \"improved\" retriggered interrupt code in 0.7.0 ... -
Interrupt timingsHow long does the ULA hold /INT low for on interrupt on each of the Spectrum models?
... from executing before the next interrupt occurs. I suppose it's ... -
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
I'm using the colt... Interrupt-driven sprites and fast math. ... -
OT: Laser or Inkjet printer?I have to change my printer. So I am fed up with the rip off printer cartridges, and refills that do not work very well. So I am thinking of going t…
... - Appreciating the AY and the BEEPer since 1982! [url="http://www ... -
Dr Who.....Yup, it`ll be starting soon, but the big question is.... What will happen during the broadcast? a) Nothing at all - it`ll all go fine. b) "We are s…
... - Appreciating the AY and the BEEPer since 1982! [url="http://www ... -
Dr Who.....Yup, it`ll be starting soon, but the big question is.... What will happen during the broadcast? a) Nothing at all - it`ll all go fine. b) "We are s…
... - Appreciating the AY and the BEEPer since 1982! [url="http://www ...
