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[Update] Lone Wolf - The Mirror of Death - AudiogenicHi folks, I know we already have a TZX of this, but I can't help feeling that it needs it's blocks deconstructed into Pilot/Sync/Date blocks/pulses …
... tape a few blocks) in 128k mode. In +2a mode, load ... that LW3 have a very timing sensitive loader. Anyway, can be ... -
Optimisations in Exomizer Z80 decrunch codeThis is the 163 bytes old code (simple and optimized): [CODE] ld iy, exo_mapbasebits ld a, 128 ld b, 52 push de exo…
[QUOTE=Crisis;672042]1) Is a z80 ... , it will only work on 128K machines at will take about ... -
Psion 5 Spectrum Emulator probsI picked up a second hand Psion 5MX as I have gotten the text adventuring bug once more. I installed the Sinclair Spectrum Emulator version 4.0 by Pa…
... of games in 48K and 128K mode but no joy and ... emulator down, just in case timing is causing a problem.
128K mode unless you specify otherwise ... -
Beta testing FuseHello everyone, We are preparing Fuse for a new release soon and would appreciate help in testing that all the new features and all the old features …
Hi Crisis,
[QUOTE=Crisis;672322]Hi,
I renamed ... a DISCiPLE attached to a 128K machine. See the DISK FILE ... -
TKMEM - the 128K interface for 16K SpectrumsHello all! Here in Brazil, we have made a small production of an interface, totally based on Velesoft?s memory expansion ([url]http://velesoft.speccy…
[QUOTE=Crisis;672363]so now there is beside the 48k upgrade kit a 128k upgrade interface, wow ![/QUOTE]
It's not perfect, but works very well.
And you must disable the 32k upper ram. :D -
TKMEM - the 128K interface for 16K SpectrumsHello all! Here in Brazil, we have made a small production of an interface, totally based on Velesoft?s memory expansion ([url]http://velesoft.speccy…
... better knowledge than me about timing stuff in TK90X.[/QUOTE]
128K timings' except the border timings ... ) has a 'top_left_pixel' timing of 14362 for the 128K, and 14362−5602 ... -
Red DwarfA Red Dwarf video game - good or bad idea? (given its recent resurgence in popularity in the UK) My ideas: [b]Plots[/b] - An interquel which bridg…
...
Memory in the 128K models is divided into 16K ... memory, which means that the timing is not constant.
... the machine. In the 128K model, only the last ... and your main code is timing-dependent (as it's ...
Using the whole 128K is tricky and has its ... -
Red DwarfA Red Dwarf video game - good or bad idea? (given its recent resurgence in popularity in the UK) My ideas: [b]Plots[/b] - An interquel which bridg…
... the extra memory in the 128K models is rather simple: I ... a data storage facility. My 128K games are in fact 48K ... I don't require perfect timing, so the solution works for ... /> The drawback is that my 128K games are not more complex ... -
Beta testing FuseHello everyone, We are preparing Fuse for a new release soon and would appreciate help in testing that all the new features and all the old features …
[QUOTE=Crisis;679687]I got half an ... i started with +D in 128k mode and switch rom-config ... that was becouse i forget 128k mode and switched to 48k ... -
Spectranet updateHi all It's been a busy summer, and in any case I've wanted a little bit of a break from doing Speccy stuff to avoid it getting old (pun intended). …
... the time spent transitioning). The 128K toastrack is similar but with ... still fall well within the timing limits that we care about ... -
Timing in loading routinesJust for curiosity I have done some experiments with SAVE command in accurate emulators, and then analyzing the generated WAV and I have obtained lit…
... the main problem is the timing reference. TZX and PZX works ... and 0.5% slower than 128K (without contention).
Also ... -
Timing in loading routinesJust for curiosity I have done some experiments with SAVE command in accurate emulators, and then analyzing the generated WAV and I have obtained lit…
... waves. With a 7056000 Hz timing reference I have: 11025, 22050 ... 48K. For other machines (included 128K models) the loading works because ... -
The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... , how similar was your test, timing wise, to the DISCiPLE and ... the DISCiPLE attached to a 128K machine. As I mentioned, Lunter ... -
The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... , how similar was your test, timing wise, to the DISCiPLE and ... the DISCiPLE attached to a 128K machine. As I mentioned, Lunter ... -
Beta testing FuseHello everyone, We are preparing Fuse for a new release soon and would appreciate help in testing that all the new features and all the old features …
... =Crisis;685957]- can you make a icon for ZXprinter/copy ? In 128k ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... . What really matters is the timing between the 50/60 Hz ... applied as per the 48K/128K (but fixed in the +3 ... interrupt and whether early/late timing issues apply.
[QUOTE ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... /> What really matters is the timing between the 50/60 Hz ... applied as per the 48K/128K (but fixed in the +3 ... interrupt and whether early/late timing issues apply.[/QUOTE]
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... correspond to standard 48k and 128k time offsets shortly before the ... .blogspot.com.br/2013/04/timing-test.html]blog[/url].
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... timingtest-0.2.zip"]timing test[/URL] program.[/QUOTE ... 48K with "normal" timing should start at cycle ... br /> Contention on Spectrum 128K with "normal" timing should start at cycle ... br /> Contention on Spectrum 128K with "late" timing should start at cycle ...Buzzer sounds tips'n'tricksSo I have an ARM Cortex M3 with a buzzer connected to its GPIO pin. And because I read this forum I know that there is no need to add a separate buzz…
[QUOTE=Crisis;699927]It needs a 512k ... 4 uncontended pages of a 128K, say, one for the player ...Buzzer sounds tips'n'tricksSo I have an ARM Cortex M3 with a buzzer connected to its GPIO pin. And because I read this forum I know that there is no need to add a separate buzz…
[QUOTE=Crisis;699938]some timing:
[code]
skip1 ld ...Buzzer sounds tips'n'tricksSo I have an ARM Cortex M3 with a buzzer connected to its GPIO pin. And because I read this forum I know that there is no need to add a separate buzz…
Not sure if anybody except Crisis is still following this, but ... to make up for the timing difference. If you have a ... /> kick: ld de,$0809 ;if timing is off, adjust this value ... /> snare: ld bc,$03fd ;if timing is off, adjust this value ...New CPU and Spectranet oddity.I have no reason to suspect this problem is due to a fault/poor design of the Spectranet, but understanding what it does at system initialisation may…
... CPLD revision which had some timing fixes (and also only uses ... machines with them in (a 128K +3 and a rubber key ...Unreleased AY 128k melodies for the Spectrum by McAlby (Hostages, Light Corridor...)Maybe some of them already know, but I was again listening to some of his unreleased commercially tunes, and they are great, at a level that I have o…
[QUOTE=Crisis;714414]The explanation of his [ ... realy listsenable on a real 128k zx ?!?!?
a lot ... work perfectly fine in any 128k spectrum model ;)20-column multicolour: a half-baked ideaI was writing an email reply to one Mr Jowett about multicolour routines, and in that way that explaining something to someone else makes you think "…
... 48K with normal (non-late) timing. Total execution time is 17776T ... just fine on a Spectrum 128K/+2, but I have no ...20-column multicolour: a half-baked ideaI was writing an email reply to one Mr Jowett about multicolour routines, and in that way that explaining something to someone else makes you think "…
... instructions to adjust for different timing, although this routine has exactly ... version for the Spectrum 48K/128K models. I marked all these ...Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
[QUOTE=stephenw32768;716167]The 128K version of Renegade doesn't ... music very unstable and game timing is bad.+2A musings; to repair, mod or trade?I grew up with a 48K Spectrum+, but it went to computer heaven many years ago. During my First Spectrum Renaissance (when I was a student in the lat…
... games being developed today are 128K-enhanced.
[QUOTE ... use of port 0xff for timing[/url]. The 48K version ... hack on the 128K version messes up the music timing completely. (And ... while I didn't play the 128K version ...
