-
Fastest Z80?Hi , Could somebody explain more about the Kawasaki Z80 33 MHz to me? Is it fully backwards binary compatible with older Z80s and could it be used a…
... explain more about the Kawasaki Z80 33 MHz to me? Is ... only find this:
Z80
? 8-bit microprocessor
Which type of Z80 cpu to use with ZX 48?Which type of Z80 cpu can I use with ZX 48? Only the 4 MHz cpu's or some with more MHz? Did not know if a 6 MHz cpu runs in a ZX 48 with 4 MHz. Mic…
Which type of Z80 cpu can I use with ZX 48? Only the 4 MHz cpu's or some with more MHz? Did not know if a 6 MHz cpu runs in a ZX 48 with 4 MHz.
MickyCompiling Lisp to Z80.I am doing some thought experiments on this. Here is an example of a Lisp program. It adds two numbers together. [code] (define (add x y) (if (= …
... code translated by me to Z80 (there could well be many ... , I've not done much Z80 before at all so bear ...128K Toastrack - bad Z80?My 128K Toastrack works fine, but if I try to use divIDE or M1/128 it does not work. divIDE does not show the boot screen and in both if I push the N…
My 128K Toastrack works fine, but if I try to use divIDE or M1/128 it does not work.
divIDE does not show the boot screen and in both if I push the NMI button, the Spectrum resets.
Is a bad Z80 CPU?
My soldering skills are so bad. :(maximum addressable RAM for a Z80 using bank switching?What is the maximum addressable RAM for a Z80 using bank switching? The Enterprise64 home computer could address up to 4MB, is this the limit for a …
... maximum addressable RAM for a Z80 using bank switching?
... this the limit for a Z80?
A ... address lines from the Z80 are used to select ... bits come directly from the Z80 address bus.[2] Effectively ... address space of the Z80 processor is divided into ....Z80 File Format when exported by SpecEmuI'm trying to parse a .Z80 file generated by SpecEmu but am getting a few discrepancies from [url=http://www.worldofspectrum.org/faq/reference/z80for…
... 'm trying to parse a .Z80 file generated by SpecEmu but ...The "best" Z80?What's the best Z80 for Spectrums? I know there are differences between brands (Nec, Zilog, Thomson) and technologies (CMOS, NMOS), so what Z80 woul…
What's the best Z80 for Spectrums?
I ... technologies (CMOS, NMOS), so what Z80 would you recommend for Spectrums ...Spectrum Z80 UIDE Rev 3.1E - 8bit IDE AdapterHello my fellow WoSer's Recently I had some bad luck with my local post-office - this lead to some problems requiring me to have some more adapters…
... these
[B]Z80 Universal Z80 IDE adapter Rev 3.1e ... ]
[B]?19.99 1x Z80 UIDE Adapter Rev 3.1e ...Spectranet: Basic extension to get directory listingThis is a short basic extension for the spectranet to assign a directory listing to a basic variable. No more screen scrapping required! It could be…
... spectranet to assign a directory listing to a basic variable. No ... the next item in the listing into d$ from handle. It ... at the end of the listing. If you don't read ...Z80 internal compressionThis isn't exactly a ZX Spectrum problem, but since WOS probably has some of the best Z80 coders in the world, I thought I might ask anyway. For my …
... has some of the best Z80 coders in the world, I ...z80 uide problemCould someone help me with the z80 uide. I would like to know how to get an emulator to read the CF disc and put my games on there please
Could someone help me with the z80 uide. I would like to know how to get an emulator to read the CF disc and put my games on there pleaseHow to test Z80 Code?Hi All, Is there a way to test a block of z80 code (nothing speccy specific in it) with many different inputs? The reason I ask is that I'm writing…
... to test a block of z80 code (nothing speccy specific in ...Z80 questionbeen told that the DivIDE 2K11 i ordered may not work with my +2 gray due to the Z80 I may have. The one I have is as follows Zilog Z8400APS Z80 86…
... +2 gray due to the Z80 I may have.
Zilog
Z8400APS
Z80
8627
Does ...Z80 compat listAfter the chat I had with a person on my facebook group about which Z80 chips work with the DivIDE device I found that there was no list at all to le…
... my facebook group about which Z80 chips work with the DivIDE ... know the details of your Z80 chip be it you have ... ://www.dropbox.com/s/z8p1iqlbof7y7nx/Z80%20compat%20list.odt[/url]
Fast Z80Todays Spectrums are fast as hell and few software utilises this. Z80 in ReVerSE runs at 42 MHz, in Speccy2010 at 28 MHz, in Pentagon 2.666 and in N…
... this.
Z80 in ReVerSE runs at 42 ... MHz (comparable to 70 MHz Z80).
Two ... options:
1. Fast Z80 on the mainboard. Plusses: easy ... option.
2. Fast Z80 in NeoGS card, invisible ... may be added to Z80 instruction set, 2 MB ...Spectrum Z80 UIDE Rev 3.1E - 8bit IDE AdapterHello my fellow WoS'ers I have very small number of these adaptors to sell on. [B]Z80 Universal Z80 IDE adapter Rev 3.1e[/B] [URL="http://postimage…
... on.
[B]Z80 Universal Z80 IDE adapter Rev 3.1e ... ]
[B]?19.99 1x Z80 UIDE Adapter Rev 3.1e ...Z80 Assembler for Win7 PC (64-bit)Does anybody know where I can get a decent Z80 assembler that will work on my 64-bit Win7 PC? I tried the first one in the WoS utilities and it would…
... I can get a decent Z80 assembler that will work on ...Finders Keepers+I know a few of you are interested in this project so I thought it was about time I started a proper thread for it rather than just slipping bits int…
... :)
and
Thread:Z80 Assembler for Win7 PC (64 ... a partial (about 1/3) listing of the source code, but ....z80 files load faster than .tap or .tzxHello again, I was wondering why the majority of games can be downloaded as .tap or .tzx but not as snapshots (.z80 or .sna). It takes about 5 minut…
... .tzx but not as snapshots (.z80 or .sna). It takes about ...A FAQ from a Z80 datasheet may reveal some up-to-now unknown behavioursA fellow member of the zonadepruebas.com forum has just mailed this PDF to me. [url]http://www.atc.us.es/~rodriguj/zilog_z80_faq.zip[/url] It's an e…
... CMOS chip?
- Does the Z80 CMOS suffers from latch-up ... /> - What happens if a NMOS Z80 suffers a negative spike? (those ...clang/llvm backend for Z80?Every so often I feel tempted to revisit assemblers/compilers etc. I had (for unrelated to Z80 reasons) the need to have a look at the clang compiler…
... had (for unrelated to Z80 reasons) the need to have ... anyone tried to make a Z80 backend for it"?
... to use it for Z80. I seem to remember ... the architectural limits of the Z80 (despite the GNU project ... putting out a pretty decent Z80 assembler). Now if z88dk ...that "listing variables during runtime" thingWell, I did eventually finish this, but with my meds playing up I don't have much time each day that I can spend at the computer, so it's taken rathe…
... the BASIC variables lister BASIC listing:
[url]http:// ... the improved SCREEN$ routine assembler listing:
[url]http:// ... the streamlined print routine assembler listing:
[url]http:// ... - the relocation routine assembler listing:
[url]http:// ...Overclock the Z80 cpu to smooth out gameplay?Was thinking today of a Genesis/Megadrive mod I did a while back. It involved lifting the CLK leg on the motorola 68000 cpu (which in the MD, if I r…
... believe was handled by a Z80 cpu).
Well, I ... + or +3e) by lifting the Z80's CLK pin and adding ...Converting an integer arbitrary large binary number into a printable decimal formThis was asked a long ago at the comp.sys.sinclair newsgroup. At that time, I came up with a solution by extrapolating the classic algorithm of suces…
... but very slow process (the Z80 is even unable to divide ... gave it a try as Z80 machine code implementation, to see ... .png[/img]
The listing:
[code] org 40000
Cross platform developmentI'm just vaguely considering supporting a few more retro 8 bit platforms for something I have in mind to do. Just Z80 and 6502 really, but that cove…
... to do.
Just Z80 and 6502 really, but that ... that calls in modules in Z80 or 6502 (and potentially others ... will spit out an assembler listing for each platform.
Sinclair / z80 books (Zaks & Dale)As part of a continuing clear-out, I'm selling the following books, and will accept offers: The Sinclair Story - Rodney Dale (1st edition hardback, …
... condition)
Programming the Z80 - Rodnay Zaks (softback in well ...How to load a +3 dos file from disk to memory in z80Hi all again, Are there any example z80 code listings (not BASIC) to load a +3 binary dos file from disk to a specific memory destination? Thanks.
Hi all again,
Are there any example z80 code listings (not BASIC) to load a +3 binary dos file from disk to a specific memory destination?
Thanks.Clear command in z80Hi, How would I replicate what the basic clear command does in z80? Do I need to change the stack pointer as well as setting ramtop (23730)? If I se…
... basic clear command does in z80? Do I need to change ..."Z80 chip MUSIC SITE" updatedZ80 chip MUSIC SITE [url]http://z80.i-demo.pl/[/url] has been updated with following 1-bit chiptunes, recorded from real Sinclair hardware: [url]htt…
... [/url]
[url]http://z80.i-demo.pl/Raphael_Goulart-Dancing_frantically_for_about_26_secs ... [/url]
[url]http://z80.i-demo.pl/Mister_Beep-Stellar_Cruiser_Assault ... [/url]
[url]http://z80.i-demo.pl/MovieMovies1-It_keeps_on_beeping_something_Russian ...
