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emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
... =rogerjowett;485796]+d and multiface were compatible which emaultor has ... d. Press the Multiface nmi button to page the Multiface in and show ... it's menus. As the multiface ... line to the Z80.
iirc the multiface has to ... -
emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
... risk of being "jowetted" the multiface had a seperate version "rom ... +d. Press the Multiface nmi button to page the Multiface in and show ... it's menus. As the multiface ... line to the Z80.
iirc the multiface has to be ... -
LOOK at the size of my Rom/EmulatorOk, we have 16k, 48k, 128k, even a 256 odd k Rom/Emulator But I want more :p Is there anything out there now or been worked on to give more, as the…
... fact the ULA and the Z80 processor can't access the ... display is in the 2nd page (16384 - 32767), this why programmers try ... -
When could Speccy have been born?Just a pondering excercise for those that know more about the different types of chips in the Spectrum than I. Whilst browsing the z80 page on wiki …
... than I. Whilst browsing the z80 page on wiki last night I ... away to see that the z80 started it`s life in ... -
Cross compilersAre there any z80 cross compilers out there which will produce spectrum files ready for use? That is to say something which I could copy a load of te…
... being meantioned on the official z80 page so I think using this ... might be able to develope z80 code for the Spectrum using ... -
Interrupts details questionSuppose I am writing a game and I want to use interrupts to measure time, draw the screen without flicker, maybe to poll keyboard etc. What kinds of …
... from the video memory
(16384-23296) is displayed on TV ... the information from the address 16384-23296 accessed ?
(Dont answer ... has to access the memory(16384-23296) from the chip, ... border) ULA try read memory page (16384-32767}. if CPU try read ... -
Interrupts details questionSuppose I am writing a game and I want to use interrupts to measure time, draw the screen without flicker, maybe to poll keyboard etc. What kinds of …
... to access the memory(16384-23296) from the chip ... drawn and display memory (16384->23295) is accessed ... description of how the z80 is effectively slowed when ... limited to 16384->23295 but to 16384->32767 ... access made by the z80 in 16384->32767. Which ... -
.z80 to .tap ?Some days ago I discovered that game I have dreamed for so long is actually existing, and it is Bobby Yazz Show, and of course I would like to play i…
... : The bugs are in the z80 page decompressor - it sometimes corrupts memory ... -
Making your own joystick interfaceJust spied the diagram for the kempston joystick interface in the docs section. For someone who has only made up cables, what is involved in constru…
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I notice on your Z80 page you have a 40x4 LCD ... -
Making your own joystick interfaceJust spied the diagram for the kempston joystick interface in the docs section. For someone who has only made up cables, what is involved in constru…
... ]
I notice on your Z80 page you have a 40x4 LCD ... -
Ripping a fontIs it possible to rip a font from a machine code game using Spin?
If you were to enable Multiface emulation within Spin, and load [ ... )/IN,A(1F) to page the ]
[Multiface RAM in/out. The ... , to install it into your multiface, reload from the beginning of ... . When prompted, make sure the multiface is activated and then
Questions about registers, stack, etc.I was told that if I wanted to export code and create unprotected versions of games I should do the following: 1-Find the starting address by using …
... instant snapshot. Also restoring Z80/SNA or Multiface snaphots to TAP is ...48k Timing Tests...Here's v1 of the timing tests for the 48k Spectrum, with a little background [IMG]http://www.zxspectrum4.net/images/timing_test_v1.jpg[/IMG] [URL="…
... ="http://scratchpad.wikia.com/wiki/Z80"]z80 page[/URL] on the tech wiki ...48k Timing Tests...Here's v1 of the timing tests for the 48k Spectrum, with a little background [IMG]http://www.zxspectrum4.net/images/timing_test_v1.jpg[/IMG] [URL="…
[QUOTE=Woody;437457]Its home is the [URL="http://scratchpad.wikia.com/wiki/Z80"]z80 page[/URL] on the tech wiki site :)
Obviously you've already got it now![/QUOTE]
Yup. Thanks Woody :smile:Correct flag response to BIT n,(HL) etc.When running the test program suggested by Arjun (thanks again), all intructions are passing the flag tests except the BIT n,(HL), BIT n,(IX+dis) and…
... file. According to the Wikia Z80 page:
"Note that the ...Fuse : tape loading errorJust installed fuse on Puppy Linux. What joy. Trying to load a .tzx file - Manic Miner - what else :) Getting: Fuse Error: libspectrum: libspect…
... ;527946]Actually, for the Z80 format, that's possibly a ... bug in Fuse/libspectrum. 'Z80' apparently saves the +D' ... D ROM and RAM in Z80 page 1 as long as we ... stored in the same Z80 file page and I guess I ... +D ROM into every Z80 snapshot made with the interface ...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…
... . For example when loading a z80 of ghouls and ghosts in ... I get the error message 'Z80 page out of range. Try running ... load Game Over z80 I get a message 'Z80 v300. SAM RAM ...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…
... . For example when loading a z80 of ghouls and ghosts in ... I get the error message 'Z80 page out of range. Try running ... load Game Over z80 I get a message 'Z80 v300. SAM RAM ...Multiface 3 programming guide anywhere?I'm interested in the tantalising little bit of text at the bottom of my Multiface 3 manual (under the "Using 8K RAM" section): "Please send a SAE…
... , IIRC, was how to page the Multiface in (read port 3Fh) and ... 0BFh); how to turn the Multiface 'off' so programs could not ... if the Multiface is to remain paged in, 0 to page it ...Spin problems/issuesI am running Spin 0.666 and have noticed a few issues (some are bugs, some might be just me). I am using Vista sp1 (yeah I know!), and I've seen Dunn…
... the fact that the RAM page field is too wide, ... , [I]start address [/I]= 16384, [I]length[/I]=6000, you ... and select "run". The Z80 will now freeze at the ... . If you interrupt the Z80 at a random point, ... , and make sure the Multiface peripheral is ticked. Enter ....Z80 format question for 128KHello!!! I am working on my ZX Life Shield utility to make it compatible with .Z80 snapshots. I have sucessfully coded .Z80 48K snapshots, but for …
... to make it compatible with .Z80 snapshots.
I ... have sucessfully coded .Z80 48K snapshots, but for 128K ... In 128K mode, which 16384 bytes page belongs to the addresses:
16384
32768
49152 ...Z80 snapshot formatI read documentation for Z80 snapshot on WOS and see in table possibility insert ROM image to Z80 file. Here is full table: [code]The pages are numb…
... possibility insert ROM image to Z80 file.
page 6 -
10 - page 7 -
11 Multiface rom Multiface rom ... t save Z80...).
Here is Z80 snapshot 128kB ...Anyone got a copy of 'Z80 for primates'?This Z80 lark isnt easy, in fact it makes me feel very much like Washoe the chimp trying to learn learn sign language, I just dont think I've got the…
This Z80 lark isnt easy, in fact ... my own.
Secondly, 16384 to 23296 is the graphics ...Multiface problemsHi there, OK, I was troubling the guys in the chat forum with this yesterday, but I'll reiterate here. Here is the hardware I am testing: Spectrum…
... Spectrum 128K+
Multiface 128
Multiface 48K
The ... Multiface 48K works correctly with both ... modes). However, the 128 Multiface only works with the 128K ... the Z80 in the +2 (as recommended by the Multiface manual ...Z80 opcode breakdownAnyone knows if there's a document on the net covering all the Z80 instruction breakdown by machine cycles? All I could find was that one on the Z80…
... the net covering all the Z80 instruction breakdown by machine cycles ... was that one on the Z80 support page and the CSS Faq ...Z80 coders compoIf you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]
If you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]TASM, Z80 and Spec emusHi! Having some novice questions here regarding TASM and writing machine code for the Speccy emus... Now I have configured TASM into my EditPlus and…
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; Testfil
LD HL,16384
LD (HL),255
Z80 asm syntax? The demo z80 file with tasm ... separate binary files? Any good Z80 guides on the net specific ...Smooth Color Masked Sprites using fast page flip on 48kHere is a quick demo of using char based sprites using the Page flip method: a) Background is copied to buffer b) Sprites drawn on buffer c) Buffer …
... char based sprites using the Page flip method:
a ... to run.
A Z80 snapshot can be found here ... .peargames.co.uk/downloads/bb2.z80"]http://www.peargames.co.uk ... /downloads/bb2.z80[/url]
Instead of ...Hard drive and Multiface problemsI recently read about the Spectrum +3e, and thought to myself - "I'll give that a try, and I'll build the Hard drive Interface while I'm at it". So,…
... a hard drive, a butchered multiface (for the edge connector - it ... . I thought that maybe the multiface snapshot had become corrupt whilst ... out some way of getting .z80 snapshots over to my hard ... supports the loading of 48k z80 snapshots.
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