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yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
... ;; ------------------------------------------------------------
;; initializes keyboard buffer
;; input< ... ;; ------------------------------------------------------------
;; scan keyboard
;; input
read kbd
... -
yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
... ]
todays' topic is the keyboard
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read from the keyboard). You may also ... Also, passing over the entire keyboard is surprisingly slow -- in ... at the point the keyboard is read, signals should be generated ... -
Is this the infamous Dead CockroachCan anyone help me. I have an issue two spectrum that I want to list on ebay, but I want to know if this has the dead cockroach ULA fix. I would have…
... IO instructions, which made their read or write data bus access ... as the ROM reads the keyboard only in interrupt routine, when ... general it made reading the keyboard reliably or any other IO ... makes it a particularly fascinating read.
Hope that ... -
The N64 megathread[Skip this if you want, the short version is "The N64 was deeply flawed, but still has some of the best games ever", so now you can claim you've read…
... (c) the PC version uses keyboard and mouse, which is an ... Duke Nukem, but I've read that it moved slowly, was ... -
can we all agree on a game we liked?reading some of the console mega threads, and from my own personal experience it seems that ones mans treasure is another mans poop stain. so can we…
... yes, the mouse and keyboard is more precise than a ... FPS game than a keyboard and mouse, but it ... is possible. And the keyboard itself is a terrible ... Using the mouse or the keyboard? Neither are exactly suited ... driving games, I have read a lot of people saying ... -
can we all agree on a game we liked?reading some of the console mega threads, and from my own personal experience it seems that ones mans treasure is another mans poop stain. so can we…
... /> And yes, the mouse and keyboard is more precise than a ... .
I am sure i read about this on an online ... -
Which Spectrum Game Pushed The Machine To It's Limits? 128kWhere Time Stood Still? Chase HQ? Robocop? Suggestions?
... I wish I hadn't read that in the middle of ... office whilst drinking coffee... new keyboard please! -
Maglaxians in the java emulatorWhen I try to play Maglaxians in the archive using the online Java emulator, I can't get the game to start, when I press ENTER. Does anyone else exp…
... on ZZSpectrum to change the keyboard "issue" type, but there are ... code where the port is read.
I've got ... a bit of playtesting. The keyboard reading routines in this game ... -
Small Machine Code Routines Which Maybe UsefulAs part of creating Flynn's Adventure in Bombland I created a lot of little routines to do all sorts of things. A lot of these I created based on inp…
... /> in a,($FE) ; 11t - read all keyboard
and %00011111 ; 7t - only ... , try next part of the keyboard
scf ; 4t - set ... - the keyboard store
_REDEF_L3:
ld a,(de) ; 4t - read key ... /> in a,($FE) ; 11t - read in the keyboard half row
cpl ... -
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…
... I work directly on "roms", read them byte by byte and ... information about emulation of input (keyboard/joystick) and output (screen)? Which ... -
Sabre Wulf - don't you just hate itThere's lots of Speccy opinions that divide us, but one thing I seem to stand alone in is my dislike for Sabre Wulf. I'm not joking now, I don't like…
... does if you are a keyboard player) - I'm just surprised ... , but it's how I read it.
read the Daily Mail, or any ... -
Sabre Wulf - don't you just hate itThere's lots of Speccy opinions that divide us, but one thing I seem to stand alone in is my dislike for Sabre Wulf. I'm not joking now, I don't like…
... core routines: sprites, screen, sound, keyboard, joystick you can see through ... various games "evolution". [...] Taking the keyboard routine as an example [...] In ... in full every time they read the keyboard. From Knight Lore on ... -
KindleI was thinking of giving a kindle for my GF as an engagemente gift cause she's been talking for a year now on how cool it is, and she would love to h…
... why does the built in keyboard not have number keys? You ... great feature) and can also read the text back to you ... -
Emulators for the pspanyone know anything about it? I've seen some videos on youtube where people put emulators, etc (some cracking the psp with just a simple program).…
... emulator, including a good onscreen keyboard, loading all formats (tap/tzx ... then you might have to read up on it or post ... -
Why doesn't my routine work?I have a "level" defined by 504 bytes (28 squares across x 18 squares down) I'm trying to write a routine that will take an X,Y coordinate in pixels…
...
JP 56
to read keyboard and let ROM set EI ... -
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…
[QUOTE=PeterP;544502]Your answers made everything clear, I have one last doubt about half carry/borrow, only in case of 16-bit additions and subtractions. Let's say we add FFF and 1. This time half carry occurs when we have a carry from bit 11 to bit 12. ... -
Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... a computer without video or keyboard, requiring a spectrum/timex/or ... /console to act as a keyboard and provide the processing for ... -
I might try building a barebones PC.Our Packard Bell iMedia 5077 is literally on its last legs. Every time it is switched on something doesn't work, usually it is the sound, sometimes i…
... + 3 x USB devices (mouse, keyboard, thumb drive) = 265W (very approx ... almost every report I have read it is regarded as the ... -
I might try building a barebones PC.Our Packard Bell iMedia 5077 is literally on its last legs. Every time it is switched on something doesn't work, usually it is the sound, sometimes i…
... + 3 x USB devices (mouse, keyboard, thumb drive) = 265W (very approx ... almost every report I have read it is regarded as the ... I was very pleased to read the detail that you provided ... -
Sneak Peak...Hi Folks, A sneak peak of the application I have been writing over the last few months (with a lot of help from this group, BASin and recently ZXDS)…
... from Spectrum books I have read over the last 12 months ... I could set the default keyboard image!
[*]Oh and Uncle ... -
Frank N SteinThis one > [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001849[/url] Always seems to crash about level 7 (maybe a bit more) or so with an …
... :PRINT AT 21,4;"1 KEYBOARD 2 JOYSTICK":LET V3 = 0 ... . I know it also contains READ and DATA statements, so new ... -
Worst default key configurations in a gameSomething I used to hate in a lot of early Spectrum games was the bizarre key configuration that was set for some games. What made matters worse is t…
... ]Just left this thread to read the thread about Bookware and ... work when mapped onto a keyboard, and the developer must have ... -
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…
... ports. The more I read about them, the more ... the other hand, I read that it is generally assumed ... one problem: when reading keyboard, the upper half of ... Spectrum software titles produced all read from port 0xFE - ... everytime a port is read from/written to, all ... -
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…
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…
... keeps the current state of keyboard and things such as border ... the keyboard. This is exposed as a byte value when you read ...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…
... interrupt-like event comes from keyboard every 69888 T_states, I update ... there are no peripherals beside keyboard which is updated by read_keyboard ... 'm not proficient enough to read and fully understand monitor program ...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…
... even forced myself to read an assembly code of interrupt ... know which part of keyboard emulation I had to ... loading routine. I already read the descriptions of .Z80 ... the data to be read, so what's the ... in .Z80 files. I read the description and I understand ...
