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Amstrad Spectrum Keyboard Membranes.Who sells replacement keyboard membranes for the +2a, +2b and +3? Thanks David
Who sells replacement keyboard membranes for the +2a, +2b and +3?
Thanks
David -
QAOP emulator -local version keyboard problems after a whileI have tried QAOP from torinak site and it works very good. My problem is that I need a local version of it. I used the one from zx-spectrum-instap…
... but after a while the keyboard errors return.
Any ideas ... -
Keyboard shorting out on RF modulator.OK, this is the mos unusual fault I've diagnosed this year. A keyboard with a new membrane was failing sometimes, and preventing the computer from go…
... 've diagnosed this year. A keyboard with a new membrane was ... />
So I removed the keyboard cover and rubber and checked ... on the back of the keyboard 5w ribbon. Ran a multimeter ... , and simple mechanical wear, this keyboard failed due to wearing through ... -
Emulators for Recreated ZX Spectrum Bluetooth KeyboardI know Fuse can use the Recreated ZX Spectrum keyboard but are there other emulators than can do this? I swear there was a newer emulator, maybe in …
I know Fuse can use the Recreated ZX Spectrum keyboard but are there other emulators than can do this? I swear there was a newer emulator, maybe in the last couple of years that could also do it. Can't for the life of me remember what it was though. -
XYZ - a multithreaded GUI operating system for SpeccyToday I'm re-starting my unfinished project. A few years ago I wrote the yx multitasking kernel (which includes RAM/ROM versions, threads, memory man…
... management, interprocess communication, drivers for keyboard and mouse, etc.). I'm ... a gdb compatible debugger to read CDB files and enable source ... -
is a arduino uno / nano fast enough to talk to a specie ?my current project is to load games onto the specie via SD card / Arduino uno / nano although i suspect that the micro controller will not be able to…
... am only using basic to read the IN on the specie ... plan is to make a routine in place of the rom ... -
NMI Routine and Restarts in a new 128K ROMI'm presently engaged in creating AGD 5 with the intention of making it a pair of 16K ROMs for the 128K/+2. I'm fairly sure that the vast majority o…
... ROM 0 as the delay routine in RST 0 overran. Beyond ... -
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... />
; scan all keys on keyboard into kbd_buff
scankeys:
.nexthalfline
in a, (c) ; read keyboard half-line
cpl
A DOS question, slightly OTI have an old laptop (a P75) which is great for Spectrum emulation (X128 ), and C64 emulation (CCS64), and I want to emulate the Atari ST, too. Now, …
... interrupt steered program which would read out keyboard every 1/50
Remapping keyboard? If possible, why not. I ... possible to
define another keyboard so it would give back ...How do i learn to programAll the years i had a computer the only one i could program was the Texas Instruments Ti99/4a and when using extended basic with its so simple sprite…
... ' anything there but u can 'read' from those locations. 16384 to ... (u could use a ROM routine to print but that's ...How do i learn to programAll the years i had a computer the only one i could program was the Texas Instruments Ti99/4a and when using extended basic with its so simple sprite…
... ' anything there but u can 'read' from those locations. 16384 to ... (u could use a ROM routine to print but that's ...That Nostalgia ThangI was bored sitting waiting on a bus the other day and it was bucketing down with rain. As it does in gloomy situations like that, my mind started t…
I've read old (ancient) science-fiction authors ... magazines, the badly
chosen keyboard controls (Ultimate's biggest, possibly ...what made u buy a spectrum?Yo spec-chums what really made you buy a spectrum?. Here is my story i was about 9 and had a oric1, poor me eh?, yes it had 48k but it was just about…
... Vic 20! (I liked the keyboard!!!))).
Xmas morning 1983 ... which was a book which read '50 Games for Your ZX ...what made the spectrum.........what in your opinion made the zx spectrum's so popular in the 80's and why? [img]/__forums/images/smiles/icon_smile.gif[/img] octave
... about Sir Clive himself. "The keyboard's a joke", "the programs ... indeed fart, and Ultimate's keyboard layout sucked, and Transylvanian Tower ... 't it?"
I read an article recently which compared ...ZX48k terminal...Hello everybody, I thought someone might help me. I connect my good old ZX48k to my PC via serial (IF1) link, and I was trying to write a little term…
... a machine code program to read the RS232 and solve both ... the test for break. The routine that Interface 1 uses to ...line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…
... table at xx00 that is read for the interrupt
zz ... the location of your interupt routine.
counter is a small ...line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…
if you've read my arbitrary line routine then you could make this vertical somewhat faster...Problem using with keys at same time Hi ! I'm having some problems in my laptop, Compaq Armada E500 PIII 600Mhz, with Windows 98, using three keys at same time. Example: Up, Left and …
... had a memory mapped keyboard scheme. You could always ... and that can always be read. The normal keys however ... and then you can read the scancode of the ... Since you can't actually read the current state, but ... As another quirk the keyboard itself is usually built ...Best way to codeHi, I've been using Zeus Assembler to code MC programs so far. Nothing fancy just the odd scroll left or animation stuff. Wot I'd like to know is, …
... then scan the keyboard and afterwards return ... LOOP LD (HL),#F1 ; Intrupt routine at #F1F1
. ... /> . ORG #F1F1 ; intrupt service routine
. PUSH AF
...Best way to codeHi, I've been using Zeus Assembler to code MC programs so far. Nothing fancy just the odd scroll left or animation stuff. Wot I'd like to know is, …
... apart from the usual keyboard handling routines that use interrupts ... to build a interrupt routine that scrolls the screen ... required to access the routine but is there a ... continuously generate interrupt (unlike keyboard handling routines that generate an ...Build your own spectrum ?OK this must be a daft question but I got hold of a Spectrum circuit layout a while ago and [for a laugh - it's been a quiet week at work [img]/__for…
... schematics for these things - I read the Lil Ol Spectrum Service ... /D D/A converters and keyboard multiplexer but you're right ...Spectrum kaput! HELP!Hi! I've had a Speccy since 1988. The only problem is that it went dead 6 years ago! ...Or atleast it seems to have.If I switch it on now, all I get…
Since you are able to read the copyright message, ULA, processor, ... probable thing is that the keyboard out of order. Either the ...Screen$ +3 disk to tape helpHi, I have several full screen pictures of my +3 disks (Screen$). How can I transfer these pictures onto tape without losing the last to lines beca…
... an adaptation of the following routine
10 PRINT #0 ... input/output channels of the keyboard
should they have been ... a short
machine code routine to save the complete screen ...Loading with CODEHi all! I last played speccy games back in '91. that's when it died IMHO. It's good to see people are keeping the dream alive with emulators and util…
... play this all-time turkey, read on...
To load ... 're unfamiliar with a Spectrum keyboard, and how it tokenises BASIC ... the emulator help for the keyboard mapping scheme used.
keyboard, so that you can easily ...Chuckie Egg and joypads on the SpectrumAn old favourite of mine is "Chuckie Egg", but it has no joystick option. I've got a dual port DK Troniks interface, the first port takes IN 31(Kemps…
... 31 for Kempston) would read the port into the A ... 't bother to read.
The keyboard was a bit ... you'd have to read quite a few ports ... notoriously lazy with their keyboard programming on their early ... could do all their keyboard detection with one IN ...ULTIMATE SUCK!!I wonder what reaction there will be to this? I just wonder if there are any other ppl out there who agree with me. I never got as much enjoyment ou…
... keyboard was divided into areas and therefore they only needed to read ... one area rather than scanning the whole keyboard.RealspectrumCan anyone tell me why sometimes when I launch realspectrum it locks up on the welcome screen? I am running it in a DOS shell within windows 98. I'm …
... . The about box and 48 keyboard layout did nothing. The icons ... items will do nothing. You read that bit?
The ...Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... .
RET Z ; Return from routine if B=0.
read.
JR Skip
Find_bit
RET PO ; Return from routine ... .
RET Z ; Return from routine if B is 0.
Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... RET Z ; Return from routine if B=0.
... to compare to byte read.
8010 1801 ... C9 10 RET ; Return from routine.
