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More RZX fun and gamesHi guys, as you may or may not be aware, xmikex and myself have been submitting recordings to Daren's archive for quite some time now. We still have …
... RAM pages, and therefore the keyboard read routine would be off, which would ... -
Help fix this keyboard read program?This code runs in an interrupt routine with DI. What would be the simplest way of making it so it doesn't auto repeat a keypress? [code]keys: ld a…
... : Surely you agree optimising a keyboard read routine (something that you do once ... -
Interupt service routinehas anyone set up a interupt service routing with pasmo? this one I tried resets the speccy EDIt- I placed the code after the END directive, I fi…
... /> ret
; Interrupt routine:
my_isr
push ... 56 ; Continue into normal interrupt routine
a_store
... would probably write your own keyboard read routine).
Finally, remember to ... -
Help fix this keyboard read program?This code runs in an interrupt routine with DI. What would be the simplest way of making it so it doesn't auto repeat a keypress? [code]keys: ld a…
... code runs in an interrupt routine with DI.
What ... -
Xmas present from Hood:))Dear MB-02+ users, on my site[url="http://hood.speccy.cz"] http://hood.speccy.cz[/url] I have made quite significant update in download section. B…
...
* fixed: keyboard handling routine rewritten from scratch. Busy' ... = compatibility
* changed: keyboard routine changed. The original one hardly ... 's INKEY is the new keyboard routine replacement.
* fixed: ... dir name will read "virgin dir". -
problem with symbol shift and caps shift key combinations on multilayer keyboard membranesHello, I know, it is generally know that some ZX Spectrums with multilayer keyboard membranes have problems with some key combinations. Typically …
... some ZX Spectrums with multilayer keyboard membranes have problems with ... of problems. I rewrote keyboard reading routine by using part of ... very simple relocable test routine https://cygnus.speccy.cz/ ... here. It displays all 8 keyboard ports in 512 squares ( ... -
How does interrupts work?I am a little confused regarding the interrupts on the Spectrum. If I have some hundred bytes of machine code started with, say, [B]RANDOMIZE USR 300…
[QUOTE=Rickard;193206]The keyboard scanning routine from the ROM, does it ... must always write an own keyboard routine with the IN A,(254 ... the hassle of writing a routine to read ascii char of a ... you're guessing a routine using IN to read user-defined keys ... -
New (easier) speccy games testI've created a new speccy games test: [url]http://www.sometests.com/tests/Gaming/ZXSpectrumGamesTest_EasierVersion_.html[/url] Again it's 20 questi…
... byte and then read it in to read the keyboard he is wrong ... a 16-bit port read to read the keyboard. His example:
keyboard reading routine than a 2d game ... -
Best way to read the keyboard in Tommy Gun?Remember, I'm a bit of a novice here (a bit?!) and I tried to use the Out command as I usually do with my basic or machine code, but Tommy just wont …
... key'
JP Z, 'The routine that does whatever it's ... also won't affect the keyboard read. It will cause trouble for ... -
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…
... , slower, generic or modifiable keyboard detection routine to run in the game ... /> If you're writing a keyboard routine that's quicker than a ... loading routine in ROM uses [b]IN 0x7FFE[/b] to read the ... bottom-right row of the keyboard at the ... -
Hidden Spectrum emulator discovered in Goldeneye (N64)Commence ewgf's mind being blown in 3...2...1... [url]http://news.ycombinator.com/item?id=3770288[/url] [url]http://www.therwp.com/forums/showthread…
... around with a controller->keyboard snippet to type stuff in ... ...2@@@2@PLAYER@GAME...3@@@KEYBOARD....4@@@KEMPSTON@JOYSTICK...5 START ... no point will the input read routine from Jetpac be found.
128K+ Keypad Swapsies.I've been offered a swap, a Spanish 128k keypad, for one of my UK microdrives. Is this a good swap?
... it up to an IM2 routine:
[code ... /> call l386e ; scan the keyboard
pop de
... paged in during the keyboard read, and whatever ROM was ... /> ; call l02bf ; scan keyboard as with 48K ROM
Sending key presses to the spectrumfor a project I want to send automated keyboard presses to the ZX via a micro-controller. Is it possible to send these through the expansion slot? …
... them (as the original keyboard would do, but without ... clue of when a keyboard read would be going to ... ROM keyboard routine, which changes the row being read every ... game custom keyboard routines, which might read more than ... the standard ROM keyboard routine.Sending key presses to the spectrumfor a project I want to send automated keyboard presses to the ZX via a micro-controller. Is it possible to send these through the expansion slot? …
... no room to interface my keyboard.[/QUOTE]
... The standard ROM keyboard routine, and most games, read one row at ... means that during a keyboard read, only one bit of ... the CPU is going to read. Other pin (open ... in your PS/2 keyboard, and send a low ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... br /> ; THE 'MASKABLE INTERRUPT' ROUTINE
org 0x0038
; ... stack BC
call keyboard ; read keypress
pop bc ... /> ; THE 'ERROR-2' ROUTINE
org 0x0053
... ; THE 'NON-MASKABLE INTERRUPT' ROUTINE
org 0x0066
nmi ...Interface 1bis updateSupport for connecting a standard PC keyboard to the interface?s PS/2 socket, in place of a mouse, has been added. The external keyboard?s output is …
... ----------------------------------
186 lines read, no errors in pass 1 ... pressed
; *
; External keyboard input routine
;
388a : 11ffff ...Interface 1bis updateSupport for connecting a standard PC keyboard to the interface?s PS/2 socket, in place of a mouse, has been added. The external keyboard?s output is …
... ----------------------------------
203 lines read, no errors in pass 1 ... pressed
; *
; External keyboard input routine
;
3884 : 11ffff ...[Updated] RetroVM 1.0.4 with Recreated ZX Spectrum support.A new version available the change log: - Recreated ZX Spectrum "game mode" keyboard support. - Fix a bug with multiples machines running in para…
... interesting outcome of a key read routine that most emulators show, including ... correctly during the redefine key routine. The routine uses a key scan ... work fine and the key read correctly. Running on real ... the asm code of the keyboard scan rutine. I'm sure ...Converting Issue 2 keyboard games to Issue 3Dipping back into the World of Spectrum (and no, not just this site) I was wondering if I could do a machine code job myself without having any under…
... for handling keyboard polling is to AND the value read from the ... , this means that the keyboard polling routine needs to be slightly modified ... that require an Issue 2 keyboard fix to work on all ...How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
... />
I also added a routine to erase a 2x2 cell ... /> I rewrote and simplified the keyboard handling and the update player ... , so I can do the keyboard read/update positions after all the ...ZX81 Emulator (HARDWARE FREAKS NEEDED!!!!)For the ZX Spectrum I have programmed a ZX81-emulator. ZX81 games can't run directly on a ZX Spectrum due to memory adresses used by the Spectrum (li…
... 49152) will be updated and keyboard read.
If you switch ...Total Recall demo - turn into game?As you probably know the game Total Recall was created in two attempts. The first version was half completed, then abandoned and the second, final ve…
... 't know as well if keyboard reading routine is disabled but present ...New game! Nanako in CJMC for ZX81!Yup, that's true. We've been busy in crafting a nice, small, simple library to code games in text mode (this is, standard, unexpanded) for the 16K ZX…
... comes complete with a keyboard reading routine which detects OPQA and M ...New version: APULIJA-13 V2.0Hello everyone! [i]Apulija-13,[/i] the game that Jonathan Caldwell himself listed among those better showing what you can do with AGD, is back - a…
... background music.
- New keyboard redefinition routine, allowing the user to choose ...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…
Keyboard scanning to start at & ... Alessandro is having.
The routine at &38 in the ... the maskable interrupt service routine. The keyboard scanning routine starts &02BF and ...ZX81 Emulator (HARDWARE FREAKS NEEDED!!!!)For the ZX Spectrum I have programmed a ZX81-emulator. ZX81 games can't run directly on a ZX Spectrum due to memory adresses used by the Spectrum (li…
... 49152) will be updated and keyboard read.
If you switch ...What is SAM?Whilst looking at my spectum tape collection i foun a number of SAM only games. What is a SAM game and which emulators support it?
... -screen is updated and the keyboard read.
Together with Harddisk ...Any Errors?Any errors you feel Sinclair Research or even Amstrad made with the speccy??
... during execution time, of some routine, or thaht both colours be ... remember:
1) division routine error. should have DAh instead ... />
4) scroll error in Keyboard input routine
5) subroutine ...Interface Zero joystick interfaceHello I just built a joystick interface with instructions I found from Your Sinclair ( [url="http://www.users.globalnet.co.uk/~jg27paw4/yr05/yr05_72…
... ; the normal signal from the keyboard.
> Does that make ... cable is causing. Mayby keyboard scanning routine works not so well when ...
