-
IN command in BASIC to read keyboardThis weekend on a Sinclair meeting we had some BASIC-games using IN to control the character. The maker of the game assumed that the result of an IN …
... Sinclair meeting we had some BASIC-games using IN to control ... -
New for 2009 - mc onelinersI found the limit of one line and one screen's worth of program really useful in (re-)learning BASIC, so I've decided to carry the format over into m…
... really useful in (re-)learning BASIC, so I've decided to ... j=z TO z+167: READ b: POKE j,b: NEXT ... /> ei
ld bc,65278 ;read keyboard caps to v
in ... /> moveright
ld bc,32766 ;read keyboard space to b
in ... -
Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…
... execute over and over
;read keyboard
;set new carposition< ... before returning to BASIC
;return score to BASIC
Copy ... machine code function called from basic will return the value ... see ch23 of the BASIC manual - to read the left and right ... -
Keyboard problem...Hi Folks, I have hit a problem in MRT and I cannot see how to get around it. Please allow me to explain. I have a list of items from which one can…
... For example:
key=read keyboard
update time
if ... key not ENTER then goto read keyboard
If I ... The selection code reads the keyboard again (using INKEY$) but ... a way to flush the keyboard buffer? I have tried ... -
L Break Into Program, 0:1 BlogThis is very much a work-in-progress but it's got a load of Z80 code I'm in the progress of writing, including some fast vector graphics primitives (…
... some Spectrum fundamentals (output text, read keyboard etc).
A lot ... , plus the beginnings of a BASIC and machine code primer.
Tales of hate and despair in 8-bitsThis topic seeks to shed some light on one of the most obscure questions a spectrum user can ask. Why do we hate Commodore?
... 't care for a proper keyboard, integrated joystick controllers, RS232 ... music vs instruction set vs basic vs keyboard vs games vs playability ... why again, i liked the basic better, think it is ... screenshots, and from what i read. Barbarian and Rygar have nothing ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... keyboard scanning functions. "spectrum.h" and "input.h" contain functions to read ... the keyboard, joysticks and mice.
in_Inkey() works like inkey$ in Basic: it returns the ascii code ...SAM programmingHi Can anyone provide any example hello world or graphics/sprite printing style machine code routines for the SAM? I can't seem to find anything rem…
... test memory switching from ZX basic via OUT commands. Also access ... from ZX mode. SAM COUPE basic disable direct memory switching and ... a
in a,(254) ; read keyboard
cpl
and %00011111 ...Tutorial - learn machine code in 30mins[B][I]Message from the moderators[/I] - bigjon has requested that readers' attention be drawn to a better version of this tutorial, one which is easi…
... execute over and over
;read keyboard
;set new carposition< ... before returning to BASIC
;return score to BASIC
Copy ... machine code function called from basic will return the value ... see ch23 of the BASIC manual - to read the left and right ...Sam CoupeI am very interested in the Sam Coupe but I wanted to ask a lot of questions about it. Do anyone here use one a lot and are there any Sam Coupe foru…
... ZX clones. Correct software always read keyboard data and accept only low ... is the problem, but the BASIC-games that use IN-command ... a way to make a BASIC routine to match models with ... fix to make the Spectrum BASIC games compatible on the SAM ...Thought this would be simple... Z80Hi Folks, Started to read "Beyond simple BASIC, Delving Deeper into your ZX Spectrum" by Dilwyn Jones. This is a great book and I came across the…
... up the following demo in BASIC so I could get ... not bad speed wise for BASIC and even handles the ... REM ------------------------------------------
110 REM ZX BASIC Mouse Cursor Demo
120 ... S=NS
280 REM Read Keyboard
290 REM Only Cursor ...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…
... shift + space: return to basic. Originally had this as caps ... produce printable chars in basic in extended mode (they ... br /> ; scan all keys on keyboard into kbd_buff
scankeys:
in a, (c) ; read keyboard half-line
cpl
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…
...
SymShift+Space: Exit to basic
[code]
; Console ... />
; scan all keys on keyboard into kbd_buff
scankeys:
.nexthalfline
in a, (c) ; read keyboard half-line
cpl
Getting started with asm Speccy codingSomeone on another forum I read has asked for good Speccy coding resources. I thought it would be great to link him to a simple tutorial about how to…
Someone on another forum I read has asked for good Speccy ... , maybe make some sounds and read keyboard input... that sort of thing ...trying to read keyboardI have the speccy in interrupt mode 1 I used 'IM1' in assembly language then Im printing the contents of memoryu area 23560 to the screen: [quote] l…
I have the speccy in interrupt mode 1
I used 'IM1' in assembly language
then Im printing the contents of memoryu area 23560 to the screen:
[quote]
ld a,#2 ;channel2
call #5633 ;open channel
ld a,#22 ...Machine Code in 30 minutes - car gameWotcha folks, 30 years on and I'm still struggling with Machine Code. I'm going through the 30-minute tutorial on the Chuntey blog and it's all made…
... that deals with reading the keyboard.
The example Assembly ... /> [code]
ld bc,65278 ;read keyboard caps to v
in ... /> moveright
ld bc,32766 ;read keyboard space to b
in ...Astronomy Compilation - SkysoftHi all, we talking for this [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0011498[/url] :) I receive small lot with microdrive cartridges and…
... .mdr[/URL]
in basic read see cassete inlay and etc ...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
Tales of hate and despair in 8-bitsThis topic seeks to shed some light on one of the most obscure questions a spectrum user can ask. Why do we hate Commodore?
... music vs instruction set vs basic vs keyboard vs games vs playability ...Speccy machine code info where is it?Recently I've been trying to learn Z80 and I've managed to make limited progress (some of my routines even compile now!) but I seem to be having trou…
... specific questions:
- The keyboard is attached to i/o ... during a 16-bit port read identifies which row you ... active
in a,($fe) ; read keyboard
; a = status of keys ... contains code for scanning the keyboard, reading a variety of joysticks ...Spectaculator keybord problem in 6.3In Spectacultor key presses no longer respond in the emuluator. Hot keys work fine. I have tried removing Spectaculator and re-installing. I have…
... really do anything except reset keyboard settings (and more importantly in ... stuck down) which was jamming BASIC's keyboard buffer...
The ...Spectrum programmingI have a Spectrum+ at home. I tried to write some programs in BASIC (IIRC i wrote a breakout clone in which you had to hit those spider-like characte…
Here you find how to read keyboard and use beeper.
[ ... /books/[/url]
The keyboard is a matrix of 8 ... bit
You read the keyboard like this
LD BC ... BIN 11111101 ) C = 254 for keyboard
IN A,(C)
EightyOne and CF cardsInspired by obo & piters discussion regarding imaging of flash card, I've added reading/writing to real disks to EightyOne. Hopefully it should allo…
... in FUSE, you only need basic read/write access to the underlying ...Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... /> Game now uses IN to read keyboard and is compatible with all ...Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... and
perform the intruptroutine (=read keyboard)
With IM 2 ...ZX Spectrum (16K) sound/beepHi all, I think I'm in right place now, I've tried to find an answer how to generate two channel sound using ZX Spectrum 16K. Only think I've found …
... ,break ; If A is OFFh read a new envelope.
INC ... accumulator.
IN A,(254) ; Read keyboard.
CPL ; Complement result.
AND 31 ; Mask keyboard bits.
JP NZ, keyp ...New for 2009 - mc onelinersI found the limit of one line and one screen's worth of program really useful in (re-)learning BASIC, so I've decided to carry the format over into m…
... ][/SIZE][FONT=Arial][SIZE=2]read keyboard space to b[/SIZE][/FONT ...
