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Handling RST8 on a +3Well, I've come to that bit of my project that I wasn't really looking forward to (because I don't understand enough about the ZX BASIC ROM) - extend…
... a problem with the connector key falling out of a peripheral ... entering the +3's ROM routine in the right place, or ... -
post your preferred 'up-down-left-right-fire' keys redefinefor me, and for some reason it was Emlyn hughes back in the day that got me attatched to this, from then on and to this day I will always redefine my…
... this day I will always redefine my up-down-left-right ... -
Custom SAVE Routine work on emulators?Hi, I'm developing a SAVE routine derived from the one present in ROM 48K, and I'm trying to get it work on several emulators (X128, Spectaculator, …
... /> I'm developing a SAVE routine derived from the one present ... just a bug in my routine?
thanks ... -
BEEP conundrumFor the "CSSCGC 2008 Tape Magazine" December edition, I have decided to use a BASIC sound routine I wrote last year which plays a festive tune using …
... to use a BASIC sound routine I wrote last year which ... hold relevant the menu option key down to get into the ... modify the already implemented BASIC routine.
Thanks for any ... -
BASin r14d - Final bugfix for the r14 seriesOk, there's not a great deal to "show" here, as most of the work has been going on "under the hood" so to speak. And there's been a [i]lot[/i] of wor…
... be shorted by pressing a key. This was a remnant from ... USR 7962, the "free RAM" routine), would time out or give ... -
Routine in HexadecimalHello!!! I was trying to get the following routine in Hexadecimal: LD IX,16384 LD DE,6912 LD A,255 SCF CALL 1366 RET I tried to …
... trying to get the following routine in Hexadecimal:
LD ... -
Keyboard routinesI'll ask here first - since this must be a long-ago solved problem, and hopefully I can avoid re-inventing the wheel... I need a keyboard routine th…
... keyboard routine that returns the ASCII value of the key (or key combination ... -
Keyboard Input$/scan problemHi, I'm finally fulfilling my promise to get a reasonable understanding of the Speccy and embarking upon attempting a few simple routines in Assembl…
... chase, my current gripe is 'key detection' ~ and I'm wondering ... listing below is of a routine that changes border colour based ... that varies according to a key press in the scanned area ... '!
With the altered routine running, I then noticed that ... -
AY tracker routineHi. Yesterday i played with some ay tracks and was surprised how big are tracker routines and music data (over 1.5KB for Pro Tracker routine and 4-6 …
... 1.5KB for Pro Tracker routine and 4-6 KB for ... demo coders were satisfied with routine which takes more than 15000 ... -
Haunted House - how do you get that key?In Jonathan Cauldwell's "Haunted House", there's a key just outside the house (in the garden room to the left of the fountain) that I can't get. How …
... "Haunted House", there's a key just outside the house (in ... -
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... a thread that has a routine each week that is in ... />
each week a new routine is discussed and all you ... -
+3 BREAK-key in FUSEI'm trying to locate the +3 BREAK key (for use in D.I.C.E) in the FUSE emulator. However, reading the docs and reading the source does not immediate…
I'm trying to locate the +3 BREAK key (for use in D.I.C.E) in the FUSE emulator. However, reading the docs and reading the source does not immediately yield a way. Does anyone know? -
can someone help with a rom routinei have been trying to draw a simple line with a the rom routine , but i just cant get it to work , so if anyone can give me an example in z80 that wo…
i have been trying to draw a simple line with a the rom routine , but i just cant get it to work , so if anyone can give me an example in z80 that would be great
TIA
CodenameV -
Hidden routine in loading screenAs discussed in another thread, the loading screen for [B]Back To Skool[/B] seems to have a hidden routine (in blue INK and PAPER). It would be inter…
... ] seems to have a hidden routine (in blue INK and PAPER ... -
Solomon's Key (missing artist)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004643"]Solomon's Key[/URL] JPW lower left. [img]http://www.worldofspectrum.org/showscreen.…
[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004643"]Solomon's Key[/URL]
JPW lower left.
[img]http://www.worldofspectrum.org/showscreen.cgi?screen=screens/load/s/gif/SolomonsKey.gif[/img] -
ZX80 Pause Routine?I read this in the first issue of Sinclair User... "Ken MacDonald's [I]Amazing Active Display[/I], a machine code pause routine, showed that there w…
... [/I], a machine code pause routine, showed that there was more ... know where or when this routine was first published? In a ... -
Great Speccy Demo - With Documented +3 Disk loader routineEveryone here should check this out. Its a demo called "condommed" which I have just finished converting from TRDOS disk to tap file and +3 disk. It …
... my +3/+3e disk loading routine in it.
Condommed ... -
Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…
... the keypress to the first key repeat) didn't change anything ... while executing the standard keyboard routine? It doesn't seem posible ... -
Silent ROM Beeper Routine in SpinA new year -- a new idiot question! :) I've been playing around with Spectrum sounds of the old, beepy kind. When I wiggle[1] the speaker 'by hand' …
... Specrum's own ROM 'BEEPER' routine (48k ROM) in Spin 0 ... -
Fastest fill m.c. routine ever?What is the fastest fill routine you've ever seen? Is there a listing somewhere? Most games and adventures that use fill routines were considered slo…
What is the fastest fill routine you've ever seen? Is ... />
Example of slow fill routine: The one in 'The Hobbit ... searched the forums for 'fill routine'.[/SIZE] -
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 ... 0, a ; Test for 'p' key
jr z, moveright
key
jr z, moveleft ; Jump ... -
BEEP pitch values for key of G?I've been transcribing a listing which is supposed to include a DATA statement with the pitch values for the key of G. What it's got is: DATA 5,7,9,…
... the pitch values for the key of G. What it's ... . Apparently the notes for the key of G should be:
key of G? - and what's ... -
machine code player routineHi all, Collecting all my courage to ask more (rather stupid attitude from me, but so difficult to ask questions and bother other people, don't unde…
... uses 23760 to call a routine and 23760 is old method ... need similar kind of playing routine ie. saved to first REM ... address XXXXX,
calls playing routine (without saving) to output the ... or how to do the routine itself.
Any suggestions ... -
Who can fix my Flash programmer code?I have a problem with some code, it doesn't work and I don't have any idea what it's trying to do, or failing to do! The code in question is the fla…
... be where the tape loading routine returns to the main program ... resets when you press any key.
The tool and ... -
Delete keyIs it the case that this: [CODE]ld bc, 0xEEFE in a, (c) rrca jp nc, delete_key_pressed[/CODE] will jump if Caps-shift is pressed [B]or[/B] i…
... a press of the Delete key?
[CODE]ld bc, 0xFEFE ... -
Hi Res Print Routine neededHas anyone seen code for a print routine with pixel accuracy? That is print(y,x,CHAR) that allows 0 < y < 192 and 0 < x < 255 - that takes a charact…
BUZZSAW+ Demo No. 3Right, another demo of BUZZSAW+. [URL="http://www.joefish.co.uk/speccy/Joefish_Buzzsaw_Demo_3.tap"]Joefish_Buzzsaw_Demo_3.tap[/URL] The default con…
... instead of 'M'. You can redefine the controls too.
key. Whilst paused, CAPS+SPACE (BREAK ...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…
... Spectrum games was the bizarre key configuration that was set for ...
