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Help needed to speed up functionCan anyone help me to re-factor this code snippet. The "MAP" section holds information about which tiles go where on the screen (handled by another f…
... 2005-02-08 13:27, Dr BEEP wrote:
The two INC ... /> Remember: beep Dr Beep !!!!
[ This Message was edited by: Dr BEEP on 2005 ... increased 256 times as I read it correctly. Making the INC ... -
List of RANDOMIZE USR code effects?Hi chaps, Does anyone have one of these please? Thanks.
I know that the ROM occupies those memory locations. I was just saying that I don't know what the individual locations contain. That might make an interesting project actually; to read up on it and learn how it works.
Thanks anyway Dr. Beep. -
how do i read the keyboard in assembly? here is the code i tried writting to find out the value of a key call 28f (hex) loop: ld a,255 cp e jr z loop ld (50000),e ret notes from what i …
... 2005-08-18 07:18, Dr BEEP wrote:
Why not use ... /> Remember: beep Dr Beep !!!!
[ This Message was edited by: Dr BEEP on 2005 ... , you awaits an intrupt and read the key which is pressed ... -
how do i read the keyboard in assembly? here is the code i tried writting to find out the value of a key call 28f (hex) loop: ld a,255 cp e jr z loop ld (50000),e ret notes from what i …
... 2005-08-18 13:49, Dr BEEP wrote:
[quote]
On ... 2005-08-18 07:18, Dr BEEP wrote:
Why not use ... /> Remember: beep Dr Beep !!!!
[ This Message was edited by: Dr BEEP on 2005 ... , you awaits an intrupt and read the key which is pressed ... -
DK'Tronics keyboardAnyone else ever owned this keyboard? [url="http://www.worldofspectrum.org/hardware/feat14.html"]http://www.worldofspectrum.org/hardware/feat14.html…
... them have disappeared. And like Dr. Beep said, the edge connector is ... lot of trouble with my joystick interface. -
DK'Tronics keyboardAnyone else ever owned this keyboard? [url="http://www.worldofspectrum.org/hardware/feat14.html"]http://www.worldofspectrum.org/hardware/feat14.html…
... one out there.
Dr.Beep-have you tried contacting Dk ... was comfort. I had a joystick port too, though it was ... -
Locale jokesWe all know the classic locale joke (don't we?): "My mother-in-law's gone to the West Indies." "Jamaica?" "No, she went of her own accord." I once …
... "I fok (dutch for breeding, read as written) horses in my ... /> [ This Message was edited by: Dr BEEP on 2005-11-16 17 ... /> [ This Message was edited by: Dr BEEP on 2005-11-16 17 ... -
Locale jokesWe all know the classic locale joke (don't we?): "My mother-in-law's gone to the West Indies." "Jamaica?" "No, she went of her own accord." I once …
... 2005-11-16 12:54, Dr BEEP wrote:
Clinton asked Ruud ... "I fok (dutch for bread, read as written) horses in my ... )!"
[/quote]
Dr. Beep, for a second I didn ... -
ZX-PC InterfaceRight - i'm 34 and I cant take the pain of waiting for tapes to load any more - somethings gotta give ( either the tape deck or me ). I've seen a 'Z…
Dr BEEP, could you possible post some ... these?
I also read on your page that the ... -
ZX-PC InterfaceRight - i'm 34 and I cant take the pain of waiting for tapes to load any more - somethings gotta give ( either the tape deck or me ). I've seen a 'Z…
... 21:05, KeepGood wrote:
Dr BEEP, could you possible post some ... these?
I also read on your page that the ... -
ZX-PC InterfaceRight - i'm 34 and I cant take the pain of waiting for tapes to load any more - somethings gotta give ( either the tape deck or me ). I've seen a 'Z…
... we need a way to read signals back. On a PC ... /> [ This Message was edited by: dr beep on 2005-12-08 08 ... -
ZX-PC InterfaceRight - i'm 34 and I cant take the pain of waiting for tapes to load any more - somethings gotta give ( either the tape deck or me ). I've seen a 'Z…
DR BEEP: I'm not sure if ... from the printer is
read from bit 0 of address ... -
ZX-PC InterfaceRight - i'm 34 and I cant take the pain of waiting for tapes to load any more - somethings gotta give ( either the tape deck or me ). I've seen a 'Z…
... 14:38, KeepGood wrote:
DR BEEP: I'm not sure if ... from the printer is
read from bit 0 of address ... />
So you can only read the status given from the ... -
How does a Speccy keyboard work?Hi again. I saw a post a while ago about the Speccy keyboard. I think it referenced an old magazine article. I have no idea how a keyboard membran…
... /> +--------------+
The keyboard is read like this
12345 ... /> [ This Message was edited by: dr beep on 2005-12-19 11 ... -
Beginner InfoI have trying to find some hardware information for use with assembly coding but havn't had much luck. For instance. How do I redirect the vertical …
... this address, a word is read (ie from addr for ... when the z80 wants to read the identifier. Because the ... bytes 0-255, the word read (and jumped to) will ... of 5 keys each. To read the keyboard, the lower ... byte table as shown by Dr BEEP above, you can also find ... -
Z80 based computersHelp needed: Who can tell which computers besides ZX81/ZX80/Jupiter Ace/SAM Coupe: 1) use a Z80 processor 2) what the programmable RAM-size is (and…
... 2006-02-24 12:25, Dr BEEP wrote:
Help needed:
4) how the keyboard is read
[/quote]
You ... -
MAME on the Spectrum?Yes, I know it's currently AY's job to make ludicrous posts (a position he's filling in very well, until TKRAP returns), but just out of interest, if…
... the 'ROM' the RST will read the original value and do ... Hi-res features.
Dr Beep -
MAME on the Spectrum?Yes, I know it's currently AY's job to make ludicrous posts (a position he's filling in very well, until TKRAP returns), but just out of interest, if…
... is set and the keyboard read), as is BLAZE (ACE emulator ... powerful emulating machine.
Dr Beep -
MAME on the Spectrum?Yes, I know it's currently AY's job to make ludicrous posts (a position he's filling in very well, until TKRAP returns), but just out of interest, if…
[QUOTE=Dr BEEP]PURIST!
So you ... is set and the keyboard read), as is BLAZE (ACE emulator ... the (late) 80's?
Dr Beep[/QUOTE]
If I ... -
+D diskette reading sourceHello there, is there someone here who has a (free) source how to read +D diskettes? With this source I would like to add reading +D diskettes to m…
[QUOTE=Dr BEEP]Reading on PC side![/QUOTE]< ... WD1772 to be able to read standard +D disks without any ... is already set up to read +D/SAM disks, and you ... -
Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
[QUOTE=Dr BEEP;166946][code]
10 LET ... LET A=IN 65022: REM READ IN QWERT
30 LET ... LET A=IN 64510: REM READ IN ASDFG
50 LET ... LET A=IN 57342: REM READ IN YUIOP
70 LET ... the first BASIC it should read LET A=57342 not LET ... -
help needed...Hi there, i'm trying to figure out a possible typo in William Tang's 'Spectrum Machine Language for the Absolute Beginner' on page 23 there's a prog…
... , I wonder if it should read:
[code]
150 ... simple dec to hex converter, Dr Beep came up with a great ... -
Reading the border colorI am building a snap-button to my ZX-PC Interface. Is there a way to read the bordercolor which is set by an OUT-command. (and please don't tell me …
[quote=Dr BEEP;184801]Well,
i was ... .
You can then read back the colour from the ... -
Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
[QUOTE=Dr BEEP;190645]20 Let N=1020: ... :for F=49140 To 49151: Read A: Poke F,a: Next ... his needs.
M. Beep, u is avery knappe mens. -
Sceen$ helpMost people have used screen$ at some time or another and for me what I want to do is use it or something like it as a start screen before the game p…
... /> Thanks Chaps.
[QUOTE=Dr BEEP;190645]20 Let N=1020 ... :for F=49140 To 49151: Read A: Poke F,a: Next ... -
Game OptimisationBelow is a section of code Im using for movement enermy display and collision detect. What happens is that you move the sight with ,.qa and space do…
[QUOTE=Dr BEEP;192968]The second respond isn' ... makes GO TO act faster (read less lines to get there ... -
Game OptimisationBelow is a section of code Im using for movement enermy display and collision detect. What happens is that you move the sight with ,.qa and space do…
Thats Dr Beep.
So taking your ... on board the code would read something like
10 ... -
Game OptimisationBelow is a section of code Im using for movement enermy display and collision detect. What happens is that you move the sight with ,.qa and space do…
[QUOTE=Dr BEEP;193193]I still find it ... his or hers keys (or joystick).
As I don ... -
Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
[QUOTE=Dr BEEP;193428]First :
The shortest ... it is IMHO easier to read, it needs a little bigger ... -
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…
... =Dr BEEP;200316]Placed and commented[/QUOTE]
Thanks! I just read ...
