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ANNOUNCEMENT: My website and email-address1. My website has closed. Now that I have submitted my PhD thesis and left university, my website [url="http://www.cs.man.ac.uk/~broada/"]http://www…
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2. My email-address has changed.
I ... use of my university email-address, [email="broada@cs.man ... not send anything to this address from now on. If ... ever put my email-address on a Web-page, ...
My home email-address is now on my (old ... -
Anyone know the address mappings...of the hardware resources on the speccy; From the screen display address range to all the hardware control registers. etc. Where can I get access t…
of the hardware resources on the speccy;
From the screen display address range to all the hardware control registers. etc.
Where can I get access to this information?
Many thanks, -
UnrealSpeccy e-mail address?Anybody know author's e-mail address? Start tape, then press any key. (Miodrag)
Anybody know author's e-mail address?
Start tape, then press any key. (Miodrag) -
Map to screen address problemCan anyone help me out with what I guess is a screen address calculation problem. I need to calculate the screen address of a tile based on a number…
... I guess is a screen address calculation problem.
I ... need to calculate the screen address of a tile based on ... I have tile 0 its address would be 16384, tile 1 ... -
Address of Garry Lancaster neededI tried with this: [email="plus3e@zxplus3e.plus.com"]plus3e@zxplus3e.plus.com[/email] , after 5 days get message that can't deliver message. Anybody …
I tried with this: [email="plus3e@zxplus3e.plus.com"]plus3e@zxplus3e.plus.com[/email]
, after 5 days get message that can't deliver message. Anybody knows some working e-mail address? -
Convert x,y to Attribute Address in AssemblyWhat is the fastest way, given x,y (in hl) to return the attribute address?
What is the fastest way, given x,y (in hl) to return the attribute address? -
What should be the base address to set for my codeHi, I am new here and I have a simple question but one which I have not found an answer to. When I am developming my programs what should I set th…
... should I set the base address for my code to (i ... start it at the highest address that it could possible be ... -
Character Array tape header block parameters?Hello all! Long time since I've been here! Hope everyone's bright and cheerful as usual! I've been trying to figure out the structure of a Spectrum…
... structure of a Spectrum "Character Array" tape file. While the file ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... 9 row x 5 column array of plots. Each plot is ... library for the strange screen address manipulators seen in this program ... -
Address Manager by OCP[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0007888&loadpics=3&model=spectrum"]Address Manager[/URL] by OCP seems to be released in 1983, …
[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0007888&loadpics=3&model=spectrum"]Address Manager[/URL] by OCP seems to be released in 1983, as opposed to 1985 as per Info Seek.
The cassette States [c] 1983
cheers -
Quickest way to mix up an array of intsOk, I have ... [CODE] 10 DIM v(20) : FOR f = 1 TO 20 : LET v(f) = f : NEXT F [/CODE] now.... obviously each array item holds a number from 1 to 20,…
... ]
now.... obviously each array item holds a number from ... quickest way to randomize the array? each value (between 1 and ... -
WAV to TAPI'm having huge troubles trying to convert a program from a real tape to TAP virtual tape. I have tried several utilities and nothing works. I have p…
... /> start line(32768=no autostart)/address(for 'bytes' file): 1 ( ... basic/not used for 'bytes-array': 166 (166,0)
... /> start line(32768=no autostart)/address(for 'bytes' file): 22528 (0 ... basic/not used for 'bytes-array': 32768 (0,128)
checksum1 ... -
some debugger in emulators that is able to brakpoint when a mem address is accessed ?Is there a debugger (disassembler) available in some emulator that is able to stop (breakpoint) when a particular memory address is accessed ? For e…
... (breakpoint) when a particular memory address is accessed ?
For ... I want to stop when address #5aff is about to be ... is responsible for that memory address write.
Hm ?
Sorting an array...Hi Folks, Over the weekend I had a play with sorting algorithms - takes me back to my student days! :-o My first try was with the good old Bubble S…
... sort the 50 element character array. Not very swift even for ...Calculating the address of a pixel?Hi Folks, Is there an easy/quick way of calculating the memory address of a pixel? So for example, if I wanted to "plot" pixel at screen coordinate…
... way of calculating the memory address of a pixel? So for ...Allen Telescope Array to be 'mothballed'It seems that the Allen Telescope Array is to be 'mothballed.' Bit of a shame really as these types of projects keep well educated and trained folk i…
Back to BASIC[U][B]Archaeology guide to programs compiled used MCODERII.d[/B][/U] After various people have been talking about "Frank'n'stein" I decided to finis…
... /> [B]LINES[/B] records the address of every line in the ... code (not the original BASIC address). There are 2 end markers ... 32767 and contains the end address of the compiled code. The ... variables. Each numeric, string and array variable consumes 6 bytes. As ...New address for the Preservation Team ShopThe shop is now at a new address [url]https://ptshop.co.uk[/url] NOTE - It is https, NOT http and you DON'T put www in the address. Enjoy - Update…
The shop is now at a new address
[url]https://ptshop.co.uk[/url]
NOTE - It is https, NOT http and you DON'T put www in the address.
Enjoy - Updates will be happening shortlyKeys redefine routine and key check.I have written some asm code which allows me to redefine keys (for a game etc.), and also allows me to be able to check any keypresses for the redefi…
... : REM will return the address of the keys array
... holds the address of the keyports/patterns array if it ...
; On entry, HL = address of message
print_message: push ... pop hl ; get the message address back
call pm_do_it ; ...Find-Fill-Copy functions for BASICThere's not much going on here, so here's three m/code routines to provide some data manipulation functions which are otherwise slow to do from BASIC…
... BASIC.
* find array 'a' [& optionally rename as ... z()","",find)
* fill array 'a' elements with value 'b ... * [optionally copy string 'c' to address 'a' then]
. copy ' ... l' bytes from address 'a' to address 'b' (may overlap)
What memory address?If you poke 96 and 236 what would the memory address be? I've forgot how to work it out!!! :-?
If you poke 96 and 236 what would the memory address be?
I've forgot how to work it out!!! :-?Incorrect joystick decoding in Fuse & SpectaculatorAccording to a test that a fellow member ([B]utopian[/B]) at the [url=http://www.speccy.org/foro/viewtopic.php?f=6&t=2475]speccy.org[/url] forum has …
... a 0 at all upper address bits except A11 or A12 ... by the +2A/+3 gate array.
Don't know ...Help preserving a tapeHi! I got hold of three cassetes each containing unique Greek Spectrum programs of 1983-1984. I managed to tzx two of them but all my attempts of p…
... : 50527
type file:CHARACTER ARRAY
nomefile:* VERIFY @@@@@@@@@* ( ... /not used for 'bytes-array': 0 (0,0)
type file:CHARACTER ARRAY
nomefile:* INKEY$@@@@* ( ... start line(32768=no autostart)/address(for 'bytes' file): 15360 ...Undefine functionHere's a routine to selectively remove variables from the VARS area and reclaim the space. This can be done partially from BASIC already by assigning…
... (CH_ADD),de ;variable name address
push bc ;variable ... z,STRARR ;string or any array
; ...
;string or any array
STRARR: inc hl< ... length of string or any array
dec hl< ...Display file addressHi Folks, Could someone please help me. I seem to recall that the address of a given byte of the Spectrum's display file breaks down as row, column…
... seem to recall that the address of a given byte of ...High Score ASCII array reset ?Hey guys, Noob alert! I'm working on my first game and I'm having problems with the high score on the second time through the game loop. My high …
... /> Shouldn't that fill my array with six ASCII zeroes? Please ...CAT!RAM and PUTRAMLast year sometime I posted a couple of routines to: * catalogue the 128k RAMdisk in BASIC; * move RAMTOP and the stacks from BASIC. CAT!RAM and PUTR…
... save address & size, program size & auto-start line, array name ...Diodes placed the opposite way in +2A/+3 PCB'sI was just going to report this as a mistake in the schematics drawn by Guesser, but I saw a real board and realize that the schematics are right. […
... /> The diodes that isolate the address bus from the keyboard row ... the gate array supplies an inverted form of the RAM address too ... long as for every CPU address that addresses non contended RAM ... is a unique DRAM address, and DRAM address are always supplied by ...SpecBAS 0.789 releasedHi all! Back with another SpecBAS release - this one's mostly just about sprites and bug fixes. One new addition I do quite like is the expression c…
... can now take a string array rather than a list of ... bug in the sprite frame address handling
PALETTE COPY could ... nasty bug in the dynamic array hashing function
A bug ...SCREEN$ bug fixI've been using the SCREEN$() function recently for reading data off the screen rather than taking up space with an array and I got fed up with the s…
... taking up space with an array and I got fed up ... $
bit 0,c ;DE=address, BC=length (0 or 1 ...
