-
How can I make a UDG rotate?I designed a set of UDG's that can be used for making shapes or letters. Trouble is that my circle - for example - consists of 4 pieces and it would…
... A,L
ADD A,32
LD L,A
CCF
SBC A,A ... D,A
IN A,(C)
LD (MouseX),A
SUB D ... -
Help with a TIMEX TC2048 and memory problemBought a 2nd hand Timex TC2048 but unfortunately I detected a problem with the machine which is preventing it from working properly. I believe it …
... br />
Have you ran a memory test program?
Also ... value gets returned?
e.g.
5 CLEAR 40959
30 FOR a=40960 TO 40980
40 POKE a,d
50 ... PRINT "address ";a;" wrote ";d;" read ";PEEK a
60 NEXT a ... -
Fast Binary to Text DisplayI've done this thing that takes some memory contents and converts it to a Binary version of 0's and 1's on screen. However, I've no idea what to use …
Fast Binary to Text DisplayI've done this thing that takes some memory contents and converts it to a Binary version of 0's and 1's on screen. However, I've no idea what to use …
... /> ld (de),a ;(two “bits” at a time)
dec d
rl ... ,print ;is it 1?
add a,06h ;no? morph right digit ... (de),a
dec d
ld (de),a
dec d
or ... ” will be unchanged
dec d
inc e ;next ...Public wifiOk im unemployed, im going for a job im not 100% sure is me but why the hell not :P Im going for manager of a local village community shop / cafe …
... sometimes all crammed into a tiny cabinet hidden away ... , you may need CCTV, music, a switch, modem(s), patch ... We used ipods for music just plugged into a jack socket, this ... in and play their own music, may be an issue ... may be not. I’d do this differently if I ...Public wifiOk im unemployed, im going for a job im not 100% sure is me but why the hell not :P Im going for manager of a local village community shop / cafe …
... , you may need CCTV, music, a switch, modem(s), patch ... We used ipods for music just plugged into a jack socket, this ... in and play their own music, may be an issue ... may be not. I’d do this differently if I ... older folks) so i doubt music / free staff wifi being ...Proportional-width fontsFor reasons that are still not quite clear to me (because I’ve always loved typography and design,) I never bothered to write a proportional-font rou…
... text here. Use $D as carriage return",$d
defm "and ... 0 ;convert char code
add a,a ;into char bitmap addr
ld a,d ;convert attr addr into screen ... 88
ld d,a
inc d ;shift one pixel down ...Rock 'n' Roll cheat - help neededHello, all.. The author of Rock 'n' Roll (YS game) contacted me today saying: "there is a hidden key combination that takes you to a secret menu al…
... key and it is only a message)
If ... br /> Set start level to A,
Set start lives to ... 3.
Then press A to switch ON, press S ... from this menu just press G.
ps: if ... menu due to a bug, the A,S,D,F,G keys are working ...Fast Binary to Text DisplayI've done this thing that takes some memory contents and converts it to a Binary version of 0's and 1's on screen. However, I've no idea what to use …
... ,print ;
add a,06h ;make '0 ... a ;
dec d ;
ld (de),a ;
dec d ;
or 88h ;add ... br />
add a,08h ;
...Better keyboard = better sales ?Just a random thought. I want to start this by saying although I did not have a + model new, I was never really a fan of this keyboard as it was n…
... Spectrum version has to use a multilayered membrane.[/quote]
... On the Spectrum, there is a double layer membrane. The double ... a standard character (e.g. when pressing a curser/arrow key, you get a ... , this does not happen on a QL :D
[b][ ...Short unattended type-in'sThis follows a similar topic on the BBC/Acorn forum (said topic can be found [url="https://stardot.org.uk/forums/viewtopic.php?f=2&t=14919"]here[/url…
Yes I'd of liked to of used ... but someone forgot to add that to ZXBasic :D
I ... white ink, I had to add the Border as well first ... . Come to think of it a CLEAR might of made it ... work instead of a CLS but it does not ...Kempston Mouse DriverHi Folks, Does anyone know the email of Chris Cowley who wrote the Kempston Mouse Driver in the WOS Archive? Many thanks Paddy
... A,L
ADD A,32
LD L,A
CCF
SBC A,A ... /> LD D,A
IN A,(C)
LD (MouseX),A
SUB D
LD D,A
IN A,(C)
LD (MouseY),A
SUB D
Proportional-width fontsFor reasons that are still not quite clear to me (because I’ve always loved typography and design,) I never bothered to write a proportional-font rou…
... here. Use $D as carriage return,",$d
defm ...
LF cp $d ;is it carriage return?
add a,a ;[4] \
ld l,a ;load L ... br />
ld a,d ;convert screen attr addr into ... br /> ld d,a
inc d ;shift one ...Drawing LinesHas anyone got any experience of coding a Bresenham line drawing algorithm on the Speccy? I've had a go and I find the algorithm has quite a few s…
... ; d = d + dinc1
LD A,(DBLXINC1)
LD E,A
LD A,(DBLXVAR ... )
ADD A,E
LD ... ; d = d + dinc2
LD A,(DBLXINC2)
LD E,A
LD A,(DBLXVAR ...Drawing LinesHas anyone got any experience of coding a Bresenham line drawing algorithm on the Speccy? I've had a go and I find the algorithm has quite a few s…
... /> SLA A ; 2 * x
ADD A,E ; d + (2 * x)
ADD A,$03 ; d + (2 ... ,A
LD A,(DBCDVAR)
ADD A,E ; d + 2 * (x - y)
ADD A,$05 ; d ...My AGD games have AY music (finally!)!!Thanks to David Saphier six of my AGD games have AY music you can play them onine or download them at zxbasic.uk https://www.youtube.com/watch…
... /> Now I would like to add music to both machines. We will ... an external cartridge that contains a YM2149 that is pin to ... the PT3 structure data from a russian web, already translated to ...Drawing LinesHas anyone got any experience of coding a Bresenham line drawing algorithm on the Speccy? I've had a go and I find the algorithm has quite a few s…
... SUB D (where D = step - correction), I want to use ADD D (where D = correction ... it doesn't carry, e.g. D is 0, then you know ...50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
... fl_bus:
xor a ;
ld a,5 ;
out ($fe ... A
in a,($ff) ; [11]read port 0x40FF into A
cp d ... ; [4]is it D (i ... ;
ld a,7 ;
out ($fe),a ; border change
add hl,28 ;
inc ...Suggest Internet Improvements Discussion threadOk, I can't claim to know a lot about the Internet / World Wide Web, so I am only starting this in the hopes that it might facilitate discussion on t…
... ="Your Spec-chum;956470"]I'd like to see an end ... websites. [/quote]
Add to that I'd like websites to stop ... ever asked and ever receive a notification from any website.Spectrum games that are both 48k and 128k but where the 128k version is infinitely superior The only one I can think of is "Rock Star Ate My Hamster" but there must be others . So where are the games where the 128 version is great but wher…
... on 128k. Most games only add music (and sometimes is [i]annoying ... 1) Any game that is a multiload on the 48K, but ... don't think that's a good reason. In some games ... every level at once is a waste of time. In ... this case, 48k version is a lot better (you save time ...Mel's birthday. Please donateRIght you tight-arsed lot. It's mel's birthday today and instead of pressies and a cake he want people to donate to a very important and worthy cause…
... a happy burrfday. I don't really know what sort of music ... he is into so just took a guess. :-D
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... their rag and go on a rant :D
< ... br /> [quote="dm_boozefreek;967877"]yeah I thought for a ... bashing his head in with a wrench....[/quote]
< ... lmao). Then I'll add a quest to him to ... maybe. Still have a load of additions to ...Additional Information , Notes , and Details , re.the Main Windows Edition of Spectaculator There is no lenghy instruction to go with Spectaculator . Mark did a great job adding extra info. with this thread:- [url="https://worldofspectr…
... Atari joystick with an Atari D style connector works fine ... latency adapter, using a $3 Arduino, a cheap D connector, a few wires, some ... soldering, and a few lines ... we can think of and add to the Arduino code.
Pseudocode for CIRCLE algorithm?Can anyone provide me with the pseudocode for the Spectrum's CIRCLE algorithm? My machine code knowledge isn't up to reading the ROM routine. I'm try…
... /> SLA A ; 2 * x
ADD A,E ; d + (2 * x)
ADD A,$03 ; d + (2 ... ,A
LD A,(DBCDVAR)
ADD A,E ; d + 2 * (x - y)
ADD A,$05 ; d ...Microdrive logic flow.Hi all, I've finally gotten my hands on an Interface 1 and Microdrive to continue my project, and have been analyzing the Microdrive with a logic …
... the LDIR function, you'd get 8x the data ... program an AT89LP828 and add a couple of GAL chips ... 'm also looking to add in a Z80H, 320x240LCD screen, ... hardware mouse, etc, in a laptop form factor, but ... be possible to emulate a cartridge and increase capacity ...Climate ChangeI have listened to both sides in this debate. But I cannot help feeling a bit skeptical at times still. I think both sides are getting it a bit wrong…
... />
But I'll add my tuppence anyway... :D
As ... the world, which is a consequence of our incredible success ... as a species and ingenuity at manipulating ... the planet can sustain at a reasonable standard.
I ...Weird dreams threadI remember some of the dreams I've had over the years. I wonder if I'm the only one who has strange dreams like this... Days ago: I was dreaming t…
... do do type horror music playing in the bathroom, ... may have actually been a bathtub as well, complete ... juddery, and almost like a Silent Hill type unnerving ... maybe a pit, or even into a bowl, or a vat ... think pronouced like mixing a J with a G sound. I remember ...
