-
Complex DRAW command?After looking at some Speccy code I noticed that the DRAW statement is used to draw lines (or it looked that way). On the Coco, the LINE command was…
... DRAW command for the ZX Spectrum has this Java applet on ... : PRINT "Pentagon"
32 PLOT 60,60: DRAW 150,0,252*PI ... pence piece"
102 PLOT 60,44
104 FOR ... a,-PI/6
108 NEXT a: PAUSE 100
... a,PI/3
117 NEXT a[/code]
... -
CRC checkHi all, I'm trying to implement a way to check if two or more tzx files are identical or not on my app, so I would need a simple way to get an uniqu…
... NEXT B
60 PRINT A
e.g. 'sum.exe spectrum ... -
Faulty M1 linesI'm sure this has been discussed before, but using the forum search for the word 'M1' pulled back no hits, which surprised the hell out of me. Anywa…
... rubber key Issue 2, a Spectrum+ of unknown issue because ... a toast rack 128K), the Spectrum+ and toast rack 128 ... a*2
50 NEXT i
60 GO TO 10
Spectrum+ and on the toast ... +5v supply. Now the Spectrum+ and toast rack 128 works ... -
Faulty M1 linesI'm sure this has been discussed before, but using the forum search for the word 'M1' pulled back no hits, which surprised the hell out of me. Anywa…
... rubber key Issue 2, a Spectrum+ of unknown issue because ... a toast rack 128K), the Spectrum+ and toast rack 128 ... a*2
50 NEXT i
60 GO TO 10
Spectrum+ and toast rack 128 works ... changed three CPUs in a Spectrum I have, and the ... -
Back in the 80'sIn the late 80's I had all these friends who also had a Spectrum and we would gather at someone's house to play games in turns or 2-player games, rea…
... Timex Sinclair around here is 60 or older, and I'm ... very weird face!
Next November I'll be visiting ... will be wearing my ZX Spectrum t-shirt, of course! :-D -
Help with having more than 21 UDGSHi All, I'm trying to work out how to have multiple banks of UGS. What I've read so far is that the default memory area for. 48K is 65368 16K is 326…
... written something for the 48K Spectrum which hopefully defines and displays ... : POKE USR C$+Y,X: NEXT Y
25 DATA "a ... : POKE USR C$+Y,X: NEXT Y
45 DATA "a ... =65032: GO SUB 200
60 READ C$: FOR Y=0 ... : POKE USR C$+Y,X: NEXT Y
65 DATA "a ... -
What Will WOS be like in 2050?Will it still have the majority of current posters? Will we still all be Speccy mad maniacs, or will the youngsters take it over and spoil it all. …
... pass the knowledge to the next generation, they won't feel ... captivate the minds of the next generation. They may like our ... really, really hope that the Spectrum and everything related to it ... the reckers yard in the 60's and 70's. They ... -
Help with having more than 21 UDGSHi All, I'm trying to work out how to have multiple banks of UGS. What I've read so far is that the default memory area for. 48K is 65368 16K is 326…
... ://www.plhite.demon.co.uk/spectrum/banks.tzx[/url]
... www.plhite.demon.co.uk/spectrum/banks.tap[/url]
... www.plhite.demon.co.uk/spectrum/banks.szx[/url]
... 7: POKE U+Y,X: NEXT Y: NEXT U
... "DEFINING BANK 3..."
60 FOR U=USR "a" to ... -
cant format answereHi all, I am writing a short basic program that will convert a frequency to a length. 10 print "Spectrum antenna length conversion." 20 let w = 468 …
... leave it in, as the Spectrum calculator returns the occasional inaccurate ... 93.60 by the rounded version. But without explicit rounding the Spectrum ... entails messing about with FOR...NEXT loops and IFs; which is ... -
Happy Birthday ZX Spectrum!I shall keep this nearly shorter than my non-existent short shorts. Happy 26th! Thank you for all the happy times!! Love ya lots!!! Hugs All Arou…
1 REM Dear Spectrum
2 REM Happy Birthday ... 2
10 LET N$="Spectrum"
20 LET x=2 ...
60 GO SUB 100
90 PRINT ""
80 NEXT y ... Birthday to you"
120 NEXT C
130 RETURN
Boo Hoo... My Telly!!!I bought it when I was 16, with some money from my nan. Yesterday I took it to the dump, as it finally gave out on me. :( *sob* Oh, I loved that …
... my goggle-box and my Spectrum monitor and it has followed ... , screen blank and un-seeing, next to a dilapidated Goodmans. Mine ... />
Now then for that 60 inch plasma I've had ... Philips CM114 broke down. Sod 60 inch plasma, I'm in ...A video interface for the Spectrum, MSX compatibleSo you can use the same code for displaying sprites, tiles, characteres, and so no, on both the Spectrum and the MSX. That is, the Spectrum now has a…
... be SLOW, far from 50/60 fps on SMS VDP.[/QUOTE ... ;309033]That's because the next version (parts already arrived today ... -clash-free versions of old Spectrum favourites would be even better ...Playstation vs. N64 vs. SaturnIn another thread ( [URL]http://www.worldofspectrum.org/forums/showthread.php?t=20482&highlight=xbox+360[/URL] ) we discussed the virtues and quali…
... /> Yes, the N64, like the Spectrum, seemed to have it's ... Slim model and spent the next 5 years amassing a collection ... wasn't unusual to spend ?60 on a game for the ...Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …
... POKE a,255
30 NEXT a
40 FOR b ...
60 IF c255 THEN GOTO 1000
70 NEXT b
Spectrum).
cheers
Chris
A Poke in the right place (ooer, matron).Hi there. If anybody out there can help, I just wondered what is the easiest, most reliable way to insert a poke in a loaded game, as I seem to remem…
... />
if its the actual Spectrum you will need something along ... a multiface attached to your spectrum you need to type this ...
50 CLEAR 65000
60 LET deprotect=97: REM Change ... POKE x,y
140 NEXT x
150 DATA 221 ...RGB-Output (interface) for rubber 48k / Spectrum+I wonder if there is interest for a small RGB-interface for the rubber 48 k / Spectrum+. I developed a schematic using a very small number of parts.…
... . So actually I have nearly 60 parts on the test board ... /> The YUV signal of the Spectrum is indeed an Y U ... complicated to publish. In the next days I will try some ...Real 60Hz NTSC 48K ZX SpectrumNot a 3rd party mod. The joystick mod was added by the user, but the board and the computer is exactly what was sold in Chile, South America. We migh…
... /> As each line on the Spectrum is 224 tstates, there are ... a frame on the NTSC Spectrum.
As a comparison ... at 60.11Hz and has 262 lines.
The next step ... the TS2068 as the NTSC Spectrum uses a few less lines ...Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... />
However the 48K ZX Spectrum is my favorite so I ...
50 NEXT Y: NEXT X: PAUSE 0
60 RANDOMIZE USR 60001 ...Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…
... meters. Reliability in reading on Spectrum is not optimal when > ... screen (6912) from PC to Spectrum using
. 10 FOR 16384 ... , CODE INKEY$#4
. 30 NEXT f
took 300 sec ... /> 38400 = 91 Ts
57600 = 60 Ts
115200= 30 Ts ...Where's the border line between a Spectrum and something else?I mean: there are purists out there that consider that anything that is not a true Sinclair Spectrum, with a true Z80 and a true ULA, and at most, 48…
... steal the CPU for a Spectrum frame worth of time, or ... 60Hz (or the common CRT 60, 70, 72Hz) is not well ... 50 Hz refresh on standard 60 Hz LCDs: simply render to ... of one frame and the next at 60 Hz, "similar" to what ... convert 24 fps film to 60 Hz.Where's the border line between a Spectrum and something else?I mean: there are purists out there that consider that anything that is not a true Sinclair Spectrum, with a true Z80 and a true ULA, and at most, 48…
... steal the CPU for a Spectrum frame worth of time, or ... 50 Hz refresh on standard 60 Hz LCDs: simply render to ... of one frame and the next at 60 Hz, "similar" to what ... convert 24 fps film to 60 Hz.[/QUOTE]
Looking ...Fastest loading cassette game?What was the fastest loading cassette game? Obviously size vs speed has to be compared, but I seem to recall a car racing game which seemed to load …
... % of games the first 60/90 seconds are spent displaying ... I can't speak for spectrum as I haven't done ... or with it being the next file, I do remember ... hit a key the next part it shifted to ...
even with the standard spectrum loader, a loading screen doesn ...John Grant InterviewHere is an interview, from Tuesday, with John Grant - director of a 'small firm of Cambridge mathematicians' (ZX81 manual) who wrote Sinclair BASIC f…
... up one of his Spectrum programs which keeps score ... 4,5): REM winds
60 LET w$(1) = " East ... p
600 NEXT j
610 NEXT i
700 ... 6); v$; " ";
2350 NEXT i
2360 PRINT : PRINT ... Right from the start the Spectrum was intended to list ...Sprites...What is fastest way for drawing masked sprites at any screen position without using preshifted data ? I want to use it for isometric view game... li…
... /z88dk/libsrc/sprites/software/sp1/spectrum/sprites/draw/SP1_DRAW_MASK2.asm?revision ... right
47 inc h ; next table!
48 ld l ... graph rotated from left
60 or (hl) ; or spr graph ...Memory concerns with z88dkI've retaken my old spectrum project and sadly I've reached a dead end very fast. I'll try to explain my worst problem in a few lines. I'm not a vet…
... z88dk/libsrc/sprites/software/sp1/spectrum/ and then remaking the ... z88dk/libsrc/sprites/software/sp1/spectrum/customize.asm?revision=1. ... d1d0 --free- 208 bytes
60 ; d000 - d100 IM2.LIB im ... z80 in im2 mode. Next we initialize the im2 table ...What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... of op-codes) and Introducing Spectrum Machine Code by Iain Sinclair ... -20=0
jr loop ;next number!
[/CODE]
Also looping HL down from 60,000, each loop changing the ... more elegant approach to looping 60,000 times?
It ...My first program - a vertical scrollerHi all, I'm new here. Nice to meet you all! A couple of weeks ago I decided to learn Z80 assembly language. I spent many hours in front of the Spec…
... first frame, 2 in the next, then 1 agan, then 2 ... a real Spectrum, and my monitor's refresh is 60 Hz, so ... no matter what I do, the Spectrum's ... get hold of a real Spectrum to run it on at ...Real Spectrum screen flicker with SCREEN$I've written a basic loader to simply do a 'load "" screen$' based video from a divide+ however I'm finding the Spectrum can't render a screens and a…
... that entering USR0 resets the spectrum, so I can't do ... LOAD ""CODE 49152: REM load next pic into page 7
next pic into page 5
55 POKE 23739,244
60 GO TO 15
[/code ...
