-
How to Write ZX Spectrum Games - Jonathan CauldwellHello, I'm trying to improve my very basic level of assembler by reading the Jonathan Cauldwell guide. I'm fine with the basics LD, CP, and JP,…
... screen.
call 5633 ; open channel.
ld a,21 ; row ... ; want an asterisk here.
rst 16 ; display it.
call ... /> ret
delay ld b,10 ; length of delay.
... -
The beginning of the end?It's been a long time coming but it looks like the end of traditional print newspapers as The Independent goes online only http://www.bbc.co.uk/ne…
... regular cable, it's about 10 minutes of show to 5 ... would be dirt cheap at £1,000, but if the people ... and funding Welsh Language TV channel S4C and local TV channels ... -
Basic BASIC help needed RNDHi all, I have recently re-discovered an old program I wrote in the early 90s which would do generate random lottery numbers. I know little now, an…
... the error with the 1-49 loop as well, ... ]
20 LET p=1+INT ((RND+1e-5)*(99 ...
RNDFUN: di
rst $28 ;FP_CALC
defb ... 38 ;end_calc
ld bc,1
ld (23670),bc ... -
Meaning of Format Byte of a TRDOS DiskDoes anybody knows the Meaning of the Format Byte (Byte 227 in Sector 8 (Sector Count from 0) in Track Zero) of a TR-DOS Disk (Real Disk of a Bet…
... -DOS format disc?
CP #10
JR Z,#415 ;if ... ,#29E2 ;DISC ERROR message
RST #18 ;display it
JR ... -
Record collectors and the Vinyl resurgenceI know there are collectors of Vinyl on WOS and have seen mentions in different threads, but I can't find a thread dedicated to it. I have just bough…
... knob control, why have another 10 for show ?
... /> SONY CD RECORDER (2 decks, 1 for playing (including mp3s) and ... 1 for recording
AND MISSION ... (2 channels (3 sources per channel, including usb), and a korg ... -
Record collectors and the Vinyl resurgenceI know there are collectors of Vinyl on WOS and have seen mentions in different threads, but I can't find a thread dedicated to it. I have just bough…
... knob control, why have another 10 for show ?
... /> SONY CD RECORDER (2 decks, 1 for playing (including mp3s) and ... 1 for recording
AND MISSION ... (2 channels (3 sources per channel, including usb), and a korg ... -
Record collectors and the Vinyl resurgenceI know there are collectors of Vinyl on WOS and have seen mentions in different threads, but I can't find a thread dedicated to it. I have just bough…
... knob control, why have another 10 for show ?
... /> SONY CD RECORDER (2 decks, 1 for playing (including mp3s) and ... 1 for recording
AND MISSION ... (2 channels (3 sources per channel, including usb), and a korg ... -
"ZX80 Brain" RPN CalculatorIt is at times like [url=https://www.worldofspectrum.org/forums/discussion/54176/depression]when threads such as this are posted[/url] that I get the…
... cube root of x = x^(1/3)
- an exponential ... = press it and the BRIGHT channel stays on until the next ... values greater than +1 or less than -1
= using ... from 10^8 to (somewhere between 10^38 and 10^39) ... variable OT = ((s(1)+(PI/2))/PI as being ... -
ZX81 Ram pack problemI got recently Sinclair 16k memory expansion for my ZX81, but for some reason it will not work. The computer itself is operating normally without hi…
... "]Let the computer warm up (10 to 20 minutes), then tune ... warms up, I just change channel.
Most CRT TVs ... Ram packs (my is issue 1), Sinclair made and what is ... -
My new Punk music radio showHi folks, just posting that i now do a punk music radio show on the internet if anybody fancies a listen, i play punk, OI!, folk punk, goth, bit of t…
... (3:23)
10. Case - Oh (1:53)
11. ... The Homosexuals - Neutron Lover (2:10)
24. John Otway - ... Headbutts (3:10)
25. D.O.A ... Band - Just Like You (10:56)
57. Articles of ... (2:00)
60. Channel 3 - I've Got A ... -
Can't Get My Simple Code To RunHello again, I'm trying to run the following simple code: [code] org 32768 main ld b, 21 ; x coordinate is …
... screen
call 5633 ; open channel
ld de, string ... write-zx-spectrum-games-chapter-1/"]this[/url]. So i changed ... a,(xcoord) ; vertical position.
rst 16 ; print it.
ld ... -
A Neat Redefine Keys RoutinePreviously, I’ve only shared this routine with a couple of people via PM, but I’ve now decided to make it public. I optimized it for size, so it uses…
... /> ; Fire 35335
; Custom 1 35336
; Custom 2 35337 ... CALL MAIN
LD (KEYS+1),A
CALL BEEP ... PUSH BC
LD B,10 ; 0.25 sec.
DELAY ...
RET Z
RST 16
JR PRINT
Can't Get My Simple Code To RunHello again, I'm trying to run the following simple code: [code] org 32768 main ld b, 21 ; x coordinate is …
... string: a looped RST 16 with a terminator ...
xor a ;open channel "S"
ld (23612 ... setXY
ld hl,string+1
ld a, b ... /> string
defb 22,1,1,'World of Spectrum is cool ...Can't Get My Simple Code To RunHello again, I'm trying to run the following simple code: [code] org 32768 main ld b, 21 ; x coordinate is …
... string: a looped RST 16 with a terminator ...
xor a ;open channel "S"
ld (23612 ... setXY
ld hl,string+1
ld a, b ... /> string
defb 22,1,1,'World of Spectrum is cool ...I, Zarchos, have a major announcement, that willbenefit the Sinclair Spectrum retrocommunity. Stay tuned. Video available on my YT channel tomorrow, 30th of November, in the evening. (If las…
... /> I did that for about 10 years and then more or ... /> On a scale of 1 to 10 (1 : easy, 10 : hard), as far as ... #6
Btw : my channel is mainly about the Archies ... there is no real YT channel dedicated to these Acorn machines ...My new Punk music radio showHi folks, just posting that i now do a punk music radio show on the internet if anybody fancies a listen, i play punk, OI!, folk punk, goth, bit of t…
... show-on-rockindevilradio/
1. The Menzingers - Straight to Hell ... - Running from the Cops (1:50)
10. Agnostic Front - Before my ... eyes (2:10)
11. Bad Brains - ... /> 53. The Damned - Plan 9 Channel 7 (5:07)
54 ...My new Punk music radio showHi folks, just posting that i now do a punk music radio show on the internet if anybody fancies a listen, i play punk, OI!, folk punk, goth, bit of t…
... -rockindevilradio-my-favourites-part-1/
1. J.F.A. ... (4:14)
5. Channel 3 - I've Got A ... Seat of My Car (1:06)
10. G.G. Allin - ... Apostles - The Master Race (2:10)
21. Crass - ... The Boot Boys Gone (3:10)
55. Blaggers ...A table of AY frequenciesHi friends, Simple request I hope; does anyone have source for a table of note frequencies on the AY chip as used in the Spectrum 128? I had a loo…
...
; to a channel). [Note that both the ... Ideal=3322.40 Hz, Error=+1.10%)
DEFW $001F ; ...
DEFW $000D ; Octave 10, Note 120 - C ( 8526.20 ... br /> DEFW $000C ; Octave 10, Note 122 - D ( 9236 ...MB03 UltimateDear ZX friends, you may have heard of MB-02+, probably the best disk interface for ZX Spectrum, originated back in the 90's. Although not much sp…
... specifications:
• PCB dimensions: 10 x 10 cm
• power source taken ... animation with selection:
1. BS Dos 3.08 with ... also LED Matrix showing AY channel volumes at the moment.
Myth- History in the Making ReviewTime for another video and this time we take a look at the classic Myth. What's your experience with this game and did you like it? https://www…
... overall. I actually found level 1 easy, but never got past ... in the RZX Archive YouTube channel. Smooth character animation is possible ... after killing the dragon (at 10:44), and walk in the ...CSSCGC 2021: 25th edition extravaganza![img]https://csscgc2021.files.wordpress.com/2020/12/yellow_programmer_960x600.png[/img] [url=https://www.rickdangerous.co.uk/csscgc2021/][b][size=…
... , as the first to score 1/10 for attainment [i]and not ... game based on a YouTube channel (better still, if it's ...More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…
... contain;
Slot 1) Main Processor ( z80, z180, ... worked.
1). Sinclair wouldn't have to ... maybe a card-based Interface 1.
9). They ... as well.
10) They could sell off all ...
The 4 channel DMA in the z280 could ...Keys in 48k mode for SpecEmu 1.2?Hello all, Does anyone know how to get the " symbol to appear when in 48k mode on Spec Emu 1.2? As you can imagine, it's pretty essential to be able…
... 48k mode on Spec Emu 1.2? As you can imagine ...Sports games for sale Anyone interested in sport on the Spectrum will probably find something of interest here. Original games available as follows:- Match Day II …
... /> 2 Player Soccer Squad Formula 1 Simulator
Daley Thompson`s ... Set & Match (Compilation of 10 games in a rather tatty ...MIS Update 09/10/2001Hi folks, It's that time again, this time you've only had to wait 1 month instead of 2 for an update. A whopping 74 titles have been resolved, all i…
... 've only had to wait 1 month instead
of 2 ...
