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ZX Spectrum +3 repairI have my first +3 here, and it needs repairs. Hoping someone here can help me out. When I power it on I get this screen with black and white line…
... get a black screen with white border.
Removing ic4 OR ic5 ... behaviour with lines in the border.
[url="https://vimeo ... -
Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... 3 female phone ,coloured yellow ,white and red)
Inside ... />
Inside of phono WHITE has continuity to Ring 1 ... )
Male phono RED has continuity to SLEEVE ( nearest ... )
Male phono WHITE has continuity to the TIP ... -
Hacking the ZX Spectrum 48K ROMHi Guys, I have modded my Speccy with a dual boot ROM loading on first bank the original ZX kernel and on the second bank an enhanced version. I h…
... set the initial border colour. However, for the border to keep that ... -T, ATTR-P and BORDER variables are all initialised to ... can't easily have the border and paper as different colours without ... yellow ink on blue paper, with a blue border, change the following ... -
The thread of Ebay Rip offs, interesting or weird items!Well this is intended as another one stop shop and long running thread dedecated,to all things ebay rip off, ebay weird or ebay interesting, whether …
... -Classic-P95-DVT-1st-Generation-White-with-red-board-5GB/152702527771?_trkparms ... -
Machine Code input / assemblers [naive questions alert]Excuse me for the naive questions...in advance :) When I was a kid, I was struggling to understand how to input machine code into Spectrum. There…
... /> out ($FE), a ; Set the border red, $FE = ULA port
ret ... -
im looking for a machine code star-field routineim looking for a machine code star-field routine. preferably with mnemonics.
Completely off-topic, here's my non-scrolling star field:
[code]
10 BORDER 0: PAPER 0: CLS
20 PRINT AT RND*19,RND*31; OVER 1; INK RND*4+3;"*";: GO TO 20
[/code]
:P -
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…
I just posted this a week ago in some other thread:
[code]
10 BORDER 0: PAPER 0: CLS
20 PRINT AT RND*19,RND*31; OVER 1; INK RND*4+3;"*";: GO TO 20
[/code] -
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…
Here's a scrolling version:
[code]
10 BORDER 0: PAPER 0: CLS
20 POKE 23692,5: FOR n=1 TO RND*3+2: PRINT AT 20,RND*31; OVER 1; INK RND*4+3;"*";: NEXT n: PRINT AT 21,0;,," ": GO TO 20
[/code] -
Making sound using the BEEPER in AssemblyI had a look at the the documentation but it doesn't make sense to me. To make music just the beeper all I have to do is send ones and zeros to one o…
... bits 0–3 control the border color, so you don’t ...
loop ld a,$17 ;white border, Bit 4 set
out ... /> djnz $
ld a,$7 ;white border, Bit 4 reset
out ... /> di
ld a,$17 ;white border, Bit 4 set
im looking for a fill routine written in basici know this would be slow but i want to tinker with it to produce something else.
I did one of these a bit ago, based on a basic whatsit, but I don't recall where the basic was.
http://www.boriel.com/forum/bug-reports/download/file.php?id=33
Here's the core of it in Boriel's basic:
[code]
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…
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…
... etc:
[code]10 BORDER 0: PAPER 0: INK 7: BRIGHT 1 ...Faulty as sprctrumsHi guys I have just received a dk tonics keyboard and to my surprise there is an issue 6 as spectrum inside and an interface 1 yay me but I am ge…
... just gives black screen with white border when plugged in and can ...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…
... />
[code]
10 BORDER 0: PAPER 0: CLS
20 FOR ...border effectsive been playing around with border effects like 10 border 1 20 border 2 30 pause 1 40 goto 10 ,etc i even wrote one in machine code. …
[code]1 BORDER 0: PAPER 0: INK 7: CLS
2 BORDER 0
3 BORDER 1 ...
4 BORDER 2
5 BORDER 3
+3 - beeper sounds but no AY musicHi guys I am repairing a plus 3 revision 2 board that had no sound at all. Using schematics from https://zxnet.co.uk/spectrum/schematics/ I manage…
... flickers with black square and white border and looks like it's ... that displays is the test border (with accompanying beeps) the card ...Another Spectrum is brought back to life.Hi Spec-chums. I have been having bit of busy afternoon with repairs today. I've brought back to life a Panasonic Super-VHS recorder, and more intere…
... />
If you get the white screen with the Sinclair copyright ... screen, but do get a white border [b][u]every[/u][/b ...'Mike's' moon lander in SpecBAShttps://youtu.be/1mjwLD6juB8 As modified and turned into a video by Dunny. I put my name in single quotes because it really is only thanks to Dunn…
... that doesn't have a white border so that characters adjacent to ...MIA: Spectrum Games (Compilation) - JRS SoftwarePerfect TZX of this compilation: https://www.worldofspectrum.org/infoseek.cgi?regexp=^ZX+Spectrum+Games$&pub=^JRS+Software+Ltd$&loadpics=1 As I…
... first inlay versions (orange AND Red paper inlays with no picture) DO ...Can someone run this test program on a real Spectrum 48K?I've knocked up a small test program just to satisfy my emulation OCD if someone with a real 48K Spectrum can spare a couple of minutes to run it.? …
... .
UPD: And the white border, the processor is probably CMOS ...Can someone run this test program on a real Spectrum 48K?I've knocked up a small test program just to satisfy my emulation OCD if someone with a real 48K Spectrum can spare a couple of minutes to run it.? …
[quote="azesmbog;958771"]
UPD: And the white border, the processor is probably CMOS?
[/quote]
I can read this on the Chip: "ZiLOG Z84C0020PEC Z80 CPU 0536 GZ"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…
Dynamite Dan II - Island 6 - HELP!Hi all, can someone possibly create a snapshot of Island 6 (car park island) on Dynamite Dan II for me please? I'm trying to work out why half the…
I found the island 6 red/yellow weak bridges.
... graphic.
Red ink/black paper and black ink/red paper. You fall through ...
