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Upper Memory LinksI've got an 1982 Issue Two Spectrum 48k with an upper RAM fault. I've narrowed down the faulty IC and I'm in the process of removing the 8 IC's, sock…
... with suffix -4 so will swap them all at the same ... -
C46 Capacitor MarkingHi all I've just watched this part of this video: [url]http://www.youtube.com/watch?v=TeCVt2T-YSo&t=17m0s[/url] And he says the marking is incorrec…
... true i will have to swap it around.
Can ... -
Spectrum sometimes boots with graphic issuesA while ago, my Spectrum 48K (issue 3B) broke down after fiddling with a brand new joystick interface in combination with DivIDE. Today I tested the …
... .
I tried to swap ULA with my otherwise broken ... -
TR1 & TR2 replacement - now dark picture?Hi all I saw a list of diodes you could swap out for better modern equivalents. I saw TR1/2 could be replaced with BC547 which i had afew of (BC547 …
... list of diodes you could swap out for better modern equivalents ... -
Game of Life.Last year (I think) or maybe the year before, I entered a Game of Life simulator into the CSS CGC compo but for the Sinclair ZX81. I decided to port…
... made some assumptions, that using variables wherever possible is a little ... assume, hence why so many variables). I also tried to do ... -
JHCon 2014Hello, not sure if this is the right category but JHCon 2014 will take place[B] from 28. to 30.11.[/B] at usual place - gymnasium in Jindrichuv Hrad…
... in ROM or set system variables are allowed. UDG is allowed ... -
Thirty years todayYes, 10/10/84 I got my first rubber keyed friend. :) I can still vaguely remember the bus ride back, clutching the box along with the 'addon' pack …
... do recall we had to swap it as it would not ... -
Help needed with a bit of code...My minds gone blank again I'm afraid, I'm having trouble with this routine that loads variables into memory then calls the corresponding routine. Th…
... with this routine that loads variables into memory then calls the ... routine.
Theres 3 variables which makes it awkward. I ... /> ;ld a,(hl) ;hl stores variables
;now i need to ...
defb 12,14,6 ;variables for routine 3 bytes prior ... -
Amiga Floppy Drive Replacement - USB GotekCortex 1.5 firmware installed, swap out the amiga's floppy to use .adf disk images from USB. ?25 posted within the UK - Beige model.
Cortex 1.5 firmware installed, swap out the amiga's floppy to use .adf disk images from USB.
?25 posted within the UK - Beige model. -
Spectrum +2 QuickyI've got Spectrum +2 (grey case) and I've just been reading online a vague article about a problem where Amstrad put components on the mainboard the …
... /> Is it also advisable to swap out the caps on a ... -
Issue 3 ULA ProblemsI've been given an Issue 3 48k to fix. It was producing no video and no picture on the TV. The coil was buzzing so it was getting power and all the v…
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I decided to swap the ULA again for one ... -
I broke my 48k Speccy!!!!Hey guys, I am looking for some advice, I hope you can point me in the right direction. So, I went about replacing all the capacitors on my issue 4…
... /> Anyway. Upon completing the cap swap, I checked all the polarities ... -
Diamond DiggerA collaboration between Dave Pierce 'davepierce07' & Jim Grimwood 'Battle Bunny'. [center][url]http://www.users.globalnet.co.uk/~jg27paw4/pourri/dd-…
... quitting the program all the variables will appear to have disappeared ... -
Zero 0.7 / Zero 0.6.5 releasedAfter months of grueling work, I?m proud to announce the Vanilla version of Zero, which is a regular Windows version of the emulator. I?ve tried to m…
... /> ? Fixed tool tip for system variables not showing hex number if ... -
Spectrum +2 (grey) RAM issueHi, I?ve got a ZX Spectrum +2 (grey) with what I think is a RAM issue. I used to be able to load games very reliably by playing converted TAPs and …
... I understand, I need to swap the broken chip for a ... -
Raycasting (3D Games!) with SpecBAS<div><font face="Arial, Verdana"><span style="font-size: 13.3333330154419px; line-height: normal;">Here's one I wrote just recently. I wanted to see …
Here's one I wrote just recently. I wanted to see if SpecBAS can handle a raycasting engine - which doesn't mean doom-style texture mapping (though I may try that later!) but a rather nice algorithm that matches nicely up with the old "3D Maze" games you ... -
Is it possible to use a +2b tape deck with a +2 grey motherboard?As per the subject really.. I've tried this and it doesn't work properly.<div><br></div><div>I can hear the tape playing through the TV but no loadin…
... this would be a straight swap, but evidently not..
Or ... -
SpecBAS 0.844 releasedHi all - it's been a while... Having some unexpected extra time off work, I've been able to get some work done on SpecBAS and it's now a bit more …
... didn't accept arrays or variables as the first term in ... -
Anyone Interested in All the Different Models of Kempston Joystick Interfaces?I've been acquiring some flat-type Kempston Joystick interfaces to adapt to K-55 (yes, spoiling our cultural heritage), but along the way I've picked…
... /> Ideally I'd like to swap for something. Stuff I'd ... -
EmuZwin 128k banks in assembler Having looked at the assembler help file " ORG [{ RAMn | ROMn },] #target_address [, #dest_address ] Defines target assembling address and ta…
... .
All the labels and variables used in the expression must ... -
Can a HDD kill a laptop?It's certainly looking as though this is what has happened. My laptop died. Awww. I'd had it for years, and all of my Monument files were on it.…
... laptop exactly the same, and swap the HDD over.
I ... -
The history of ESXDOS, the DivMMC and the DivMMC EnJOY![img]http://benophetinternet.nl/hobby/divmmc_history/1%20esxdos.jpg[/img] These are the stories behind esxDOS, the most popular operating system e…
... would be sooooo nice!
- swap partition
- virtual memory up ... -
Chompston Mazes in SpecBASAfter the discussion in ASH-II's Pacman thread, I checked out the link there about generating 2D Pacman style mazes. This one was quite good fun, …
... we have a few string variables. There's a good reason ... to the x$ and y$ variables, using CHR$ to convert from ... -
Help With AY Music Program in BASICHi, last year I started writing a BASIC program for making and recording AY Music. I thought it would be easier than learning how to use Soundtracker…
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250 REM ***DEFINE VARIABLES AND START VALUES, PRINT IN ... also need to establsh variables and print in relevant ... TO HERE *** Print the variables in their relevant places on ... -
Mr. Jido makes some noiseA little something to analyse and discuss for you. [code] ORG 60000 ; RND Generator: RND LD HL,EARTH LD A,(WIND) ADD A,L LD …
3x64 colorsWhile working on the [url="https://github.com/jarikomppa/img2spec"]image spectrumizer[/url] I googled about different "trick modes" people have done …
... thingy: don't swap the whole image, just swap the attributes. You ...Pengo QuestThis is a little Pengo Game 90% complete: it misses music and a decent ending screen ...problem is I am using a AGD TEST version which goes crazy (a…
... excel file explaining all the variables I used (in case you ...Variable sized tiles /tile routineHow would you do a variable sized tile routine where the tiles have position variables too? Thanks would be interested to learn :)
How would you do a variable sized tile routine where the tiles have position variables too?
Thanks would be interested to learn :)
