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Need some help building a cable for Spectrum 128k +2 to US Commodore 1084S-PHello WoS users! Does anyone have a diagram detailing how to build a cable to go from the Spectrum 128k +2 (grey) to a Commodore 1084S-P (US version…
... for years with a Commodore 128 without seeing that effect.
page), removing one of the ceramic ... -
Harlequin G 48K - Keyboard failHello All, I built a Harlequin G 48K over the weekend and it appears to be running! Well with the exception that I can't get the keyboard to work!…
... modified (corrected AY adressing) Harlequin 128 Rev. 3C, which runs 8 ... ( https://www.8bits4ever.net/product-page/sdi-1 ) there is +3 ... -
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…
... be like Starglider 128, which takes advantage of page flipping the two ... -
Mighty Maths ProgramsIn a break from typing in listings from 37-year-old magazines, I had a sudden urge to write a maths-related program, as I do, occasionally. Some, suc…
... /ql/hexdoz_ql.html]see this page[/url].
The QL ... characters and symbols between CHR$ 128 and 190, all of which ... a character other than CHR$ 128 (161 is an ideal start ... -
Quirky nerdy hardware quiz time[b]Quirky nerdy hardware quiz time[/b] [list=1][*]How many transistors are on the issue one ZX Spectrum PCB? [color=#FFFFFF].[/color] [*]Which d…
... Enterprise 64 and the Enterprise 128 computers from Enterprise Computers Ltd ... ?c=209]See this web page[/url].
[color=#FFFFFF].[/color ... -
Repairs and Reparing.Hi All, Just finished resurrecting an Issue 3A board. Had black lines, so replaced the lower 16K RAM chips, Amazed they just cost a couple of doll…
... , ZX81, or on ZX Spectrum 128, +2, +2A, +2B, +3 or ... your board. See my blog page [url="http://8and16bit.blogspot.com ... -
Games With Separate 48K and 128K Versions There are some ZX Spectrum facets that throw up a strong sense of "deja vu" in me when I come across them again (and this particular subject …
... as a 128K game with 128 rooms, using the aforementioned JSW128 ... br /> The 48K version's page on JSW Central is [url ... ], and the 128K version's page - [url="https://jswcentral.org/jsw128 ... .org/mminmods_mm128ay.html"]"Manic Miner 128"[/url], Mihai Novitchi's 128K ... -
how can we load +3dos files in assembly?is there some way to load +3dos files in assembly, like calling bios routines somewhere? (like defining in registers the filename string address in m…
I expect RAM page 7 was chosen as a ... space by +3DOS (and the 128 Editor) because it's the ... -
Paging for 64Kb of Video Ram??? What is the best way to page this?Hi all, I'm just putting together a concept card for a "Loki" style of video card, which supports shadow ( so it fits a normal Speccy ) and also t…
... all. That won't even page in. It would be possible ... upgrade for the 48, + or 128 model, and still maintain all ... -
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…
... ) which later conflicted with the 128's port 0x7ffd. So if ... ) that cause the device to page in its own memory in ... -
Strongest aspect of Spectrum BASICWhat would you say is the strongest aspect of Spectrum BASIC compared to other BASICs on other micros at the time. I think it might have been the Fun…
... again by running FUSE in 128 mode so as to make ... easier.
Try the Page 10 program which works nicely ... -
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... of the screen rows table page
; add on twice the ... of the screen rows table page
; add on twice the ...
.pressingcapsshift
ld a, 128 ; set bit 7 in A ... /> ld a, c
cp 128
jr c, .notpressingcaps
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... of the screen rows table page
; add on twice the ... of the screen rows table page
; add on twice the ...
.pressingcapsshift
ld a, 128 ; set bit 7 in A ... /> ld a, c
cp 128
jr c, .notpressingcaps
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... of the screen rows table page
; add on twice the ... of the screen rows table page
; add on twice the ...
.pressingcapsshift
ld a, 128 ; set bit 7 in A ... /> ld a, c
cp 128
jr c, .notpressingcaps
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... ; \f #0c form-feed (next page)
; \n #0a line- ... of the screen rows table page
; add on ... of the screen rows table page
; add on ... .pressingcapsshift
ld a, 128 ; set bit 7 in A ... ld a, c
cp 128
jr c, .notpressingcaps< ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... of the screen rows table page
; add on twice the ... of the screen rows table page
; add on twice the ...
.pressingcapsshift
ld a, 128 ; set bit 7 in A ... /> ld a, c
cp 128
jr c, .notpressingcaps
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... of the screen rows table page
; add on twice the ... of the screen rows table page
; add on twice the ...
.pressingcapsshift
ld a, 128 ; set bit 7 in A ... /> ld a, c
cp 128
jr c, .notpressingcaps
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... /> db .func - .symstr + evaltime * 128
.symstr
db symbol ... /> .pressingcapsshift
ld a, 128 ; set bit 7 in A ... ld a, c
cp 128
jr c, .notpressingcaps
page)
; \n #0d carriage-return ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
...
db .func - .symstr + evaltime * 128
.symstr
db symbol ... of the screen rows table page
; add on twice the ... br /> .pressingcapsshift
ld a, 128 ; set bit 7 in A ... /> ld a, c
cp 128
jr c, .notpressingcaps
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
...
db .func - .symstr + evaltime * 128
.symstr
db symbol ... of the screen rows table page
; add on twice the ... br /> .pressingcapsshift
ld a, 128 ; set bit 7 in A ... /> ld a, c
cp 128
jr c, .notpressingcaps
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... /> db .func - .symstr + evaltime * 128
.symstr
db symbol ... /> .pressingcapsshift
ld a, 128 ; set bit 7 in A ... ld a, c
cp 128
jr c, .notpressingcaps
page)
; \n #0d carriage-return ...Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... /> db .func - .symstr + evaltime * 128
.symstr
db symbol ... /> .pressingcapsshift
ld a, 128 ; set bit 7 in A ... ld a, c
cp 128
jr c, .notpressingcaps
page)
; \n #0d carriage-return ...Roms for Yase2?I was wondering if anyone knows where to get the rom-files that is needed for running Yase2. They weren't included in the zip-file, and I can't find …
... any information on the official page (which hasn't been updated ...RealspectrumI have a small problem with the Realspectrum emulator. I run it in a DOS shell within Windows 98 and just once in a while it locks up when I run it. …
... I run it. The speccy 128 screen apears but the PC ...Currah MicroSourceThis is an interesting one for the experts to mull over. I've got (and love) a MicroSource interface from Currah which consisted of an 8K ROM provid…
... /> I've tried hard to page in the ROM and "grab ...
