-
48k packed up after cap changeHi all, I'm relatively new to the Sinclair world, my 8-bit repairs in past was lurking in the dark sides of Acorn, Amstrad and Commodore! I've got…
... is mostly functional (it reads screen RAM and creates the video ... board are all in the lower RAM area, which had been ... and -4.80v[/b]
"Print out a schematic for the ... issue boards, there is a screen print error for one capacitor (can ... -
Alternative to Poke 23659,0 to prevent a 'break in' to a Basic Program.Good morning everyone, My memory fails me these days but in the early days of programming I used to use Poke 23659,0 as a crude way of offering so…
... of lines in the lower section of the screen, normally used for ... we must ensure the lower part of the screen is restored to ... the screen.
Unfortunately, it only works for PRINT or PRINT TAB ... and PRINT AT will only work down to line 22. The screen ... -
48K Issue 2 RAM issuesI have 48K issue 2 board (I've checked, the upper memory is present!). It's not very well. I've not attempted to diagnose one before, so please bear …
... br /> POKE 32768,255 : PRINT PEEK 32768
... /> POKE 32769,170 : PRINT PEEK 32769
POKE ...
POKE 32769,255 : PRINT PEEK 32769
... prints the value on screen. If the RAM was ... If BASIC works, then the lower RAM is fine.
... -
ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…
... ...
Yes, I meant PRINT IN 255
Like ... NOT drawing the screen and hence NOT accessing the ‘lower’ RAM, the ... the ULA is drawing the screen, the value will depend on ... ULA has/is fetching from screen memory in order to draw ... -
ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…
... ...
Yes, I meant PRINT IN 255
Like ... NOT drawing the screen and hence NOT accessing the ‘lower’ RAM, the ... the ULA is drawing the screen, the value will depend on ... ULA has/is fetching from screen memory in order to draw ... -
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…
... somewhere into the Spectrum's screen memory. Not sure what the ... for angles of 45 or lower, above that its starting to ... * 180 / PI
30 PRINT 0 -
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…
... buffer up into tokens and print each token it finds probably ... />
; base address of the screen
SCRBUF_BASEADDR EQU #4000
; erase last char written to screen
unputc:
ld hl ... 1, carry is set if lower bit was set
jr ... -
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…
... />
; base address of the screen
SCRBUF_BASEADDR EQU #4000
screen rows table page
; ... /> ; erase last char written to screen
unputc:
ld hl ... 1, carry is set if lower bit was set
jr ... -
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…
... />
; base address of the screen
SCRBUF_BASEADDR EQU #4000
screen rows table page
; ... /> ; erase last char written to screen
unputc:
ld hl ... 1, carry is set if lower bit was set
jr ... -
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…
... />
; base address of the screen
SCRBUF_BASEADDR EQU #4000
screen rows table page
; ... /> ; erase last char written to screen
unputc:
ld hl ... 1, carry is set if lower bit was set
jr ... -
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…
... />
; base address of the screen
SCRBUF_BASEADDR EQU #4000
; erase last char written to screen
unputc:
ld hl ... 1, carry is set if lower bit was set
jr ... br /> jp (hl)
; print linked list pointed to by ... -
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…
... br /> ; base address of the screen
SCRBUF_BASEADDR EQU #4000
main:
; clear the screen
call clr_pixels
; clear ... ; erase last char written to screen
unputc:
ld ... , carry is set if lower bit was set
... -
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…
... br /> ; base address of the screen
SCRBUF_BASEADDR EQU #4000
main:
; clear the screen
call clr_pixels
; clear ... ; erase last char written to screen
unputc:
ld ... , carry is set if lower bit was set
... -
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…
... /> ; base address of the screen
SCRBUF_BASEADDR EQU #4000
main:
; clear the screen
call clr_pixels
; clear ... carry is set if lower bit was set
... br /> call signedhltodecimal
.print
xor a
... -
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…
... /> ; base address of the screen
SCRBUF_BASEADDR EQU #4000
main:
; clear the screen
call clr_pixels
; clear ... carry is set if lower bit was set
... br /> call signedhltodecimal
.print
xor a
... -
Emulator compatibility with real SpectrumHi emulator programmers... Having spotted for the last 6 months that my iPAQ is still missing a Spectrum emulator I started typing last tuesday - an…
... since my emulator shows the screen and a keyboard and there ... ignore the fact that the lower part of the RAM is ... -
Bug in Nemesis the WarlockI've noticed a bug in Nemesis the Warlock that prevents the game from being completed. On level 7, both on the 48K and 128K versions, the sprite repr…
... be confined to the lower part of the screen. It is impossible ... -
ZX48k terminal...Hello everybody, I thought someone might help me. I connect my good old ZX48k to my PC via serial (IF1) link, and I was trying to write a little term…
... some speed (like 9600 or lower, for I will
... (different from the old one) print it to stream #4.
print it out.
in BASIC ... then goto 60
50 print #4; c$;: let o$=c ... $
60 print INKEY$ #4;
70 goto ... -
machine code basicsWondered if anyone can help me out. I have been playing round with some disassemblers (Zeus). And Machine code loaders. All I want to do is print my…
... to do is print my name on the screen but i can ... -
Screen$ +3 disk to tape helpHi, I have several full screen pictures of my +3 disks (Screen$). How can I transfer these pictures onto tape without losing the last to lines beca…
... />
I have several full screen pictures of my +3 disks ... (Screen$).
How can I ... -
Most nice Loader ScreenHi, What is the better loader screen from speccy games?? or simply which is the screen you more remember.. I remember a lot the screen$ from Roboc…
Hi,
What is the better loader screen from speccy games?? or simply which is the screen you more remember..
I remember a lot the screen$ from Robocop and HeadOverHeels.. also GreenBeret. -
Name of a game ... againDear Speccy fans, I am happy that I have found this forum recently, because I am looking for one old game I played as a kid. I can't remember it'…
... . In the upper third of screen was pictured room you were ... guns, just axes. Lower two thirds of the screen were filled with ... -
Screen PreloadersDid any of you chaps write your own spectrum games or applications. If yes , did any of you guys manage to get a preloading screen going..... Its …
Did any of you chaps write your own spectrum games or applications.
If yes , did any of you guys manage to get a preloading screen going.....
Its been a mystery to me , how to do this. -
Identify game - flip-screen mazeI was playing this game in the mid-80s, I would say. It was a flip-screen game, a bit like Jet Set Willy in that regard, although it was viewed from …
... say. It was a flip-screen game, a bit like Jet ... small gaps.
Each screen was a bit of a ... -
Screen$ ScreensaverDoes anyone know where I can get a screensaver called "Screen$" that apparently simulates a Speccy loading?
Does anyone know where I can get a screensaver called "Screen$" that apparently simulates a Speccy loading? -
How to print with colour using DiscipleHi! I was wondering if there is any way of printing in colour using the Disciple. I am using an Epson Stylus 600 Printer with one of my +2s and I wo…
... I would really like to print some colours apart from greyscales ... -
windows loading screenhello all, anyone got a windows98 bootup screen that looks like a spectrum tape loading screen? Will be cool isn't it? Imagine...a grayish screen, w…
... , anyone got a windows98 bootup screen that looks like a spectrum ... tape loading screen? Will be cool isn't ... ?
Imagine...a grayish screen, with the sinclair copyright line ... -
Which game has best ending screen?Spectrum games lacks ending screens mostly, but there may be some brilliant games with very good ending screens/demos. I'm now searching for them. I…
Spectrum games lacks ending screens mostly, but there may be some brilliant games with very good ending screens/demos. I'm now searching for them.
I like ending screen of captain blood and rainbow islands 2. I know there are better ones. -
Manic Miner - your favourite screenThis is one of the most famous games, and the reason why is becasaue it's one of the best. The screens are so stylishly done and brilliantly structur…
... . But what is your favourite screen out of the 20 you ...
