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ZX Dandanator! Mini - Cartridge system for SpectrumsHi All, I'd like to present a little HW I've developed during the last three months. It's aimed at providing a console-like usage experience for a…
... full interface, with all data lines, this doesn't make sense ... . Hack, even if it took 10 times that, it would be ... . With a 10 minutes code edit, you could lower this to less ... -
Speeding up programs by hacking the SysVarsPositively pleased to properly discover this area of the forum! I have a couple of recent tricks that might be of interest - they're probably old hat…
... has lower case variables.
[code]10 CLS ... 7 frames[/b]) to excute lines 70 to 110.
... the execution time for lines 70 to 110 reduced ... />
[code]10 CLS
20 LET C ... />
[code]10 CLS
20 LET C ... -
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…
... contains the number of lines in the lower section of the ... program.
[b]10 POKE 23659,0
20 ... only.
[b]10 POKE 23692,0: POKE 23659 ... ,10
20 PRINT RND
30 GO TO 10[/b] [/quote]
PAPER&INK: screen/character differenciation?So I was looking at a type-in listing earlier and I got to wondering how the Spectrum differenciates between knowing that the PAPER/INK commands need…
... , X for the border (lower screen two lines) as well.
[code]10 POKE 23624 , 139 : POKE 23693 ... ?" :D
[code]10 POKE 23624, 215 : POKE 23693 ... without flash:
[code]10 POKE 23624 , 87 : POKE 23693 ...Missig some sprockets on an MIA cassette tapeThis was a recent Ebay purchase so I will not go into details but I can talk about the generic details about a faulty cassette tape that arrived in t…
... lines of "if there is something ellse you require , I can lower ... for £100 plus give you £10 back to avoid any negative ...specie external keyboard - revision one -[img]https://photos.app.goo.gl/pqeYpXnLqTwYkLvKA[/img] revision one of my external keyboard ... wow it actually worked after a little bit of crash…
... outputs to the lower 5 data lines, with tristate outside ... has 12 inputs and 10 outputs, or up to ... /> Hmmm,
9 address lines.
1 IORQ line
6 Keycode lines. ( up to 64 keys ... to communicate, using address lines as selectors... Some ...Were the full Sinclair Loki specs ever actually known?I was just curious. A lot was leaked to the media, but the exact specs seem different depending on source. Some say it could support up to 512x256 an…
... br /> Start of lines
End of lines
Lead out ... similar... There's about 10 logic chips at a minimum ... a PAL handles around 10 bits of register at ... to run the mode lines to the address PAL, ... Easily achieved even with lower quality and slow chips of ...How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
... message will over print that LOWER screen part
... , hmm..
10 CLEAR 29999: LOAD "" CODE 30000 ... br /> down equ 10
LF equ 10
up ... 0xFF
ret z
rst 16
; ...How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
... br /> down equ 10
LF equ 10
up equ ... 0xFF
ret z
rst 16
; inc ... 0"
defm at,10,0,bright,1,ink, ... , warnings: 0, compiled: 101 lines, work time: 0.016 seconds ...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…
... e, a ; bitmask of half-lines we pressed
.nexthalfline
; D now has 3 - half-lines that are pressed
ld ... 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…
... e, a ; bitmask of half-lines we pressed
.nexthalfline
; D now has 3 - half-lines that are pressed
ld ... 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…
... e, a ; bitmask of half-lines we pressed
.nexthalfline
; D now has 3 - half-lines that are pressed
ld ... 1, carry is set if lower bit was set
jr ... , #0C, #3C, #00 ; ]
db #10, #38, #6C, #C6, #00, #00 ...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…
... , a ; bitmask of half-lines we pressed
.nexthalfline ... , carry is set if lower bit was set
... sub '0'
cp 10
ret nc
... .num1
ld c, -10
call .num1
... , #3C, #00 ; ]
db #10, #38, #6C, #C6, #00, # ...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…
... e, a ; bitmask of half-lines we pressed
.nexthalfline
; D now has 3 - half-lines that are pressed
ld ... 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…
... e, a ; bitmask of half-lines we pressed
.nexthalfline
; D now has 3 - half-lines that are pressed
ld ... 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…
... , a ; bitmask of half-lines we pressed
.nexthalfline ... , carry is set if lower bit was set
... sub '0'
cp 10
ret nc
... .num1
ld c, -10
call .num1
... , #3C, #00 ; ]
db #10, #38, #6C, #C6, #00, # ...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…
... e, a ; bitmask of half-lines we pressed
.nexthalfline
; D now has 3 - half-lines that are pressed
ld ... 1, carry is set if lower bit was set
jr ... , #0C, #3C, #00 ; ]
db #10, #38, #6C, #C6, #00, #00 ...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…
... e, a ; bitmask of half-lines we pressed
.nexthalfline
; D now has 3 - half-lines that are pressed
ld ... 1, carry is set if lower bit was set
jr ... , #0C, #3C, #00 ; ]
db #10, #38, #6C, #C6, #00, #00 ...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…
... , a ; bitmask of half-lines we pressed
.nexthalfline ... , carry is set if lower bit was set
... sub '0'
cp 10
ret nc
... .num1
ld c, -10
call .num1
... , #3C, #00 ; ]
db #10, #38, #6C, #C6, #00, # ...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…
... , a ; bitmask of half-lines we pressed
.nexthalfline ... , carry is set if lower bit was set
... sub '0'
cp 10
ret nc
... .num1
ld c, -10
call .num1
... , #3C, #00 ; ]
db #10, #38, #6C, #C6, #00, # ...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
need ... .
in BASIC:
10 format "t";1200: open #4 ...THE SPECTRUM QUIZ IS HEREOkay folks, here are 30 questions. The person who EMAILS them to me with the most correct is the winner. No cheating, use your memory and not the W…
... temple of doom
10 You are a toothbrush fighting ... Back 2 Skool, how many lines does your girlfriend take off ...Quiz V - the revenge of D`n`C Ok, 50 quick fire questions.. some cryptic - you`ll have un unravel the clues to get the game name, while others are description of the game. Ther…
... /> (1 point)
10: Conception, birth, life, death (where ...ZX PC InterfaceZX <-> PC Interface Contents 1) The ZX <-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Installation 2.1) The softwa…
... saving to tape.
RST 8 is also changed, but ... .
You now can make RST 8 to call to your ... beep on 2003-02-11 10:08 ]
[ This Message ... beep on 2003-02-11 10:09 ]PLKON 2003 - AT THE TOP OF THE SPECCY AGELife is beautiful "thing", which pass like a water, and which no one of us repeat it. So every moment is needed to be used bellyfuly. Someone is doin…
... are now
reading these lines are doing it by sitting ... per person.
One day - 10 EURO per person.
