-
A Neat Redefine Keys RoutinePreviously, I’ve only shared this routine with a couple of people via PM, but I’ve now decided to make it public. I optimized it for size, so it uses…
... a,22 ;AT code
rst $10
ld a,(ix+1 ... ) ;? down (vertical coordinate)
rst $10
ld a,22 ;22 ... across
rst $10
ld hl, ... /> jp 8252
as_is_key rst $10 ;print the key as is ... -
Okay so can you save text as a data array ?So I was playing with this but I'm obviously not doing this correctly. [code] 10 INPUT "Enter some text: ";a$ 20 PRINT a$ RUN [/code] Now i'm…
Currah uSpeech ROM Paging and BootyHi, When I emulated the Currah uSpeech for [url="http://www.inkland.org.uk/inkspector"]InkSpector2[/url], I made it page in its own ROM on memory …
... />
ld a,$11
rst $10
And this is ... is for the RST instruction to call address $10 in the ZX ...Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
...
LD A,(HL)
RST #10
LD A,(HL)
LD A,(HL)
RST #10
INC B
DJNZ ...Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... LLIST will redirect
the RST #10 to the printer.
Unfortunately ...
........LD A,(HL)
........RST #10
........LD A,(HL) ; LPRINT ...
........LD A,(HL)
........RST #10 ; LPRINT 8 bits
........INC ...New SPIN 0.3a releaseHi all, here's the next version - mainly a maintenance release, with new bugs :) Here's what's new: V0.3a - Bugs and more tapes -------------------…
... />
original
--------
EF RST #28
EF15 DEFW #15EF ... LD A,#20
D7 RST #10
patched
-------
Merry ChrysanthenumTHE COMPUTERS FIRST CHRISTMAS CARD jollymerry hollyberry jollyberry merryholly happyholly jollyjelly jellybelly bellymerry hollyheppy jol…
... #FF
RET Z
RST #10
INC HL
JR ... ,#21,#FF
[/code]
10 CLS: RANDOMIZE USR 32768
I think I have thought of a brand new topic!! Horse Racing predictors.......Racking my brains, trying to think of a brand new topic earlier, and I don't recall seeing Horse Racing forecasting (or any other real gambling predi…
Sinclair Basic compiler for PC?I know we all can use BASin to play for a while in a little window. But... What about creating a 80x86 EXE program from scratch using Sinclair Basic…
... had something like:
10 INPUT b
20 PRINT b ...
You could input a string like (1+2 ...RST 16 with TASMCan any body tell me what is wong when I assemble this test code with TASM : ;print a long string "help me" start .org 32000 ld a,2 call 5633…
I think you probably want RST 10 - 10 being the hex for 16.RST 16 with TASMCan any body tell me what is wong when I assemble this test code with TASM : ;print a long string "help me" start .org 32000 ld a,2 call 5633…
... syntax is either
'RST 10' or 'RST 10H'
If you wanted ...Interesting Custom LoadersHi everyone, I was just thinking about custom loaders on the spectrum and I thought I'd ask you all what you thought was the best one. I'd have to …
[quote]
On 2004-10-13 01:51, Philip Kendall ... along these lines:
10 INPUT "Colours of pilot signal? ",p1 ... ,p2
20 INPUT "Colours of loading signal? ",l1 ...Interesting Custom LoadersHi everyone, I was just thinking about custom loaders on the spectrum and I thought I'd ask you all what you thought was the best one. I'd have to …
[quote]
On 2004-10-13 20:23, The Mighty ... along these lines:
10 INPUT "Colours of pilot signal? ",p1 ... ,p2
20 INPUT "Colours of loading signal? ",l1 ...Interesting Custom LoadersHi everyone, I was just thinking about custom loaders on the spectrum and I thought I'd ask you all what you thought was the best one. I'd have to …
... along these lines:
10 INPUT "Colours of pilot signal? ",p1 ... ,p2
20 INPUT "Colours of loading signal? ",l1 ... , speed etc. based on your input, then 'generated' a custom loader ...The incredible shrinking screendumpIn this topic I stated that I would be impressed if the screendump could be smaller than 37 bytes. [url="http://www.worldofspectrum.org/forums/viewt…
... nbyte ld a,(hl)
rst #10
ld a,255< ... nbyte ld a,(hl)
rst #10
ld a,255< ... nbyte ld a,(hl)
rst #10
ld a,255< ...
org #nnFE-#10
dump #nnFE-#10
... nbyte ld a,(hl)
rst #10
ld a,255< ...About z88dk and autoexecsThis weekend I was playing a little with z88dk C cross Compiler. Amazing tool! I have three questions: 1- Does anybody know how to change the initia…
... that it is not using RST#10 as I claimed earlier... so ...New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... .
How to convert input binary to decimal.
10 INPUT "ENTER BINARY NUMBER"; A$
but this does
10 INPUT "ENTER BINARY NUMBER"; A$
Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
Nobody mentioned the lowerscreen cls yet.
10 INPUT # : REM Clears lower screenCool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
... ways around that :)
10 INPUT a$: LET n = LEN a ...Need some help making a BASIC gameI'm creating a text adventure in 128 BASIC (I don't like using the 'keywords' in 48 BASIC - It's slow and annoying!) called "The Legend of The Red Dr…
... mine:
10 print "you are at the entrance":input "up, down ... /> Split the line
10 INPUT "ENTER MOVE";A$
11 ... 50
15 GO TO 10
20 REM LEFT ...BASIC question (in both ways)hi, im fairly new to spectrum stuff.. I bought one a couple of days ago.. im trying to write a basic program that opens a window (drawn with DRAW com…
After roughly 22 years can you help?Hi, A long one this but here goes. Roughly 22 years ago (i was 14 if i remember right) i got a 48K speccy for christmas of my dad it was awesome an…
... ]
LD A,#16
RST #10
LD A,5 ; COLUMN ... 5
RST #10
LD A,8 ; ROW ... 8
RST #10
LD A,"A"
RST #10 ; PRINT "A ...After roughly 22 years can you help?Hi, A long one this but here goes. Roughly 22 years ago (i was 14 if i remember right) i got a 48K speccy for christmas of my dad it was awesome an…
... someone explain what the instruction RST 16 actually does? ..
[/quote ... ]
Wrong way... RST 16 (or RST #10) is 1 byte machine ... what subruotine called with RST 16 does.
RST 16 calls at ...SPIN AssemblerAnybody got any idea why RST 10 doesn't work in SPIN's assembler?? Perhaps I'm putting the command in the wrong format. Cheers
... be because the 10 in RST 10 is the number 10 hex, 16 decimal ... SPIN is reading it as 10 decimal (which isn't a ... valid parameter to the RST instruction).
In other ... words, use either RST 16 or RST 0x10 (or whatever representation ...You've got the Programming skills, I've got the Ideas lets make lots of moneyYou know those tank games, one tank on either side of a hill where you choose angle of fire and strength, well can someone tell the the BASIC instruc…
... below:
10 INPUT "Angle: ";a
20 INPUT "Velocity: ";v
input should be in degrees - 0 ... - a good starting point is 10.
Calculating a "hit ...Has this been done before?Are there any emulators whose speed can be adjusted by the Spectrum program that the emulator itself is running? So that, say the Spectrum program ca…
Oh so BRIGHT!What is the SLOWEST way to change the attribute area to BRIGHT? It has to be legit! No meaningless instructions or doing stuff for the sake of it. …
... well:
[CODE]
10 INPUT "Enter Y Co-ordinate: "; y ... GO TO 110
30 INPUT "Enter X Co-ordinate: "; x ...
