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Programming MC challengeIn the 80-ies I got the following assignment for a programming course. 2 16-bit values stored in #8000 and #8002 must be added together and stored i…
[quote]
jgharston :
Were is your exit??
[/quote]
After the LD (&8002),HL.
It didn't say it had to be a subroutine, it just said 'code'. -
Mouse ControlCan someone tell me how to control either the Kempston or AMX mouse in Basic please
... IF IN 64223 = 253 THEN CLS
40 IF IN 64223 ... -
Mouse ControlCan someone tell me how to control either the Kempston or AMX mouse in Basic please
... IF IN 64223=252 THEN CLS
60 IF IN 64223 ... -
he heh this is FUNNYif you are mindlessly pro-spectrum and enjoy laughing at the cbm read this: the names get confusing but let that slide. [url="http://www.alfonsomarto…
Help with loading knowledgeHi. I'm new to spectrum coding and have a few questions to do with how the spectrum loads programs. You press LOAD "" and play the tape, and it find…
... 0: BRIGHT 0: BORDER 5: CLS
110 PRINT "2.GOODNITE ...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. …
...
where in the subroutine at 2000 the move in ...New game submitted to the SGC"4 in A Row" by Crisis. Check it out: [url="http://www.ojodepez-fanzine.net/network/sgc/entries.php"]http://www.ojodepez-fanzine.net/network/sgc/ent…
... usable ROM-routines like keyboardscan, CLS, RST 16.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…
... , as name says.
Subroutine in Speccy does: see for ...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…
RST is for RESTART it's basically just a CALL to a subroutine. I don't think Necos needs to know in detail about it just what it can be used for.
There are 8 RST's and are used for different purposes by the ROM.(Somewhat OT) Circular regression analysisI'd like to be able to regenerate the "Tunnel" image from [I]Jumbly[/I] (that's why this post is only "somewhat" off-topic), but to do so I need to b…
... display the image. The circle subroutine is there because you get ...Method to read byte as binary string rather than dec?Hi all Am fiddling around with the screen buffer and have written a routine to scan the screenbuffer into upper ram and then write it back in upside…
... you could just do a subroutine that takes a byte value ...Machine Code QuestionHi All Not sure if this is the right place for this but it seems closest. Am starting to read the Toni Baker Intro to Machine Code book and its ver…
... DATA statements and a poking subroutine that will poke the result ...Timex 80 column display driverI subsequently wrote an 80 column font driver for 512x192 mode.
...
defw col0 ; next output subroutine (col0, col1, col2, col3) encodes ...Timex 80 column display driverI subsequently wrote an 80 column font driver for 512x192 mode.
... 't compute a new position subroutine address for each char printed ...Broadcast programsDoes anyone remember a Spectrum program (i.e. LOADable data) that was broadcast on the BBC's Tomorrow's World programme? Also any other program that …
... /> 20 INPUT N$
30 CLS
40 PRINT "WELL DONE ... " THEN GOTO 30
120 CLS
140 PRINT "TOMORROWS WORLD ...Amazing Short Type-InsHey all ! Been having some pretty stressfull days lately so I tought I would type in some games. There was a very nice type-in book here in Slovenia…
... 7: BORDER 7: INK 0: CLS
30 FOR n=0 ... 7: PAPER 7: INK 1: CLS
80 LET l=16 ...Amazing Short Type-InsHey all ! Been having some pretty stressfull days lately so I tought I would type in some games. There was a very nice type-in book here in Slovenia…
... 1: PAUSE 0
130 CLS : PRINT AT 0,0; PAPER ...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…
... translated startprogram
Same at CLS, RST 10, RST 18 and ...Wanted: Game Ideas!Ok then here goes nothing. I'm a reasonably good programmer, but I'm really no good at coming up with game ideas and graphics. So if any of you have…
... commands embedded. Other commands include "subroutine calls" (print a printstring stored ...Emulation in EmulatorZX Spectrum 48K in Amiga in PC [url]http://www.geocities.com/msgptre/Emulation_In_Emulator/PC_Amiga_Spectrum.htm[/url]
... program like:
10 CLS
20 PRINT "WINDOWS HAS ...ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... to share a subroutine can declare the subroutine name global (using ... all other labels inside the subroutine local so that they ... be seen outside the shared subroutine. Then copying and pasting ... function and attach just that subroutine to your code. It will ...Emulation in EmulatorZX Spectrum 48K in Amiga in PC [url]http://www.geocities.com/msgptre/Emulation_In_Emulator/PC_Amiga_Spectrum.htm[/url]
... program like:
10 CLS
20 PRINT "WINDOWS HAS ... 1: PAPER 1: INK 7: CLS
just to make ...Emulation in EmulatorZX Spectrum 48K in Amiga in PC [url]http://www.geocities.com/msgptre/Emulation_In_Emulator/PC_Amiga_Spectrum.htm[/url]
... 1: PAPER 1: INK 7: CLS
just to make ...Looking for 'Your Computer' gravity simulation type inHi, In one of the old Your Computer mags, in the type in progs section near the back, there was a Speccy program which simulated interaction between…
... REM Input Data
20 CLS :\
PRINT "MODEL UNIVERSE":\
CLS
40 PRINT TAB 23 ...
