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+3 disc imaging (idea + SDP)Following a bit of research, which you can probably see in the "old code" thread, I had an idea for a bit of software that may be useful (for me, and…
... the potential to wreck the drive.
As for the USR0 mode, the ... addon interfaces (I mentioned the DivIDE and MB02) use ... was something like a BASIC program to load the code and write ... access the disc. The MC would drop back to BASIC, where the "save ... -
Basic or Machine code?Hopefully the correct area of the site to post this question. Anyways, I have got hold of several books on programming my spectrum, and I was wonderi…
... if you want to hack Basic in the text editor of your ... never developed a full-scale Basic program from scratch with it - only ... #other]Bas2tap[/url] apparently does the same thing, but I haven ... -
Basic or Machine code?Hopefully the correct area of the site to post this question. Anyways, I have got hold of several books on programming my spectrum, and I was wonderi…
... want to hack Basic in the text editor of ... developed a full-scale Basic program from scratch with it ... Bas2tap[/url] apparently does the same thing, but I ... anything via links to the ftp sites. Is this ... different way then just clicking the link?
... -
Basic or Machine code?Hopefully the correct area of the site to post this question. Anyways, I have got hold of several books on programming my spectrum, and I was wonderi…
... the first thing that is loaded in is a short BASIC program called Program ... xxx. This sets up the machine code ... your TZX doesn't have the Program header it just keeps looping ... -
What should be the base address to set for my codeHi, I am new here and I have a simple question but one which I have not found an answer to. When I am developming my programs what should I set th…
... will not be slowed when the screen is refreshed. Memory below ... used sucessfully depending on the size of your basic program - which is usually ... -
What should be the base address to set for my codeHi, I am new here and I have a simple question but one which I have not found an answer to. When I am developming my programs what should I set th…
... wrong though). Thanks for the information though as I imagine ... code.[/QUOTE]
The basic loader generated by pasmo contains ... 40 is generated only when the program defines an entry point ( ... by hand, whithout tricks. The assumption is that clarity is ... -
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…
... introduction to using the engine.
The program uses the default configuration (full ... used by your program. The index into the table is called the type. Type ... in the code fragment above.
There are five basic sprite ... -
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…
...
This is the test program's implicit memory allocation policy ... bytes). This program is using BALLOC.LIB (the dynamic block memory ... program got to do with the Basic system? Nothing usually, but the ... a video frame. The Basic system puts the z80 in im1 ... -
Emulation in EmulatorZX Spectrum 48K in Amiga in PC [url]http://www.geocities.com/msgptre/Emulation_In_Emulator/PC_Amiga_Spectrum.htm[/url]
... =ewgf]Just write a Sinclair BASIC program like:
10 CLS ... BSOD ;)
Also change the line 100 to RANDOMIZE USR ... -
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…
... specific character square just like Basic's "PRINT AT". These characters ... />
The rest of the program is the same. When the program is run, the sprites appear ... -
files on +3 discHello! I have question. As you know, when Spectrum +3 loads CODE file from tape, you can get by CAT command from audio header to which address it…
... ./lenghth) of unknown file on the disc?
don´t know ... some COPY program - they used to show the lenghth of the blocks, sometimes ... should try to open/hack the basic header to see where it ... -
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…
... its expiry indicates the main program has crashed). In the Spectrum it was ... at a constant rate.
[*] The Basic system's interrupt routine at ... an SP1 program that was compiled using the default configuration. The default [URL ... -
M3 UnlockDoes anyone know where I can obtain a copy of "M3 Unlock"? Apparently it will allow the loading of Multiface 3 snapshots without having a multiface…
... /> Change disks as the program wants
When the copying is complete, you ... make the basic loader,
load program again and select 4 basic setup program
the basic listing (just follow instructions on ... -
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…
... make use of the IY register and Basic's interrupt service ... .
The pacman sprite in this program is 4x4 characters ... it would be noticed.
[*]The program is beginning to look a ... make sense to break the C program into several independent C ... -
Legend of the Burgle![url=http://www.electronicfiles.net/files/2139/lotb_scrn01.PNG]Screenshot 1[/url] [url=http://www.electronicfiles.net/files/2139/lotb_scrn02.PNG]Scre…
... 'd compile some of your BASIC programs?
http:// ... /> I haven't written a program long enough to give this ... improve your productions, for instance the text adventures you have on ... routine rather than relying on the BASIC INPUT command.
... -
Machine Code noviceHi, I'm starting to learn machine code and wanted to know if you have to use some sort of program to write machine code? Thanks,
... ? Write out the assembly program on paper, then write out the Z80 machine ... in Speccy BASIC, and poke them into memory. Save the resulting code ... from tape - amend your program - poke the new values into memory - repeat ... -
Machine Code noviceHi, I'm starting to learn machine code and wanted to know if you have to use some sort of program to write machine code? Thanks,
... ? Write out the assembly program on paper, then write out the Z80 machine ... in Speccy BASIC, and poke them into memory. Save the resulting code ... from tape - amend your program - poke the new values into memory - repeat ... -
Spin GFX ripper helpwell, I?m not skilled in these things but IMHO I?m not stupid and can learn by trying or after my mistakes.. but this is something I?m not able to di…
... version of Spin) that the debugger tended to get ... used to use a program I wrote that sat ... spot a change in the way the memory looks when ... br /> Searching for fonts is the same technique - with most games ... any of the BASIC flags for the address of the font, as ... -
The New SPIN releases ThreadOk, as I'm now working on SPIN again full-time, and as a very wise man once said, "Release Early, Release Often"[1]... I'm going to release new SPIN…
... now, got all the subprograms ready: i.e. basic loader, font, ... loading screen$, music and the game code ... the emu... and load each of the above mentioned blocks into the copy program ... and SAVE it from the copy program.
just like in ... -
Checksum RoutinesHi there everybody, Does anyone have an 'off the shelf' assembler routine for generating checksums? Thanks Jim
... and my BASIC program did not give the correct result with the counter looping ... used the excellent debugger to find that the relative jump in the PAUSE ... back to PAUSE-1 directly. The ROM that comes with SPIN ... -
Checksum RoutinesHi there everybody, Does anyone have an 'off the shelf' assembler routine for generating checksums? Thanks Jim
... and my BASIC program did not give the correct result with the counter ... the excellent debugger to find that the relative jump in the ... only recommend that you download the latest test version (elsewhere ... ), as that's certainly not the case here :-)
Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
... occurs, basic returns back to the asm or C program. So your Basic program could ... "STOP" to return to the C/asm program. Quite nifty I would ... was used in the TS2068's basic for the ON ERR CONTINUE command ...Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
... about this. It would favourish the creation of games which use ... the 128k models built-in RAM ... your C program anywhere to call a specific subroutine in the BASIC loader ... which loads new level data from the RAM ...Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
... to customize the basic portion of a program so that the program could run ... example program[/URL] that uses it (just the C program, not the associated basic program).
Here is the source ...Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
... a BASIC program and want to continue without losing all the data in the ... typed in where you ran the program and you had to enter ... You then had to SAVE the program and data. I could never ... I would enter the data and RUN the program which immediately cleared all ...Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…
... to customize the basic portion of a program so that the program could run ... example program[/URL] that uses it (just the C program, not the associated basic program).
Here is the source ...Detect if program was loaded from tape or microdriveHow (if at all) can a BASIC program detect if it was loaded from tape or microdrive? This can be helpful to then load the screen or more machine code…
... (if at all) can a BASIC program detect if it was loaded ... microdrive? Any solution for this (BASIC or machine code)?
[/ ... .asm[/URL] : check if program was loaded from microdrive
the C calling convention, so return ...Detect if program was loaded from tape or microdriveHow (if at all) can a BASIC program detect if it was loaded from tape or microdrive? This can be helpful to then load the screen or more machine code…
... . You can try the BASIC above with and without the [B]IF1[/B ... />
Did you load this program in SPIN with autostart (save ... />
I have an old program with a small part of ... line like in the old ZX81 times and then the program was saved ...ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... etc.
Second, for the "fallback" situation where a filename ... information, why not allow the type and other information to ... the user chooses to LOAD it as if it were a BASIC program ... ) and let FATware access the same device directly from within ...+2 Test CardIs it possible to get this up on an emulator? This is the screen you got by pressing break and reset, the beepy thing with 1986s all over it. Where …
... card is stored near the end of the Basic ROM. It is ... called from the Editor ROM. ... You can also call it from BASIC ... BREAK right after you execute the line though, so it ... to run it from a program:
[code]
10 ...
