-
Full .TAP file loading over the networkDevelopment of the Spectranet ROM modules continues... Courtesy of the new filesystem layer, the experimental TNFS (Tiny Network Filesystem), and th…
... .e trapping excution inside the LD-BYTES routine in the Spectrum's ... -
Spectranet firmware update: TAP file loading fixArchie Robins discovered a problem whereby interrups were being erroneously enabled on the return from a tape trap (that is, when TAP files are being…
... the entry into the LD-BYTES routine in the ZX ... back to whatever called LD-BYTES. This may be the ... Spectrum ROM's SA/LD-RET routine. This routine ... right address from the LD-BYTES routine, so the address ... returning straight back into LD-BYTES which is not what ... -
Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... easily correlate it to the LD-BYTES disassembly to see how all ... ubiquitous and frequently derived from LD-BYTES anyway? Back in the day ... -
dumping protected BASIC loadersI wrote this a few weeks ago but forgot to post it. It will load & list from tape/TAP/TZX any BASIC program which has been saved with SAVE, including…
...
6 FOR a=bytes+1 TO bytes+10: PRINT INVERSE 1 ... LOAD
LD DE,???? ;DE= number of bytes
LD IX,$7530 ;IX ... address = 30000
CALL $0556 ;LD-BYTES
RET
[/code]
TAP conversion project?I was wondering if there's any concerted effort to produce TAP versions of games only available in TZX or Z80/SNA/SLT format? Or are snapshots consid…
... next is is $35F8 bytes loaded at $5B00, the ... next is $3B8C bytes loaded at $C470, etc. ... use the ROM routine LD-BYTES to load the levels ... the patched version of LD-BYTES in memory that the ... headerless files loaded using LD-BYTES work in FATware then ...Scrolling Loader CounterPlease can someone help me with writing a scrolling counter for a loading system. I like the Hewson counter so i`ve taken the font from zynaps loade…
... routine is called LD_BYTES (or LD-BYTES ?, i don't know right ... /> ;do something useful
ld hl, part2
ld (jump + 1), hl ... /> ;finish your work
ld hl, part1 ;we will repeat ...Changing the colour of the loading 'stripes'I was wondering if it were possible to alter the default colours of the standard ROM loading 'stripes' via BASIC, mabye a POKE command of some descri…
... ):
[code]
THE 'LD-BYTES' SUBROUTINE
This subroutine is ... (from 0802).
0556 LD-BYTES INC D This resets the ...Full .TAP file loading over the networkDevelopment of the Spectranet ROM modules continues... Courtesy of the new filesystem layer, the experimental TNFS (Tiny Network Filesystem), and th…
... way, loading different when in LD-BYTES routine.
OUTRUN jumps ...Full .TAP file loading over the networkDevelopment of the Spectranet ROM modules continues... Courtesy of the new filesystem layer, the experimental TNFS (Tiny Network Filesystem), and th…
... de Ladrones, it jumps into LD-BYTES at 0x0562 (which looks like ... other practical address to call LD-BYTES).
Incidentally, several of ...Hacking a adventure gameHello folks, on the recent issue of SCENE+ Diskmagazin is a game called "By right of Birth",you can find this game also on WOS. Although this magaz…
... breakpoint on the exit of LD-BYTES.
let load all part ...Hacking a adventure gameHello folks, on the recent issue of SCENE+ Diskmagazin is a game called "By right of Birth",you can find this game also on WOS. Although this magaz…
... exit point of rom routine LD-BYTES is point where everything is ...Tape I/O in z88dkAccording to the documentation, z88dk appears to have facilities in its spectrum-specific library for tape i/o - [url]http://www.z88dk.org/wiki/doku.…
... into the ROM's SA-BYTES routine at address 0x04c2. You ... story short, this saves "len" bytes of data at address "addr ... jumps into the ROM's LD-BYTES routine at address 0x0556. The ...SAVEing without waiting for keypresshello, here's question for y'all. is there a way in BASIC to bypass the "Start tape, then press any key" prompt when SAVEing an array? sorry if it'…
... m/code to call SA-BYTES at $04C2 directly; setting A ... parity byte at the end. LD-BYTES at $0556 uses the same ...SAVEing without waiting for keypresshello, here's question for y'all. is there a way in BASIC to bypass the "Start tape, then press any key" prompt when SAVEing an array? sorry if it'…
... a simple CALL. The SA-BYTES ROM routine could be copied ... out; or else the SA-BYTES intro segment could be copied ... use a modified version of LD-BYTES as well in order to ...SAVEing without waiting for keypresshello, here's question for y'all. is there a way in BASIC to bypass the "Start tape, then press any key" prompt when SAVEing an array? sorry if it'…
... use a modified version of LD-BYTES as well in order to ...Which BASIC commands/functions affect FRAMES?Hi Folks, Does someone have a definitive list of BASIC commands/functions that affect the FRAMES counter? The list I have so far: BEEP CAT (thanks…
... occurrences:
START, BEEPER, SA-BYTES, LD-BYTES, COPY, COPY-BUFF, NEW
LD-BYTES and thus would do a ...Saving and Loading from tape in MC?I'm actually having problems with saving and loading from the ROM routines for the interpreter... I'm currently using the following codes for saving…
The break points in SA-BYTES & LD-BYTES are shown below. If the ... be restarted.
[code]
LD A, $7F ; 052F 3E 7F ... ; 0534 D0
and
LD A, $7F ; 05EF 3E 7F ...Saving and Loading from tape in MC?I'm actually having problems with saving and loading from the ROM routines for the interpreter... I'm currently using the following codes for saving…
... for verify
LD DE,???? ;DE= number of bytes
LD IX,???? ;IX ... /> CALL $04C2 ;SA-BYTES
or
CALL $0556 ;LD-BYTES
[/code]Saving and Loading from tape in MC?I'm actually having problems with saving and loading from the ROM routines for the interpreter... I'm currently using the following codes for saving…
... ]The break points in SA-BYTES & LD-BYTES are shown below. If ...Saving and Loading from tape in MC?I'm actually having problems with saving and loading from the ROM routines for the interpreter... I'm currently using the following codes for saving…
... ]
[code]
;; LD-BYTES
L0556: INC D ; reset ... ; disable interrupts
LD A,$0F ; make the border ... ; disable interrupts
LD A,$0F ; make the border ...Casstte 50 compilation emulator game questionHi - Hope this is the right place to put this question? Wasn't sure? But I have just downloaded the 'Cassette 50' compilation from wos but can't w…
...
LD DE,17 ;DE= number of bytes
... IX
CALL $0556 ;LD-BYTES load new program header
PUSH IX
LD A,(IX+$0E)
... L
LD (IX+$0C), H
LD HL, ($5C4B) ...machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…
... $5800 and consisting of $0300 bytes to zero (black ink on ... then loads, using the ROM LD-BYTES routine, a SCREEN$ without of ... /> [code]
5B00 LD SP,5BFF
5B03 LD A,(5C48)
5B1A LD IX,4000
5B1E LD DE,1B00
machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…
... start address
CALL $0556 ;LD-BYTES
XOR A ;$00 for ... 17 ;DE= number of bytes
LD IX,HEAD_1 ;IX= start ... /> CALL $04C2 ;SA-BYTES
LD A,$FF ;$FF for a ...ZX Spin and TZX FilesHi, It is probably me, but I am having trouble loading some .TZX files into ZXSpin. An example is: [url]ftp://ftp.worldofspectrum.org/pub/sinclair…
... LD-BYTES to check individual bytes on VERIFY:
[code]
05BD LD-VERIFY LD ...Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... ] that Sentient is derived from LD-BYTES; but it correlates closely enough ... (e.g. it has LD-VERIFY left in, even though ... exactly the same place as LD-BYTES) that it wouldn't be ...Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... ] that Sentient is derived from LD-BYTES; but it correlates closely enough ... (e.g. it has LD-VERIFY left in, even though ... exactly the same place as LD-BYTES) that it wouldn't be ... risk.[/QUOTE]
The LD-VERIFY code is used for ...Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... easily correlate it to the LD-BYTES disassembly to see how all ...Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... />
Y'know how LD-BYTES looks at the carry flag ... t produce any ill effects. LD-BYTES (and derived routines) seem to ... turbo blocks around 20% faster, LD-BYTES still loads it; that's ... suspect that SA-BYTES was written first, then LD-BYTES was written based ...Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... 140% of the speed of LD-BYTES.
During the " ... major difference between Sentient and LD-BYTES, actually. I'm guessing ... to the equivalent loop in LD-BYTES. H is used as ... scratch without referring to the LD-BYTES or Sentient dissasemblies. At the ...Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... L), I inserted:
LD A,L
XOR 0x90 ... bits 4 and 7
LD L,A
Because ... line 85E5 with:
LD A,(0x88 ^ 0x90)
LD-BYTES, though.
As an ...
