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[Update] Lone Wolf - The Mirror of Death - AudiogenicHi folks, I know we already have a TZX of this, but I can't help feeling that it needs it's blocks deconstructed into Pilot/Sync/Date blocks/pulses …
... /wos/Lone Wolf - The Mirror of Death - Audiogenic.rar[/url]
last byte, pilot 1440, 3000 for small ... -
RAM used / corrupted by +3DOSAs I said previously, [url=http://www.worldofspectrum.org/forums/showthread.php?t=41775]I'm trying to put some games in hard disk[/url] so they can b…
... bytes from 0xDB00, and one byte from 0xE600.
I ... to stop +3DOS using bits of RAM for its sector cache (or ... finding 1k of unused memory somewhere in banks ... -
calculator and sinusok, look at the Sysel's routine: [PHP]3 5b00 *s 4 5b00 tabsin = #7000 03 mksin 19.11.1995 Busy soft …
... The subroutine prints x, the 'last value' on the calculator stack ... /> The 8 most significant digits of x, correctly rounded, are stored ... range, and the numbers of digits required before the decimal ... built up in the second byte of mem-5. Finally the printing ... -
+3 BASIC DOS_DemoI got side-tracked while working on the Op.Wolf conversion and ended up writing this +3 DOS utility which provides most of the disk functions that mi…
... Here's a list of the available functions and their required ... ,
f$=string of length to read into f ... br /> d=1st RAM buffer, e=qty RAM buffers
... ,
f$=string of data to write from f ... -
Configuration of FPGA coresHi all! Lately a lot of features have been added to the V6Z80p Spectrum core. Most of them are handled (clearly) using ports. Some examples: ULA+, Ti…
... ULAPlus implementation) fitted in place of the original ULA can only ... A14 and A15 lines of the high address byte. This means that ... device will respond to 128 of the available 256 ports.
A ... -
SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... , I've been ill the last few days. Had a look ... writes to the lower 16KB of RAM so the picture doesn't ... -
SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... writes to the lower 16KB of RAM so the picture doesn't ... read in a second attribute byte immediately after the first such ... , in Half Cell mode, one byte is interpreted to specifying the ... left 4 pixels of a cell and the other byte the ink ... -
SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... I've been ill the last few days. Had a ... to the lower 16KB of RAM so the picture doesn' ... any problems.
Last night I tested both my ... firmware and flashed it into RAM (using MAPRAM mode - ... (launches a similar type of program selector to FATWARE). ... -
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... compression. Freeing about 1 KB of RAM would be enough for me ... things than testing comprehensively all available compressors.
Anyway, thanks ... -
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
I'm sorry. Some of assembly is needed to complete ... choosed 65535 because is the last byte in the memory and easy ... -
TKMEM - the 128K interface for 16K SpectrumsHello all! Here in Brazil, we have made a small production of an interface, totally based on Velesoft?s memory expansion ([url]http://velesoft.speccy…
... . First videoram are loaded to ram page 5 at adress 49152 ... my webpage is version of ESXDOS with last version of SNAPLOAD command working ... -
Why, Speccy?OK, wanna see something strange? Go to your Spectrum (or Spectrum emulator), and type PRINT 10-100*0.1 :-o:-o:-o Why???
... the error.
Instead of [b]a - b * 0.1 ... .1)[/b] .
Instead of [b]0.n n/10 ... wangle it so that the last byte works out the same. -
Red DwarfA Red Dwarf video game - good or bad idea? (given its recent resurgence in popularity in the UK) My ideas: [b]Plots[/b] - An interquel which bridg…
... overcome such limitation. One of them is called paging.
RAM takes the last 48K of the 64K the ... 128K model, only the last 16K of those 48K can be ... as it contains the video RAM. If you use extra ... the required page in the last slot, reads or writes ... -
Red DwarfA Red Dwarf video game - good or bad idea? (given its recent resurgence in popularity in the UK) My ideas: [b]Plots[/b] - An interquel which bridg…
... ?
There's more memory available at one time, as you ... in that the extra 16K of RAM you get access to at ... . You still only get 16K of uncontended RAM (in bank 3) for ... that data out of bank 3 onto one of the screens. But ... -
Jim Bagley's ZX81 Racing game released.[url=http://tinyurl.com/JimBagleySpeccy]This guy[/url] has just released a 16K ZX81 game which uses the WRX high resolution schema :-) Download it n…
... ZX81 where not all byte patterns were available?[/QUOTE]
WRX ... method where you change your RAM-pack a bit to make ... -
The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... 128K roms that are available on WoS. I ... br /> ; this middle of the 128K error routine ... this is the second byte of LD (5B5C),A
byte of this three-byte instruction
... DISC2 lines are even available on the expansion bus ... -
Disabling the +3 disk buffer; yes, but how?I would like to disable the +3 disk buffer in order to retrieve those 4K from the machine's RAMdisk. By reading the computer manual and some posts on…
... the +3DOS ROM uses Page7 of RAM or not, so to ... LD BC,$7FFD ; port address of paging mechanism
LD A ... Variable BANKM which contains the last value sent to the ... LD L,128 ; number of buffers for RAM Disc
CALL $013F ... -
I am currently playing......Don't know if there's been a thread like this, but I can't find one.... Having seen all the different threads asking people if they've played such a…
... ! It's not until the last list of GH3 (I'm looking ... ? I think they're all available on PS2 up to (and ... -
Getting PC into HLHello, here's a conundrum for you... Is there a way to obtain the value of the PC register (say into HL) without using absolute addressing such as C…
... memory content from the beginning of RAM up to the DEC A ... put it at the beginning of your code block or ... is done.
- If RAM is paged into this area ... while using the ALLRAM mode of the +2A/+3, or ... "default" value for a blank byte)?
A situation ... -
The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
The difference of contents at address 0001 ... in the
DISCiPLE RAM/ROM. (RAM at #0000) NOTE: On ... seem to be reading the last sentence how I want to ... is located at 0000 instead of RAM. Sorry, nothing to see ... a 128k file, 128K of memory space will be used ... -
Monkey Island On Speccy...I would love to see Monkey Island on the speccy...think it can be done...not as much detail or graphics...but along the same story lines.... What ot…
... had an official floppy drive available from the beginning and ... titles were available up until the end of 1993 in ... modern but 'true' Spectrum available for the community to enable ... simple constraints of old hardware limitations like lack of RAM, Storage and ... -
ZX-Preview 2.2 publishedDear readers, yes, it's a big time of beta-testing and publishing, but I want to get my time free for my new project ZX-Assembler. Two days ago I r…
...
when copying byte/debug editor content in Byte view
from ... the first four decimal digits of
the address e. ... 255 255 ........
instead of 16384
This is ...
found that the last digit of the address had been truncated ... -
ZX-Preview 2.2 publishedDear readers, yes, it's a big time of beta-testing and publishing, but I want to get my time free for my new project ZX-Assembler. Two days ago I r…
...
when copying byte/debug editor content in Byte view
from ... the first four decimal digits of
the address e. ... 255 255 ........
instead of 16384
This is ...
found that the last digit of the address had been truncated ... -
Fastest redraw of screen from UDGsHere's a question for everyone, to generate a bit of code to be used in games: On a standard 48K Spectrum, what's the fastest way to redraw the scre…
... single most obscene Z80 hack of all time. :-)
... specific 1-4K block of RAM, spaced at 4-byte intervals. (This does ... .) Then, within that block of RAM, stick lots of little routines like this ... />
where n is the byte you want to write to ... -
Fastest redraw of screen from UDGsHere's a question for everyone, to generate a bit of code to be used in games: On a standard 48K Spectrum, what's the fastest way to redraw the scre…
... the routine for each individual byte. Mine draws an entire character ... character map, after every sequence of 256 addresses insert an extra ... [/CODE]
After the last sequence of 256 addresses, put an address ... -
Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …
... on if you leave the last byte off, depending on what the ... I'd recommend is Pasmo, of which there is a Mac ... -
Relocation with SDCCI desperately need auto- relocation with SDCC. Something that will compile all of my code using start address 0 and generate relocation table so that…
... two files because low byte of word is equal in ... prev+1==pos) { // Its high byte of word
} else {
... // It must not be the last byte!
// Make sure you ... -
CyberbigI found out that Cyberbig is affected by snow effect in FBZX Wii. There is snow in the all screens except in the main menu. I checked that also Spe…
... tap and tzx files of the game found here ... load with any model of Spectrum under emulation. The ... use IM2 table in slow ram (videoram) from adress #5B00 ... ram in area #8000-#BFFF (we can place only two last bytes of ... , but use also 128kB ram banks for music, then ... -
BetterBytes Disc-Mate MGT Protectionmornin all while lookin at a few programs last nite i noticed disc-mate has some form of protection on it it will load fine in zxspin but try and loa…
... differences in the multiple copies of sectors added to the ... br /> Older (pre-v3) versions of SAMdisk blindly saved 3 copies ... with and without multiple copies of the Speedlock weak sector: [ ... know some emulators fiddle the last byte in error sectors in order ... -
BetterBytes Disc-Mate MGT Protectionmornin all while lookin at a few programs last nite i noticed disc-mate has some form of protection on it it will load fine in zxspin but try and loa…
... with and without multiple copies of the Speedlock weak sector: [url ... know some emulators fiddle the last byte in error sectors in order ...
