-
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…
... bootstrap code that calls the loader looks like this:
jp z,0x1b7b ; ROM routine indicating BREAK (code L ... -
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…
... /> ;; same colour scheme as the ROM loader
macro set_pilot_border
loader init
ld (.border_routine_addr),hl ... ]
In the main loader, the code that initializes 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…
... /> ;; same colour scheme as the ROM loader
macro set_pilot_border
loader init
ld (.border_routine_addr),hl ... -
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…
... jp z,0x1b7b ; ROM routine indicating BREAK (code ... and a ; wrapped into ROM = all attrs loaded
loader, only DE
... re done: pointing at ROM
and a ... -
Interface rom - Need help to dump itHi, I have temporarily an interface that is similar to a multiface. It has an NMI button and displays a menu where states can be saved and pokes ent…
... I disassembled the ROM and wrote my own loader so I could ... to friends. Recall that the ROM code was a bit raw ... -
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…
... same quality worked with the ROM loader, and also with a fair ... as a zero pulse, the loader falls at the first hurdle ... is the wrong thing. The ROM loader takes both edges into account ... -
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…
... considers both edges (like the ROM loader does), I'm successfully able ... -
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…
... Sync 2 (512/1024), while ROM timings are 667/735. I ... what the rest of the loader does?
B -
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…
... Sync 2 (512/1024), while ROM timings are 667/735. I ... what the rest of the loader does?[/QUOTE]
Without ... 's what was confusing the loader. It wasn't even getting ... together a version of the loader that changes the border colour ... -
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…
... % threshold is also where the ROM loader starts failing with my setup ... least as robust as the ROM!)
Hope this gives ... -
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…
... detection went fine, but the loader obviously had issues with dection ... a Tape Loading Error. The ROM loader goes back to looking 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…
... Tape Loading Error. The ROM loader goes back to looking ... m working through some ROM loader blocks and it ... that I lack. The ROM loader has such a loop, ... your observation that the loader gets worse as the ... is to imitate the ROM loader's behaviour while searching: ... -
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…
... implementation of such a loader might look like.[/QUOTE ... PC->Spectrum. Your loader handles both perfectly, and ... on the edge of the ROM loader bounds anyway.
loader, let's say red ... t remember any other loader doing it this way ... -
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…
... wondering about a four-symbol loader. I did try hacking ... from PC->Spectrum. Your loader handles both perfectly, and ... on the edge of the ROM loader bounds anyway.[/QUOTE]
< ... br /> Aside: the Hewson loader (no border, rolling analogue counter ... -
Which games gave you feeling "this can't be spectrum" ?Hello. Long time no post here :) Was looking back into past, thinking about ZX games... So in your opinion, which game (graphically) gave you feel…
... with the original 48K Spectrum ROM... seems to fix a few ... 've noticed is the SoftLock loader - which doesn't like +3s ... -
Which games gave you feeling "this can't be spectrum" ?Hello. Long time no post here :) Was looking back into past, thinking about ZX games... So in your opinion, which game (graphically) gave you feel…
... with the original 48K Spectrum ROM... seems to fix a few ... 've noticed is the SoftLock loader - which doesn't like +3s ... -
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…
... .
The Sentient loader has absolutely no trouble distinguishing ... "nasty" WAV, and that loader doesn't use delay loops ... nice numbers and built a loader around them. So perhaps ... pulse width for the loader? The ROM and Sentient loaders, being ... -
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…
... /> ;; same colour scheme as the ROM loader
macro set_searching_border
loader init
ld (.border_routine_addr),hl ... -
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…
... with a work-in-progress loader that has been keeping me ... 30 years (ZX Spectrum ROM loader, Microsphere loader and Turbo Tape 64 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…
... )
From PC, the loader now performs perfectly at 55 ... /> However - from real tape the loader still isn't detecting the ... different widths) from both the ROM and custom pilots, but together ... -
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…
... appearance of the first stage loader: there are several tuneable ... discovery here is that the ROM loader compares '0' and '1' ... accepted, yielding a turbo-loader that is ROM routine compatible!
... start with a skeleton turbo-loader, and load features later ... -
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…
... =balford;718041]From PC, the loader now performs perfectly at 55 ... ]However - from real tape the loader still isn't detecting the ... different widths) from both the ROM and custom pilots, but together ... -
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…
... of a loader - a ROM routine loader (for emulators with ROM traps), a ... magnetic tape compatible turbo with a beautiful loader ... digital-device-so-go-nuts loader (for real machines attached ... /5031/tree/trunk/fuse/loader.c"]loader.c[/URL] of 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…
... up was Super Sprint with the Electric Dreams loader (no link as ... it's denied, unfortunately), whose loader's zero/one edges last ... anything fundamentally wrong with your loader, just that it's running ... -
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…
... anything fundamentally wrong with your loader, just that it's ... in Audacity this evening. The ROM loader copes with them, and ... than is necessary. The ROM loader timings are conservative for a ... three requirements for a custom loader are, in order:
... -
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…
... . The more the merrier. My loader hasn't even been tested ... be back to the dull ROM based loaders!) -
Barn find #4I think this is some sort of backup device. Its got "007" on the motherboard and the mice have chewed the buttons. Will do a little research later in…
... that the paging of the ROM and the jumping to ... a specific ROM address is combined. So most ... send TAP with simple BASIC loader to [B]rune[/B] - ... program will copy content of ROM to upper RAM and ... for analysis to retrieve ROM copy from it :roll: -
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…
... to a fair amount of ROM loader influence in 47loader, it is ... -
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…
... Saukas[/b] suggested that a loader could abuse the pulse widths ... in reverse order from the ROM loader (RR L at 0xEAFD).
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…
... as far as reading the ROM timed header block.)[/QUOTE]I ... as 8000Hz work with the ROM loader.
-Stephen
