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AMX mouse emulationI'm trying to add AMX mouse emulation to Spud but not getting very far. I can get a reaction to button presses but nothing to moving the mouse. …
... an interrupt on one (programmable) vector when the mouse moves a ... an interrupt on another (programmable) vector when the mouse moves a ... . The ISRs have to read another port to find out if the ... you're going to have to find out what vector to supply when the ... -
AMX mouse emulationI'm trying to add AMX mouse emulation to Spud but not getting very far. I can get a reaction to button presses but nothing to moving the mouse. …
... an interrupt on one (programmable) vector when the mouse moves a ... an interrupt on another (programmable) vector when the mouse moves a ... . The ISRs have to read another port to find out if the ... you're going to have to find out what vector to supply when the ... -
ccZ80++Here is the url for a new compiler pour all computers with Z80: [url]http://ccz80pp.webcindario.com[/url] It's a beta version, but it's works. If y…
... ]
[quote]
vector
vector
priority_queue
priority_queue ... Is only similar to C++ but adapted to Z80 microprocessor. ... and memory streams have a vector in their implementation.
... uses an array or vector to store its elements, so ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... during game register I set to value #5B. I have fix ... 2 table must be moved to address #FC00-#FD00 in ZX ... page 1 must be moved to ram 4.
With this ...
After move new IM2 table to #FCxx will ram area #5B00 ... -
0 OK, 0:1Is there an address in the ROM that you can call that returns you to basic giving the 0 OK, 0:1 message?
... ' into your program to get assembler labels pointing to ROM address where error ... -
Hooky - hook ZX ROM and rewire RST and NMI to RAM - rantThis is a rather long rant. Not for short tempered. :) The objective is to hook into RST "vectors" and NMI on a Spectrum without affecting the normal…
You also have to be careful with interface 1. It returns back to rom when it hits a certain address. Off hand I don't remember what it is. -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... /+3 models. Game use IM2 table in rom (register I=#39). Here ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... /+3 models. Game use IM2 table in rom (register I=#39). Here ... -
ZX-Assembler file handling concept[QUOTE=clausjahn;777075]Dear readers, At this time, it's a good time to ask you, the future users, how to implement the file usage. Let's suggest so…
... The linker allows you to pull subroutines from libraries ... Sections allow code to be assigned to different blocks of ... to be able to assign code to ROM, initialized data to a ... DATA section and uninitialized data to ... -
Patching RST routines?Hi all, I am quite unexperienced regarding the Speccy and today I made another attempt to make a concept for a SymbOS port to this machine. There is…
... on has an "Allow Writes to ROM" preference setting (as Fuse does ... write relocatable code and copy to ROM $0000 on program launch via ... you could create a custom ROM image and load into your ... -
ZX-Assembler in progress...Dear readers, I just want to announce that ZX-Assembler is not longer only an idea in my mind. It's just alive. Unfortunately, it's too early to mak…
... certain range of addresses according to the following categories:
... />
[*] BTW calls to ROM routines should be automatically identified ... to a text file). Calls to the middle of a ROM ... also allow to include a pre-defined list of ROM labels ... -
Hardware damage due to software?<p>I'm not afraid to ask a stupid question, and I find it incredibly easy to do so in the hardware forum!</p><p>Is it possible to damage your Spectru…
... peripherals do absolutely nothing to avoid clashing with the ... you’re just expected to avoid accessing them with even ... ...
Interesting that writes to ROM would cause problems with peripherals ... such peripherals? (An options to spot port clashes and alert ... -
Hardware damage due to software?<p>I'm not afraid to ask a stupid question, and I find it incredibly easy to do so in the hardware forum!</p><p>Is it possible to damage your Spectru…
Interesting that writes to ROM would cause problems with peripherals ... any such peripherals? (An options to spot port clashes and alert ... ROM or EPROM control lines... So if the CPU writes to a ROM ... address, the ROM/EPROM also respond ... -
Features that are still wanted in Spectrum emulation.Features that are still wanted in Spectrum emulation. 4 USB joystick/gamepad input for real multiplayer games - Yes, Bomb Munchies.... - Sinclair 12…
... port address, to which they were going to catalogue all ... you want to read, then an IN to read from ...
It all seemed to go a bit quiet after ... Speccy, shadow all writes to video RAM, and generate ... makes it shadow writes to ROM addresses instead, you could ... -
Features that are still wanted in Spectrum emulation.Features that are still wanted in Spectrum emulation. 4 USB joystick/gamepad input for real multiplayer games - Yes, Bomb Munchies.... - Sinclair 12…
... port address, to which they were going to catalogue all ... Speccy, shadow all writes to video RAM, and ... makes it shadow writes to ROM addresses instead, you could ... no-one seemed interested. To be fair, the idea ... dream, without the software to support it. But ... -
Features that are still wanted in Spectrum emulation.Features that are still wanted in Spectrum emulation. 4 USB joystick/gamepad input for real multiplayer games - Yes, Bomb Munchies.... - Sinclair 12…
... Speccy, shadow all writes to video RAM, and generate ... that makes it shadow writes to ROM addresses instead, you could ... no-one seemed interested. To be fair, the idea ... -dream, without the software to support it. But a ... had any hardware skills to speak of, I’d ... -
Code structureHi all, I'd be interested in opinions on the neatest way to do this. I've got a print string routine in which 0-31 are reserved for control codes, …
... jump to the control code processor directly, it looks up a vector ... on A, then CALLs that vector to handle a particular code-action ... . It would only be the vector processor bit that is no ... print-string loop), then jumps to the vector it looked up. Then ... -
z80 assembly helpEver since I was a child I wanted to program my zx81 then my zx spectrum + 2. However, it was such a mystical beast and I only ever used BASIC not kn…
... br /> Put address of xcoord to HL, then decrease value, stored ... /> put value stored in xcoords to register A.
zx specrum rom subroutine, refer to ROM disassembly
THE ' ... it is good practise to format your source, something ... -
Angles and blocksHelp! Sprites! Blocks! Angles! I have a sprite that has a choice of 64 angles, and want it to deflect on collision with blocks. http://i1142…
... is, reverse the vertical vector so it bounces off vertically ... set its vertical position to just back into the ... one or two blocks to the right (if moving ... set its horizontal position to just be in the ... the most recent movement vector to find the exact point ... -
64k speccydoes anyone have instructions on how to use the extra 16k found in some spectrums?
[quote="Winston;835177"]Mainly to be able to load alternative ROM images easily. It ... were all about. Writes to ROM were diverted to the SRAM, and then ... [i]reads[/i] from ROM were redirected to come from SRAM as ... -
What is the "SPECTRUM" keyword on a 128K?The 128K replaced UDG characters T and U with new commands; PLAY and SPECTRUM (or possibly the other way around.) The manual ([url="http://www.wor…
... a SPECTRUM command with an IM2 routine to type "GOTO 20" just ... to get the system in USR0 ... -
price of magik lenslock ?After some time playing this text adventure I saved my progress to tape, but when restoring I came across what seems to be a lenslock protection, is …
I did it !!!
http://rghost.ru/6rRrXkrcr
(call LensLock protection removed from GameScript,and save routine redirected to ROM, now work *.tap trap on some emuls) -
price of magik lenslock ?After some time playing this text adventure I saved my progress to tape, but when restoring I came across what seems to be a lenslock protection, is …
... GameScript,and save routine redirected to ROM, now work *.tap trap on ... -
Opus DiscoveryWould anyone have any materials about programming the Opus Discovery disk? I know it overrides ROM and uses microdrive commands, but I am more into b…
... that "catches" writes to ROM and remaps them to registers? So you ... you write the byte to write to disk (i.e. ... mechanism for the disk to just to dump the sector ... transport of data bytes to/from the floppy controller, ... JP (HL) found in ROM at 00102. This is ... -
128K programmingDoes anyone know any good resources on assembly programming for the 128? All I'm after is an "idiot's-getting-started-guide" on how to utilise the…
... /> ; Write a byte first to bank 0...
to earlier
; meaning the ... and
; also switches to ROM bank 1
; ... -
8 Bit IDE +3e DOSHi there I have a compact flash IDE interface inside my Plus 2B. I know the interface supports Z80 and SNA files, but to run a TAP file you must u…
... there are only to rom files, i set it to +2A and then ... directed Fuse to the two files ... up an error. Saying the rom files are the wrong size. -
8 Bit IDE +3e DOSHi there I have a compact flash IDE interface inside my Plus 2B. I know the interface supports Z80 and SNA files, but to run a TAP file you must u…
... there are only to rom files, i set it to +2A and then ... directed Fuse to the two ... an error. Saying the rom files are the wrong size ... which each contain two 16k ROM pages. The Fuse emulator keeps ... files so you'd have to chop those files in ... -
P.O.W.As far as I know, a port of P.O.W. (Prisoners of War) from NHK, doesn't exist. [img]https://cld.pt/dl/download/61d19b5e-453b-489c-b17b-d3ed6fccd594/…
... 256KB or 512KB Cartridge ROM ?
Switching ROM pages, should be ... ZX 128K banks.
Access to ROM is fast and un-contended ... .
But with ROM, I only have one switchable ... ="Jerri;864000"]but its possible to use RType styled gfx - ... -
ZX Spectrum CartridgesI have been thinking of "cloning" ZX Cartridges for a while (case, board and silicon skirt), to be able to make new releases or replace damaged cartr…
... address in the ROM (probably the last) to be the ... switch address; any access to said address would switch ... br /> If you try to write to ROM, what happens is a DATA ... the same time that ROM is forcing the address ... to switch the ROM OFF, so that ZX ROM or IF1 ROM ... -
ZX Spectrum CartridgesI have been thinking of "cloning" ZX Cartridges for a while (case, board and silicon skirt), to be able to make new releases or replace damaged cartr…
... hacking the address bus, to send info to the cartridge, we can ... application, can always READ/WRITE to that MAGIC address, even if ... similar).
So back to the drawing board :)
to connect to ROM socket signals), so that ...
