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VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
... fool, all I needed was HALT, Aghhhhhhhhhhh
So many ... the first instruction after the halt. You'd save time if ... -
I've done it - so can you!I've just paid for Spectaculator. It only took about an hour for the registration code to come through!! This is simply the best emulator that I hav…
... 't crash it to a halt ;).
It works okay on ... -
VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
Interesting, but what if you weren't using BASIC at all and the entire program was in assembly? Would HALT serve the purpose then? -
VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
... program was in assembly? Would HALT serve the purpose then?
halt will be executed around 19 ... this thread (prior to the halt) was reading the frames system ... -
problems with MaskI have problems with Mask. I want to make a RZX of this one (one per stage) My problem is that the .TZX available on WOS do not load on Spectaculato…
... some point the computer makes reset.. in SPIN the inertia is ... -
Game from an ancient old calculatorOne for the mathematicians, this (possibly). Bear with me on this one... Many, many years ago, when I was a nipper, I had a Casio calculator which …
... bell wrote:
it just reset my spectaculator and klive when ... -
VSYNC FunctionI have written a VSYNC function, so that I can clear the screen before redraw without flicker on the screen, I do this by peeking at the address 2367…
... program was in assembly? Would HALT serve the purpose then?
[/quote]
DI
HALT
Is a sure way ... -
Memory Available for 16k and 48kAm I right in thinking that if I am writing a 16k Game, I have 8k available for the machine code prog 6000h to 8000h, and for a 48k game I have 40K a…
... did PRINT USR 23296 and reset/attribute color changes etc. I ... -
Memory Available for 16k and 48kAm I right in thinking that if I am writing a 16k Game, I have 8k available for the machine code prog 6000h to 8000h, and for a 48k game I have 40K a…
... did PRINT USR 23296 and reset/attribute color changes etc. I ... -
ANN: Spectaculator 6.2[NEW]: Spectaculator 6.2 Spectaculator is a Sinclair ZX Spectrum emulator for PCs running Windows 95, 98, ME, NT 4, 2000 and XP. Spectaculator emul…
... under 128 and +2, but reset before the last section in ... these models. It does not reset in +2A/+3, but there ... -
Getting a DISCiPLE/+D to work on a +2A/+3?Does anyone know how compatible the two interfaces could be made with the +2A/+3? I remember that there were a couple of POKEs that could get a +D t…
... the +3 resulted in a reset: MGT are working on this ... -
Emulation accuracy and how it affects softwareHi folks. I was thinking of bodging together a rudimentary Spectrum emulator myself, not as a competitor to the other emulators, but as an integrate…
... megademo (part 1): it can reset if tacts in frame are ... -
Emulation accuracy and how it affects softwareHi folks. I was thinking of bodging together a rudimentary Spectrum emulator myself, not as a competitor to the other emulators, but as an integrate…
... 5&7 are always reset on the Timex. Fuse's ... &7 of $fe being reset. I can fix and break ... -
+2A DiagnosticsHi, I searched the forums to find any info about it but wans't able to find it, maybe someone know how to do it. So i remember when i used my +2a tha…
Reset with break held down to bring up the colour test, then hold down QAZPLM for the rest. -
+2A DiagnosticsHi, I searched the forums to find any info about it but wans't able to find it, maybe someone know how to do it. So i remember when i used my +2a tha…
... pressing shift before space during reset.
That is a ... -
Early Speccy Memories ThreadHiya. Right Ok. I want to start a thread going here and I want to know all about your early days with speccys. I am 31 now. I got involved with spec…
... see some kid go and reset the blessed thing. 2 hrs ... -
How did you make it load?I used to have great difficulty getting games to load on my old Speccy + and found using superstition sometimes helped... apart from turning my tape…
Cosmic Cruiser used to give me problems. Normally, it would load right 'til the end, then reset. The only way to guarantee it would load perfectly was to have my Dad in the room! -
Street Fighter 2 .TAPHelp! I'm useless, I know! I am trying to get Street fighter 2 converted from my original to .TAP format but am getting absolutly nowhere fast. This…
... enjoyment other than pressing the reset button. I pity the poor ... -
ZX Spectrum +3 won't turn onHello We've got a ZX Sinclair Spectrum +3, which has recently been dragged out of the loft and we are trying to get it back into active service. Th…
It might be worth checking the continuity of your RF lead. It might have broken down internally if stored for a long time and then unravelled.
Do you get any signal at all, I mean just a flat black screen? The reset button might have stuck! -
InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... P/V flag is reset, even if interrupts were ... the EI, it will be reset.
[/quote]
... details on IFF2) are reset and the current value of ... is accepted, IFF1 is reset, but IFF2 is left ... was zero (thus causing a reset). However various peripherals, most ... -
Spin interface enhancements...Seeing as I had so much luck with my suggestion of adding the 'keystick' feature to Spin last time around, I thought I'd try my luck with a couple of…
... happens. :)
1. Reset.
That reset button in the bottom ... on it and choose to reset into a different hardware type ... and can choose to reset but after the reset I'll be ... -
Game loop design?Having some thoughts on how to design the game loop and could do with some hints and tips from folks who have done it before! It's all about how to …
... 'proper' code as CALL draw_screen \ HALT \ JR halt_inst \.
The ... proper program
jump to HALT instruction
reenter IM2 vector ... -
Spindizzy: good or horrible?Spindizzy is definately a much-loved old speccy game but is it actually any good? I played it a load back in the day, but i played every game i had …
... to play. So I soon reset it. I liked the idea ... . That's usually when I reset it (and swore a lot ... -
InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... NMI is accepted, IFF1 is reset, but IFF2 is left unchanged ... -
Collision DetectionHi everyone, This is my first post on WOS. Like most people here I owned a Spectrum when a teenager. At that time I was quite heavily into programmin…
... the IM2 interrupt (using the HALT command)
Paint the offscreen ... -
ZX in FPGA...Hmm..seems nobody is interested in a replacement PCB with FPGA...well..heading towards next FPGA projects then...C64 and others (o; [ This Messag…
... keep the expansion board in reset and allow the Spectrum to ... (it would also contain the reset logic for the board and ...
