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Composite video for 48k Capacitor orientationHello, My multisystem TV is acting up and I'm unable to navigate the menu to tune in the RF signal for my speccys. However the A/V input still works.…
... emittor follower where V-emittor follows V-basis, and V-basis is known ... ), you remove the resulting 1V from the emittor by means of ... need Vb minus Ve = minimal 0.6V)
This makes ... -
Composite video for 48k Capacitor orientationHello, My multisystem TV is acting up and I'm unable to navigate the menu to tune in the RF signal for my speccys. However the A/V input still works.…
... video circuitry of the spectrum from the video line to the ... but prevents the TV input from DC current. As told in ... in the range of 0 ... 0.7 (1) V. Therefore a (electrolytic) capacitor ... -
How do I detect if key 'H' is pressed in machine code?How do I detect that the key has been pressed? I have been using the IN 239 command for keys 6-0, but dont know how to detech 'H'...
[QUOTE=joefish;696761]Err - BIT 0,A
Bits 0-4 count from the centre of the keyboard outward, for each half-row of keys.[/QUOTE]
No, keys are read inwards!
Bit 0 = sh,a,q,1,0,p,ent,sp
bit 4 = v,g,t,5,6,y,h,n -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
I'm also quoting from the other thread to avoid ... the user to ensure they select the model 1 ROM when ... rom", and forcing bit 7 from input port $FE to value ... 0 by default. Setting check-box ... Spanish will force bit 7 from input port $FE to value ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... ]I'm also quoting from the other thread to ... 90X would actually be to select TK 95 emulation and ... rationale for this is that from what you've said, ... port $FE to value 0 by default. Setting check- ... they are exactly identical apart from the ROM, as the Spanish ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... would actually be to select TK 95 emulation and ... a check-box to select "Use normal/late timings ... would need to explicitly select a different ROM to ... port $FE, using value 0 by default.
from the ROM, as the ... -
pathfindingworking on pathfinding in the game. here is Russian description of Lee's algorithm: [url]http://algolist.manual.ru/games/wavealg.php[/url] "if-then"…
... . It calculates the shortest route from the source to every other ... nodes i and j; or 0 if there is no direct ... -
Keyboard scanning routines / techniques?What keyboard scanning routines or techniques do people use? I'm looking to write something which doesn't rely on the ROM-based keyboard scanner, an…
... and use a counter to select the right key.
( don ... IN so that all the 0 bits from the 8 half-rows ... to zero (e.g. B=0 I guess). Other ULA related ... -
Rocky Gush Floppy Drive InterfaceI have a Rocky Gush Floppy Drive Interface which I would like to post the details under the Hardware section of the website. What is correct procedur…
... when the interface initialise ( 0&4, 1&5 ... you would like to see 0&4 if you ... will have to swap Drive 0 and Drive 1 wires ... the newer ones can only select two. With the original drives ... recognise the double density line from the drive, resulting in ... -
Bad Loading screens.All this Avalon and Dragontorc talk got me thinking about 'Sorcery' that was on the Softaid compilation. Then I had a glance at 'The Pyramid' [img]h…
... =0&memory=0&language=0&country=0&licence=0&feature=0 ... one of the better screens from that year
[IMG]http ... /showscreen.cgi?screen=screens/load/v/gif/ValleyThe.gif[/IMG] -
Bad Loading screens.All this Avalon and Dragontorc talk got me thinking about 'Sorcery' that was on the Softaid compilation. Then I had a glance at 'The Pyramid' [img]h…
... =0&memory=0&language=0&country=0&licence=0&feature=0 ... one of the better screens from that year
[IMG]http ... /showscreen.cgi?screen=screens/load/v/gif/ValleyThe.gif[/IMG][/QUOTE ... -
another faulty zx spectrum +2 to fix!!!Hello to all, I'm new here... I have got a faulty +2 (gray) and start to try fix it... I have read the treads of xaris_sm and Pluto63 as background…
... seems not working this have 0,4 on out when connected ... the motherboard and 12,5 V without load!!! I have put ... ) can anyone read the resistance from +5v and gnd on the ... -
another faulty zx spectrum +2 to fix!!!Hello to all, I'm new here... I have got a faulty +2 (gray) and start to try fix it... I have read the treads of xaris_sm and Pluto63 as background…
... current the load (computer) draws from it and on the AC ... seems not working this have 0,4 on out when connected ... the motherboard and 12,5 V without load!!! I have put ... in order to work correctly: +V input, 0V (ground). Of course ... -
Emulator need[url]http://pouet.net/prod.php?which=32441[/url] how to run this demo?
... mentioned can be downloaded from the [url=http://zxm ... i/f, right arrow to select MB-02, Enter. When ... , F6 for disk and select boot-z00m.mbd. You ... prompt. F7 for tape and select dna-demo_mb02.tap.
... file. USR 0 presents a system tools screen from which I ... -
Emulator need[url]http://pouet.net/prod.php?which=32441[/url] how to run this demo?
... STOP in INPUT
USR 0
E - 128k reset ... LOAD ""
reboots
USR 0
D - device (tape/disk ... is:
USR 0
D - device (tape/ ... to change the input media from disk to tape, like ... Note that even though I select "128k reset" the MB02 ... -
5th QuadrantAnyone ever mapped or completed it? Theres a game in there somewhere im sure of it but I cant make head nor tail of it!
... to crop the status panel from each screen. Hmmm ... I wonder ... : Start Recording
Custom Selection : 0,0,256,8
Shift+PageDown ... 40 pixels)
Custom Selection : 0,40,256,192
Image ...
Batch : Process
to select the 226 files and run ... -
Enable 128kB paging in emulatorFrom Zx Spectrum documentation ([url]http://www.worldofspectrum.org/faq/reference/128kreference.htm[/url]) [CODE][SIZE="1"]When memory is being pag…
... br />
[B]Info from SNAPLOAD command:
SNAPload ... ignore lock bit
V=start snap with videoram 1 ... with videoram 2
0-7=start snap with ram ... br /> -line 3 = vram 0(black)/1(blue)
-line ... 4 = lock 0(black)/1(red)
Blue ... -
Top bestest games of all time.I know how much every body loves top ten lists, well today i received a book called the 1001 games you must play before you die. Are your all time f…
... to remove any other game from the list...
sleep, but it's still ... ]http://www.youtube.com/watch?v=Y6BxBfk0LY4[/url]
from Vice City, and the ... music and atmosphere from Mafia, come to think ... -
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…
... kernel is hardly using anything from the compiler-supplied libraries. ... into this slab table to select slab size and a block ... /> while ((n-- > 0) && (*s1 != '\0') && (*s1 != ... notfound:
ld hl,0
ret
match ... -
Realspec emulator- works on new Windows?Dear all, anyone has this experience? I wanna equip myself with the new notebook. And I need to be able to work in Realspec Emulator on it (because …
Now work OK :-)
I try Real Spectrum 0.98.14
thanks, I forgot this feature from windows :-) and I test it in the night with sleep. -
Cascading transistorsMiguel (mcleod_ideafix) alerted me on an aspect of a design I'm working on where I am cascading transistors, which may give problems. This is the par…
... 't be sufficient to put 0 V to RESET pin for a ... to GND, then disconnect itself from the reset circuitry to not ... before) and it lasts about 0.2s . With a device connected ... -
Wiz-'ard?As my foray through The Fifth Quadrant proved so popular, I thought that I'd have a go at another forgotten game with no playing tips in need of a go…
... /> select Wiz61-DARK-15-II-jy (swap location from Midgard ... at NBM.V
go to NBG.V (Midgard ... (Wiz33)
select Wiz33-BREAK-Q5-V-jojojo (break link ... br /> +go to MBG.V (Niflheim teleport in)
... -
DIVIDE PLUS - new memory mode DIVIDE128Divide PLUS contain 512kB sram + 512kB flash eprom. Memory paging in this device is enable on two different ports : 1) port #E3 is compatible with o…
... image with divide system from adress 24576, length ... A
DEC A ;select previous page = decrease with value ... 2
CP 0 ;value of first used ... select divide ram page 1(memory ROW1)
RST 0 ;restart system from ... -
.SNA snapshot compatability between esxDOS and emulators?Currently I am using a ZX Spectrum 128K (toastrack) with DivIDE Plus (with new GAL's) and esxDOS 0.8.5. It saves and loads 128K .SNA snapshots withou…
... flasher file from Velesoft to install esxDOS 0.8.5. ... DIVIPLUS.TAP (Press X,0,Enter,W,1,Y, ... have to press 'W,0' to not only write ... but also to rom page 0. (I followed the instructions ... I then select the proper directory, select MANIC.TAP (from WoS archive), ... -
.SNA snapshot compatability between esxDOS and emulators?Currently I am using a ZX Spectrum 128K (toastrack) with DivIDE Plus (with new GAL's) and esxDOS 0.8.5. It saves and loads 128K .SNA snapshots withou…
... flasher file from Velesoft to install esxDOS 0.8.5. ... I then select the proper directory, select MANIC.TAP (from WoS archive), ... -Press NMI button, select WRIGGLER.TAP (also from WoS archive), press ... br /> -Press NMI button, select MANIC.TAP, press Enter, ... -
Games featuring... relevant bugsThere was a recent improvement to the WoS database in order to classify [URL="http://www.worldofspectrum.org/forums/showthread.php?t=34261"]Games fea…
... ] to again as the message from the programmer is worth reading ... your colour and n is from 1 to 7.[/quote]
0 transparent base
1 top ... -
generating a pre-defined list in an un-defined sequenceI've decided to become a drunkard, to which end I've been drinking a whole bottle of beer in one day (whereas normally I'd make it last 2 or 3 days).…
... /> 80 POKE 22527+p(i),0
90 LET p(i ... the selected slot the value from the slot which will be ... next time around. If the select & discard slots are the ... as yet unused. If the select & discard slots are different ...
