-
Some ROM/EPROM questions...I've got a ZX Spectrum +, a +2A and +3 computers, and I've been using +3e project ROMS for a while in my +3. I was thinking about using an EEPROM or…
... using capacitors to build a monostable that absorbs the ... are always helpful to make a circuit less 'jumpy' (unstable ... signal to 'simulate' a Schmitt-trigger input (using a few resistors with ... properly chosen values). Add a ... -
Red Dead RedemptionHave found a lot more incoming information about this game, and as I think it's going to be a pretty massive hit, decided to give it it's own thread.…
... , until I realised I could line a shot up by pulling the ... ass as his dad! Still, a very cool ending, especially with ... I'm off out in a bit, so it will probably ... -
So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…
... I wouldn't have a clue about how the waveform ... thought so too, being a CMOS chip working @5V ... doesn't. I have a sample project here that ... (probably more than a Z80 clock input would draw but still ... it to Z80 clock input (perhaps a simple resistor could pull ... -
Hypothetically....If you were putting together a "Spectrum +4" what presently available hardware would you include. My criteria would be total comparability (or as ne…
... :
- PS/2 keyboard input, either in "keyboard" emulation ... a SD-to-IDE adapter.
- At least one legacy joystick input ... .
- Cassette input/output.
- A compatible expansion slot, better ... br /> - Cartridge slot.
- A 3.5 inch floppy drive ... -
External Tape / Audio Input on Spectrum +2AEvening all, I've just picked up a Spectrum +2A and have been trying to load TZX files from my Mac into the Spectrum. I know the leads and methods …
... external tape input to a +2.
There is a very good ... channels are connected together as a MIC output.
For ... the +3 - audio out + tape input.
With the Spectrum ... +2 to give external tape input you need to be careful ... -
Name the Interface!Hello folks Does anyone know what interface this is? It seems well made, with a metal top casing, although no casing underneath. Was is packaged wi…
... for connecting the speccy to a RGB monitor?[/QUOTE]No, I ... to a monitor with a composite video input or a black and white input. Because ... it seems only to be a connector. And on the bus ... -
Name the Interface!Hello folks Does anyone know what interface this is? It seems well made, with a metal top casing, although no casing underneath. Was is packaged wi…
... to a monitor with a composite video input or a black and white input. Because ... it seems only to be a connector. And on the bus ... -
Your best 10 TV shows of all timeSo, what's your top ten? Mine are, in no order Auf Wiedersehen, Pet Brideshead Revisited Blake's 7 Dr Who Bagpuss The Smell Of Reeves And Mortimer …
... 's)
The thin blue line (a very funny comedy set in ... a police station)
Minder (the ... -
Logic sim for specHi guys, I was thinking about it and i was wondering, would it be good if i made a program that you enter details about a logic circuit, like what i…
... vertically. Each box contains a logic gate. Then there ... output to drive an input form a logic gate in the ... an array with a logic gate name, input and output ... representing the inputs as a long binary string. So ... connect the last input to the first input you do ... -
Spanner seeks helpHello, and HNY, all. I am presently writing a game in BASIC. It's a bit - a lot - crap, but I'm enjoying it! Anyway, a couple of questions, if you …
... ;502880]
2) When using "INPUT", how do I make the ... in capitols.
However during input you can change from capitols ... /> [code]
10 INPUT A$ : REM ANY INPUT IN A STRING
20 FOR ... F = 1 TO LEN A$: IF (A ... -
Spanner seeks helpHello, and HNY, all. I am presently writing a game in BASIC. It's a bit - a lot - crap, but I'm enjoying it! Anyway, a couple of questions, if you …
... Jared,
A question.
You ask ... .
However during input you can change from ... code]
10 INPUT A$ : REM ANY INPUT IN A STRING
20 ... FOR F = 1 TO LEN A$: IF (A ... $(F) >= "a") AND (A$(F) 96 ... -
zx81 rf outputHi All I'm not sure if this is an appropriate forum for the zx81, however I'll ask anyway;) I've connected my zx81 up to a mid 90's color tv. I can…
... ;504193]I don't have a ZX81, but I still wonder ... was never meant to drive a 75 Ohm load (and rightly ... needs to drive the modulator input with a few cm. wire in ... -
2 48K speccys dead..Hey guys! I've got two of our rubbery friends with me that need some help. They've been like this for some time, but I would like to try and fix th…
... so, then you probably have a dead ULA.[/QUOTE]
... those same 12V as input and a steady 5V output.
a noise from the motherboard when ... the one I killed with a peripherial, I'm getting ... the other one) around 11V input, which I also get ... -
An alternative method of input...Does anyone know of any software for the PC that will take text from its keyboard and output tones from the sound-card that are recognisable to the c…
... recognisable to the cassette input of a ZX Spectrum.
... looking for a more convenient way to input program lines ... are wanting to "program" a speccy, and you can ... obviously use a pc keyboard, then use ... port the program to a real speccy at runtime ... -
Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... read the whole thread, just a note regarding FPGA vs software ... . You can make a program that gets input from a port and immediately ... work the same way on a software emulator, there will be ... /> It is possible to make a software emulator which will work ... -
Broadband problemsFor a couple of days, I've been unable to do what is normal for broadband. Streaming a youtube video at 360dpi isn't possible, and sopcast is basical…
... corroded and it was causing line noise which interfered with my ... .
BT gives your line a thing called an IP profile ... much speed you line can sustain without losing a connection and because ... it was fixed it took a few days to get back ... -
SE Basic Type-ins^Pete suggested creating a sticky thread for SE Basic discussion. I thought a Type-ins thread might also be useful. Up to the mods if they want to ma…
[code] 10 ON ERR GO TO 100
20 INPUT "Enter a number: ";a
30 PRINT "You entered: ";a
90 STOP
100 CLS : PRINT "Thats not a number!"
110 GO TO 20[/code] -
50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
... screen line
; A contains the offset into the line address ... address
inc a
inc a
ex af, ... loc_A156:
ld a,(byte_88FC)
ld e,a
cp ... br /> loc_A162:
ld (byte_A1D8),a
;; sample ... -
Modern LCD TV for my Spectrums - some advice neededHaving recently purchased some Spectrums for my collection, which were succesfully tested on two old and reliable CRT TV's daily used by my parents, …
... /LED TV came with a SCART input through a cable fixed on the ... cable and voila! Apart from a few horizontal misaligned lines - barely ... obtained from the +2A is a little "cleaner" and somewhat more ... />
It seems that getting a good picture on modern LCD ... -
New speccy modelThe 48k toastrack ;) [img]http://alistairtesting.no-ip.org/48k-toastrack.jpg[/img]
the more I read of this the more I would consider an external 5v input from a DC supply, something ATX'y or even AT
I would be down for atleast one of the 1.5A or 1A's - this will be for the toast-rack - yes I will be keeping the rack B) -
New speccy modelThe 48k toastrack ;) [img]http://alistairtesting.no-ip.org/48k-toastrack.jpg[/img]
... would consider an external 5v input from a DC supply, something ATX ... can't run it from a regulated 5v supply because it ... take the initiative and start a new thread to see how ... -
Storing and displaying attributes...Hi Folks, I have a requirement to store and then redisplay a line of attributes from the screen. For example: 100 DIM a$(1,32) 110 LET line=10 120…
... p; INK i;"This is line ";a; PAPER 7; INK 0;" ";p ... a
330 FOR A=USR "A" TO USR "A"+8: READ V: POKE A ... ,V: NEXT A: DATA CODE "A ... restore the attribute area in line 360 the whole screen comes ... -
PS2 megathreadRight i was searching for ps2 discussions, couldnt even find the one id previously done about retro collection packs so thought id start a new one :)…
... relevent to the game!) a lot of weapons, varied ... be convenient. When playing a game where enemies can ... Bond's eye line.
A good and varied ... . From the awful (A View to a Kill, Spectrum) to ... worthy of discussion, or a place on your gaming shelves ... -
Streams - File HandlingHello there my fellow WoS'ers I am attempting to write a Z80 / Snapshot Launching program that is based on a category of files # - Z whereby each f…
... basic streams stuff is notoriously a buggy pain in the arse ... there are still problems with INPUT from a channel aren't there ... -
line, plot and circle in whole 256x192 displayhi! are there some way to draw lines, or whatever, in the whole 256x192 display, than just the above 256x176 part? (this is the msx1 version i made o…
... /> dodraw LD HL,(oldxy) ;draw a line between oldxy and newxy
RET ;ready with line!
;a calculation for getting the ... want to undo a
; line by means of a second draw
probably a stupid question about RST16I'm using the 'hello world' code borrowed from [url=http://equant-retrochallenge.blogspot.com/2008/07/zx-spectrum-assembly-programming-under.html]her…
... rst16 routine might then use input of a subsequent call as xx ...probably a stupid question about RST16I'm using the 'hello world' code borrowed from [url=http://equant-retrochallenge.blogspot.com/2008/07/zx-spectrum-assembly-programming-under.html]her…
... rst16 routine might then use input of a subsequent call as xx ... above bug which took me a while to twig.
a number which sets the position ... to zero but isn't a zero... The AT routine takes ...Need help with tzxing once again :)You people helped me so much in this thread witch a custom loader: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36109[/url] Maybe we…
... s1: INPUT "Czy relokowa[C] wersj[E]"'"rozbudowan[A]?(t/n ... LEN=VAL "2880": LET a=SGN PI: IF k$"" ... VAL "2553"
135 INPUT "Przyj[A][C] RAMTOP r[O] ... LET rmtp=VAL "62814": IF a THEN LET rmtp=VAL "62487 ... VAL k$
140*crmtp: INPUT "Relokowa[C] pod adres: "; ...(mini)monitor for speccy?hey guys, need a tip or hint for a mini monitor - which to use with Speccy? brand/type/parametres? preferably cheap solutions and where to get them. …
There's loads on Ebay if you search for mini lcd monitor, most seem to be automotive related though but I would of thought ( ? ) they would be composite video input. :) Just a random thought.Newbie QuestionsI have just purchased my first Speccy! It should be shipped to me (in the U.S.A.) very soon. I'm a ZX newbie & I have some questions :-D First of al…
... MP3 player will have no input for recording (presumably) so ... MIC was for a MICROPHONE input or a cassette tape input. That is: I ... would plug a cassette ... questions. If anyone has a pointer to a newbie's guide or ...
