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Challenge Sprint 4x tape recorderHi, I noticed a [url="http://www.worldofspectrum.org/infoseekid.cgi?id=1000051"]Challenge Sprint[/url] on eBay, and checked out the WoS entry for it…
... square shape the signal amplified in the TL082.
[center ... 's very few affected instructions in the loading loop.
- ... from Audio Source" option. Once in the emulator, the "Export" option ... 7.
* FFh. Read-only. "EAR" port, bit 7. Decoded bit value ... -
Which support do you use for loading software?Hi all, It's been a while since i came here... Nevertheless, a question came into my mind... Which support (hardware) do you use for loading into s…
... they reliable?[/QUOTE]
In theory the MPEG-1 compression ... the input circuitry on the EAR port. With Sony's netMD the ... -
Z80 sound enginesI'm looking for a decent sound engine to use in a Z80 program I'm writing, but I've no idea which is the best/fastest/easiest to use. I could do wit…
... stops.
For AY 'best' is not fast, and ... of the processor time in a beeper routine to ... takes any time at all (in comparison).
... or 24 to go to port OUT 254) for tones, ... saving half of time spend in ay driver.[/QUOTE]
... -
New utility: LoadVerify, tape azimuth adjustmentIt's a tool derived from [URL="http://speccy.org/cargandoleches"]CargandoLeches[/URL], but I think that it's a good idea publish it separately. [URL…
... to the EAR port, draw the border, and paint a cursor in an ... to the Tape Tester tool in the 128K main menu.
spectrum 48k line in port not workingI have a second revision spectrum 48k,the line in port doesnt work their is absolutely no noise coming in but the port looks clean and all the solder…
... revision spectrum 48k,the line in port doesnt work their is absolutely ... no noise coming in but the port looks clean and all ... is the LINE IN port in the Spectrum 48K ? I know MIC and EAR...spectrum 48k line in port not workingI have a second revision spectrum 48k,the line in port doesnt work their is absolutely no noise coming in but the port looks clean and all the solder…
[QUOTE=mcleod_ideafix;607566]Which one is the LINE IN port in the Spectrum 48K ? I know MIC and EAR...[/QUOTE]
Im talking about MIC since thats the line in.48k loading problemIve made a video explaining my problem but long story short im trying to load games on my 48k using a mono lead to my computer and playing the emulat…
... the desidered TAP/TZX file in Tapir (left or right, it ... your PC soundcard to the EAR port of your Spectrum through a ...48k loading problemIve made a video explaining my problem but long story short im trying to load games on my 48k using a mono lead to my computer and playing the emulat…
... the desidered TAP/TZX file in Tapir (left or right, it ... your PC soundcard to the EAR port of your Spectrum through a ...Noob needing help with MP3 Loading?Hey all, I literally just got my first Spectrum today, and I've been trying to get Knightmare working on it. However, the tape I have isn't working, …
... jack into the Spectrum's EAR port, it probably won't work ... hacking of the audio file in Audacity: get it into two ...pc keyboard for speccyis it possible to use a ps/2 keyboard for a speccy. I have a +2A, spectrum+ and toastrack, which all have broken keys. So an external keyboard woul…
... '.[/QUOTE]
But the EAR port is also read at the ... to port FEh, you will have to implement bit 6 in the ...pc keyboard for speccyis it possible to use a ps/2 keyboard for a speccy. I have a +2A, spectrum+ and toastrack, which all have broken keys. So an external keyboard woul…
[QUOTE=mcleod_ideafix;615949]But the EAR port is also read at the ... to port FEh, you will have to implement bit 6 in the ...Audio frequency range from modulator?Anyone know what the frequency range of the audio that's output through the RF? In particular for the 128k/+2. I've checked the manuals but couldn'…
... recording of a particular AY track from the EAR port of a 128k ...Spectrum 128 toaster and divide incompatibility problems with some demos and games.Okay so I got this thing now. It?s my first Spectrum ever. [img]http://img836.imageshack.us/img836/2016/speccyl.jpg[/img] [url]http://img824.image…
... I had plugged the cable in "ear" port when it was supposed to ... be in "mic" port. But then some games ... /> BTW, there is now music in Cybernoid II as well and ... it?s the best in game music I?ve found ...128k +2 (grey) Ear mod - New ULA and still problemsBverstee kindly sold me a 128K ula since the one in my +2 seemed to have a broken ear in. But even with the new ULA, I still can not load games throu…
... that said, the meager built in realtek audio of my motherboard ... clear signal through my added EAR port. The problem is when it ...A new ZX spectrum cloneOver the past 12 months i have been developing a new spectrum clone as a hobby project to waste my spare time on. It is still not fully complete yet …
... the SD card to the EAR port with play, rew, stop buttons ... /> Well, I'd be interested in this if it could go ... should have posted it here in the first place!)
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Magnum Light Phaser issueHi! I have a Spectrum +2A and I have recived a [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=1000237"]Magnum Light Phaser[/URL]. I have tes…
... line driver chips which are, in turn, connected to
... I/O lines of the AY-3-8912 (see the ... Basically, register 16 of the AY-3-8912 controls eight
7 RS232 pin 5 (TXD in)
Using ... as a
second RS232 port (in the same way as the ...Timing in loading routinesJust for curiosity I have done some experiments with SAVE command in accurate emulators, and then analyzing the generated WAV and I have obtained lit…
... oscillations don't worry because EAR port can only detect 2 levels ... work well with WAV files in the standard sample rates (44100 ... and 48000 Hz).
In the GenTape utility that I ...DIVide interface.So I picked up one of these fancy DIVide jobbies from ebay. This one was from a chap in Germany. Alas it came without any instructions, and after s…
... release version.
So in fatware I selected it. LOAD ... little bit of white dots in the top left of the ... load the thing from the EAR port?
Have I completely ...common 128k sound issueHi all, I have got the Speccy bug again, big time! (it comes from time to time) and I'm messing around with my collection of hardware (and buying mo…
... MIC/speaker sound and the EAR signal in two places, one for ... should produce an AY signal twice as loud (in voltage terms) which ... modulator should already have the AY signal louder relative to the ... to make the AY louder relative to the EAR/MIC signal, you ...Mini TZX/TAP PlayerQuestion. Is there anything out there that will play TZX/TAP files and is portable. At the moment I am using an MP3/WAV player for my spectrum so a…
... =ASH-II;699780]
In fact will a Real Spectrum ... socket to the Speccy's EAR port. I have to ramp the ... more knowledgable Specchums can weigh in here.Interface 1 bisOk, well the postmans just been and brought with him my new arrival, the Interface 1 bis. So as promised I thought I'd share some initial usage exper…
... was just about to fill in an order form for the ... ROM?
Some explanation in slightly more layman's terms ... a ( 100% Spectrum 128 port-compatible ) AY-based sound card, if connected ...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…
... /> ld a,0x7f ; read port 0x7ffe
in a,(0xfe)
bit ... :
and e ; look at EAR port
cp d ; compare against ...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…
... /> ld a,0x7f ; read port 0x7ffe
in a,(0xfe)
bit ... :
and e ; look at EAR port
cp d ; compare against ...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…
... , making a read from the EAR port every 64 bytes (largely to ... -loader detection doesn't kick in and stop the virtual tape ... load the screen pixels, polls EAR until it hits a sync ... and [b]zxbruno[/b] chimed in, it was getting a bit ...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…
... : inc a ; 4T
in f,(c) ; 12T undoc instruction ... keyboard as well as the EAR port, is it possible that ... which would clear a bit in the accumulator (if you ... Repeat lots of times:
in f,(c) ; 12T undocumented instruction ...Border art viewerRecently, we were working with diver/4d on border art. The idea was to push the techniques of drawing on the border to the limit and to see, how much…
... /> actually outputs #FF into the port in BC on CMOS processors. This ... on a computer with AY sound chip. In the current beta, I ... simply assumed that "no AY chip ...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…
... ,0x7f ; read port 0x7ffe (7T)
in a,(0xfe) ... 0x7f ; read port 0x7ffe (7T)
in a,(0xfe) ... in a,(c) ; read port (12T)
add a,a ; shift EAR ...Getting aquainted with the IF1bisToday, fifteen days after dispatch, the IF1bis arrived at my door. In perfect order. No customs, no TVA and no handling fee involved. The arrival of …
... scrubbing with a toothbrush dipped in alcohol, but the edge receptacle ... a server machine as described in the ?Getting started guide?. ... was dispatched?[/COLOR]
In such a situation the only ... said to use the Spectrum "EAR" port. This doesn't work. I ...Getting aquainted with the IF1bisToday, fifteen days after dispatch, the IF1bis arrived at my door. In perfect order. No customs, no TVA and no handling fee involved. The arrival of …
...
my responses below in red. At this stage I ... TOOTHBRUSH needs to be dipped in alcohol, not the Spectrum ... to use the Spectrum "EAR" port. This doesn't work. ... br /> [/COLOR]
In case you are interested, the ... .WAV files are fully in order. They should load ...
