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Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
Do ULAs die?Thought I'd start this thread as people often think their ULA is dead, when it's actually the RAM or power circuits. Searching the forum in the futur…
... "fry the ULA". The audio input is completely buffered and the ... audio input signal would be by feeding it into the *output* pin ... (effectively shorting that output of the gate ...emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
... the tv output from the vga back into the video input - composite ...Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... to sort input
; > EDI = Pointer to sort output
; > ...How looks a Spectrum shown in a TFT VGA monitor?Some people has just asked me if a cheap Dealextreme VGA Box is capable of showing a decent picture from a ZX Spectrum. Well, I've just modded one r…
... does both VGA and RGB output (through the same connector), but ... old CRT television. Composite video output gives sharp but black & ... use LCD TV with composite input, than mess with converter boxes ...Games in machine codeHi everyone, How do go about doing multiple shots like a machine gun, do you have to store every x and y position of each bullet? When you kill som…
... />
; Hermite scaling, input must be stereo, output always mono.
fstp qword [edi+edx*8] ; Output sample
fadd st0,st1 ...Schematic ErrorThere appears to be an error in the Schematic for the 128k +2A and +3 the error is present in both the redrawn TIF version and the original drawing …
... the Gate Array on the input, only the output.Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
48k scartAnyone use or know anything about these? [url]http://cgi.ebay.co.uk/Sinclair-Spectrum-Composite-Video-Mod-Kit-Scart-TV-/260684941076?pt=UK_VintageC…
... this to work, the RF output must be converted into a ... wire from the modulator video input to the RF socket.
input to the modulator PCB, so ... the RF (now composite video) output.
And the best ...48k scartAnyone use or know anything about these? [url]http://cgi.ebay.co.uk/Sinclair-Spectrum-Composite-Video-Mod-Kit-Scart-TV-/260684941076?pt=UK_VintageC…
... have composite video connected (that input is RGB only)
output' one but cannot find the ...Help, I have no idea what I'm doing :-)Hi guys, As it says in the title and my user name, I have no idea what I am doing :-) Both Hubby and I are 'children of the 80's', whereas I had an…
... "speaker out" 3,5'' mono output socket. "Line out" outputs have ... TV, with a RF antenna input, and didn't need a ... Spectrum to make it to output composite video instead of RF ...Help, I have no idea what I'm doing :-)Hi guys, As it says in the title and my user name, I have no idea what I am doing :-) Both Hubby and I are 'children of the 80's', whereas I had an…
... driving a Spectrum's ear input, it's just that line ... some regulations to limit earphone output levels in order to prevent ...Transferring games into MicrodriveLast week a big pack of empty microdrive cartridges arrived, and now I'm ready to playing with my little microdrive equipped speccy. One of my aim w…
... as silence. Speccy can only output 0 or 1 so say ... ?
Thanks for your input [B]Fred[/B].Oscilloscope Speccy ProgramHi all, I remember very well in the old days when my Speccy was my single computer (around 1992) that I have had an oscilloscope software. This uses…
... to think of the input signal coming into the ... it can 'sample' the input voltage into values ranging ... domain' by sampling the input and showing the result ... fild word [esi+0] ; Input
fsub st1 ; -l< ... /> mov [edi+2],ax ; Output
add esi ...Simple & Portible means to boost PC Soundcard Line Out?Hi Guys, My older computers were very good at driving a real spectrum's ear socket via their Line Out or Headphone socket. My new Dell's sound card…
... read the EAR port and output the result to the BORDER ... MIC
OUT (C),A ; output to BORDER + MIC
JR ... /> Could a capacitor across the input line eliminate this? I have ...New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... a gap between the input stream and output stream makes sure that ... .
/b - Output BIN.
/w - Output WAV (default).
Playing SID music on AY??Hello. Some time ago, with occasion of another thread, I was asking about possibility of making a very certain thing - a SID emulator for Spectrum …
... , if output of a channel was connected to count enable input of ...Playing SID music on AY??Hello. Some time ago, with occasion of another thread, I was asking about possibility of making a very certain thing - a SID emulator for Spectrum …
... , if output of a channel was connected to count enable input of ...How to clean up video output to TFT LCD - Spectrum 48kHi, I hope that there is an easy answer to this question. I have modded the RF socket on my 48k Spectrum to output composite video as described in t…
... can do if the composite output is bad.
I ... don't have an RGB input on the TV card I ...A little program to set the time...Hi Folks, OK, I have amended the program so you now have four routines/functions you can use in your own programs: TIME: GET - Reads the current va…
...
9110 REM Input : FRAME
9115 REM Output: SS
9120 ...What to get for Sound tracker?I'm quite new to world of Spectrum, so need little advice what to buy. I want to make some good AY noises with program called Sound Tracker. Not mu…
... of opening .TAP files for input and output, then loading Soundtracker, then ...How to clean up video output to TFT LCD - Spectrum 48kHi, I hope that there is an easy answer to this question. I have modded the RF socket on my 48k Spectrum to output composite video as described in t…
... can do if the composite output is bad.
I ... don't have an RGB input on the TV card I ...How to clean up video output to TFT LCD - Spectrum 48kHi, I hope that there is an easy answer to this question. I have modded the RF socket on my 48k Spectrum to output composite video as described in t…
... would apply the "simple video output" shown at the top of ... boards Video input and the central pin of the output socket.
Image Output Mod 1 (Credit [URL="http ...How to clean up video output to TFT LCD - Spectrum 48kHi, I hope that there is an easy answer to this question. I have modded the RF socket on my 48k Spectrum to output composite video as described in t…
... any DC component from the output signal. For example if Spectrum ... the signal more into the 'input range' of receiving equipment.
What Spectrum to choose?Hi i'm new to the Spectrum. I read 'bout it in CDA (Polish game magazine) and watched LGR review of the 48k and it REALLY interested me. What model m…
... +3 is the awful AY output.
[QUOTE=Arda;495219]Black ... the same (just no tape input etc) with better AY sound ...Strange device, TR1?Browsing through ebay I came across someone selling a [URL="http://cgi.ebay.co.uk/1982-ZX-spectrum-tape-machine-docking-station-games-/280599485408?p…
... transformer (TR1) transforming the low output impedance of the player into ... gigher one of the spectrums input while increasing the voltage of ...Olympus L400Sorry for my bad English . I tried to copy some games to an Olympus L 400 "Diktierer?t" Voice Recorder but it is impossible to Load them on a Spectru…
... /> The output signal may be a bit low for the input of ...Question about ZX81 componentAfter I cleaned and replaced some components (7805, two electrolytic caps) with fresh ones, and replaced the RF board with a composite one, on an iss…
Question about ZX81 componentAfter I cleaned and replaced some components (7805, two electrolytic caps) with fresh ones, and replaced the RF board with a composite one, on an iss…
... caps & resistors for example), input signal into relevant ULA pin ... disconnect the other ULA oscillator (output) pin.
But if ...
