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Midi Out from machine codeI need to send midi-signals by machine code, while Basic is too slow for my current project. I already read I can use hookcode #11E, but I have some …
... 'm right I should do two OUT's before sending the ... is symbolic and the exact lines of code will be Z80 ... -
Trying to fix Spectrum Issue TwoHello everybody, I bought from eBay three Spectrums - one is Issue Two and the other two are Issue 3. The Issues 3s look like they are working but t…
... - one is Issue Two and the other two are Issue 3. The ... are working but the Issue Two not.
So I ... -
two pronged plugsmost electronic devices these days come with the 3 pronged plugs and the two pronged plugs (european i guess) we're always chucking a load out at wo…
... 3 pronged plugs and the two pronged plugs (european i guess ... -
Why two Prince of Persia entries?Is there really a need to hold two database entries for: Prince of Persia: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0003874[/url] and …
Anyone interested in any of this before it goes on eBayI'm having a clearout, and am going to put this lot on ebay tonight. But as its basically my childhood I'm selling I thought I'd check here and see i…
... 80s. Allows you to draw lines, boxes, circles and freehand on ... =0008362[/url]
MGT Two Face
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... This allows you to plug two, otherwise incompatible devices into the ... and yellowed. But the Two Face is in superb condition ...Wanted: Two red plastic springs for 48+ / 128kAs topic states im after two of those plastic red springs for the legs if anyones got any spares lying around?
As topic states im after two of those plastic red springs for the legs if anyones got any spares lying around?SZX Beta 128 (aka TRDOS) block questionHello, I have a question or two regarding the Beta 128 (aka TRDOS) block of SZX. Hopefully someone (Jon, Philip) will help me. What is supposed to …
... /> I have a question or two regarding the Beta 128 (aka ... e., the high two bits for the signal lines input, and the ... />
It writes the signal lines value there on store, and ... , unfortunately neither of these two implementations was particularly helpful :(48K Speccy Repair Log.Some people may know my love for writing up my repairs of arcade PCBs on various forums so thought I would do the same for this little fella. Had th…
... taunting me, having the two halves separate long term aint ... off my to do list two of the 74LS157s were ... the RAM test, there are two types, short and long, ... "BTS 9" or 00001001, two bits missing per byte, so ... test that all the address lines, RAS and CAS were ...Basic hardware developmentRecently I looked inside a SNES controller and it has two little IC's that take one bit of input from each of eight lines and outputs them on a line.…
... SNES controller and it has two little IC's that take ... input from each of eight lines and outputs them on a ...128k+ PSUAfter reading an earlier thread I inspected the two PSU's I have for my 48 and 128+, it seems I have the same type, 1.4amp, when the 128 needs 1.85am…
... earlier thread I inspected the two PSU's I have for ... behaviour on startup, thick black lines scrolling down the screen until ...128+ rgbI have two 128k speccys which I connect to a rgb scart lead. The one when I power it up shows the first screen ok. The second one rolls on the screen…
I have two 128k speccys which I connect ... has very small flashing black lines going across the screen but ...Broken keyboard due to broken ULARecalling csmith's thread about dead ULAs, a thread appeared in the Zonadepruebas (Spanish) forum regarding... a dead ULA, but only a partially dead …
... the resistors that decouple the two halves of the bus. I ... there's the 5 keyboard lines KB0-KB4. Coming out from ... outputs, keeping all the keyboard lines at +5 volts (logic 1 ... time. You'll just need two chips instead of one, a ...About Search For terrestrial IntelligenceHi there! I recently got a copy of [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0007048]S.T.I. (Search For Terrestrial Intelligence)[/url].…
... sides. In fact, part two is actually nowhere to ... the whole game divided into two parts, as was frequently ... But perhaps this "part two" was meant to be ... my question is: Did "part two" ever existed?
lines:
[quote] ...Storing two 4 bit values in one byteHi Folks, Another little tip to share although I suspect this one will be known to a lot of you out there. ;-) I wanted the ability to store two 4 …
... wanted the ability to store two 4 bit numbers (values 0 ...Manipulating attributes...Hi Folks, I have written a routine that allows a blue bar to be scrolled up and down a list to select an item. Each item in the list occupies two l…
... the list occupies two lines and each pair of lines alternates between bright ... changed to white on both lines.
Anyway, the following ...Character Printing routines - 27/32 lines?There are lots of extra character-per-line routines out there for 42,51,64 even 85 characters. Are there any that do 7/6 pixel rows - and do 27 or 3…
... - and do 27 or 32 lines, as well as higher across ...For anyone who is interestedAs Jumping Stack mentions in the thread: [url]http://www.worldofspectrum.org/forums/showthread.php?t=32113[/url] I've been banned recently (the ban…
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A fortnight (two weeks) back, in the thread ... "by" karingal, something along the lines of "I love Doctor Who ...Tale of two SpectrumsHi All I have two 48k Spectrums, along with two different tape recorders. Now, one Spectrum will load everything from both recorders, and the other…
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I have two 48k Spectrums, along with two different tape recorders ...Two-resistor fix for +3 sound distortionOver at Zonadepruebas, mcleod_ideafix has done a circuit analysis of our favorite distorted sound output: the issue 1 +3 AY chip sound output, and fr…
... has made a very simple two resistor fix. The original thread ... , we just need to use two resistors. If the change is ... values came out for the two resistors that are needed: 33K ... .
Here are the two resistors we need, compared with ...Doctor Who Christmas Special (2010)Have I missed the traditional thread about Doctor Who, or was everyone too full of Chrimble brandy to start such a thread? Or maybe you were all so s…
... never a real chapel!"), and lines like "Better a broken heart ... Doctor Who's (mainly the two Bakers), this year has been ...ZX Spectrum 48K,issue two - can't get it repairedI have an issue 2, which has some weird very small PCB hanging over the Z80. Some wire go to various places on the big PCB, two go to connections 36 …
... places on the big PCB, two go to connections 36 and ...Not worth reading really - unless you have some spare time(Mods if you want to move it please do it does have a sort of hardware theme and a couple of recommendations at the end :) About two years ago now I…
... the end :)
About two years ago now I started ... keyboard membranes and busted -5v lines to get a working machine ...+2A / +2B / +3 Power Supply QuestionIf I'm going to put a switch in the power lines of a +2B, do I need to switch the +5V, +12V and -12V all off to make it safe to remove peripherals, o…
... a switch in the power lines of a +2B, do I ... then, are the two lines marked +5V and the two marked +12V connected ...MGT Two Facehi has anyone got a 'MGT Two Face' [url]http://www.worldofspectrum.org/infoseekid.cgi?id=1000247[/url] for sale or seen one for sale anywhere? thanks
hi has anyone got a 'MGT Two Face' [url]http://www.worldofspectrum.org/infoseekid.cgi?id=1000247[/url] for sale or seen one for sale anywhere? thanksBrendan AlfordHaving looked at his only game Manic Mower, there is option where you can find out more about the programmer and if Y (yes) is pressed you get inform…
... his address is the last two lines - Co. Westmeath, Ireland, meaning Brendan ...Drawing 3D grids in Basic...This is probably very simple for someone who feels comfortable with Math, but it's driving me crazy... Let's say I want to draw a grid of 16 by 16 s…
... 255. The distance between the two lines (on screen) is 88 pixels ... . Drawing the 16 vertical lines was very easy:
lines? How do I calculate the ...Huby - new two channel beeper music engineAnother new beeper music engine. This one is very simple, similar to Music Box or Music Studio - just two channels of tone and one drum sound which r…
... Box or Music Studio - just two channels of tone and one ...DivIDE questionsHi All, I'm the proud owner of two DivIDE interfaces, that I have just "inherited" from a friend. One of them is the original one and the other one …
... 'm the proud owner of two DivIDE interfaces, that I have ... fuzzy with black and white lines like when a TV channel ...Small Machine Code Routines Which Maybe UsefulAs part of creating Flynn's Adventure in Bombland I created a lot of little routines to do all sorts of things. A lot of these I created based on inp…
... /> ld b,2 ; 7t - 8 lines to plot, (2)x4
ld b,4 ; 7t - four lines to plot per loop
two
dec h ; 4t - back ... (hl),a ; 7t - plot line two
inc h ; 4t - down ...Jet Set Willy Turbo edition!Improve the speed of the game with just a few pokes! Do the standard CLEAR 32767 : LOAD "" CODE to get at the BASIC loader (see Your Spectrum issue …
... help), then add the following lines:
[CODE]31 FOR i ... /> [/CODE]
It replaces the two LDIR instructions at $89C4 and ...
