-
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 …
... supports two input lines (pins 2 and 5) and two output lines (pins ... 2 and 4). The I/O lines are ... to the I/O lines of the AY-3-8912 ... 8912 controls eight I/O lines, the bits are designated ... ... so I suspect those two are swapped. (Bit 3 ... -
Sorting an array...Hi Folks, Over the weekend I had a play with sorting algorithms - takes me back to my student days! :-o My first try was with the good old Bubble S…
... ]LET v=a[/B]" in lines 4020 and 4030 right before ... enough to figure out if two consecutive lines can be merged into ... -
Some muppet from the Green Party just asked me to sign a petition.......Knock on door. Tarquin Ponsonby-Smythe fresh out of oxbridge is canvassing to get people to sign a petition to lower speed limits in my neighbourhood…
... a big BBBBLLLLAAAAHHH over nearly two dozen lines in my browser!
The Speccy Tour - How to improve it and encourage participation?[This will be posted on the HARP board as well, to encourage debate.] The Speccy Tour is, as many of you know, [U]the[/U] worldwide championship for…
... Tour. The majority answered along two main lines: a) not enough time ...Which joystick interface is best?Hi i just bought spectrum 48k and i must buy joystick intf, but on epay i can't find kempston, so i must choose between: -Protek intf -Interface 2 -…
... COMCON programmable interface which supports two fire buttons. It's the ... a second fire button on two other lines of the 9-pin ...Gigascreen - programming guideDoes anyone know of a programming guide for the 128K gigascreen screen mode, specifically a persistence colours table, some code (pref. C level or BA…
... screens. Switching screen each two scan lines could be an option in ...+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…
... want to switch the DC lines on and off though. why ... , like most machines have. The two-tonne PSU sits on the ... /> So, are the two +5V and two +12V lines on the pinout diagram ...+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…
... , like most machines have. The two-tonne PSU sits on the ... /> So, are the two +5V and two +12V lines on the pinout diagram ...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…
... to be a short between two address lines on the edge connector ...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…
... to be a short between two address lines on the edge connector ...Frank N SteinThis one > [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001849[/url] Always seems to crash about level 7 (maybe a bit more) or so with an …
... starting at $7920. The two patched lines jump back out of the ...How can I fix it?Hi: This is how my Speccy looks: [IMG]https://lh5.googleusercontent.com/-Y2mtAhhpsis/TfIxgwhLYaI/AAAAAAAAAlQ/wscU6qfbeWc/s800/ABCD0009.JPG[/IMG] Ho…
... was looking very bad with two horizontal lines and darker than now ...Snapshot saves = cheating?Do you consider using snapshot saves as cheating? Obviously most modern games allow you to save anywhere but speccy games were designed to be played …
[QUOTE=Maroc's Astral Projection;548739]I think you've just discovered the major flaw in most religions... :p[/QUOTE]
LOL
I think they should have added the "two red lines" in the tape roll so you knew it was gonna end soon.128k multicolour graphics...ok over the years I've been a fan of multicolour graphics on zx spectrum, an I clearly get that on a 48k the (8x1@2)multicolour limit stands at 18cha…
... Alienate) by switching screens every two lines, ensuring that the whole row ... even if you've spent two raster lines writing the data. Screen ...Worst graphics ever?There's (yet another) thread about the best Spectrum graphics, so here's one about the worst. Of course, if you want to be fair then a "worst" graphi…
... a track which is just two black lines on a green background ...Worst graphics ever?There's (yet another) thread about the best Spectrum graphics, so here's one about the worst. Of course, if you want to be fair then a "worst" graphi…
... a track which is just two black lines on a green background ...Internal ROM expansionHas anybody designed a multiple-ROM interface that plugs into the internal ROM socket instead of plugging onto the edge connector? It would be useful…
... chip) with the extra address lines to switches.
I ... 48k is a pain having two select lines or something unless you ...INPUT LINE and STOP in INPUTWhat was the reason for the ROM Editor routine causing "down arrow" while in an INPUT LINE to cause the "H STOP in INPUT" error report? Why doesn't i…
... current channel so the above two instructions were ineffective.
; and sets DF_SZ to two and TV_FLAG to $01.
two blank lines between the
; lower ...Screen routinesHello. For my games I?m using the sprites routine method of a screen buffer and when I finish to print all the sprites I dump all the buffer in the …
... it's better to have two more rows than you need ... border - that's 120 scan lines or 38% of the frame ... (e.g. it takes two scan lines to copy one line of ...Issue 3 power problemHi all, I have an issue 3 board with an odd power problem, I have no -5V in fact, measuring the voltage on this line leads to a surprising result : …
Divide 2k11Hi All, I am thinking about buying a divide 2k11. Does anyone know if there are any compatibility problems with it and: a) 128k toastrack with inter…
... it handles the NMI and ROMCS lines. It's possible that pushing ...ULA bug and snowI am tryng to improve the snow emulation in FBZX wii but I do not have a real spectrum to test the results. I used the information taken from Harele…
... BORDER command, so 2 bottom lines (edit area) are blue) and ... see that more than those two bottom lines contain blue colour (seems ... of that bottom third) and two upper thirds have black& ...Stealth AllRAM SpectrumHaving just received a couple of new keyboard membranes to fix a couple of machines with, the thought crossed me that I should do a special project w…
... when you pull on the romcs lines... I wonder, did I only ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
Try this comparison for two DATA lines which provide the same information:< ...Spectranet updateHi all It's been a busy summer, and in any case I've wanted a little bit of a break from doing Speccy stuff to avoid it getting old (pun intended). …
... edge connector layouts and have two ROMCS signals.
If the ...Help needed...I am at my wits end with this pigs ear of a routine, can anyone simplify it and make it work as it should? Basically it should make the characters '…
... ; STK_ST_0"
and add these lines in place of the "ret ... 've got synchronised scrolling on two separate lines.Ideas for speeding up this BASIC routine?This loop can take up to 2 minutes to run, depending upon the content of the screen being scanned, about 70% of that time being taken up by lines 105…
... .
For the two particular lines which I mentioned I had ...decoding loading barsI was idly pondering if it would be possible to decode the tape loading bars - just the header, say, for a standard loader, to determine the title o…
... in the missing 16 scan lines... if there's part of ... for certain that the first two scan lines of the VB are ...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…
... supports two input lines (pins 2
and 5) and two output lines ... (pins 2 and 4). The I/O lines are ... eight
I/O lines, the bits are designated ... loops, the I/O lines could be driven as ... ). Alternatively, the I/O lines could be used
...HxC Floppy Drive Emulator - help neededHi! I?m really having difficulties with my new HxC SD card floppy emulator on a Spectrum +3. It?s REV C cased light gray, with no labels on it, so I…
... twist).
A twist swaps two ID lines around.
You ... cannot have two drives using the same ...
