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Serial protocol, help!Hi, simply trying to find best way to transfer programs from PC to real ZX Spectrum for testing purposes. Under Windows I tried using Spxfr and it w…
... /> [/CODE]
many thanks roko - without your help i would ... -
MicroSpeech Entry PointsHello Hardware Guys, Do any of you have any information regarding the MicroSpeech ROM. In particular: 1) Do you know what addressess cause it to p…
... feedback guys.
[QUOTE=roko;541286]The logic gate array ... other variables.
[QUOTE=roko;541286]I think uspeech pages ... 1 interrupt.
[QUOTE=roko;541405]Well, coming this far ... -
48k dots appear but not with CUB monitorToday I tried out an issue 3 and an Issue 2 with the CUB monitor, to my surprise they both worked flawlessly, now before when I tried them on any oth…
roko, you are indeed the man when it comes to electronics! I on the other hand am still learning and dont quite know where you mean to test (or what a neon voltage detector is!) Can you elaborate a bit? -
Opus Discovery - problem reading disksHello, I recently got an Opus Discovery 1 but unfortunately for me it seems to be temperamental. :-( The ZX Spectrum that is connected to it powers…
... /> Very handy solutions but as roko said, no belt :razz: -
Drawing a "window"...Hi Folks, I want to display a blank window over an existing screen. It then draws a border around it but that is not the point of my question. Ini…
[QUOTE=roko;545255]You might use the "," ... 16.[/QUOTE]
Hi Roko,
Intesting suggestion - thank ... -
rubber key Spectrum 48k problem :(when i plug the spectrum in all i get is a black screen with a red border and sometimes flashing blocks. the spectrum worked until about 20 mins ago…
[QUOTE=roko;546131]Then consider it done.[/QUOTE]
can these be replaced with eproms? -
Anyone interested in a ZS Scorpion 256 Turbo+?[url]http://zx.pk.ru/showthread.php?t=16169[/url] This guy is producing PCBs and I'd arrange a mass order for europe if there's enough interest. I'd…
[QUOTE=roko;547484]My conversion book says it is FDC1793.[/QUOTE]Yes, also WD1793 ... still very hard to find around here. -
I just rode my motorbike through Ely CathedralTook these when we arrived at 7pm, just got in. [IMG]http://img.photobucket.com/albums/v616/THXII38/Bikes/Photo0210.jpg[/IMG] [IMG]http://img.photo…
[QUOTE=roko;549624]Real bikers [URL="http://www.youtube.com/watch?v=Xr0BearxJ4k&fe"]here.[/URL][/QUOTE]
wtf was that. :-P -
I just rode my motorbike through Ely CathedralTook these when we arrived at 7pm, just got in. [IMG]http://img.photobucket.com/albums/v616/THXII38/Bikes/Photo0210.jpg[/IMG] [IMG]http://img.photo…
[QUOTE=roko;549624]Real bikers [URL="http://www.youtube.com/watch?v=Xr0BearxJ4k&fe"]here.[/URL][/QUOTE]
Minute of my life i'm never getting back -
Spectrum not working, can anyone help this lady?[URL="http://www.retrogamer.net/forum/viewtopic.php?f=6&t=29734#p674152"]http://www.retrogamer.net/forum/viewtopic.php?f=6&t=29734#p674152[/URL]
... Speccy... :oops:
[QUOTE=roko;550012]A 32 column pattern ... -
Amperage drastic reduction in a rubber 48KWell, I am now with the approach of a drastic reduction ZXSpectrum amperage. As a first step would change the Z80 processor for other (Z80C). Unfortu…
... , Bubu, Ricco, Rich, Zetr0, Dave, Roko, Retrotechie, flopping & Sami, of ... -
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…
[QUOTE=roko;556533]With buffering interface, a Spectrum probably could do the job...[/QUOTE]
/me likes the idea :) -
checking bits in BASICThe question of manipulating bit patterns in BASIC was raised recently in this [thread=35728]Keys redefine routine and key check[/thread] thread. I s…
[QUOTE=roko;563452]Interesting thought... First that ... -
checking bits in BASICThe question of manipulating bit patterns in BASIC was raised recently in this [thread=35728]Keys redefine routine and key check[/thread] thread. I s…
... , Matteo.[/QUOTE] Thanks. :-)
[QUOTE=roko;563447]
[CODE]
RST ... is better.
[QUOTE=roko;563447]I focused on handling ... -
Alphacom 32 Printer - Power supplyI've just received a Alphacom 32 Printer via ebay. However, its not the correct power supply, doesnt even connect to the printer. Just been stuck in …
There is no 'positive' with an ac supply, as roko alluded to. This type of ac supply will typically consist of a 'live' and 'neutral'. -
Alphacom 32 Printer - Power supplyI've just received a Alphacom 32 Printer via ebay. However, its not the correct power supply, doesnt even connect to the printer. Just been stuck in …
... ' with an ac supply, as roko alluded to. This type of ... -
IN or INKEY ?just curious which is better to use.. I have a menu done.. and use 6/7 to go up down it + space to cycle thru the options (using inkey).. obv. if I w…
[QUOTE=roko;570540]Excellent. The 'a,b' ... RST32 redundant.[/QUOTE]
Roko,
code optimization is ... -
IN or INKEY ?just curious which is better to use.. I have a menu done.. and use 6/7 to go up down it + space to cycle thru the options (using inkey).. obv. if I w…
[QUOTE=Dr BEEP;570625]Roko,
code optimization is ...
