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How do you work with fonts on speccy?just curious really.. I know c64 workings, and obv. the spec you draw direct to screen.. on 64 , you'd make what would be equivalent to UDG.. and sa…
... you wanted 2x1 font (2 high) ... the 2nd line of the ... you'd have a normal "R" , but on line 2 you ... 'd have an inversed "R"
or is it ... -
designing a computerHi everyone! I am designing a 4 bit computer and i need some advice, is this a good instruction set? [CODE] BINARY OPCODE DESCRIPTION 00000 nop…
... I am designing a 4 bit computer and i need some ...
00010 sub subtract register n from a
... first byte stores a 5 bit instruction code
THe ... byte stores two four bit words, n and m ... description says register n it means the register at location ... -
PC trouble (again!)My PC is in a bit of a state at the moment. It all started about a week ago. For a long while now, the fan on my graphics card has made a loud whirin…
My PC is in a bit of a state at the ... the "idle processes" bit and that's always been high.
Wizball MusicOne day I found myself in conversation with Mark R. Jones himself on YouTube. He commented on my Wizball Spectrum Title Music video and we spoke abo…
... myself in conversation with Mark R. Jones himself on YouTube. He ... very long and looked a bit like Phil Lynott from Thin ...Woah 300? A new high?Someone brought this ZX Spectrum for ?300. Wow, I know its mint but is this how valuable our kit is becoming at the high end of reasonable? [url]htt…
Weird Spectaculator problemI thought I'd post this here first rather than emailing Jon directly in case there's a simple known answer to this issue. I've recently transferred …
... name and serial number to register, which the programme recognises.
register again.
The 30 ... like that, but its a bit of a pain.
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 …
... have any problems with reading bit 6 from port 254, which ... is the EAR bit.
Neither did it ... .
The tristate condition (high impedance state, when the buffer ...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 …
... ability to store two 4 bit numbers (values 0-15) in ...Whats the oldest bit of electronic technology you own?Whats the oldest bit of electronic technology you own? For me it is probably my two atari 2600 woodies, not that old on the grand scheme of things t…
Whats the oldest bit of electronic technology you own?< ...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…
... of ZXBOOT is 44100hz 8 BIT unsigned mono WAV or binary ... compact Z80 code including the register setup, depack and clean up ...Nether EarthJust looking at the Top 100 games and this ones pretty high. Anyone like this back then (or now ?). Had a quick go, didnt play it much back in the …
... games and this ones pretty high.
Anyone like this ... seems to be a fair bit of depth to it. Shall ...Toys R UsTo all readers: This is not a tickle-your-ears, politically correct letter. If you want to read something that's filled with rhetoric, read something…
... me point out that Toys R Us claims that there is ... we can further discuss Toys R Us's claim we must ... this subversive approach enhance Toys R Us's ability to goad ... labor to ensure that Toys R Us receives its just deserts ...What is the oldest bit of machinery in regular use in your workplace?What's the oldest bit of machinery anyone has ever used regularly in the work place? Where I am now, very old building, mostly modern stuff. Previ…
What's the oldest bit of machinery anyone has ever ... .
Previously the oldest bit of kit that was used ...A fast DRAW routineI was investigating how to speed up the line drawing for the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=20225"]BASIC compiler[/URL]…
... /> ld c, a
bit 2, a ; Test for INVERSE1 ... 0B6h ; or (hl)
bit 1, c ; Test for OVER ... ; Saves it in free E register
jp __DRAW4_LOOP
... de ; error -= dX
bit 7, h ;
exx ; recover ...A curious problem with Tomcat's cracked version of R-TypeTomcat (AKA Tomaz Kac) has done an all-in-one loader for R-Type which is very nice. The trouble is, when I try and make a turboload of it using Tomca…
... all-in-one loader for R-Type which is very nice ...Iphone/Ipod touch gaming threadThought i would start a thread for this little gadget. I havent been this excited since the Speccy years. Never was keen on an Iphone, dont want a …
... br />
Now the best bit ! The games....
... Infinity Gene. Repton, Metal Slug, R-Type, obviously the Speccy collection ... (amusing game), Dark Nebula (Bit like Bounder), Pinball Dreams, Warlock ... Man II, GOF 2 (Bit like Elite), Reckless Racing ( ...yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
... ,
- math functions (16 bit and 32 bit arithmetics and floating point ... left I shall also include r/o ROMdisk with common tools ... enabling ZX access to 32 bit virtual hard drive.
Help?Hi All, I wonder if anyone has a few minutes to look at this bit of code I'm working on. I'm trying to move to sprites and want to do it with a scr…
... minutes to look at this bit of code I'm working ... /> in a,(c) ;ins, first bit...
rra
call nc ... +1) ;point hl at them, high byte first
ld l ...ShoppingI when clothes shopping with my wife today as for Christmas we received a ?60 next voucher. My gawd what is it with High Street chain store close s…
... gawd what is it with High Street chain store close shops ... same order. I think that high street fashion is anything but ... even try to do a bit of a habitat.
Mountain Bike SimulatorIf you wait on the title screen for a bit you'll eventually get a high score table that reads CODE STEVE SIDDLE GRAPHICS MICHAEL SANDERSON 1991 HELLO
If you wait on the title screen for a bit you'll eventually get a high score table that reads
CODE
STEVE
SIDDLE
GRAPHICS
MICHAEL
SANDERSON
1991
HELLO8 Bit Lounge - 8th Feb. - BirminghamJust a heads up to you guys that we'r going to be hosting a Kick Off 2 tournament at the Hare and Hounds Pub in Kings Heath, Birmingham. There will …
... to you guys that we'r going to be hosting a ...Contention: LDI vs LD (ss), rAccording c.s.s. FAQ: instruction LD (ss),r breakdowns as pc:4,[b]ss:3[/b] and LDI as pc:4,pc+1:4,hl:3,[b]de:3,de:1 x 2[/b] can anyone explain why …
... :
instruction LD (ss),r breakdowns as pc:4,[b ...AnnoyedBin collection this morning (blue + brown) Brown bin (paper) is always first, done no problem. Blue (plastic bottles / cans) bin about an hour later…
... .
I heard a bit of a noise so looked ... it (again, the plastic is high impact so that's unlikely ...PS2 megathreadRight i was searching for ps2 discussions, couldnt even find the one id previously done about retro collection packs so thought id start a new one :)…
... of collosus like? sounds a bit..............different??
Activision anthology ... 50th anniversary
Psyvariar
R type final
Shrek 2 ...Was it always this bad?There's lots of things in life that still take me by surprise even though I should be used to them by now. Things like how it is still daylight at 10…
... the 360's unprecedented sky high failure rate :-o).
bit computer days it was, I ...
