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Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... would like to store a flag somewhere defining whether we started ... -
Amstrad takeoverHello guys, Let me introduce myself - I'm the owner (well, if you can call it that?) of [url=http://www.cpcwiki.com]CPCWiki.com[/url], and obviously…
... order to keep up the flag for the british computer industry ... -
RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... /> and a ; clear the carry flag before
; calculation
... pop af ; restore column carry flag
pop hl ; restore ... af' ; restore char position carry flag
jr c,l_on_l ; ... af' ; restore char position carry flag
jr nc,r_on_r ; ... -
Hello from America!!!Hi there! Well, I've now been in Arkansas for a week now, and I would like to post a few things that have made me chuckle while I've been here: 1) T…
... have been flying the Speccy flag though, with my two home ... -
Zx Spectrum Laptop (again)I've been reading all the old treads about a possible portable speccy. I even found the one about the Speccy Laptop. But it seems there's a lot of ne…
... there's a lot of negative connotation surrounding those threads. Here ... -
Mysteries of Electricity QuizA little fun quiz that I know the answers to, but may lead to some head scratching and disbelief, but there's easy experiments than can be performed …
WOS, Martijn and Google.Martijn, Ran across an interesting article the other day about Google's cache paging and how a surfer can access part of WOS that is redundant. Out…
... of webpages has a very negative effect, as pages often change ...Monty Python's Life of BrianMy favourite ever film is Monty Python's Life of Brian, and a lot of people seem to agree. So who here agrees with me, and if not, what is your favou…
... Jesus are portrayed in a negative light, and the only portrayal ...Speccy 48k+ software packWhen my dad bought our Speccy 48k+ all those years ago it came with a software pack. I was trying to remember what it came with. These are the ones I…
... I remember:
Chequered Flag
Survival
Tasword Two ...Comments for small "sprite" routine wantedI have just written my first machine code program and I am quite happy (and proud) to get it working! :smile: As a child I never learned anything e…
... part for "saving" the carry flag in particular feels a little ... ,0 ;b=represent the carry flag
ld a,(hl) ;load ... loop to save the carry flag
ld b,128 ;load ...YS Covertape, Horace Goes Skiing, Horizons + more on ebay 1pIm still in the throws of moving house and have unearthed my ZX Spectrum software pile and have decided to offload some goodies that someone else mig…
... Horace Goes Skiing, Chess, Chequered Flag, Space Raiders, Backgammon and the ...Can I help with any of thisThe following is the games I just won on Ebay, as far as I can tell the cassettes look complete. Anyone know if any of the following can help with t…
Anybody in the printing trade?I'm after the name of the object created on plastic film containing an extremely contrasty image, used to photo etch the printing rollers. It's like…
... 's like a large photographic negative of (say) a page in ... a magazine. This negative is re-touched to get ...emlyn hughesI swear there is no end to the amount of weird things that can happen in this game, no matter how long you've been playing it. I just had a match ag…
... near the top right corner flag, my guy ran to the ... to the bottom left corner flag, then took the throw.:-?Ebay feedbackIs there a way to get back to 100% positive again? Because of a stupid mistake (my fault), I sent a TS1500 to Spain and a 48K to Italy, when it shoul…
... way), but the buyer posted negative feedback before I had a ...Question on Z80 R/W cycles.Snipped from the complete spectrum ROM disassembly: [CODE] Now the memory is checked. 11DA RAM-CHECK LD H,D Transfer the value…
... /> SBC HL,DE The carry flag will become
ADD HL ...A few questions about machine codeOh no... another noob. I'm giving my first steps in assembler (finally, after 20 years stuck in BASIC). I read a SU article explaining that if I wan…
... have to set the carry flag before setting the registers. Now ...RrcaI'm having trouble finding an exact explanation to how all the z80 instructions work, but I get by ok on most of them. I'm sure I've been given link…
... example only affect the carry flag as described in one of ...About F-16 Fighting Falcon (Codemasters)I found the game when reading the light gun thread. WTF? A simulator controlled with a light gun? When I saw the info about the game... the screen s…
... if it had the US flag). And it seems strange that ...My head hurts aka What is it? (#938375 in a series)I'm sure I asked about this one a long time before. You play a coat, floating around, you switch between positive and negative dimensions and someti…
... , you switch between positive and negative dimensions and sometimes have a ... slow dissolve between positive and negative dimensions during which you could ...eBay - sellers will no longer be allowed to leave feedbackforthcoming changes for feeback system [b]sellers not allowed to leave negs or neutrals[/b] [url]http://pages.ebay.com/services/forum/new.html[/url…
... sellers if they leave a negative.
Therefore, we' ... longer be able to leave negative or neutral Feedback for ... b]
3. Removal of negative and neutral Feedback left by ... wait three days before leaving negative or neutral Feedback for sellers ...Ebay banning negative feedback[url]http://news.bbc.co.uk/1/hi/business/7228460.stm[/url] I can imagine this being unfair for a lot of honest sellers who get the odd idiot leaving …
[url]http://news.bbc.co.uk/1/hi/business/7228460.stm[/url]
I can imagine this being unfair for a lot of honest sellers who get the odd idiot leaving unnecessary feedback for them ...Denmark cartoons round #2As if Denmark didn't make enough headlines the first time round, we're approaching round 2. Last week, police apprehended 3 suspects. The 3 suspect…
... /> Pakistan has burned the Danish flag amongst 50 demonstrators.
Jesus! I STILL can't complete this game!Thought I'd give "Beach Buggy Simulator" a wee go, after having been reminded of it in the "game that made you a Spec-chum" thread. My one over-ridin…
... you race towards the checkered flag; I don't remember seeing ...three seperate top lists?as shown in another thread recently, top lists are a tricky stuff altogether - there are too many diferent possible criteria... could you put down th…
... sims generally, of course - chequered flag, fighter pilot, tomahawk)
Emulator accuracy test?When I first created my emulator it worked fine. But then I found one or two games that had odd quirks. Eventually I found the flag or command that w…
... quirks. Eventually I found the flag or command that was implemented ... . It turns out that one flag in one instruction was emulated ...+3 scart cablejust bought a +3 scart cable and when i get everything up on the screen it`s like if its a negative picture. I cant be arsed to send it back if i can…
just bought a +3 scart cable and when i get everything up on the screen it`s like if its a negative picture. I cant be arsed to send it back if i can fix it. any help would be good
thanksSpin problems/issuesI am running Spin 0.666 and have noticed a few issues (some are bugs, some might be just me). I am using Vista sp1 (yeah I know!), and I've seen Dunn…
... take this post as a negative one. The best praise I ...Wanted: RGB to RCA for +2AI bought a +2A that, according to the seller, might have a problem with the modulator. When it arrives, I would like to try using the RGB output. The…
... to get a lot of negative feedback, doesn't answer to ...
