-
line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…
... crossing a block 63/64 127/128.
So only max ... -
line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…
... crossing a block 63/64 127/128.
So only max ... -
How do I know the RAM size?Just left my parents after cleaning out my pile of old stuff in their basement. Know what I found? My old ZX Spectrum.... Those were the days! Never …
PRINT PEEK 23733
255 => 48K
12816K
x16K with knackered 4116 ram chips(and your lucky it didn't crash at power on) -
The Spectrum In EuropeWhat are the differences between Speccys in Europe and the UK? ie would a British 48K work in France or Italy, and vice versa?
... - -
Laos B - PAL 127/220 50
Latvia B ... - -
Monaco L - SECAM 127/220 50
Mongolia D ... -
Short Z80 QuizQ1) Which program gives different result ? A) XOR A ADD A,A B) XOR A ADC A,A C) SCF ADD A,A D) SCF ADC A,A Q2) What is the equivalent of NEG …
a poke to change fonts??hi ppl, there wasnt some poke in basic to change the look alike of the fonts of speccy?? I guess I did things like that in eighties.. also, there…
... and higher, POKE 23606 with 127 (=> 127*256 +256 =32768)
15 POKE 23606,127 : REM POINT TO NEW FONT ...Question about CP Z80 instructionSorry if this is the wrong folder, but it seems the most appropriate. When performing a CP instruction, is the P flag set when the compared values …
... the incorrect sign. For example 127 + 2 = 129, but in 2 ... . If A was set to -127 then you'd have an ... overflow as -127-3 = -130, which cannot be ...Question about CP Z80 instructionSorry if this is the wrong folder, but it seems the most appropriate. When performing a CP instruction, is the P flag set when the compared values …
[quote]
On 2003-03-20 18:00, needlej wrote:
We're not talking PO/PE here, it's JP P ie. whether the sign flag is set or not.
Regards,
Jon.[/quote]
You're right - Frasier confused me.
P would ...Tales of hate and despair in 8-bitsThis topic seeks to shed some light on one of the most obscure questions a spectrum user can ask. Why do we hate Commodore?
... Plus 4 had more colours. 127 in fact, an amazing amout ... . The Commodore 16 also had 127 colours - totally unnecessary for a ...Tales of hate and despair in 8-bitsThis topic seeks to shed some light on one of the most obscure questions a spectrum user can ask. Why do we hate Commodore?
... Plus 4 had more colours. 127 in fact, an amazing amout ... . The Commodore 16 also had 127 colours - totally unnecessary for a ...I thought this Spectrum price guide may be of interest.....This is not my work, at all. And as he says in the 'faq' (first link), it is just a rough guideline [url="http://www.diehardgamer.co.uk/retrolists/m…
... first shrinkwrapped jsw went for ?127 , i thought my god - im ...Detecting +3 or +2AIs it possible to detect whether your BASIC program is running on a +2A/+3 or a proper 128?
... /> PRINT PEEK 23733 will give 127 if it's a 16K ...Is spectaculator emulating the +2 correctly?i remembera few games that would crash when running in 128K mode, due to a bug in the hardware of the grey +2, hence it being replaced with the +2a. …
[quote]
On 2003-08-08 00:18, needlej wrote:
(Woody - I couldn't get SPIN to reproduce this even with 'emulate ULA snow' turned on?)
[/quote]
GFX.SnowEffect := (Registers.I >= 64) and (Registers.IFire Ruby - More HelpI cant pass the spikes in the fire ruby by lawrence creighton, can someone please help? [ This Message was edited by: welsh_brawler on 2003-08-08 21…
... TIN CARRIED 49
MESSAGE 127
MESSAGE 128
... TIN CARRIED 50
MESSAGE 127
MESSAGE 133
...Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…
[quote]
On 2003-08-13 19:29, GOC wrote:
The codesheet's ready :D !
To +CotL-DS:
Okay, just wait util I get the confirmation from BadBeard. Should I upload them to WoS too or will you do that ?
To BadBeard:
...The WoS Type-Ins ProjectGood folks of WoS! Lend me your ears (figuratively speaking of course)! At long last, the kind and noble Martijn has cleared the Type-Ins project for…
The WoS Type-Ins ProjectGood folks of WoS! Lend me your ears (figuratively speaking of course)! At long last, the kind and noble Martijn has cleared the Type-Ins project for…
New Speccy Image EditorHi, This is my first time in the forums at WoS. So 'Hello all'. I have written a little image editor over the christmas break, last 12 days or so. …
... BRIGHT 0 value is not 127 anymore, but 191, which is ...The problem with early arcade adventuresWhether it was a programming reason or not, you find that a lot of the early arcade adventures on the Spectrum (1984-85) had 256 screens. I think "P…
... in the game, so 0-127 (7 bits) was the indexing ...RGB values for Spectrum colorsDoes anybody know the true rgb color values for the spectrums 15 colors. I'll assume that black is 0,0,0 White is probably 255,255,255 But what are t…
... 127 127 127 (Group "White", Bright = 0)
71 127 127 191
72 191 127 127 ...
73 191 127 191
74 127 ...RGB values for Spectrum colorsDoes anybody know the true rgb color values for the spectrums 15 colors. I'll assume that black is 0,0,0 White is probably 255,255,255 But what are t…
...
95 -> 109
127 -> 145
159 -> ... as an example (Sam Colour 127 (7F)) - you will have 255 ...RGB values for Spectrum colorsDoes anybody know the true rgb color values for the spectrums 15 colors. I'll assume that black is 0,0,0 White is probably 255,255,255 But what are t…
... SAM colour number (0 to 127) to 3-bit RGB values ...I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…
... bits, only the numbers -127 to +127 can be represented. What is ...I would like to write emulatorHi guys, I'm new to this forum but I realise that you must get loads of posts from people asking "how do I write an emulator" so I'll try and be spe…
... bits, only the numbers -127 to +127 can be represented. What is ...
