Hi al!

I've been doing some coding, ... 16Kb cartridges, all the ones I've looked at have something ... a,63

ld i,a
im 1
I register, apart from its use in ...

... 2 machines crash if the I register points to a range of ... $40–$7f. I have been trying to reproduce ... this effect to no avail. I get the ULA snow, ... but that’s just it. I’ve tried to relocated the ... a crash?

I’ve been using variations of ...

How can I register or crack Z80 v4.0 Please someone answer me.

... ebay india, but I was wondering if I'm allowed to ... . That is, even though I'm registered on the indian ... site? If not, can I register on the UK site and ... />
Also, last night I was outbid by someone who ... the item except me. I can't imagine someone watching ...

... BASIC after calling machine code? I recall that IX needs to ... other ones?

Basically I'm writing my 512b intro ... actually exit my code (I had written it to just ... br /> [*]Registers (which ones)?
[*]I register?
[*]Stack (to previous value ...

... and sets up the I register). The player routine sits ... and does something which I didn't feel like ... theoretical, not practical, so I wanted to leave the ... />
Now I decided I could try to write a ... [/code]

Then I used AYMaker to create the ...

... with 4164's.... all I could find here in Singapore ... work fine. I also broke the crystal (I think 14MHz) ... necessary...

BUT I have an issue that has ... been bugging me since I got it working. Snow ... time. it's not the I register or the tuning - as ...

... 128k model resets when the I register is loaded with a value ...

... writing in the ULA video register the second screen byte it ... fetch cycle and if the I register is between 0x40 and x7F ... byte the value of R register.

This emualtes ... />
if((procesador.I & 0xC0) == 0x40) { // (procesador.I>=0x40)& ...

... floatingbus.html"]when the I register falls in the range ... A7-A0 = the R register of the Z80
< ... - only works in SpecEmu I believe. This was put ... .

Things I don't understand:
... affected
- (....I [i]think[/i] I once borked up the ...

I fixed all the graphics corruption ... of the fix.

I'd be really interested to ... ? it's distribution denied and I don't have it.....
I think) had I register changed to 59 which ...

I need the ZX81-Service manual to repair my sick Zeddy. Unfortunately I don't get access to WOS documents via ftp. How can I register?
For the ZX-Spectrum there is a diagnostic board. Is there a similar board for the ZX81?

Hi Folks,

I've been looking around at ... achieved on the ZX81 and I came across the faq https ... routine. Basically, it pointed the i register to a strategic ROM location ... really pseudo-HRG."

I was wondering if anyone had ...

... for the 16k Spectrum and I want to use interrupts. ... . Snow appears if the I register points to somewhere between 16k ... s obviously the only place I can use. But does ... bus - that's what I'm currently using. It's ... for me though. Occasionally I run a piece of code ...

...

10) Set the I register >=64 and

... be safe.

I can't really give a ... working example as I suspected you wouldn't ... />
; IM2 routine will use I register to look at table at ... the RAM.

I know this does work because ... errors in the code as I've not bothered to ...

Paul,

can I register the trademark "Takashi spoof"
this offcourse combined with the term "Takashi proof", the term for the test your new programs/project will have to pass before founded "Possible to do!"

... including the +2.

I read somewhere that it doesn ... is activated by setting the I register below 0x80 and above 0x3f ... check whether or not the I register is in that range with ...

... are taken with the I register in the correct range.< ... Dizzy amazingly uses the I register in it's music ... ints disabled).

I'll try those tzx images ... br /> The only other thing I can think of is that ... if you point the I register to a contended page ...

... ]
The only other thing I can think of is that ... problem if you point the I register to a contended page at ... ]

You are correct. I only needs to point to ...

[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.I

... coding the effect when the I register pointed to any contended page ... only executes on a LD I,A opcode.

Besides ... /> Yeah, even with I set to $7e, I got no snow on ...

... identifier is concatenated with the 'I' register to form a 16-bit ... address (the 'I' register is the topmost 8-bits ... ID 0 uses addresses I*256+0,I*256+1 to ... ID 2 uses addresses I*256+2,I*256+3 to ... interrupt service routine at I*256+255,I*256+256. So the ...

... /> Thanks for the replies, but I already have a FixIt for ... an emulator anyway. ;)

I definitely remember that some pokes ... properly.

---

I didn't think the snapshot ... careful where it points the I register when it's looking at ...

... ;***************************************************************************
.org 0
.byte ;I register, points to rom spare locations ... /> ; contained different values here. I was off by a byte ... receives in the hl register the offset from the ...

... mode the value in the I register is used, along with a ... , to form an address, with I being the high byte of ... memory locations. For example if I is A0, and the low ...

... that is combined with the I register (I in top 8 bits, identifier ... table will occupy addresses I*256 through I*256+255 inclusive (256 ... entire table. Eg: from i*256 through i*256+256 inclusive, you ... br />
[quote]
I know I need to create a vector ...

I think you've discovered another ... another such game where the I register =0x7e in interrupt mode 2 ...

... .com[/url]) running.

I've got broadband so that ... as necessary. Thje domain name i chose is always pointed to ... IP address. When registering DynDNS I picked a domain name (from ... restrict the domains you use. I register my domains at ukreg.com ...

... IM2 is shown and the I register is $3A.
The address ...