troubles with Dickie

ZXNet echo conference «real.speccy»

From Andrey Isaev To All 22 January 1999

----────═══════════════╡ Hello, -=All=- ! ! ;)
And solve for me one simple hardware problem.

We have a wild one that sometimes falls into the hard magic when downloading
besides, the key in the Kondratiev scheme is in order, and accordingly it is necessary to
cure it.

Here's what I did:


1nROM ┌───┐
>───────┤& │
│ O────────┐ ┌───┐
┌─┤ │ └───┤& │ NMI
│ └───┘ MAGIC │ ├─────>
└────────┐ >─────┤ │
┌───┐ │ └───┘
M_NMI ┌─┤& │ │
>─────┤ │ O──┘
└─┤ │
└───┘

I have 27512 ROM halves distributed in a standard way: 0- Glitched
1- TR-DOS
2- BASIC128
3- BASIC48

It would seem that everything is simple and should work, but alas, after installing this scheme
falling out into magic did not stop and no longer rare?!

Whoever is the first to say why will receive the candy personally from the hands of that same Gluck who was mentioned in the first line ;)

By the way, it’s not just me who has a bug with the wild one,If who not reads ZX.SPECTRUM the about such
same there wrote Victor Kuzmin! ╞══════════════────--


From Andrey Isaev To All 28 January 1999

----€€€€               ² πΙΧΕΤΙΛ, -=All=- !―               €€€€€---

τΥΤ ΛΤΟ ΞΙΤΟ ΧΙΔΕΜ ΝΟΕ ΠΙΣΨΝΟ Σ ΠΙΝΕΞΟ ΤΑΛΙΝ ΣΑΒΦΕΝ? Α ΤΟ Υ ΞΑΣ ΤΥΤ ΤΑΒΜΩ Σ
άΘΑΝΙ ΒΩΜΙ.

---€€€              ² σ ΥΧΑΦΕΞΙΕΝ, αΞΔΕΚ ―              €€€€--


From Kirill Chubenko To All 28 January 1999

Greetings, Andrey!

Once, Fri Jan 22 1999 20:40, Andrey Isaev wrote to -=All=- about [troubles with
Dickie]:


AI> You're all so smart here, you've been mulling over the scheme of a certain glitch for more than one
AI> week! ;) Solve me one simple hardware problem.

AI> We have a wild one who sometimes falls into trouble when downloading
AI> magick, besides, the key in Kondratiev’s scheme is in order, and accordingly
AI> it is necessary to cure it.

AI> Here’s what I did:


AI> 1nROM ┌───┐
AI> >───────┤& │
AI> │ O────────┐ ┌───┐
AI> ┌─┤ │ └───┤& │ NMI
AI> │ └───┘ MAGIC │ ├─────>
AI> └────────┐ >─────┤ │
AI> ┌───┐ │ └───┘
AI> M_NMI ┌─┤& │ │
AI> >─────┤ │ O──┘
AI> └─┤ │
AI> └───┘

AI> I have 27512 ROM halves distributed as standard: 0- Glitch
AI> 1- TR-DOS
AI> 2- BASIC128
AI> 3- BASIC48

AI> It would seem that everything is simple and should work, but alas, after installing this
AI>schemes of dumping into magic have not stopped and have not become more rare?!

AI> Whoever is the first to say why will receive candy personally from the hands of that same
AI> Glitch, which was mentioned in the first line ;)

AI> By the way, the bug with the wild is not only mine, if anyone does not read ZX.SPECTRUM
AI> then Victor wrote about the same thing there Kuzmin!

───────────────────────cut─here─────(file: 1)───────────
─ [15] Software questions for ZX (500:812/18) ZXNET.SOFT ─
From : Kirill Chubenko 500:812/18 Sat 23 Jan 99 15:40
To : Eudgine Palenock & All
Subj : Dickie & Interrupts & Problems
─────────────────────────────────── ──────────────────────── ────────────────────
Greetings, Eudgine!

Once, Wed Jan 20 1999 08:57, Eudgine Palenock wrote to All about [Dickie &
Interrupts & Problems]:

[viciously deleted]

EP> Why, Dickie doesn’t prohibit NMI when writing to disk?
EP> After all, there is a trigger on A11 in the circuit... Why is it then? ?

There is a small error in dosx.com.
We are looking for the byte sequence: 08 D7 08 3E C3 and replace C3 with C9. (nmi in
tyrdos)
More: 3E F20E 84 D7 - D7 change to 00. (I don’t know what)

───────────────────────cut─here─────(file: 1)───────────

Happy, Andrey. It was nice to chat.

With lots of best wishes - KIR.

From Renat Mamedov To All 29 January 1999

AI>> Glitch
AI>> 1-
AI>> TR-DOS
AI>> 2-
AI>> BASIC128
AI>> 3-
AI>> BASIC48

Wow! and how do people want the new 'Glyukalo'? or not?