ports

JTN/4D

JTN/4D

VK>> address A3=0. Of particular interest are possible conflicts with
VK>> smuk/screw controller Hemo/???. According to my scheme,
VK>> IORGE is supposed to be formed at A3=0. 8 ports are formed on the decoder:
VK>> 8xh, 9xh, Axh, Bx, Cx, Dx, Ex, Fx, where x=0..7. A7=1, in the decoder
VK>> is present, but
VK>> does not participate in the formation of IORGE (reserved). Intersections with xxF7h are not considered.
VK> and silence... damn.

A port list should be compiled, like Ralph Brown's interrupt-list...

29 Mar 02 19:34, Vassili Klimov wrote to Kirill Frolov:

KF>> πΟΤ-ΜΙΣΤ ΒΩ ΣΟΣΤΑΧΙΤΨ, ΤΙΠΑ interrupt-list'Α ςΑΜΨΖΑ βΑΥΞΑ...
VK> ΞΕ ΪΞΑΐ, ήΤΟ άΤΟ ΪΑ i-list. HΥ ΔΑΧΑΚΤΕ ΥΦ ΤΟΗΔΑ ΣΟΣΤΑΧΜΡΤΨ ΠΟΤ-ΜΙΣΤ.

εΣΤΨ: ΠΟ GMX, Profi, ATM-Turbo Ι Turbo-2+, ήΤΟ-ΤΟ ΠΟ Sprinter,
ΛΑΛΙΕ-ΤΟ ΟΒΩΧΛΙ ΠΟ ΠΕΕΛΜΐήΕΞΙΐ ΠΟΖ-πϊυ ΞΑ ΣΛΟΠΕ, ΣΘΕΝΩ ΣΛΟΠΑ Ι KAY,
ΣΘΕΝΩ ΧΣΡΛΙΘ ΛΥΜΙΒΙΞΣΛΙΘ ΔΟΑΒΟΤΟΛ. HΟ ΧΣ£ ΛΑΛ-ΤΟ ΑΪΟΪΞΕΞΞΟ, ΞΕΠΟΞΡΤΞΟ
ήΤΟ Λ ήΕΝΥ.

πΙΝΕΞΩΚ ΣΠΙΣΟΛ: ΠΟΓ, ΟΪΥ, ΛάΫ, ΠΪΥ, ΒΕΤΑ-ΔΙΣΛ, ήΑΣΩ (ZXNEWS, SMUC, ΗΜΐΛ,
ATM,
PROFI), ΑΙΗΙΛ(x2x2), ΔΝΑΣΟΥΞΔ(x2), ΒΙΠΕ, XTR, General Sound,
Vicomm-Σ-ΠΙΒΑΝΒΑΣΟΝ,
ΝΑΗΞΙΤΟΖΟΞ, C-DOS, Hayes (ΫΕΠΕΜΕΧΣΛΑΡ, ΝΟΔΙΖΙΓΙΟΧΑΞΞΑΡ, ΛΟΞΔΑΤΨΕΣΛΑΡ ΣΘΕΝΩ,
SMUC,
ΛΟΝ-ΠΟΤΩ ΞΑ χχ51 Ι Χ PROFI), ΛΟΧΟΛΣ, AY-ΝΩΫΨ, ΛΕΝΠΣΤΟΞ-ΝΩΫΨ Ι ΔΦΟΚΣΤΙΛ,
ΛΜΑΧΑ,
άΝΥΜΡΤΟΩ πϊυ Ι ΖΜάΫ, Sound Drive, Midi ΙΞΤΕΖΕΚΣ, ZXLINK Σ πγ, 512 ΤΟήΕΛ,
ΝΥΜΨΤΙΛΟΜΟ,
Flash-ΓΧΕΤ, ΒΕΪΒΟΔΐΞΩΚ άΛΑΞ, ΠΕΕΛΜΐήΑΤΕΜΨ άΛΑΞΟΧ (ΝΙΗΑΜΛΑ, 4 άΛΑΞΑ ΔΜΡ
STS),
άΛΑΞ πςοζι, ΣΧΕΤΟΧΟΕ ΠΕΟ, ΙΞΤΕΖΕΚΣΩ ΠΙΞΤΕΑ (ZX-Lprint, Scorpion, Kay,
Profi, ATM),
ΛΟΞΤΟΜΜΕΩ IDE ΔΙΣΛΟΧ (Nemo, SMUC, NEXT, πΟΖΙ, ατν?), ΛΟΞΤΟΜΜΕΩ MFM ΔΙΣΛΟΧ
(Iskra-Soft)...

εέ£ ΕΣΤΨ άΤΟ:

=== Cut ===
€ φάΜΕΪΟ ΞΑ ΣΠΕΛΤpΥΝΕ (2:5030/946.25) €€€€€€€€€€€€€€€€€€€€€€€€€€€€ HARDWARE.ZX
€
Msg : 500 of 500 -401
From : Eugene Palenock 500:95/468 27 Mar 00
To : Max Melnikov 28 Mar 00
Subj : πΟpΤΩ
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
πpΙΧΕΤ, Max!

10 νΑp 00 09:33, Max Melnikov -> All:

MM> μΐΔΙ ΛΙΞΨΤΕ PLZ ΑΔpΕΣΑ ΠΟpΤΟΧ pΑΪΜΙήΞΩΘ ΛΟΜΞΟΧ ΣΠΕΛΤpyΝΑ, Σ ΙΘ
MM> ΔΕΫΙΖpΑΓΙΕΚ, imho ΝΞΟΗΙΝ ΠΟΜΕΪΞΟ ΒyΔΕΤ, ΛΑΛ ΠpΟΗpΑΝΝΙΣΤΑΝ, ΤΑΛ Ι ΠΟ
MM> ΦΕΜΕΪy ΝΑΣΤΕpΑΝ.

MM> οΤ ΣΕΒΡ ΞΑΠΙΫy ΛΑΛΙΕ _ΤΟήΞΟ_ ΙΪΧΕΣΤΞΩΕ ΝΞΕ ΠΟpΤΩ λΧΟpyΝΑ ΛΑΛ
MM> ΔΕΫΙΖpΟΧΑΞΩ.

MM> ‚€€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ƒ
MM> αΔpΕΣ δΕΫΙΖpΑΓΙΡ
MM> Χ †€ € € € € € € € € € € € € € € €‡
MM> HEX f e d c b a 9 8 7 6 5 4 3 2 1 0
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡
MM> 00 0 0 0 λΟΞΖΙΗypΑΓΙΡ ΛΟΝΠΑ
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡
MM> 7FFD 0 1 1 0 υΠpΑΧΜΕΞΙΕ ΠΑΝΡΤΨΐ
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡
MM> FE 1 1 1 0 λΜΑΧΑ
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡
MM> 7E 0 1 1 0 ςΑΣΫΙpΕΞΞΑΡ ΛΜΑΧΑ
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡
MM> 80FD 1 0 1 1 0 πΟpΤ σς/ν
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡
MM> BFF7 0 1 1 1 1 0 \
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡ |
MM> DFF7 1 0 1 1 1 0 > ώΑΣΩ ΠΟ ηΜΐΛy
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡ |
MM> EFF7 1 1 0 1 1 0 /
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡
MM> ???? x x 1 1 0 1 \
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡ |
MM> ???? x x 1 1 0 1 > λΕΝΠΣΤΟΞ ΝΩΫΨ
MM> †€€€€€€€ € € € € € € € € € € € € € € € €‡ |
MM> ???? x x 1 1 0 1 /
MM> „€€€€€€€‰€‰€‰€‰€‰€‰€‰€‰€‰€‰€‰€‰€‰€‰€‰€‰€…
MM> πpΟ ΝΩΫΨ ΣΛΑΦy ΟΔΞΟ: ΑΔpΕΣΑ ΠΟpΤΟΧ ΣΤΑΞΔΑpΤΞΩΕ (ΛΑΛ ΟΠΙΣΑΞΩΕ Χ
MM> ΟΔΞΟΝ
MM> ΙΪ ZX-FORMAT'ΟΧ) Ρ ΙΘ ΞΕ ΠΟΝΞΐ :(

FFDF - Y, FBDF - X, FADF - Keys

EF - CDOS modem

εέ£ y ΝΞΟΗΙΘ ΕΣΤΨ PC ΝΟΔΕΝΩ ΠΟ ΛΟΞΔpΑΤΨΕΧΣΛΟΚ ΣΘΕΝΕ - ΠΟpΤΟΧ ΞΕ ΠΟΝΞΐ, ΞΟ
ήΤΟ-ΤΟ
Σ ΞΙΝ y ΝΕΞΡ ΛΟΞΖΜΙΛΤΟΧΑΜΟ...

MM> όΤΟ ΞΕ ΧΣΕ ΠΟpΤΩ, ΠpΟΣΤΟ ΠpΟ ΞΙΘ y ΝΕΞΡ ΕΣΤΨ ΙΞΖΑ ΙΜΙ ΣΘΕΝΑ
MM> pΕΑΜΙΪΑΓΙΙ. εέΕ pΑΪ ΠpΟΫy: λιHψτε ιHζυ, οώεHψ Hαδο !!!

εέ£ ΕΣΤΨ pΑΪΞΩΕ ΠΟpΤΩ χχ55, ΣΤΑΞΔΑpΤΩ y ΞΙΘ pΑΪΞΩΕ - ΞΑΠpΙΝΕp ΞΑ ατασ-256 -
1F,3F,5F,7F - 1F ΔΦΟΚΣΤΙΛ ΙΜΙ ΠpΙΞΤΕp, 7F - ΠpΟΗpΑΝΝΙpΟΧΑΞΙΕ ΠΟpΤΑ, 5F&3F -
ΟΔΙΞ
- ΠΑΝΡΤΨ (ΧΣΕΗΟ ΟΔΙΞ ΒΙΤ - 256 ΤΟΜΨΛΟ ήΕpΕΪ ΞΕΗΟ ΔΟΣΤyΠΞΟ) ΔpyΗΟΚ - ΗpΟΝΛΟΣΤΨ
ΧΩΘΟΔΞΟΗΟ υHώ (ΧΣΕΗΟ ΤpΙ ΒΙΤΑ). ιΪ-ΪΑ άΤΟΗΟ Χ ΖΟpΝΑΤ£pΕ FUT ΒΩΜΙ ΗΜΐΛΙ - ΟΞ
ΪΑήΕΝ-ΤΟ ΙΣΛΑΜ ΠpΙΞΤΕpΩ Ι ΞΑΚΔΡ χχ55 ΔyΝΑΜ ήΤΟ άΤΟ ΠpΙΞΤΕp, ΠpΙ άΤΟΝ ΠΑΝΡΤΨ 256
ΠΕpΕΛΜΐήΑΜΑΣΨ...

πΟΝΞΙΤΣΡ Χ ΛΑΛΟΝ-ΤΟ Optrone'Ε pΑΣΣΛΑΪΩΧΑΜΙ ΠpΟ ΠΟΘΟΦΙΚ ΛΟΝΠ - ΤΟΜΨΛΟ ΠΟpΤΩ
ΠΑΝΡΤΙ ΤΑΝ ΣΟΧΣΕΝ ΔpyΗΙΕ Ι άΛpΑΞΟΧ ΒΟΜΕΕ 2

=== HΑήΑΜΟ PROFI_IO ===

================================================================
* Area: ZX.SPECTRUM
* From: Vyacheslav Mednonogov, 2:5030/727.12@fidonet (14 Feb 99 21:12:28)
* To : All,
* Subj: ιΪ ΣΤΑpΩΘ ΪΑΠΑΣΟΧ - ΠΟpΤΩ πpΟΖΙ
================================================================

Get Msg, All!

=== Cut ===
€ ZX.SPECTRUM.ARCHIVE (2:5030/542.170) €€€€€€€€€€€€€€€€€€ ZX.SPECTRUM.ARCHIVE €
Msg : 5173 of 22398
From : Michael Markowsky 2:5020/378 26 Mar 97 11:45:02
To : All 2:5030/461 28 Mar 97 01:34:40
Subj : πΟpΤΩ Profi
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
Hello, All!

οπισαHιε ποςτοχ λονπψΰτεςα PROFI,PROFI+,PROFI 2+

οΣΞΟΧΞΑΡ ΠΕpΙΖΕpΙΡ Χ ΔΜΙΞΞΟΚ ΑΔpΕΣΑΓΙΙ ΔΜΡ PROFI,PROFI+,PROFI 2+
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
δΜΙΞΞΑΡ ΑΔpΕΣΑΓΙΡ ΔΕΚΣΤΧΙΤΕΜΨΞΑ ΧΟ ΧΣΕΘ pΕΦΙΝΑΘ pΑΒΟΤΩ PROFI,PROFI 2+
/w - ΟΪΞΑήΑΕΤ,ήΤΟ ΠΟpΤ ΔΟΣΤyΠΕΞ ΠΟ ΪΑΠΙΣΙ
/r - ΟΪΞΑήΑΕΤ,ήΤΟ ΠΟpΤ ΔΟΣΤyΠΕΞ ΠΟ ήΤΕΞΙΐ

CPM - ΒΙΤ 5 ΠΟpΤΑ DFFD
ROM14 - ΒΙΤ 4 ΠΟpΤΑ 7FFD

¥                    ¨
CPM=0/1 & ROM14=0/1
Ά           »                    »         ¶      ¦
ήΑΣΩ "AS" ( ΞΟΝΕp pΕΗΙΣΤpΑ ) /w FFFF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€€€‡
ΠΟpΤ CMR1 ( D0-D7 ΣΝΟΤpΙ ΞΙΦΕ ) /w DFFD
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€€€‡
ΝyΪyΛΑΜΨΞΩΚ ΣΟΠpΟΓΕΣΣΟp ( ΔΑΞΩΕ ) BFFD
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€€€‡
ΝyΪΩΛΑΜΨΞΩΚ ΣΟΠpΟΓΕΣΣΟp (ΞΟΝΕp pΕΗΙΣΤpΑ) FFFD
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€€€‡
ήΑΣΩ "DS" ( ΔΑΞΞΩΕ ) FFEF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€€€‡
ΣΧΟΒΟΔΞΩΕ ΑΔpΕΣΑ A8-A12 ****
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€€€‡
ΠΟpΤ CMR0 ( D0-D5 ΣΝΟΤpΙ ΞΙΦΕ ) /w 7FFD
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€€€‡
ΠΟ ΟΣΤΑΜΨΞΩΝ ΑΔpΕΣΑΝ ΟΒpΑέΕΞΙΕ ΪΑΠpΕέΕΞΟ ....

„€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‰€€€€€€…
πpΙΝΕήΑΞΙΕ: ΞΑΪΞΑήΕΞΙΕ ΠΟpΤΟΧ CMR0,CMR1 ΒyΔyΤ ΟΠΙΣΑΞΩ ΞΙΦΕ

οΣΞΟΧΞΑΡ ΠΕpΙΖΕpΙΡ Χ ΛΟpΟΤΛΟΚ ΑΔpΕΣΑΓΙΙ ΔΜΡ PROFI,PROFI+,PROFI 2+
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
( ΟΣΞΟΧΞΑΡ ΑΔpΕΣΑΓΙΡ ΔΜΡ pΕΦΙΝΑ SINCLAIR )

¥                    ¨
CPM=0 & ROM14=0
Ά           »                    »         ¶    ¦
ΠΟpΤ "FF"/r ήΑΣΩ "AS" /w FF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΛΜΑΧΙΑΤypΑ D0-D4(D5)/r;ΒΟpΔΐp D0-D2 /w
ήΤΕΞΙΕ νη D6/w; ΪΑΠΙΣΨ νη D3 /w FE
BEEPΕp D4 /w
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΝΟΤpΙ "pΕΗΙΣΤpΩ ΝyΪ.ΣΟΠp." *FD
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ FB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ F7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ήΑΣΩ "DS" DF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
χη93 (trdos=1) ; χχ55 (trdos=0) - pyΣ 7F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
χη93 (trdos=1) ; χχ55 (trdos=0) - ΠΟpΤ C 5F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
χη93 (trdos=1) ; χχ55 (trdos=0) - ΠΟpΤ B 3F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
χη93 (trdos=1) ; χχ55 (trdos=0) - ΠΟpΤ A 1F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
**RQ χη93(trdos=1);ΣΝ.ΠΟpΤ "FF"(trdos=0)/w FF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟ ΟΣΤΑΜΨΞΩΝ ΑΔpΕΣΑΝ ΟΒpΑέΕΞΙΕ ΪΑΠpΕέΕΞΟ ..
„€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‰€€€€…

πpΙΝΕήΑΞΙΕ:

1) ΞΑΪΞΑήΕΞΙΕ pΕΗΙΣΤpΟΧ χη93 ΣΟΧΠΑΔΑΕΤ Σ ΞΑΠΙΣΑΞΞΩΝΙ ΞΙΦΕ Χ ΤΑΒΜΙΓΕ;

2) ΞΑΪΞΑήΕΞΙΕ ΠΟpΤΟΧ FE, FF ( ΣΙΣΤΕΝΞΩΚ pΕΗΙΣΤp RQ χη93 ) ΒyΔΕΤ ΟΠΙ-
ΣΑΞΟ ΞΙΦΕ.

οΣΞΟΧΞΑΡ ΠΕpΙΖΕpΙΡ Χ ΛΟpΟΤΛΟΚ ΑΔpΕΣΑΓΙΙ
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
ΔΜΡ ΛΟΝΠΨΐΤΕpΟΧ PROFI,PROFI+,PROFI 2+
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€

¥                    ¨
CPM=1 & ROM14=0
Ά           »                    »         ¶    ¦
ΠΟpΤ "FF"/r; ήΑΣΩ "AS" /w FF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΛΜΑΧΙΑΤypΑ D0-D4(D5)/r;ΒΟpΔΐp D0-D2 /w
ήΤΕΞΙΕ νη D6/r; ΪΑΠΙΣΨ νη D3 /w FE
BEEPΕp D4 /w
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΝΟΤpΙ "pΕΗΙΣΤpΩ ΝyΪ.ΣΟΠp." *FD
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ FB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ F7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ήΑΣΩ "DS" DF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤpΩ χη93 - pΕΗΙΣΤp ΔΑΞΞΩΘ 7F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤpΩ χη93 - pΕΗΙΣΤp ΣΕΛΤΟpΑ 5F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤpΩ χη93 - pΕΗΙΣΤp ΔΟpΟΦΛΙ 3F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΛΟΝΑΞΔ /w ,ΣΟΣΤΟΡΞΙΡ /r χη93 1F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
**RQ χη93 - ΣΙΣΤΕΝΞΩΚ pΕΗΙΣΤp BF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟ ΟΣΤΑΜΨΞΩΝ ΑΔpΕΣΑΝ ΟΒpΑέΕΞΙΕ ΪΑΠpΕέΕΞΟ ..

„€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‰€€€€…

πpΙΝΕήΑΞΙΕ: ΞΑΪΞΑήΕΞΙΕ ΠΟpΤΟΧ FE,ΣΙΣΤΕΝΞΟΗΟ pΕΗΙΣΤpΑ ΣΝ.ΞΙΦΕ

ςΑΣΫΙpΕΞΞΑΡ ΠΕpΙΖΕpΙΡ Χ ΛΟpΟΤΛΟΚ ΑΔpΕΣΑΓΙΙ
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
ΤΟΜΨΛΟ ΔΜΡ ΛΟΝΠΨΐΤΕpΑ PROFI 2+
                              

χΣΕ ΠΟpΤΩ, ΧΩΒΙpΑΐέΙΕΣΡ ΠΟ ΔΜΙΞΞΩΝ ΑΔpΕΣΑΝ pΑΒΟΤΑΐΤ Ι ΠpΙ
ΧΛΜΐήΕΞΞΟΚ ΛΟpΟΤΛΟΚ ΑΔpΕΣΑΓΙΙ(ΞΑΠp. ΠΟpΤΩ CMR0,CMR1 ΝΟΗyΤ Χ άΤΟΝ
pΕΦΙΝΕ ΧΩΒΙpΑΤΨΣΡ Ι ΠΟ ΛΟpΟΤΛΙΝ Ι ΠΟ ΔΜΙΞΞΩΝ ΑΔpΕΣΑΝ ).

¥                    ¨
CPM=1 & ROM14=1
Ά           »                    »         ¶    ¦
ήΑΣΩ "AS" - ΞΟΝΕp pΕΗΙΣΤpΑ /w FF
―                                          Ό    ²
ΛΜΑΧΙΑΤypΑ D0-D4(D5)/r;ΒΟpΔΐp D0-D2 /w
ήΤΕΞΙΕ νη D6 /r;ΪΑΠΙΣΨ νη D3 /w FE
BEEPΙp D4 /w
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΝΟΤpΙ "pΕΗΙΣΤpΩ ΝyΪ.ΣΟΠp." *FD
―                                          Ό    ²
ΝΟΔΕΝ "condor" (ΧΞΕΫ.ΑΔp) FB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΤΑΚΝΕp χι53/2 (ΧΞΕΫ.ΑΔp) F7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ pyΣ χχ51 (COM1) F3
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ pyΣ χι53/1 (COM1) EF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ ΧΙΞήΕΣΤΕpΑ IDE EB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ pyΣ χχ55 E7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΔΑΞΞΩΘ χη93 E3
―                                          Ό    ²
ήΑΣΩ "AS" (ΞΕΟΣΞΟΧΞΟΚ ΑΔpΕΣ) /w DF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΝΟΔΕΝ "condor" (ΧΞΕΫ.ΑΔp) DB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΤΑΚΝΕp χι53/2 (ΧΞΕΫ.ΑΔp) D7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΔΑΞΞΩΘ χχ51 (COM1) D3
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΛΑΞΑΜΑ 2 χι53/1 (COM1) CF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ ΧΙΞήΕΣΤΕpΑ IDE CB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ χχ55 ( ΠΟpΤ C ) C7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΣΕΛΤΟpΑ χη93 C3
―                                          Ό    ²
ήΑΣΩ "DS" BF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΝΟΔΕΝ "condor" (ΧΞΕΫ.ΑΔp) BB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΤΑΚΝΕp χι53/2 (ΧΞΕΫ.ΑΔp) B7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp yΠpΑΧΜΕΞΙΡ ΛΟΞΤpΟΜΜΕpΟΝ B3
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΛΑΞΑΜΑ 1 χι53/1 (COM1) AF
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ ΧΙΞήΕΣΤΕpΑ IDE AB
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ χχ55 ( ΠΟpΤ B ) A7
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΔΟpΟΦΛΙ χη93 A3
―                                          Ό    ²
ήΑΣΩ "DS" (ΞΕΟΣΞΟΧΞΟΚ ΑΔpΕΣ) 9F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΝΟΔΕΝ "condor" (ΧΞΕΫ.ΑΔp) 9B
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΤΑΚΝΕp χι53/2 (ΧΞΕΫ.ΑΔp) 97
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΑΞΑΜΟΗΙήΞΟ B3 (COM1) 93
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΛΑΞΑΜΑ 0 χι53/1 (COM1) 8F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ ΧΙΞήΕΣΤΕpΑ IDE 8B
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΠΟpΤ χχ55 ( ΠΟpΤ A ) 87
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
pΕΗΙΣΤp ΛΟΝΑΞΔ χη93 83
―                                          Ό    ²
ΣΧΟΒΟΔΞΟ 7F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ 7B
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ 77
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ 6F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΧΟΒΟΔΞΟ 5F
†€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ €€€€‡
ΣΙΣΤΕΝΞΩΚ pΕΗΙΣΤp **RQ93 3F
―                                          Ό    ²
ΠΟ ΟΣΤΑΜΨΞΩΝ ΑΔpΕΣΑΝ ΟΒpΑέΕΞΙΕ ΪΑΠpΕέΕΞΟ ..
„€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‰€€€€…
πςινεώαHιε: (COM1) ΟΪΞΑήΑΕΤ,ήΤΟ ΔΑΞΞΩΚ ΑΔpΕΣ ΟΤΞΟΣΙΤΣΡ Λ COM- ΠΟpΤy.

   Control Memory Registers   
€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
CMR0 EQU 07FFDH - Sinclair 128 register
CMR1 EQU 0DFFDH - CP/M register

ϊΞΑήΕΞΙΕ pΑΪpΡΔΟΧ ΠΟpΤΑ CMR1.

‚€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ƒ
D0 SEGA3
D1 SEGA4 HΟΝΕp ΠpΟΕΓΙpyΕΝΟΚ ΣΤpΑΞΙΓΩ ΠΑΝΡΤΙ ( ΣΤpΟΛΑ )
D2 SEGA5
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
χΩΒΟp ΠΟΜΟΦΕΞΙΡ ΟΛΞΑ ΠpΟΕΓΙpΟΧΑΞΙΡ ΣΕΗΝΕΞΤΟΧ CPU:
D3 SCO 0 - ΟΛΞΟ ΞΟΝΕp 1 (C000-FFFF)
1 - ΟΛΞΟ ΞΟΝΕp 2 (4000-7FFF)
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
1 - ΟΤΛΜΐήΑΕΤ ΒΜΟΛΙpΟΧΛy ΠΟpΤΑ CMR0 Ι ΧΩΛΜΐήΑΕΤ
D4 NOROM πϊυ, ΠΟΝΕέΑΡ ΞΑ ΕΗΟ ΝΕΣΤΟ οϊυ ΙΪ seg 00
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
1 - ΒΜΟΛΙpyΕΤ pΑΒΟΤy ΛΟΞΤpΟΜΜΕpΑ ΙΪ πϊυ TR-DOS
Ι ΧΛΜΐήΑΕΤ ΠΟpΤΩ ΛΟΞΤpΟΜΜΕpΑ ΞΑ ΔΟΣΤyΠ ΙΪ οϊυ
D5 CP/M (ΠpΙ ROM14=0).πpΙ ROM14=1 - ΝΟΔΙΖΙΓΙpyΕΤ ΔΟΣΤyΠ
Λ pΑΣΫΙpΕΞΞΟΚ ΠΕpΙΖΕpΙΙ
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
πpΟΕΓΙpyΕΤ ΔΟΠΟΜΞΙΤΕΜΨΞΩΚ άΛpΑΞ seg 06 Χ ΛΑpΤy
D6 SCR ΠΑΝΡΤΙ ΠpΟΓΕΣΟpΑ ΞΑ ΝΕΣΤΟ seg02 ΠpΙ άΤΟΝ ΒΙΤ D3
CMR0 ΔΟΜΦΕΞ ΒΩΤΨ Χ "1" (8000-BFFF)
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
0 - "SPECTRUM" pΑΣΤp (ΧΙΔΕΟ ΛΟΞΤpΟΜΜΕp
D7 80DS pΑΪΧΟpΑήΙΧΑΕΤ seg05)
1 - ςΑΣΫΙpΕΞΞΩΚ pΑΣΤp (seg06 & seg3A)
„€€€€‰€€€€€€€‰€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€…

ϊΞΑήΕΞΙΕ pΑΪpΡΔΟΧ ΠΟpΤΑ CMR0.

‚€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ƒ
D0 SEGA0 HΟΝΕp ΠpΟΕΓΙpyΕΝΟΗΟ ΣΕΗΝΕΞΤΑ ΠΑΝΡΤΙ
D1 SEGA1 ( ΣΤΟΜΒΕΓ )
D2 SEGA2
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
χΩΒΟp ΠΟΜΟΦΕΞΙΡ pΑΣΤpΑ άΛpΑΞΑ "SPECTRUM"
0 - seg05, 1 - seg07 ( ΠpΙ 80DS = 0 )
D3 POLEK ---------------------------------------
χΩΒΟp ΠΟΜΟΦΕΞΙΡ άΛpΑΞΑ CP/M (80DS = 1):
0 - άΛpΑΞ ΤΟήΕΛ seg04, ΑΤpΙΒyΤΩ seg38
1 - άΛpΑΞ ΤΟήΕΛ seg06, ΑΤpΙΒyΤΩ seg3A
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
πΕpΕΛΜΐήΑΕΤ ΣΤpΑΞΙΓΩ πϊυ "SPECTRUM"
D4 ROM14 0 - Spectrum128, 1 - Spectrum48 (CP/M=0)
---------------------------------------
νΟΔΙΖΙΛΑΤΟp ΧΞΕΫΞΙΘ yΣΤpΟΚΣΤΧ (CP/M=1)
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D5 BLOCK βΜΟΛΙpyΕΤ pΑΒΟΤy ΠΟpΤΑ CMR0 (NOROM=0)
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D6 --- HΕ ΙΣΠΟΜΨΪyΕΤΣΡ
D7
„€€€€‰€€€€€€€‰€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€…

‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹‹
      Border Register       

PORT EQU 0FEH - ΠΟpΤ ZX-SPECTRUM

ϊΞΑήΕΞΙΕ pΑΪpΡΔΟΧ ΠΟpΤΑ:

HΑ ΪΑΠΙΣΨ:

PORT.2-0 ΓΧΕΤ ΒΟpΔΐpΑ
PORT.3 ΧΩΘΟΔ ΝΑΗΞΙΤΟΖΟΞΑ
PORT.4 ΧΩΘΟΔ ZX-Sound

HΑ ήΤΕΞΙΕ:

PORT.5-0 ΛΜΑΧΙΑΤypΑ ( ΣΤΑpΫΙΚ ΒΑΚΤ
ΑΔpΕΣΑ ΙΔΕΤ ΞΑ ΧΘΟΔ ΛΜΑΧΙΑΤypΩ )
PORT.6 ΧΘΟΔ ΝΑΗΞΙΤΟΖΟΞΑ
PORT.7

σΙΣΤΕΝΞΩΚ pΕΗΙΣΤp ΛΟΞΤpΟΜΜΕpΑ ΔΙΣΛΟΧΟΔΟΧ:

‚€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ƒ
D0 χΩΒΟp ΔΙΣΛΟΧΟΔΑ /w
D1 /w
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D2 0 - ΣΒpΟΣ χη93 /w
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D3 1 - HRDY, 0 - άΝyΜΡΓΙΡ ΣΙΗΞΑΜΑ IP /w
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D4 SIDE ΧΩΒΟp ΣΤΟpΟΞΩ not(0/1) /w
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D5 0 - ΔΧΟΚΞΑΡ ΠΜΟΤΞΟΣΤΨ ΪΑΠΙΣΙ ( MFM ) /w
1 - ΟΔΙΞΑpΞΑΡ ΠΜΟΤΞΟΣΤΨ ΪΑΠΙΣΙ ( FM )
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D6 DRQ ήΤΕΞΙΕ ΣΙΗΞΑΜΑ DRQ /r
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D7 INTRQ ήΤΕΞΙΕ ΣΙΗΞΑΜΑ INTRQ /r
„€€€€‰€€€€€€€‰€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€…

/r - ΔΟΣΤyΠΕΞ ΤΟΜΨΛΟ ΠΟ ήΤΕΞΙΐ
/w - ΔΟΣΤyΠΕΞ ΤΟΜΨΛΟ ΠΟ ΪΑΠΙΣΙ

ςΕΗΙΣΤp yΠpΑΧΜΕΞΙΡ ΛΟΞΤpΟΜΜΕpΑ ΣΜyΦΙΤ ΔΜΡ
yΠpΑΧΜΕΞΙΡ ΛΟΞΤpΟΜΜΕpΟΝ ΠpΕpΩΧΑΞΙΚ ΟΤ ΛΟΝΠΟpΤΑ Ι
512χι1,Α ΤΑΛΦΕ ΔΜΡ ΠpΟΧΕpΛΙ ΞΕΛ. ΣΙΗΞΑΜΟΧ.:

‚€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€ƒ
INT HΑ ΪΑΠΙΣΨ: 1-pΑΪpΕΫΙΤΨ ΠpΕpΩΧΑΞΙΡΤΙ
D0 / 0-ΪΑΠpΕΤΙΤΨ ΠpΕpΩΧΑΞΙΡ
RI HΑ ήΤΕΞΙΕ: ήΤΕΞΙΕ ΜΙΞΙΙ RING ΛΟΝΠΟpΤΑ
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D1
D2
D3 ----- ΞΕ ΙΣΠΟΜΨΪyΐΤΣΡ
D4
D5
D6
†€€€€ €€€€€€€ €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€‡
D7 DCD HΑ ήΤΕΞΙΕ: ήΤΕΞΙΕ ΣΙΗΞΑΜΑ DCD ΛΟΝΠΟpΤΑ
„€€€€‰€€€€€€€‰€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€…

Best wishes! Michael KLUG
-+-
+ Origin: KLUG's BBS ” Freq: 1:00-5:30 ” USR Courier V.Evr (2:5020/378)
=== Cut ===

σ ΗΟpΡήΙΝ ΠpΙΧΕΤΟΝ, σΜΑΧΑ!

[Russian Elephant is the Best Friend of Finnish Elephant] [ώχ2 - 85%]

-+- MS GENS 99 3.00.Beta5+
+ Origin: -= MADE BY COPPER FEET =- (2:5030/727.12)

=== λΟΞΕΓ PROFI_IO ===
σ yΧΑΦΕΞΙΕΝ, εΧΗΕΞΙΚ.

-+- GoldED+/W32 1.1.4.3
+ Origin: HΑΒΟp ΠΟΙΞΤΟΧ ΪΔΕΣΨ -> (500:95/468)

=== Cut ===

KF> Sample list: proc, ram, cache, ROM, beta disk, clock (ZXNEWS, SMUC,
proc - in what sense is this?;)
KF> PROFI), agrik(x2x2), dmasound(x2), beeper, XTR, General Sound,
x2 what is this? different connection schemes?

KF> Vicomm-with-gadgets,
KF> tape recorder, C-DOS, Hayes (Shepelevsky, modified, Kondratije
KF> circuits, SMUC,
KF> com ports on BB51 and PROFI), Kovox, AY-mouse, Kempston-mouse and joystick,
KF> keyboard,
KF> ROM and flash emulators, Sound Drive, Midi interface, ZXLINK with PC, 512 pixels,
KF> multicolor,
KF> Flash-color, borderless screen, screen switch (blinker, 4 screens
KF> for STS),
KF> PROFI screen, light pen, printer interfaces (ZX-Lprint, Scorpion, Kay,
KF> Profi, ATM),
KF> IDE disk controllers (Nemo, SMUC, NEXT, Profi, ATM?), MFM
KF> disk controllers (Iskra-Soft)...
thisbrute force;) only ports are needed, not devices

MM>> I’ll write on my own behalf which Quorum ports _exactly_ known to me as
MM>> are decrypted.
I wonder how widespread it is, I’ve only heard about it a few times and have never
seen it, although it seems like they did it not far (Eburg) from us (Perm)

KF> DESCRIPTION OF PORTS COMPUTER PROFI,PROFI+,PROFI 2+
there are 3+ there are also very twisted;-) Like port #7e programs a palette of
256 colors
Following up: it seems to me that devices such as a modem according to the Kondratiev scheme
should be hung on iorge and other external devices when using full
decryption should generate it or am I wrong ;)?

JTN/4D

VK> there are 3+ more there too;-) Like port #7e programs
VK> a palette of 256 colors
VK> Following up: it seems to me that such devices as a modem according to
VK> Kondratieff scheme should be hung on iorge, etc. External devices
VK> when using full decryption must generate it or am I wrong
VK> right;)?

The modem must connect to IORQ and IORGE at the same time. When
the modem's address
appears on the address bus (the presence of IORQ is not required!) the modem must set IORGE to 1.
It turns out that IORQ is used to access the modem (but IORQ is not used to
block IORGE - so that the delay of signals in the decoders does not have
effect),
and IORGE is used to block other LOCATED devices ON
MOTHERBOARD.

KF> modem address
KF> to the address bus (IORQ is not required!) the modem must set IORGE
KF> to
KF> 1.
this goes without saying, the question is not that, but the fact that port #EF is decrypted only by
A4=0, this is a disgrace, it’s easier to mix iorge+A4, and any external device
can use A4 for decryption together with other addresses.

KF> and IORGE is used to block other devices LOCATED ON
KF> THE MOTHERBOARD.
let's equate the modem with them;). Or another option is to decrypt #EF by eight bits,
for example. By the way, I still can’t understand how #EF doesn’t conflict with the holey
#FF, at least on the same Pentagon...

JTN/4D