буду пробовать. тыт мануал читаю паралельно... там воно чего

буду пробовать.
тыт мануал читаю паралельно... там воно чего можно сделать:

Building Custom Diskette Definitions

As mentioned earlier, the file CPMDISKS.DEF contains definitions for
various common CP/M diskette types. This sections describes how you
can add your own definitions to this file for diskette formats not al-
ready present. This section requires some knowledge of CP/M disk
structure; it is not intended for the casual user.

The following is a typical diskette format definition:

BEGIN
SUP3 Superbrain QD -- DSDD 48 tpi 5.25"
DENSITY
MFM,LOW
COMPLEMENT


CYLINDERS
35
SIDES
2
SECTORS
10,512
SIDE1 0
1,3,5,7,9,2,4,6,8,10
SIDE2 1
1,3,5,7,9,2,4,6,8,10
ORDER
CYLINDERS
BSH 4 BLM 15 EXM 1 DSM 169 DRM 63
AL0 080H AL1 00H OFS 2
END

если кому вдруг интересно:

EMU MANUAL