SODU.INF

          Screen Oriented Disk Utility (DU) v 8.2
          =======================================

SODU is a screen-oriented version of the DU Disk Utility
program for CP/M 2.2.

SODU-KP.COM	Kaypro video-able models
SODU-MD3.COM	Morrow MD3 & Televideo 900 series

You should use the doc file from DU-V87 as SODU uses the
same command structure and syntax.

If you have neither of these video capabilites, you can
simply edit SODU-KP.COM for your terminal's video codes.

I'd say use SODU to do it but if it's not installed yet
you'd get a very messy screen display, so... use PATCH or
DDT or EDFILE and look at the first screen display and you
will find the following values.

{actual DDT session follows}

A0:SYSTEM>ddt sodu-kp.com

DDT VERS 2.2
NEXT  PC
2C80 0100
-d

0100 C3 D1 03 3D 01 3F 01 42 01 43 01 46 01 47 01 48 ...=.?.B.C.F.G.H
0110 01 4A 01 4E 01 52 01 53 01 4B 61 79 70 72 6F 20 .J.N.R.S.Kaypro 
0120 56 69 64 65 6F 20 4D 6F 64 65 6C 73 20 5B 73 6C Video Models [sl
0130 73 5D 00 50 18 FF 20 00 00 08 0A 0B 0C 01 1A 01 s].P.. .........
0140 18 00 00 02 1B 3D 00 00 00 00 03 1B 43 31 03 1B .....=......C1..
0150 42 31 00 00 00 20 20 20 20 20 20 20 20 20 20 20 B1...           
0160 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20                 
0170 1A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0180 00 00 00 00 00 00 00 00 00 00 00 00 1B 2A 01 20 .............*. 
0190 20 20 01 20 20 1B 3A B7 06 00 21 37 01 AE 6F 3A   .  .:...!7..o:
01A0 38 01 1F 7D D2 BA 01 21 FF F6 84 2C DA AA 01 C6 8..}...!...,....
01B0 0A F5 7D B7 C4 A7 01 F1 C6 30 F5 C5 D5 E5 4F 21 ..}......0....O!

BYTE	VALUE	CODE
------------------------------------------------------
13D	01	Means a 1-byte sequence for clear screen
13E	1A	Kaypro clear screen (CLR)
13F	01	Means a 1-byte sequence for clear to end of screen
140	18	Kaypro clear to end of screen (EOS)	
143	02	Means a 2-byte sequence for cursor positioning
144	1B	ESCape (pre-fixes all Kaypro video calls)
145	3D	ASCII "=", Kaypro uses  ESC =
14A	03	Means a 3-byte sequence for exit (quit) dim mode
14B	1B	ESCape
14C	43	C
14D	31	1         ESC C1  -  dim video off
14E	03	Means a 3-byte sequence for enter (begin) dim mode
14F	1B	ESCape
150	42	B
151	31	1         ESC B1  -  dim mode on

The above patches were used to generate SODU-KP from the Morrow
version and it works fine on my Kaypro 10.

   //////////////////////////////////


Here's a print-out of what the "?" help screen looks like.


                 Disk Utility, Version 8.2
                For Kaypro Video Models [sls]


A0: Cmd ? 
Last Cmd: ?

Chg ASCII CAf[-t,aa]| Macro Exec   n     | Restore     >[S\Gn]
Chg Hex   CHf[-t,xx]| Macro Print  :P[n] | Save        <[S\Gn]
Disk params   #     | Map dir      M[nn] | Search      =ASCII
Exit          X     | Next\Prev    +\-[n]| Sector nn   Snn
Find     F[du:n.t,e]| Pause        Znn   | Track nn    Tnn
Group nn      Gnn   | Print on/off P     | View ASCII V[n\G\Q]
Help          ?[x]  | Queue ctl    Q[Z]  | Wait (Key)  !
Login drive   L[x]  | Read         R     | Write     W[du:n.t]


Since going thru the code with PATCH I have found that SODU has
8 help screens available.  The command "??" will bring up the
Main Help Menu, which is as follows:


               >>  MAIN HELP MENU  <<
1       Position/Search and Read selected sector
2       Data (Read, Write, Save and Display)
3       Change sector data
4       Macro commands
5       Miscellaneous commands
6       General information
To select desired help information, type ? and number


The other help menus are displayed by entering "?1" thru "?6",
"?", or "??"

The "G" command if issued with no params will display the first
allocated directory block of the currently logged disk.

Beyond this, read the DU-V87.DOC file for complete command syntax 
as it is the same program except for the dim/bright video and
screen-oriented displays.


Steve Sanders, Sysop
The DataCOM Super Systems(tm)
(813) 937-3608  300/1200/2400

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