[comp.sys.zenith.z100] Kermit and the Z-100 S-100 bus

DERBY@SNYNEWBA.BITNET (12/19/88)

 Dear Cindy

 MS-DOS, or to be more exact the Z-100 BIOS, only allows
 COM1, COM2, the Parallel Port, or the Console to be assigned
 to one of the standard MS-DOS files (or accesed via the BIOS).

 It is one of the failings of the Z-100 that they put the S-100
 Bus in the Z-100 and did not allow it to be used as the AUX port...

 Kermit-MS, of course, currently does its I/O via BIOS calls
 and thus only supports the above listed ports; to modify
 Kermit to handle an S-100 would require you add your own low
 I/O routines to Kermit... a task would could be hairy, although since
 the routines are reasonably well broken out, it should be possible.

 If you have the required changes to Kermit available, send them to
 me at ahd@omnigate.Clarkson.EDU, and when I get back to Kermit
 in a couple of weeks I can look at adding the S-100 code.

 I would NOT suggest you add the S-100 code to any Kermit source
 you have, it is at least two releases back; the only updated
 (or the official updated source, for what is it worth), is sitting
 on the hard disk of my AT Clone at home.  (Yes, I broke down,
 my Z-100 is not long for this world.)

 Rob Logan or DJ Delorie used to have an S-100 card modem, ask
 what they used.

  Drew Derbyshire