[comp.sys.mac.hardware] SCSI behaviour of Macs

tobbe@isy.liu.se (Torbjorn Kronander) (02/06/90)

We are current developing an external unit for MacIntosh that is
connected via SCSI.

Problem is that we cannot find any good documentation of what the MacIntosh
does at startup, and how the inguiry command is implemented on the Mac.

My question is:

1) What does a Mac send at startup over the SCSI bus ?

2) How should a non-bootable device answer (coprocessor) ?

3) Where can we find this documented??



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Torbjorn Kronander			tobbe@isy.liu.se
Dept. of EE	Linkoping University    Sweden
ph +46 13 28 22 07