Emerson MVME147 Computer Hardware User Manual


 
SCSI PACKETS
7-32
7
Format Packet
For common command set operation refer to Appendix A.
The command sent to the controller is: format device ($04). The following
SCSI commands are executed:
$72 xxxxxxxx Command error
status byte (valid
following a
command error $08) -
- SCSI command in
error.
$73 xxxxxxxx Offset within packet
$74 xxxxxxxx xxxxxxxx Sense data block
(controller-
dependent).
This is the
information returned
by
the controller
following a check
status
and a request sense
data command.
Valid information if
bit 14 (additional
status) is set
.
.
.
.
.
.
$9E xxxxxxxx xxxxxxxx Sense data block
NOTE
S:
1. Valid following an error during a read or write operation (refer to Chapter
3).