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Packet Return Status
3-5
3
This is the memory
address of the next
byte
to be transferred.
$68 xxxxxxxx xxxxxxxx Transfer address -- for
a read or write.
.
.
.
.
$72 xxxxxxxx Command error
status byte (valid
following
a command error
$0B)
$73 xxxxxxxx Offset within packet.
$74 xxxxxxxx xxxxxxxx Sense data block
.
.
.
.
$9E xxxxxxxx xxxxxxxx Sense data block
Table 3-1. Packet Status Codes
CODE
MEANING NOTES
Intermediate Return
Codes
$02 Wait for interrupt; command
door open. OK to send new
commands for other devices
to firmware.
1
$04 A message has been received.
You must interpret.
1
$06 (TARGET mode) received a
command from initiator, no
disconnect allowed.
1
$08 (TARGET mode) data
received from initiator, user
must interpret then continue
with new t_seq.
1,9