Emerson MVME147 Computer Hardware User Manual


 
SCSI PACKETS
7-60
7
0000
+$14 0 0 Function Code (54)
+$16 Interrupt Level Vector Number
+$18 Status Byte 2 Status Byte 3 (Note 1)
$00 00000xxx Controller logical unit
number
$01 00000xxx Device logical unit
number
$02 xxxxxxxx Status from SCSI
firmware (byte 0)
(Note 1)
$03 xxxxxxxx Status from SCSI
firmware (byte 1)
(Note 1)
$04 00000000 00000000 Reserved
$06 00000000 00000000 Reserved
$08 00000000 00000000 Reserved
$0A 00000000 00000000 Reserved
$0C 00000000 00000000 Reserved
$0E x00000xx Mode
.......0 Unload -- positions
tape at end of tape
.......1 Load -- positions tape
at beginning of tape
......0. No retension
......1. Retension -- go to
BOT then EOT then
BOT
(Note: Retension
is done first)
0....... Respond when
complete
1....... Immediate response
$0F 00000000 Reserved
$10 00000000 00000000 Reserved
$12 00000000 00000000 Reserved