Quantum Audio Travan 40 Tape Drive STT3401A - Manual (Page 111)

ATAPI Interface Chapter 5
Seagate Travan 40 Product Manual Page 103
Word(s)
Starting Offset
(hex) Description of Contents Value (hex)
93 Hardware reset result. The contents of bits 12-0 of this word shall change only during
the execution of a hardware reset.
15 Shall be cleared to zero.
14 Shall be set to one.
13 1 = device detected CBLID- above ViH
0 = device detected CBLID- below ViL
12-8 Device 1 hardware reset result. Device 0 shall clear these bits to
zero. Device 1 shall set these bits as follows:
12 Reserved.
11 0 = Device 1 did not assert PDIAG-.
1 = Device 1 asserted PDIAG-.
10-9 These bits indicate how Device 1 determined the
Device number:
00 = Reserved.
01 = a jumper was used.
10 = the CSEL signal was used.
11 = some other method was used or the method is
unknown.
8 Shall be set to one.
7-0 Device 0 hardware reset result. Device 1 shall clear these bits to
zero. Device 0 shall set these bits as follows:
7 Reserved.
6 0 = Device 0 does not respond when Device 1 is
selected.
1 = Device 0 responds when Device 1 is selected.
5 0 = Device 0 did not detect the assertion of DASP-.
1 = Device 0 detected the assertion of DASP-.
4 0 = Device 0 did not detect the assertion of PDIAG-.
1 = Device 0 detected the assertion of PDIAG-.
3 0 = Device 0 failed diagnostics.
1 = Device 0 passed diagnostics.
2-1 These bits indicate how Device 0 determined the
device number:
00 = Reserved.
01 = a jumper was used.
10 = the CSEL signal was used.
11 = some other method was used or the method is
unknown.
0 Shall be set to one.
varies
94-126 Reserved
127 Removable Media Status Notification feature set support
15-2 Reserved
1-0 00 = Removable Media Status Notification feature set not
supported
01 = Removable Media Status Notification feature supported
10 = Reserved
11 = Reserved
0000
128 Security status
15-9 Reserved
8 Security level 0 = High, 1 = Maximum
7-6 Reserved
5 1 = Enhanced security erase supported
4 1 = Security count expired
3 1 = Security frozen
2 1 = Security locked
1 1 = Security enabled
0 1 = Security supported
0000
129-159 vendor specific 0000