Maxtor DiamondMax16 160 Manuel télécharger pdf (Page 63)

ATA Bus Interface and ATA Commands

DiamondMax10 80/100/120/160/200/250/300GB AT 5-13

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 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 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.

Table 5-2 Identify Drive Command Parameters

Word CONTENT DESCRIPTION

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 74 75

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Maxtor DiamondMax16 160 Manuel Page 63