Contents
C141-E239 xiii
(21) READ DMA (X’C8’ or X’C9’).....................................................5-97
(22) WRITE DMA (X’CA’ or X’CB’) .................................................5-99
(23) READ BUFFER (X’E4’).............................................................5-101
(24) FLUSH CACHE (X’E7’) ...........................................................5-102
(25) WRITE BUFFER (X’E8’)...........................................................5-103
(26) IDENTIFY DEVICE (X’EC’).....................................................5-104
(27) IDENTIFY DEVICE DMA (X’EE’)..........................................5-105
(28) SET FEATURES (X’EF’)...........................................................5-118
(29) SECURITY SET PASSWORD (X’F1’) .....................................5-124
(30) SECURITY UNLOCK(X’F2’)....................................................5-126
(31) SECURITY ERASE PREPARE (X’F3’) ....................................5-128
(32) SECURITY ERASE UNIT (X’F4’)............................................5-129
(33) SECURITY FREEZE LOCK (X’F5’).........................................5-130
(34) SECURITY DISABLE PASSWORD (X’F6’)............................5-132
(35) READ NATIVE MAX ADDRESS (X’F8’)................................5-134
(36) SET MAX (X’F9’) ......................................................................5-135
(37) READ SECTOR (S) EXT (X’24’) ..............................................5-141
(38) READ DMA EXT (X’25’)..........................................................5-142
(39) READ NATIVE MAX ADDRESS EXT (X’27’).......................5-143
(40) READ MULTIPLE EXT (X’29’)................................................5-144
(41) READ LOG EXT (X'2F') ............................................................5-145
(42) WRITE SECTOR (S) EXT (X’34’) ............................................5-151
(43) WRITE DMA EXT (X’35’) ........................................................5-152
(44) SET MAX ADDRESS EXT (X’37’)...........................................5-153
(45) WRITE MULTIPLE EXT (X’39’)..............................................5-155
(46) WRITE LOG EXT (X'3F') ..........................................................5-156
(47) READ VERIFY SECTOR (S) EXT (X’42’)..............................5-160
(48) FLUSH CACHE EXT (X’EA’)..................................................5-161
(49) WRITE MULTIPLE FUA EXT (X'CE').....................................5-162
(50) WRITE DMA FUA EXT (X'3D')................................................5-163
(51) READ FP DMA QUEUED (X'60') .............................................5-164
(52) WRITE FP DMA QUEUED (X'61') ...........................................5-165
5.3.3 Error posting .....................................................................................5-166
5.4 Command Protocol........................................................................................5-168
5.4.1 Non-data command protocol.............................................................5-168