Fujitsu MHU2100AT User Manual download pdf (Page 187)

5.3 Host Commands

C141-E202-01EN 5-111

(41) READ NATIVE MAX ADDRESS EXT (X’27’): Option (customizing)

• Description

This command is used to assign the highest address that the device can initially

set with the SET MAX ADDRESS EXT command. The maximum address is

displayed in the CH, CL, SN registers of the device control register with HOB bit

= 0, 1.

• Error reporting conditions

This command is issued with LBA = 0. (ST = 51h, ER= 04h: Aborted command)

At command issuance (I/O registers setting contents)

1F7

(CM) 0 0 1 0 0 1 1 1

1F6

(DH) 1 L 1 DV xx

1F5

(CH) P

1F5

(CH) C

1F4

(CL) P

1F4

(CL) C

1F3

(SN) P

1F3

(SN) C

1F2

(SC) P

1F2

(SC) C

1F1

(FR) P

1F1

(FR) C

C: Current

P: Previous

At command completion (I/O registers contents to be read)

1F7

(ST) Status information

1F6

(DH) 1 L 1 DV xx

1F5

(CH) 1

1F5

(CH) 0

1F4

(CL) 1

1F4

(CL) 0

1F3

(SN) 1

1F3

(SN) 0

1F2

(SC) 1

1F2

(SC) 0

1F1

(ER)

Native max address LBA (47-40)

Native max address LBA (23-16)

Native max address LBA (39-32)

Native max address LBA (15-8)

Native max address LBA (31-24)

Native max address LBA (7-0)

Error information

0: HOB=0

1: HOB=1

1 2 ... 182 183 184 185 186 187 188 189 190 191 192 ... 277 278

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Fujitsu MHU2100AT User Manual Page 187

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