Fujitsu MAP3147, MAP3367, MAS3735, MAP3735, MAS3367 Read Capacity data, Change Definition

Command Specifications

	Bit	7	6	5		4	3	2	1	0
Byte
	0				Logical Block Address (MSB)
	1				Logical Block Address
	2				Logical Block Address
	3				Logical Block Address (LSB)
	4				Block Length (MSB)
	5				Block Length
	6				Block Length
	7				Block Length (LSB)

Figure 3.6 READ CAPACITY data

3.1.4CHANGE DEFINITION (40)

	Bit	7	6	5	4		3	2	1	0
Byte
0						X‘40’
1			LUN		0	0		0	0	0
2		0	0	0	0	0		0	0	Save
3		0					SCSI Level
4		0	0	0	0	0		0	0	0
5		0	0	0	0	0		0	0	0
6		0	0	0	0	0		0	0	0
7		0	0	0	0	0		0	0	0
8					Parameter List Length
9		0	0	0	0	0		0	0	Link

This command changes the IDD's SCSI level and the operation mode.

The INIT can know the SCSI level and operation mode that the IDD is currently using by the INQUIRY command (Standard Inquiry Data and VPD Information - Operation Mode Page: Page code X 'C0').

If the "Save" bit of CDB byte 2 specifies "1," the IDD saves the SCSI level and operation mode specified in this command in the Boot-ROM (Flash ROM) when the command is executed.

If this bit specifies "0," the changes are not saved.

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