Fujitsu MHA2032AT, MHA2021AT manual Information to be read by Identify Device command 1

Interface

		At command issuance (I/O registers setting contents)
		1F7H(CM)		1	1	1	0	1	1	0	0
		1F6H(DH)		×	×	×	DV	xx
		1F5H(CH)		xx
		1F4H(CL)		xx
		1F3H(SN)		xx
		1F2H(SC)		xx
		1F1H(FR)		xx
		At command completion (I/O registers contents to be read)
		1F7H(ST)		Status information
		1F6H(DH)		×	×	×	DV	xx
		1F5H(CH)		xx
		1F4H(CL)		xx
		1F3H(SN)		xx
		1F2H(SC)		xx
		1F1H(ER)		Error information
Table 5.4 Information to be read by IDENTIFY DEVICE command (1 of 3)
Word		Value					Description
0	X’0c5a’		General Configuration				*1
1	X’1068’		Number of cylinders				MHA2021AT: X’1068’
	X’189C’						MHA2032AT: X’189C’
2	X’0000’		Reserved
3	X’0010’		Number of Heads
4	X’0000’		Undefined
5	X’0000’		Undefined
6	X’003F’		Number of sectors per track
7-9	X’000000000000’		Undefined
10-19	Set by a device		Serial number (ASCII code) *2
20	X’0000’		Undefined

5-32 C141-E042-01EN