Sony SDX-800V/R manual Read TOC, Mode Sense/Select Page Code 0x3C, Reset Handling

14. Appendix G

14.5.4.Read TOC (0x43)

This command shall only be supported in DR mode.

5.4.1.Returned Data (20 bytes)

00 12 01 01 00 14 01 00 00 00 00 00 00 14 AA 00 00 04 B0 00

14.5.5.Mode Sense/Select Page Code 0x3C

DR Mode Entry/Exit Page

	Bit 7	Bit 6	Bit 5	Bit 4		Bit 3	Bit 2	Bit 1	Bit 0
Byte 0	Reserved	Reserved			Page Code = 3Ch
Byte 1				Page Length = 04h
Byte 2				Reserved					DREnable
Byte 3					Reserved
Byte 4					Reserved
Byte 5					Reserved

DREnable: This bit reflects the status of the DR mode. When the drive enters DR mode, DREnable bit will be set to

1.This bit shall be reset to zero when the drive exits the DR mode. A Mode Select of Page Code 0x3C with setting of DREnable bit will force the drive to enter DR mode. With DREnable bit set to zero, the drive will exit the DR mode. Setting this bit to 1 when the tape is not write-protected shall be rejected with a Check Condition of Illegal Request (0x05) and ASC of 26h and ASCQ of 02h.

14.6.Reset Handling

While in DR mode, a SCSI reset shall not take the drive out of DR mode. A powered cycle will take the drive out of DR mode and return the drive to normal operation.

14-2 SONY AIT-3Ex drive SDX-800V series Ver.1.1