Differences

This shows you the differences between two versions of the page.

--- himdscsi [2009/04/20 22:57] – created megadiscman
+++ himdscsi [2009/10/24 23:39] – megadiscman
@@ Line 1: / Line 1: @@
-The HiMD Walkmen are SCSI disk drives.
+The HiMD Walkmen are SCSI disk drives. They only use the LUN zero.
 These standard SCSI commands are used:
-  * 00: Test Unit Ready
+  * 00: [[http://en.wikipedia.org/wiki/SCSI_Test_Unit_Ready_Command|Test Unit Ready]]
-  * 03: Request Sense
+  * 03: [[http://en.wikipedia.org/wiki/SCSI_Request_Sense_Command|Request Sense]]
-  * 12: Inquiry
+  * 12: [[http://en.wikipedia.org/wiki/SCSI_Inquiry_Command|Inquiry]] (only page 0, standard inquiry) Vendor specific inquiry part: 36-43 = "UMD ID"; 44/45 = System Info; 46/47 = Command info [16 bit words little endian]
-  * 15: Mode Select
+  * 15: [[http://en.wikipedia.org/wiki/SCSI_Mode_Select_Command|Mode Select]] (see below for pages)
-  * 1A: Mode Sense
+  * 1A: [[http://en.wikipedia.org/wiki/SCSI_Mode_Sense_Command|Mode Sense]] (see below for pages)
-  * 1B: Start/Stop Unit
+  * 1B: [[http://en.wikipedia.org/wiki/SCSI_Start_Stop_Unit_Command|Start/Stop Unit]]
-  * 1E: Allow/Prevent medium removal
+  * 1E: [[http://en.wikipedia.org/wiki/SCSI_Start_Stop_Unit_Command|Allow/Prevent medium removal]]; "Start motor" not suppoted
-  * 23: Read format capacities
+  * 23: Read format capacities (see SFF-8070i, link below)
-  * 35: Synchronize Cache
+  * 35: Synchronize Cache, "Immed" bit at Byte 1, Bit value 0x02
+  * A3: Send Key - [[SCSIDRMInfo]]
+  * A4: Report Key
 They support the following extensions to standard SCSI disk drive support:
-  * A3: DRM Write
-  * A4: DRM Read
   * C0: Read HiMD
   * C1: Write HiMD
@@ Line 45: / Line 45: @@
 See [[ftp://ftp.seagate.com/sff/INF-8070.PDF|SFF-8070i]] for more information about all mode pages except for the HiMD playing page.
+See [[HiMDDownload]] for a trace of downloading a short LPCM track to an HiMD device using Sonic Stage