Differences

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

--- himdscsi [2009/04/20 22:57] – created megadiscman
+++ himdscsi [2010/05/21 15:36] – Add link to a C2 command page. 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
-  * C2/00: Erase HiMD
+  * C2: [[HiMD device control|SCSIHiMDControl]]
-  * C2/01: Format HiMD
+    * C2/00: Erase HiMD
-  * C2/0E: Begin ICV Transaction
+    * C2/01: Format HiMD
-  * C2/0F: Recommend Synchronize Cache
+    * C2/0E: Begin ICV Transaction
-  * C2/10: Switch Interface
+    * C2/0F: Recommend Synchronize Cache
-  * C2/11: Get Leaf ID
+    * C2/10: Switch Interface
-  * C2/20: Load Audio TOC
+    * C2/11: Get Leaf ID
-  * C2/21: Pause Audio
+    * C2/20: Load Audio TOC
-  * C2/22: Play Audio
+    * C2/21: Pause Audio
-  * C2/23: Scan Audio
+    * C2/22: Play Audio
-  * C2/24: Search Audio
+    * C2/23: Scan Audio
-  * C2/25: Seek Audio
+    * C2/24: Search Audio
-  * C2/26: Stop Audio
+    * C2/25: Seek Audio
-  * C2/40: Read Defect List
+    * C2/26: Stop Audio
-  * C2/41: Read Zone List
+    * C2/40: Read Defect List
-  * C2/50: Get Time
+    * C2/41: Read Zone List
-  * C2/60: Read Audio Status
+    * C2/50: Get Time
-  * C2/90: Set Time
+    * C2/60: Read Audio Status
-  * C2/A0: Extended Play Audio
+    * C2/90: Set Time
+    * C2/A0: Extended Play Audio
 The following mode pages are supported
@@ Line 45: / Line 46: @@
 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