Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- hardware:hp2101nw_wlan_printserver [2012/02/25 19:58] – reinhold
+++ hardware:hp2101nw_wlan_printserver [2013/03/13 10:42] (aktuell) – Externe Bearbeitung 127.0.0.1
@@ Zeile 787: / Zeile 787: @@
 | 86-101  | ''10.0.0.4''  | IP-address (as string) of the locking PC, 0x00 if not connected |
 | 102-111 |               | Hostname of the locking PC, 0x00 if not connected |
-| 112-168 |               | FIXME: Unknown connection / locking data |
+| 112-168 |               | Locking data (as sent with the SBSU 0x07 locking command) |
 | 169-172 | serial  | 0x01; if printer is connected/locked, incremented with each status request (every 3 seconds) |
 | 173-174 |     | USB Vendor ID (little endian) |
 | 175-176 |     | USB Product ID (little endian) |
-| 177-192 |     | FIXME: Unknown (''00 01 02 03 00 ff ff ff  01 07 01 02 02 07 01 02'') |
+^ USB device interface information: ^^^
+| 177 | iConfiguration(?)    |  |
+| 178 | bConfigurationValue(?)    |  |
+| 179 | bDescriptorType(?)    |  |
+| 180 | bNumInterfaces  | Nr. of interfaces  |
+| 181-...   || interface info (4 bytes per interface) |
+|     | bInterfaceNumber   | Byte 0: ifNumber |
+|     | bInterfaceClass    | Byte 1: ifClass |
+|     | bInterfaceSubClass | Byte 2: ifSubclass |
+|     | bInterfaceProtocol | Byte 3: ifProto |
 All other bytes are 0x00. Their meaning is not yet known.
@@ Zeile 829: / Zeile 839: @@
 | 0-3  | ''SBSU'' | magic header indicating a USBS communication packet over UDP |
 | 4-5  | 0x0007 (little endian) | Response to 0x0007 request |
-| 38-42   |  ''13549''   | FIXME: Unknown, some USB descriptor (?) |
+| 6-37 | 16 bytes | USB device description |
+| 38-42  | 16 bytes   | USB device serial number (as string) |
-All other bytes are 0x00. Their meaning is not yet known.