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IMote2 as platform for intelligent sensors under Linux OS Part I
Installation, Sensors and Other Drivers, USB-Host Support.
Technical Report SFB637- B6-2010-2, University Bremen, August 2010

Author: Ishwar Lal Supervisor: Reiner Jedermann, Walter Lang Thursday, September 09, 2010

IMote2 as platform for intelligent sensors under Linux OS PART 1
Subtitles: Installation, Sensors and OtherDrivers, USB-Host Support. Technical Report of the CRC637, University Bremen , Bremen , 2010, SFB637- B6-2010-2 Lal, I.; Jedermann, R.; Lang, W.

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Revision Errata
Version 1.0 The information was first time properly organized and written in the form of document. Sections 2.4 CPU Frequency Module, 3.3 USB-2-Ethernet Adapter Interfacing with Imote2 and 3.4 UMTS/GSM Surf-Stick Interfacing WithImote2 were added.

Version1.1

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Contents
REVISION ERRATA ............................................................................................................................................ II CONTENTS ....................................................................................................................................................... III TABLE OFFIGURES........................................................................................................................................... IV LIST OF TABLES ................................................................................................................................................ IV 1 INSTALLATION......................................................................................................................................... 1 1.1 1.2 2 COMPILING LINUX AND FILE-SYSTEM IMAGES ...................................................................................................... 1 INSTALLING COMPILED IMAGES ON IMOTE2 ........................................................................................................ 3

SENSORS AND OTHER DRIVERS............................................................................................................... 9 2.1 2.2 2.3 2.4 SENSOR BOARD INTERFACE .............................................................................................................................. 9 SERIAL COMMUNICATION.............................................................................................................................. 12 WIRELESS COMMUNICATION ......................................................................................................................... 17 CPU FREQUENCY MODULE............................................................................................................................ 20

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USB-HOST SUPPORT.............................................................................................................................. 23 3.1 3.2 3.3 3.4 HOW TO ENABLE USB-HOST SUPPORT ............................................................................................................ 23 WLAN-USB STICK INTERFACING WITH IMOTE2 ............................................................................................... 25 USB-2-ETHERNET ADAPTER INTERFACINGWITH IMOTE2 .................................................................................... 29 UMTS/GSM SURF-STICK INTERFACING WITH IMOTE2 ...................................................................................... 31

ACKNOWLEDGEMENT .................................................................................................................................... 40

iiiTable of Figures
Figure 2-1 ITS400 Basic sensor board......................................................................................... 9 Figure 2-2 ITS400 Basic sensor board block diagram ................................................................. 9 Figure 2-3 Imote2 basic connector set description.................................................................. 12 Figure 2-4...