OK, I solved reinstalling java as explained in
https://jdk-distros.dev.java.net/ubuntu-dev.html
and then repeating the steps "Compile Java Tools", "TOSCOmm" and "JNI"
in http://www.chadmetcalf.com/tinyos-1x-on-ubuntu/
Now java programs work properly with a tmote attached to the
/dev/ttysUSB0 virtual com port.
Fabrizio
Fabrizio Stefani wrote:
Hi all,
I'm using Ubuntu 6.06, TinyOS 1.1, Java 1.5.0_06, JavaComm 3.0, GCC
4.0.3, Tmote tools 2.0.2.
To install all I followed this guides:
http://www.chadmetcalf.com/tinyos-1x-on-ubuntu/
http://www.moteiv.com/community/Tmote_Linux_install
I can program the tmotes, but I'm having some problems with the javacomm
because trying to test the Oscilloscope application the program gives me
an error and stops.
$ motelist
Reference Device Description
---------- ---------------- ---------------------------------------
M4A9N70Z /dev/ttyUSB0 Moteiv tmote sky
$ export MOTECOM=serial@/dev/ttyUSB0:tmote
$ java net.tinyos.tools.Listen
Error on serial@/dev/ttyUSB0:57600: java.io.IOException: Couldn't
configure /dev/ttyUSB0
If I try to use some other java applications for testing the serial
port, such as BlackBox, it seems to work.
$ export CLASSPATH BlackBox.jar:$CLASSPATH
$ java BlackBox -p /dev/ttyUSB0
Opening port /dev/ttyUSB0
/dev/ttyUSB0: PORT_OWNED [by this application]
and the GUI opens giving me informations on that port.
So what's happening with the serial connection with the tmote?
Can you help me?
Thanks,
Fabrizio
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Fabrizio Stefani, Ph.D.
Researcher
ArsLogica S.r.l.
IT Laboratories
Business Innovation Centre
Unit 6 - 1st floor
BIC, Via Trento, 117
38017 Mezzolombardo
(TN), Italy
Email: [EMAIL PROTECTED]
Skype: fabrizio.stefani
Phone: +39 0461 600253
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Web Site: www.arslogica.it
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