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Classpath configuration
The classpath for an application that runs on a Sun SPOT needs to include the following jars in this
order:
SDK_INSTALL_DIRECTORY/lib/transducerlib_rt.jar
SDK_INSTALL_DIRECTORY/lib/multihoplib_rt.jar
SDK_INSTALL_DIRECTORY/lib/spotlib_device.jar
SDK_INSTALL_DIRECTORY/lib/spotlib_common.jar
SDK_INSTALL_DIRECTORY/lib/squawk_rt.jar
The classpath for a host application that uses the base station needs to include the following jars in
this order:
SDK_INSTALL_DIRECTORY/lib/multihoplib_rt.jar
SDK_INSTALL_DIRECTORY/lib/spotlib_host.jar
SDK_INSTALL_DIRECTORY/lib/spotlib_common.jar
SDK_INSTALL_DIRECTORY/lib/squawk_classes.jar
Javadoc/source configuration
Source is included for these jars:
transducerlib_rt.jar SDK_INSTALL_DIRECTORY/src/transducerlib_source.jar
multihoplib_rt.jar SDK_INSTALL_DIRECTORY/src/multihoplib_source.jar
spotlib_device.jar SDK_INSTALL_DIRECTORY/src/spotlib_source.jar
spotlib_common.jar SDK_INSTALL_DIRECTORY/src/spotlib_source.jar
spotlib_host.jar SDK_INSTALL_DIRECTORY/src/spotlib_host_source.jar
Javadoc for all the above and for
squawk_rt.jar
can be found in:
SDK_INSTALL_DIRECTORY/doc/javadoc
Debugging
The Squawk high-level debugger uses the industry-standard JDWP protocol and is compatible with
IDEs such as NetBeans and Eclipse. Note that it is not currently possible to debug a SPOT directly
connected via USB, but instead, the target SPOT must be accessed remotely via a base station.
The Squawk high-level debugger comprises the following:
• A debug agent (the Squawk Debug Agent, or SDA) that executes in the Sun SPOT being
debugged. The agent is responsible for controlling the execution of the installed application.
•
A debug client, such as JDB, NetBeans or Eclipse.
• A debug proxy program (the Squawk Debug Proxy, or SDP) that executes on the desktop.
The proxy communicates, over the air via a Sun SPOT base station, between the debug
client and the debug agent.
To use the high-level debugger do the following:
1. Set up a standard Sun SPOT base station.
2. Build and deploy your application as normal, either via USB or over-the-air.
3. Ensure that the SPOT running your application has the OTA Command Server enabled:
ant enableota
4. In the root directory of your application do
ant debug –DremoteId=xxxx -Dbasestation.addr=yyyy