The next chapter describes how to configure Crickets using the serial
command interface and provides troubleshooting and deployment tips.
Chapter 3 describes BeaconConfigDemo, a simple
Cricket application that you can use to configure beacon coordinates and
track a mobile device. This application is part of the Cricket software
release. Chapter 4 describes how to write Cricket
applications in Java using libraries that are part of the Cricket
release (these libraries provide better abstractions than using the
serial API directly).