AdbTest is a sample program that implements a subset of the adb USB protocol. Currently it only implements the adb logcat command and displays the log output in a text view and only allows connecting to one device at a time. However, the support classes are structured in a way that would allow connecting to multiple devices and running multiple adb commands simultaneously.

This program serves as an example of the following USB host features:

• Matching devices based on interface class, subclass and protocol (see device_filter.xml)
• Asynchronous IO on bulk endpoints