Overview

API	Description
Device	Provides functions to control devices or to get status of devices.
Diagnostics	Provides functions to receive crash reports and request logs from other apps.
Dlog	Provides functions for sending log output.
Feedback	Provides functions to play sound or vibration associated with properties.
Media key	Provides functions for getting the status of the media key when the key is changed.
Runtime information	Provides functions to obtain runtime information.
Sensor	Provides functions to start/stop sensors and receive sensor information.
Storage	Provides functions to get storage information.
System Information	Provides functions which can be used to obtain device information.
System Settings	Provides functions for sharing configuration over a system.
T-trace	Provides functions for writing trace message to the system trace buffer.
USB Host	Provides functions for raw access to USB devices.

For more information on the System submodule features, see System Guide.