The reference image includes multiple sample applications that allow
you to experiment and see how various features run.
By default, the reference image is configured to start the ADAS example
application automatically. If you want to interact with the application
or run other sample applications that are included with reference image,
connect to the image and
slay the ADAS example application.
For example:
# slay adas_example
To do this, you must connect to the reference image using
an
ssh connection and run the command.
These are the sample applications that demonstrate what you can build
with the
QNX Platform for ADAS:
Note: The applications are for demonstrative/reference purposes and are meant
as a starting point for you to learn how to build your
applications. They aren't intended for production and the code is
structured in a manner to make it easier to learn how to use the API calls.
Note: You can run multiple applications as long as they don't try use
the same sensor/camera; however you will only be able to see
the more recent application you've ran on the display.
If you ran an application in the background, to stop it, you can
connect to the target and run the slay command.
- ADAS example: This application is configured to run immediately
after the board boots up. It reads sensor data and camera data
to create visualizations using the ADAS library. For more
information about running this application, see
“ADAS example” in this chapter.
- Camera example: This application demonstrates how you can use the
Camera library. You can use it to configure settings on the camera and
understand how to use the Camera library with the cameras connected to your system.
If a camera is configured correctly in the sensor configuration file,
this application will indicate that the camera is available.
For more information about using the application, see
“Camera example.”
- Camera MUX 2x2: This takes multiple camera
streams to show them at the same time on the screen.
You can show up to 4 camera streams. For more information,
see “Camera MUX 2x2” in this chapter.
- Publish Subscribe example: This application runs
as either a publisher, subscriber, or both. This example uses
Platform-independent Publish Subscribe (PiPs).
For more information about using the application,
see “Publish and Subscribe example.”
- Robot OS example: This application can be used to publish data that's
read from connected sensors. You can run a separate subscribe that listens for
data that's published and visualize the data on a separate host system. For more
information, about using this application, see see “Robot OS example.”
- Sensor example: This application
reads sensor data, queries a sensor for information, and
queries that data. You can also use it to record sensor information.
For more information about using the application,
see “Sensor example” in this chapter.