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Overview

The repository named common contains cross-subteam code used across multiple repositories.

Repository:

https://github.com/UWARG/common

Software

Usage

Add this repository as a submodule.

  • Install submodule packages: pip install -r [path to submodule]/requirements.txt

Use the modules under each subdirectory as a normal Python import.

Development

Activate the environment: Python Repository

camera

Python serialization and deserialization for Autonomy.

Testing:

Attach a camera, then test the software:

cd camera
python -m test_camera

Every nth image is saved as image0.png , image1.png , etc. They can be deleted after the test.

comms

Python video ingest from camera device.

Testing:

Attach 2 USBTTL devices and wire them together, then test the software.

Synchronous:

cd comms
python -m test_tx

Asynchronous:

In a terminal:

cd comms
python receive

In another terminal:

cd comms
python transmit

Connection to drone using the MAVLink protocol.

Testing:

Start Mission Planner simulation with MAVLink forwarding: Ardupilot Simulation with Mission Planner

Remember the home location.

Create a mission with a few waypoints and start the mission.

Run and make sure the home location matches:

python -m test_flight_controller

qr

QR scanning and text output.

Testing:

Unit tests:

cd qr
pytest

Camera to QR integration:

Attach a camera and prepare a QR code to be shown, then test the software:

python -m camera_qr_example

The text output should be as expected.

Setup

Follow the instructions: Python Repository

Install packages: pip install -r requirements.txt

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