54 lines
2.0 KiB
Markdown
54 lines
2.0 KiB
Markdown
sat-rs example
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======
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This crate contains an example application which simulates an on-board software.
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It uses various components provided by the sat-rs framework to do this. As such, it shows how
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a more complex real on-board software could be built from these components.
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The application opens a UDP server on port 7301 to receive telecommands.
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You can run the application using `cargo run`. The `simpleclient` binary target sends a
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ping telecommand and then verifies the telemetry generated by the example application.
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It can be run like this:
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```rs
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cargo run --bin simpleclient
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```
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This repository also contains a more complex client using the
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[Python tmtccmd](https://github.com/robamu-org/tmtccmd) module.
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# Using the tmtccmd Python client
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The python client requires a valid installation of the
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[tmtccmd package](https://github.com/robamu-org/tmtccmd).
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It is recommended to use a virtual environment to do this. To set up one in the command line,
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you can use `python3 -m venv venv` on Unix systems or `py -m venv venv` on Windows systems.
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After doing this, you can check the [venv tutorial](https://docs.python.org/3/tutorial/venv.html)
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on how to activate the environment and then use the following command to install the required
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dependency:
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```sh
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pip install -r requirements.txt
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```
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Alternatively, if you would like to use the GUI functionality provided by `tmtccmd`, you can also
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install it manually with
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```sh
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pip install tmtccmd[gui]
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```
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After setting up the dependencies, you can simply run the `main.py` script to send commands
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to the OBSW example and to view and handle incoming telemetry. The script and the `tmtccmd`
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framework it uses allow to easily add and expose additional telecommand and telemetry handling
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as Python code. For example, you can use the following command to send a ping like done with
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the `simpleclient`:
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```sh
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./main.py -s test -o ping
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```
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You can also simply call the script without any arguments to view a list of services (`-s` flag)
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and corresponding op codes (`-o` flag) for each service.
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