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44 lines
1.7 KiB
Markdown
44 lines
1.7 KiB
Markdown
# pixel-receiver-rs
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An emulator for the CCCB airport display.
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In CCCB, there is a big LED matrix screen you can send images to via UDP.
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This project aims to build a working an application that can receive packages in the same binary format and display the contents to the user.
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Use cases:
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- getting error messages for invalid packages
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- test your project when outside CCCB
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- test your project while other people are using the display
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Uses the [servicepoint](https://github.com/cccb/servicepoint) library for reading the packets.
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The screenshot above shows the output of two example projects running in parallel (game_of_life and random_brightness).
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## Running
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Check out this repository and run `cargo run --release`.
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## Command line arguments
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The application binds to `0.0.0.0:2342` by default (`./pixel-receiver-rs --bind host:port` to change this).
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See [env_logger](https://docs.rs/env_logger/latest/env_logger/) to configure logging.
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Because this program renders to an RGB pixel buffer, you can enjoy the following additional features not available on the real display:
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- enable or disable the empty space between tile rows (`./pixel-receiver-rs --spacers` to enable)
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- render pixels in red, green, blue or a combination of the three (`./pixel-receiver-rs -rgb` for white pixels)
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## Contributing
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Contributions are accepted in any form (issues, documentation, feature requests, code, reviews, ...).
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All creatures welcome.
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## Legal stuff
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The included font is https://int10h.org/oldschool-pc-fonts/fontlist/font?ibm_bios (included in the download from https://int10h.org/oldschool-pc-fonts/download/). The font is CC BY-SA 4.0.
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For everything else see the LICENSE file.
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