41 lines
966 B
Markdown
41 lines
966 B
Markdown
# Airspy ADSB protocol
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## Ports
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* 30001: client -> server feed
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* 30002: server -> client feed
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## Format
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Simple textual format.
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## Frame structure
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* `*` (`0x2a`)
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* 7 or 14 byte frame
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* `;\n` (`0x3b 0x0a`)
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## Examples
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* `*96A328343B1CA6AB3CE9AD87897A;`
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* `*` (`0x2a`): Frame start
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* `96A328343B1CA6AB3CE9AD87897A`: Mode-S long data
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* Decoded: `0x96 0xa3 0x28 0x34 0x3b 0x1c 0xa6 0xab 0x3c 0xe9 0xad 0x87 0x89 0x7a`
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* `;` (`0x3b`): Delimiter
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* `\n` (`0x0a`): Frame end
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* `*59A880E10968EF;`
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* `*` (`0x2a`): Frame start
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* `59A880E10968EF`: Mode-S short data
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* Decoded: `0x59 0xa8 0x80 0xe1 0x09 0x68 0xef`
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* `;` (`0x3b`): Delimiter
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* `\n` (`0x0a`): Frame end
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## Implementations
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* [antirez dump1090](https://github.com/antirez/dump1090)
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* [MalcolmRobb dump1090](https://github.com/MalcolmRobb/dump1090)
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* [mutability dump1090](https://github.com/mutability/dump1090)
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* [PiAware dump1090](https://flightaware.com/adsb/piaware/install)
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