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refactor link control and add talker alias support #1

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merged 3 commits into from
Sep 4, 2019

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yeyus
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@yeyus yeyus commented Feb 21, 2017

This PR takes some functionality out of voice.go into a separate package for LC (link control) purposes. Also includes some initial support for Talker Alias as defined in the following specs:

ETSI TS 102 361-2 V2.3.1 (2016-02)

  • (7.1.1.3) GPS Info LC PDU
    • (7.2.15) Position Error
    • (7.2.16) Longitude
    • (7.2.17) Latitude
  • (7.1.1.4) Talker Alias header LC PDU
    • (7.2.18) Talker Alias Data Format
    • (7.2.19) Talker Alias Data Length
  • (7.1.1.5) Talker Alias block LC PDU

@yeyus
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yeyus commented Feb 23, 2017

@tehmaze I implemented your suggested changes and a method DataAsString to extract the string data out of the TalkerAliasHeaderPDU and TalkerAliasBlockPDU

See proof for 7 bit conversion:
https://gist.github.com/yeyus/f0f30f0d2e94494bbf1b9c1825889cb4

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tehmaze commented Feb 24, 2017

This is talker alias code I did a while back, haven't had time to port it to go-dmr yet:

https://gist.github.com/tehmaze/e92a096c7e067b76a4d1c9a4bf62c0bd

@tehmaze tehmaze merged commit ecea90f into pd0mz:master Sep 4, 2019
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2 participants