# UDP documentation updated: v17 & v30

**URL:** <https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185>\
**Category:** Developers\
**Created:** [January 16, 2018, 9:46pm UTC](https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185 "2018-01-16T21:46:39Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![dsj](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/dsj/32/3_2.png) [@dsj](https://community.tempest.earth/u/dsj)\
**Post date:** [January 16, 2018, 9:46pm UTC](https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185/1 "2018-01-16T21:46:39Z")

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We have released updated UDP documentation to match the latest production build (v17) and the latest beta/development build (v30).

[https://weatherflow.github.io/SmartWeather/api/udp.html](https://weatherflow.github.io/SmartWeather/api/udp.html)

It _should_ be accurate but please let us know if you find any errors or omissions. Thanks!

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**Author:** ![GaryFunk](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/garyfunk/32/5729_2.png) [@GaryFunk](https://community.tempest.earth/u/GaryFunk)\
**Post date:** [January 16, 2018, 9:53pm UTC](https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185/2 "2018-01-16T21:53:55Z")

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Thank you, David. @michael and I will go over the documents and see if we have any questions.

Gary

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**Author:** ![GaryFunk](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/garyfunk/32/5729_2.png) [@GaryFunk](https://community.tempest.earth/u/GaryFunk)\
**Post date:** [January 16, 2018, 11:31pm UTC](https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185/3 "2018-01-16T23:31:21Z")

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@dsj David,

Status (hub) [type = hub-status]

fs is not documented.

Gary

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**Author:** ![corrineb](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/corrineb/32/12_2.png) [@corrineb](https://community.tempest.earth/u/corrineb)\
**Post date:** [January 17, 2018, 3:29pm UTC](https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185/4 "2018-01-17T15:29:17Z")

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Hey Gary,

I updated the hub\_status message in the v30 docs to include `fs` along with a description of the possible values.

A value of `0` means external flash is not available. A value of `1` indicates that external flash is available.

The hubs sent out to field testers did not have external flash. The hubs that have been sent out as production units do have external flash.

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**Author:** ![GaryFunk](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/garyfunk/32/5729_2.png) [@GaryFunk](https://community.tempest.earth/u/GaryFunk)\
**Post date:** [January 17, 2018, 4:45pm UTC](https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185/5 "2018-01-17T16:45:32Z")

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Thank you, Corrine. That’s interesting but I can see it’s an item most developers don’t need to know.

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**Author:** ![eric](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/eric/32/13553_2.png) [@eric](https://community.tempest.earth/u/eric)\
**Post date:** [April 1, 2020, 7:49pm UTC](https://community.tempest.earth/t/udp-documentation-updated-v17-v30/185/6 "2020-04-01T19:49:14Z")

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Archived on April 1, 2020, 7:49pm UTC