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Both sides previous revision Previous revision Next revision | Previous revision | ||
ezeio2:apiref:subscribe [2021-01-28 20:46] – andreh | ezeio2:apiref:subscribe [2021-01-28 23:49] (current) – andreh | ||
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Subsequent calls using the subscribe command are used to manage the data stream. | Subsequent calls using the subscribe command are used to manage the data stream. | ||
+ | |||
+ | <WRAP center round important 60%> | ||
+ | This functionality requires firmware 21012701 or later in the device. | ||
+ | </ | ||
+ | |||
=== Parameters === | === Parameters === | ||
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} | } | ||
</ | </ | ||
+ | Note that the fields array will include all configured fields for this unit - regardless of their log setting. All fields are always logged every 10 minutes. | ||
A '' | A '' | ||
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" | " | ||
" | " | ||
- | { | ||
- | " | ||
- | }, | ||
{ | { | ||
" | " | ||
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} | } | ||
</ | </ | ||
+ | Note that this message only includes the fields that are configured for fast logging (interval less than 10 minutes). Please see below for the meaning of the '' | ||
**Step 3 : Request subscription changes** | **Step 3 : Request subscription changes** | ||
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Up to 50 devices can be included in the same command | Up to 50 devices can be included in the same command | ||
- | === Example code (PHP) === | + | === Example code to set up the websocket channel and receive data (PHP) === |
<code php> | <code php> | ||
<?php | <?php |