COAP协议 [1]_ [2]_
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CoAP是受限制的应用协议(Constrained Application Protocol)的代名词

::

  udp端口:5683


.. toctree::
   :maxdepth: 2

   coaps/coap_protocol
   coaps/coap_cli
   coaps/coap_example_node
   coaps/coap_architecture



.. [1] http://coap.technology/
.. [2] https://tools.ietf.org/html/rfc6347