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:mod:`esp` --- functions related to the ESP8266
===============================================
.. module:: esp
:synopsis: functions related to the ESP8266
The ``esp`` module contains specific functions related to the ESP8266 module.
Functions
---------
.. function:: connect(ssid, password)
Connect to the specified wireless network, using the specified password.
.. function:: disconnect()
Disconnect from the currently connected wireless network.
.. function:: scan(cb)
Initiate scanning for the available wireless networks.
Once the scanning is complete, the provided callback function ``cb`` will
be called once for each network found, and passed a tuple with information
about that network.
.. function:: status()
Return the current status of the wireless connection.
The possible statuses are defined as constants:
* ``STAT_IDLE`` -- no connection and no activity,
* ``STAT_CONNECTING`` -- connecting in progress,
* ``STAT_WRONG_PASSWORD`` -- failed due to incorrect password,
* ``STAT_NO_AP_FOUND`` -- failed because no access point replied,
* ``STAT_CONNECT_FAIL`` -- failed due to other problems,
* ``STAT_GOT_IP`` -- connection susccessful.
.. function:: getaddrinfo((hostname, port, lambda))
Initiate resolving of the given hostname.
When the hostname is resolved, the provided ``lambda`` callback will be
called with two arguments, first being the hostname being resolved,
second a tuple with information about that hostname.
Classes
-------
.. toctree::
:maxdepth: 1
esp.socket.rst
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