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cc3200: Add nic.iwconfig() to set/get WLAN configuration.
Changes are based on this post: https://github.com/micropython/micropython/issues/876#issuecomment-115255551 The constructor can optionally take the same params of iwconfig in order to configure WiFi when creating the object. Params are keyworkd only. The WiPy accepts: - mode (int -> WLAN.AP or WLAN.STA) - ssdi (string) - security (int -> WLAN.OPEN, WLAN.WEP, WLAN.WPA, WLAN.WPA2) - key (string) - channel (int (1-11)) - antenna (int -> WLAN.INTERNAL, WLAN.EXTERNAL)
This commit is contained in:
Daniel Campora
+254
-256
File diff suppressed because it is too large
Load Diff
@@ -43,7 +43,7 @@ typedef enum {
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MODWLAN_ERROR_INVALID_PARAMS = -1,
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MODWLAN_ERROR_TIMEOUT = -2,
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MODWLAN_ERROR_UNKNOWN = -3,
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}modwlan_Status_t;
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} modwlan_Status_t;
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/******************************************************************************
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DECLARE PUBLIC DATA
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@@ -54,8 +54,8 @@ extern _SlLockObj_t wlan_LockObj;
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DECLARE PUBLIC FUNCTIONS
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******************************************************************************/
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extern void wlan_pre_init (void);
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extern modwlan_Status_t wlan_sl_enable (SlWlanMode_t mode, const char *ssid, uint8_t ssid_len, uint8_t sec,
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const char *key, uint8_t key_len, uint8_t channel, bool append_mac);
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extern void wlan_sl_enable (int8_t mode, const char *ssid, uint8_t ssid_len, uint8_t sec,
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const char *key, uint8_t key_len, uint8_t channel, bool append_mac);
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extern void wlan_first_start (void);
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extern void wlan_update(void);
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extern void wlan_stop (uint32_t timeout);
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@@ -264,6 +264,7 @@ Q(server_timeout)
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// for WLAN class
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Q(WLAN)
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Q(iwconfig)
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Q(key)
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Q(security)
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Q(ssid)
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@@ -277,7 +278,9 @@ Q(rssi)
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Q(ifconfig)
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Q(info)
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Q(connections)
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#if MICROPY_PORT_WLAN_URN
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Q(urn)
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#endif
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Q(mode)
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Q(ip)
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Q(subnet)
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@@ -287,15 +290,12 @@ Q(mac)
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Q(antenna)
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Q(STA)
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Q(AP)
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Q(P2P)
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Q(OPEN)
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Q(WEP)
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Q(WPA_WPA2)
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Q(WPA_ENT)
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Q(WPS_PBC)
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Q(WPS_PIN)
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Q(INT_ANTENNA)
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Q(EXT_ANTENNA)
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Q(WPA)
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Q(WPA2)
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Q(INTERNAL)
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Q(EXTERNAL)
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// for WDT class
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Q(WDT)
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+38
-48
@@ -242,8 +242,8 @@ class WLAN
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import network
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# setup as a station
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nic = network.WLAN(WLAN.STA)
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nic.connect('your-ssid', security=WLAN.WPA_WPA2, key='your-key')
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nic = network.WLAN(mode=WLAN.STA)
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nic.connect('your-ssid', security=WLAN.WPA2, key='your-key')
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while not nic.isconnected():
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pyb.delay(50)
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print(nic.ifconfig())
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@@ -254,33 +254,42 @@ class WLAN
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Constructors
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------------
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.. class:: WLAN(mode, ssid, \*, security=WLAN.OPEN, key=None, channel=5)
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.. class:: WLAN(..)
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Create a WLAN object, and optionally configure it. See ``iwconfig`` for params of configuration.
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Methods
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-------
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.. method:: iwconfig(\*, mode, ssid, security, key, channel, antenna)
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Create a WLAN driver object, initialise the WLAN engine in station or AP mode.
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Set or get the WiFi network processor configuration.
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Arguments are:
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- ``mode`` can be either ``WLAN.STA`` or ``WLAN.AP``.
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- ``ssid`` is a string with the ssid name. Only needed when mode is ``WLAN.AP``.
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- ``security`` can be ``WLAN.OPEN``, ``WLAN.WEP`` or ``WLAN.WPA_WPA2``.
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- ``security`` can be ``WLAN.OPEN``, ``WLAN.WEP``, ``WLAN.WPA`` or ``WLAN.WPA2``.
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Only needed when mode is ``WLAN.AP``.
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- ``key`` is a string with the ``WLAN.WPA_WPA2`` key or a byte array with the
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``WLAN.WEP`` key. Not needed when mode is ``WLAN.STA`` or security is ``WLAN.OPEN``.
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- ``key`` is a string with the network password. Not needed when mode is ``WLAN.STA``
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or security is ``WLAN.OPEN``.
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- ``channel`` a number in the range 1-11. Only needed when mode is ``WLAN.AP``.
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- ``antenna`` selects between the internal and the external antenna. Can be either
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``WLAN.INTERNAL`` or ``WLAN.EXTERNAL``.
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For example, you can use::
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For example, you can do::
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# configure as an access point
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nic = network.WLAN(WLAN.AP, 'wipy-wlan', security=WLAN.WPA_WPA2, key='www.wipy.io', channel=7)
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# create and configure as an access point
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nic.iwconfig(mode=WLAN.AP, ssid='wipy-wlan', security=WLAN.WPA2, key='www.wipy.io', channel=7, antenna=WLAN.INTERNAL)
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or::
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# configure as an station
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nic = network.WLAN(WLAN.STA)
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Methods
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-------
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nic.iwconfig(mode=WLAN.STA)
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With no arguments given, the current configuration is returned as a namedtuple that looks like this:
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``(mode=2, ssid='wipy-wlan', security=2, key='www.wipy.io', channel=5, antenna=0)``
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.. method:: wlan.connect(ssid, \*, security=WLAN.OPEN, key=None, bssid=None, timeout=5000)
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Connect to a wifi access point using the given SSID, and other security
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@@ -301,8 +310,8 @@ class WLAN
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.. method:: wlan.isconnected()
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Returns True if connected to a wifi access point and has a valid IP address,
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False otherwise.
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In case of STA mode, returns ``True`` if connected to a wifi access point and has a valid IP address.
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In AP mode returns ``True`` when a station is connected. Returns ``False`` otherwise.
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.. method:: wlan.ifconfig(['dhcp' or configtuple])
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@@ -315,25 +324,14 @@ class WLAN
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nic.ifconfig(('192.168.0.4', '255.255.255.0', '192.168.0.1', '8.8.8.8'))
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.. method:: wlan.info()
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Provides information about the current WLAN configuration. Returns a named tuple
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of (mode, ssid, security, mac)
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- ``mode`` can be either ``WLAN.STA`` or ``WLAN.AP``.
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- ``ssid`` is a string with our ssid if in AP mode, ``None`` oterwise.
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- ``security`` security type currently used.
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- ``mac`` our MAC address.
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.. method:: wlan.mac()
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Returns a 6-byte long bytes object with the MAC address.
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.. method:: wlan.connections()
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Returns a list of the devices currently connected. Each item in the list is a
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tuple of ``(ssid, mac)``.
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.. method:: wlan.antenna(antenna_type)
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Selects the antenna type to be used. Must be either ``WLAN.INT_ANTENNA`` or
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``WLAN.EXT_ANTENNA``.
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.. method:: wlan.callback(wakes)
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@@ -348,29 +346,21 @@ class WLAN
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---------
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.. data:: WLAN.STA
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WiFi station mode
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.. data:: WLAN.AP
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WiFi access point mode
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.. data:: WLAN.OPEN
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open network (no security)
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.. data:: WLAN.WEP
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WEP network security
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.. data:: WLAN.WPA_WPA2
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WPA/WPA2 network security
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.. data:: WLAN.WPA
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.. data:: WLAN.WPA2
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.. data:: WLAN.INT_ANTENNA
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selects the internal antenna
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.. data:: WLAN.EXT_ANTENNA
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selects the network security
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selects the external antenna
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.. data:: WLAN.INTERNAL
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.. data:: WLAN.EXTERNAL
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selects the antenna type
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