:mod:`wiznet`
=============

.. py:module:: wiznet

.. autoapi-nested-parse::

   Support for WizNet hardware, including the WizNet 5500 Ethernet adaptor.


   .. warning:: This module is disabled in 6.x and will removed in 7.x. Please use networking
                libraries instead.





.. py:class:: WIZNET5K(spi: busio.SPI, cs: microcontroller.Pin, rst: microcontroller.Pin, dhcp: bool = True)

   Wrapper for Wiznet 5500 Ethernet interface

   Create a new WIZNET5500 interface using the specified pins

   :param ~busio.SPI spi: spi bus to use
   :param ~microcontroller.Pin cs: pin to use for Chip Select
   :param ~microcontroller.Pin rst: pin to use for Reset (optional)
   :param bool dhcp: boolean flag, whether to start DHCP automatically (optional, keyword only, default True)

   * The reset pin is optional: if supplied it is used to reset the
     wiznet board before initialization.
   * The SPI bus will be initialized appropriately by this library.
   * At present, the WIZNET5K object is a singleton, so only one WizNet
     interface is supported at a time.

   .. attribute:: connected
      :annotation: :bool

      (boolean, readonly) is this device physically connected?


   .. attribute:: dhcp
      :annotation: :bool

      (boolean, readwrite) is DHCP active on this device?

      * set to True to activate DHCP, False to turn it off


   .. method:: ifconfig(self, params: Optional[Tuple[str, str, str, str]] = None) -> Optional[Tuple[str, str, str, str]]

      Called without parameters, returns a tuple of
      (ip_address, subnet_mask, gateway_address, dns_server)

      Or can be called with the same tuple to set those parameters.
      Setting ifconfig parameters turns DHCP off, if it was on.