boards/shields/mikroe_eth3_click/doc/index.rst
.. _mikroe_eth3_click:
MikroElektronika ETH 3 Click ############################
Overview
ETH 3 Click is an accessory board in mikroBus™ form factor. It features LAN9250,
a 10/100Mbps BASE-T stand alone Ethernet Controller with an on-board MAC & PHY,
16Kbyte FIFO Buffer and SPI serial interface.
More information at ETH 3 Click Shield website.
.. figure:: eth3_click.webp :align: center :alt: MikroElektronika ETH 3 Click
MikroElektronika ETH 3 Click (Credit: MikroElektronika)
+-----------------------+---------------------------------------------+ | Shield Connector Pin | Function | +=======================+=============================================+ | RST# | Ethernet Controller's Reset | +-----------------------+---------------------------------------------+ | CS# | SPI's Chip Select | +-----------------------+---------------------------------------------+ | SCK | SPI's ClocK | +-----------------------+---------------------------------------------+ | SDO | SPI's Slave Data Output (MISO) | +-----------------------+---------------------------------------------+ | SDI | SPI's Slave Data Input (MISO) | +-----------------------+---------------------------------------------+ | INT | Ethernet Controller's Interrupt Output | +-----------------------+---------------------------------------------+
Requirements
This shield can only be used with a board which provides a configuration
for Mikro-BUS connectors and defines node aliases for SPI and GPIO interfaces
(see :ref:shields for more details).
Programming
Set --shield mikroe_eth3_click when you invoke west build. For example:
.. zephyr-app-commands:: :zephyr-app: samples/net/dhcpv4_client :board: mikroe_stm32_m4_clicker :shield: mikroe_eth3_click :goals: build
References
.. target-notes::
.. _ETH 3 Click Shield website: https://www.mikroe.com/eth-3-click
.. _LAN9250: https://www.microchip.com/en-us/product/lan9250