Zephyr wirh w5500

The Zephyr Project^TM?strives to deliver the best-in-class RTOS for connected resource-constrained devices, built to be secure and safe.

W5500 Library W5500?Stand-Alone Ethernet Controller with SPI Interface   hompage https://www.zephyrproject.org/ library url https://docs.zephyrproject.org/2.5.0/reference/devicetree/bindings/wiznet,w5500-spi.html?highlight=w5500 config url https://docs.zephyrproject.org/2.5.0/reference/kconfig/CONFIG_ETH_W5500.html?highlight=w5500#cmdoption-arg-CONFIG_ETH_W5500 git hub https://github.com/zephyrproject-rtos/zephyr.git nRF SDK join http://developer.nordicsemi.com/nRF_Connect_SDK_dev/doc/PR-4004/nrf/releases/release-notes-1.5.0.html#release-tag