CONFIG_SPIRAM=y CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC=y CONFIG_EXAMPLE_CONNECT_ETHERNET=y CONFIG_EXAMPLE_CONNECT_WIFI=n CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET=y CONFIG_EXAMPLE_ETH_PHY_IP101=y CONFIG_EXAMPLE_ETH_MDC_GPIO=23 CONFIG_EXAMPLE_ETH_MDIO_GPIO=18 CONFIG_EXAMPLE_ETH_PHY_RST_GPIO=5 CONFIG_EXAMPLE_ETH_PHY_ADDR=1 CONFIG_EXAMPLE_CONNECT_IPV6=y CONFIG_MBEDTLS_DYNAMIC_BUFFER=y CONFIG_MBEDTLS_DYNAMIC_FREE_CONFIG_DATA=y