menu "Example Connection Configuration" config EXAMPLE_CONNECT_WIFI bool "connect using WiFi interface" default y help Protocol examples can use Wi-Fi and/or Ethernet to connect to the network. Choose this option to connect with WiFi if EXAMPLE_CONNECT_WIFI config EXAMPLE_WIFI_SSID string "WiFi SSID" default "myssid" help SSID (network name) for the example to connect to. config EXAMPLE_WIFI_PASSWORD string "WiFi Password" default "mypassword" help WiFi password (WPA or WPA2) for the example to use. Can be left blank if the network has no security set. endif config EXAMPLE_CONNECT_ETHERNET bool "connect using Ethernet interface" default n help Protocol examples can use Wi-Fi and/or Ethernet to connect to the network. Choose this option to connect with Ethernet if EXAMPLE_CONNECT_ETHERNET config EXAMPLE_USE_SPI_ETHERNET bool choice EXAMPLE_ETHERNET_TYPE prompt "Ethernet Type" default EXAMPLE_USE_INTERNAL_ETHERNET if IDF_TARGET_ESP32 default EXAMPLE_USE_W5500 help Select which kind of Ethernet will be used in the example. config EXAMPLE_USE_INTERNAL_ETHERNET depends on IDF_TARGET_ESP32 select ETH_USE_ESP32_EMAC bool "Internal EMAC" help Select internal Ethernet MAC controller. config EXAMPLE_USE_DM9051 bool "DM9051 Module" select EXAMPLE_USE_SPI_ETHERNET select ETH_USE_SPI_ETHERNET select ETH_SPI_ETHERNET_DM9051 help Select external SPI-Ethernet module. config EXAMPLE_USE_W5500 bool "W5500 Module" select EXAMPLE_USE_SPI_ETHERNET select ETH_USE_SPI_ETHERNET select ETH_SPI_ETHERNET_W5500 help Select external SPI-Ethernet module (W5500). config EXAMPLE_USE_OPENETH bool "OpenCores Ethernet MAC (EXPERIMENTAL)" select ETH_USE_OPENETH help When this option is enabled, the example is built with support for OpenCores Ethernet MAC, which allows testing the example in QEMU. Note that this option is used for internal testing purposes, and not officially supported. Examples built with this option enabled will not run on a real ESP32 chip. endchoice # EXAMPLE_ETHERNET_TYPE if EXAMPLE_USE_INTERNAL_ETHERNET choice EXAMPLE_ETH_PHY_MODEL prompt "Ethernet PHY Device" default EXAMPLE_ETH_PHY_IP101 help Select the Ethernet PHY device to use in the example. config EXAMPLE_ETH_PHY_IP101 bool "IP101" help IP101 is a single port 10/100 MII/RMII/TP/Fiber Fast Ethernet Transceiver. Goto http://www.icplus.com.tw/pp-IP101G.html for more information about it. config EXAMPLE_ETH_PHY_RTL8201 bool "RTL8201/SR8201" help RTL8201F/SR8201F is a single port 10/100Mb Ethernet Transceiver with auto MDIX. Goto http://www.corechip-sz.com/productsview.asp?id=22 for more information about it. config EXAMPLE_ETH_PHY_LAN8720 bool "LAN8720" help LAN8720A is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support. Goto https://www.microchip.com/LAN8720A for more information about it. config EXAMPLE_ETH_PHY_DP83848 bool "DP83848" help DP83848 is a single port 10/100Mb/s Ethernet Physical Layer Transceiver. Goto http://www.ti.com/product/DP83848J for more information about it. endchoice config EXAMPLE_ETH_MDC_GPIO int "SMI MDC GPIO number" default 23 help Set the GPIO number used by SMI MDC. config EXAMPLE_ETH_MDIO_GPIO int "SMI MDIO GPIO number" default 18 help Set the GPIO number used by SMI MDIO. endif if EXAMPLE_USE_SPI_ETHERNET config EXAMPLE_ETH_SPI_HOST int "SPI Host Number" range 0 2 default 1 help Set the SPI host used to communicate with the SPI Ethernet Controller. config EXAMPLE_ETH_SPI_SCLK_GPIO int "SPI SCLK GPIO number" range 0 33 default 20 help Set the GPIO number used by SPI SCLK. config EXAMPLE_ETH_SPI_MOSI_GPIO int "SPI MOSI GPIO number" range 0 33 default 19 help Set the GPIO number used by SPI MOSI. config EXAMPLE_ETH_SPI_MISO_GPIO int "SPI MISO GPIO number" range 0 33 default 18 help Set the GPIO number used by SPI MISO. config EXAMPLE_ETH_SPI_CS_GPIO int "SPI CS GPIO number" range 0 33 default 21 help Set the GPIO number used by SPI CS. config EXAMPLE_ETH_SPI_CLOCK_MHZ int "SPI clock speed (MHz)" range 20 80 default 36 help Set the clock speed (MHz) of SPI interface. config EXAMPLE_ETH_SPI_INT_GPIO int "Interrupt GPIO number" default 4 help Set the GPIO number used by the SPI Ethernet module interrupt line. endif # EXAMPLE_USE_SPI_ETHERNET config EXAMPLE_ETH_PHY_RST_GPIO int "PHY Reset GPIO number" default 5 help Set the GPIO number used to reset PHY chip. Set to -1 to disable PHY chip hardware reset. config EXAMPLE_ETH_PHY_ADDR int "PHY Address" range 0 31 if EXAMPLE_USE_INTERNAL_ETHERNET default 1 help Set PHY address according your board schematic. endif # EXAMPLE_CONNECT_ETHERNET config EXAMPLE_CONNECT_IPV6 bool "Obtain IPv6 address" default y depends on EXAMPLE_CONNECT_WIFI || EXAMPLE_CONNECT_ETHERNET select LWIP_IPV6 help By default, examples will wait until IPv4 and IPv6 local link addresses are obtained. Disable this option if the network does not support IPv6. Choose the preferred IPv6 address type if the connection code should wait until other than the local link address gets assigned. Consider enabling IPv6 stateless address autoconfiguration (SLAAC) in the LWIP component. if EXAMPLE_CONNECT_IPV6 choice EXAMPLE_CONNECT_PREFERRED_IPV6 prompt "Preferred IPv6 Type" default EXAMPLE_CONNECT_IPV6_PREF_LOCAL_LINK help Select which kind of IPv6 address the connect logic waits for. config EXAMPLE_CONNECT_IPV6_PREF_LOCAL_LINK bool "Local Link Address" help Blocks until Local link address assigned. config EXAMPLE_CONNECT_IPV6_PREF_GLOBAL bool "Global Address" help Blocks until Global address assigned. config EXAMPLE_CONNECT_IPV6_PREF_SITE_LOCAL bool "Site Local Address" help Blocks until Site link address assigned. config EXAMPLE_CONNECT_IPV6_PREF_UNIQUE_LOCAL bool "Unique Local Link Address" help Blocks until Unique local address assigned. endchoice endif endmenu