esp-idf/examples/ethernet/basic/main/Kconfig.projbuild

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menu "Example Configuration"
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 (DM9051).
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_KSZ8851SNL
bool "KSZ8851SNL Module"
select EXAMPLE_USE_SPI_ETHERNET
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_KSZ8851SNL
help
Select external SPI-Ethernet module (KSZ8851SNL).
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.
config EXAMPLE_ETH_PHY_KSZ8041
bool "KSZ8041"
help
The KSZ8041 is a single supply 10Base-T/100Base-TX Physical Layer Transceiver.
Goto https://www.microchip.com/wwwproducts/en/KSZ8041 for more information about it.
config EXAMPLE_ETH_PHY_KSZ8081
bool "KSZ8081"
help
The KSZ8081 is a single supply 10Base-T/100Base-TX Physical Layer Transceiver.
Goto https://www.microchip.com/wwwproducts/en/KSZ8081 for more information about it.
endchoice # EXAMPLE_ETH_PHY_MODEL
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 # EXAMPLE_USE_INTERNAL_ETHERNET
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 34 if IDF_TARGET_ESP32
range 0 46 if IDF_TARGET_ESP32S2
range 0 19 if IDF_TARGET_ESP32C3
default 18 if IDF_TARGET_ESP32
default 20 if IDF_TARGET_ESP32S2
default 6 if IDF_TARGET_ESP32C3
help
Set the GPIO number used by SPI SCLK.
config EXAMPLE_ETH_SPI_MOSI_GPIO
int "SPI MOSI GPIO number"
range 0 34 if IDF_TARGET_ESP32
range 0 46 if IDF_TARGET_ESP32S2
range 0 19 if IDF_TARGET_ESP32C3
default 23 if IDF_TARGET_ESP32
default 19 if IDF_TARGET_ESP32S2
default 7 if IDF_TARGET_ESP32C3
help
Set the GPIO number used by SPI MOSI.
config EXAMPLE_ETH_SPI_MISO_GPIO
int "SPI MISO GPIO number"
range 0 34 if IDF_TARGET_ESP32
range 0 46 if IDF_TARGET_ESP32S2
range 0 19 if IDF_TARGET_ESP32C3
default 19 if IDF_TARGET_ESP32
default 18 if IDF_TARGET_ESP32S2
default 2 if IDF_TARGET_ESP32C3
help
Set the GPIO number used by SPI MISO.
config EXAMPLE_ETH_SPI_CS_GPIO
int "SPI CS GPIO number"
range 0 34 if IDF_TARGET_ESP32
range 0 46 if IDF_TARGET_ESP32S2
range 0 19 if IDF_TARGET_ESP32C3
default 16 if IDF_TARGET_ESP32
default 21 if IDF_TARGET_ESP32S2
default 10 if IDF_TARGET_ESP32C3
help
Set the GPIO number used by SPI CS.
config EXAMPLE_ETH_SPI_CLOCK_MHZ
int "SPI clock speed (MHz)"
range 5 80
default 12 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32C3
default 36 if IDF_TARGET_ESP32S2
help
Set the clock speed (MHz) of SPI interface.
config EXAMPLE_ETH_SPI_INT_GPIO
int "Interrupt GPIO number"
default 17 if IDF_TARGET_ESP32
default 4 if IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32C3
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
default 1
help
Set PHY address according your board schematic.
endmenu