espressif/lan87xx

# LAN87xx Ethernet PHY Driver ## Overview The LAN87xx series are single-port 10/100 Mbps Ethernet PHY transceivers. Below chips are supported: * LAN8710A is a small footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology. * LAN8720A is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support. * LAN8740A/LAN8741A is a small footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology. * LAN8742A is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology. Goto https://www.microchip.com for more information. ## ESP-IDF Usage Add this component from [IDF Component Manager](https://components.espressif.com/) to your project using `idf.py add-dependency` and include `esp_eth_phy_lan87xx.h`, ```c #include "esp_eth_phy_lan87xx.h" ``` create a `phy` driver instance by calling `esp_eth_phy_new_lan87xx()` ```c eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG(); // Update PHY config based on board specific configuration phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR; phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO; esp_eth_phy_t *phy = esp_eth_phy_new_lan87xx(&phy_config); ``` For more information of how to use ESP-IDF Ethernet driver, visit [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/network/esp_eth.html).

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License: Apache-2.0

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