static void initialize_ethernet(void)
{
ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT,
ESP_EVENT_ANY_ID, eth_event_handler, NULL));
eth_mac_config_t mac_config =
ETH_MAC_DEFAULT_CONFIG();
eth_phy_config_t phy_config =
ETH_PHY_DEFAULT_CONFIG();
phy_config.phy_addr =
CONFIG_EXAMPLE_ETH_PHY_ADDR;
phy_config.reset_gpio_num =
CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;
#if CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
eth_esp32_emac_config_t
esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp32_emac_config.smi_mdc_gpio_num =
CONFIG_EXAMPLE_ETH_MDC_GPIO;
esp32_emac_config.smi_mdio_gpio_num =
CONFIG_EXAMPLE_ETH_MDIO_GPIO;
esp_eth_mac_t *mac =
esp_eth_mac_new_esp32(&esp32_emac_config,
&mac_config);
#if CONFIG_EXAMPLE_ETH_PHY_IP101
esp_eth_phy_t *phy =
esp_eth_phy_new_ip101(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_RTL8201
esp_eth_phy_t *phy =
esp_eth_phy_new_rtl8201(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_LAN87XX
esp_eth_phy_t *phy =
esp_eth_phy_new_lan87xx(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_DP83848
esp_eth_phy_t *phy =
esp_eth_phy_new_dp83848(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_KSZ80XX
esp_eth_phy_t *phy =
esp_eth_phy_new_ksz80xx(&phy_config);
#endif
#elif CONFIG_ETH_USE_SPI_ETHERNET
gpio_install_isr_service(0);
spi_bus_config_t buscfg = {
.miso_io_num =
CONFIG_EXAMPLE_ETH_SPI_MISO_GPIO,
.mosi_io_num =
CONFIG_EXAMPLE_ETH_SPI_MOSI_GPIO,
.sclk_io_num =
CONFIG_EXAMPLE_ETH_SPI_SCLK_GPIO,
.quadwp_io_num
= -1,
.quadhd_io_num
= -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_ETH_SPI_HOST,
&buscfg, SPI_DMA_CH_AUTO));
spi_device_interface_config_t
spi_devcfg = {
.mode = 0,
.clock_speed_hz
= CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num =
CONFIG_EXAMPLE_ETH_SPI_CS_GPIO,
.queue_size =
20
};
#if CONFIG_EXAMPLE_USE_KSZ8851SNL
eth_ksz8851snl_config_t
ksz8851snl_config =
ETH_KSZ8851SNL_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST,
&spi_devcfg);
ksz8851snl_config.int_gpio_num =
CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
esp_eth_mac_t *mac =
esp_eth_mac_new_ksz8851snl(&ksz8851snl_config,
&mac_config);
esp_eth_phy_t *phy =
esp_eth_phy_new_ksz8851snl(&phy_config);
#elif CONFIG_EXAMPLE_USE_DM9051
eth_dm9051_config_t dm9051_config =
ETH_DM9051_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST,
&spi_devcfg);
dm9051_config.int_gpio_num =
CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
esp_eth_mac_t *mac =
esp_eth_mac_new_dm9051(&dm9051_config,
&mac_config);
esp_eth_phy_t *phy =
esp_eth_phy_new_dm9051(&phy_config);
#elif CONFIG_EXAMPLE_USE_W5500
eth_w5500_config_t w5500_config =
ETH_W5500_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST,
&spi_devcfg);
w5500_config.int_gpio_num =
CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
esp_eth_mac_t *mac =
esp_eth_mac_new_w5500(&w5500_config, &mac_config);
esp_eth_phy_t *phy =
esp_eth_phy_new_w5500(&phy_config);
#endif
#endif // CONFIG_ETH_USE_SPI_ETHERNET
esp_eth_config_t config =
ETH_DEFAULT_CONFIG(mac, phy);
config.stack_input = pkt_eth2wifi;
ESP_ERROR_CHECK(esp_eth_driver_install(&config,
&s_eth_handle));
#if !CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
/* The SPI Ethernet module might
doesn't have a burned factory MAC address, we cat to set
it manually.
02:00:00 is a Locally
Administered OUI range so should not be used except when
testing on a LAN under your control.
*/
ESP_ERROR_CHECK(esp_eth_ioctl(s_eth_handle,
ETH_CMD_S_MAC_ADDR, (uint8_t[]) {
0x02, 0x00,
0x00, 0x12, 0x34, 0x56
}));
#endif
bool eth_promiscuous = true;
esp_eth_ioctl(s_eth_handle,
ETH_CMD_S_PROMISCUOUS, ð_promiscuous);
esp_eth_start(s_eth_handle);
} |
