@www220 更改地址 #define PHY_STATUS_REG（0x1F） #define AUTO_NEGTIATION_STATUS BIT（12） #define DUPLEX_STATUS BIT（4） #define SPEED_STATUS （2） - >成功 谢谢！ found_missing_register.png Ethernet RMII -> TLK110 -> SMS8720 -> LAN8720 -> LAN8720A -> LAN8710 -> DP... DONE! best wishes! rudi ;-) @Ivan, Jeroen, Angus,...

you are welcome ;-) btw: LAN8720 , PIN_CRS_DV on GPIO 27 static const char *TAG = "eth_demo"; #define PIN_PHY_POWER 17 #define PIN_SMI_MDC 23 #define PIN_SMI_MDIO 18 // LAN8720 #define PIN_CRS_DV 27 but we must check on the register / datasheet the things for #define DEFAULT_PHY_CONFIG (AUTO_MDIX_EN...

.. The esp-idf source uses phy address 31 so I changed it to 0 for the 8720. hi robin i have ordered the 150 EURO board too, but need a few days to arrival. i use the LAN8720 Modul i get with express. i changed from 31 to PHY1 and phy is found, on PHY0 there is no phy, can be, that the modul is fix...

Hi Robin, LAN8720 with one word, the SMI works here now too, phy is found, check Manufacturer Data ( Register 3 ) phy_found.png but get no correct IP just in time. now i start to protocoll the transfer between router and esp32 what happend. and play with the AUTO / DHCP ect. @www220 please, where is...

FYI tlk_OUI_MSB.png its only a test for the revision..hw.. not more :) best wishes rudi ;-) edit: ( LAN8720 ) better to change and expand the esp_eth_smi_read function with second parameter example: // void phy_tlk110_init_test(void){ void phy_lan8720_init_test(void){ unsigned int PhyAddr; union { u...

hi robin, have found more small crazy "hang up" point without a return message... one step it can be help for init the phy: https://github.com/espressif/esp-idf/blob/master/examples/ethernet/ethernet/main/ethernet_main.c#L104 https://github.com/espressif/esp-idf/blob/master/examples/ethernet/etherne...

Hi Luca, Component Config -> AT (using a usb-serial adapter) *uart port number for AT command = 1 *uart rx pin for AT command = 16 *uart tx pin for AT command = 17 have you switched your usb serial adapter to 3.3V? have you connected cross? ESP32(uart rx -> usb-serial adapter(uart tx pin) ESP32(uart...

ESP_Angus wrote:At the moment, to use ethernet WiFi must be enabled in the configuration. This is a bug, and there is a fix currently being reviewed and tested.

thank you

hi ivan please, if you get small time on it, can you reply on this? ( no hurry ) runs! nvs_flash_init(); printf("printf in app_main [before taskCreate]\n"); xTaskCreatePinnedToCore(&hello_task_core_0, "core1_task", 1024*8, NULL, configMAX_PRIORITIES - 1, NULL, core_0); xTaskCreatePinnedToCore(&hello...

thank you Ivan, this sounds plausible.
have wounder me for next logical step to search in freertos scheduler too.
thank you jeroen for figure it out!
will change status to solved.

best wishes
rudi