Search found 1 match

Go to advanced search

by w277277w
Thu Dec 24, 2020 8:09 am
Forum: ESP-IDF 中文讨论版
Topic: ESP32 以太网启动失败问题
Replies: 1
Views: 4834

ESP32 以太网启动失败问题

硬件：ESP32-WROOM-32 + LAN8720
IDF版本：v4.1
系统：windown + ESP Command Prompt

IO19 ------ RMII TXD0
IO22 ------ RMII TXD1
IO21 ------ RMII TXEN
IO25 ------ RMII RXD0
IO26 ------ RMII RXD1
IO27 ------ RMII CRS_DV
IO23 ------ RMII MDC
IO18 ------ RMII MDIO
IO4 ------- RMII RST

跑了esp32的wifi例程，功能正常 ...

Go to advanced search