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ESP32 firmware

Juraj Andrassy edited this page Jul 29, 2024 · 2 revisions

ESP32 AT firmware supports Ethernet commands but they have to be enabled in build configuration and build from sources.

The ESP32 AT firmware source only supports Ethernet PHY modules: LAN8720, IP101, DP83848 and RTL8201. modified AT firmware supporting W5500 will be available soon.

WROOM with LAN8720 (basic)

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This binary is build for ESP32 WROOM with Ethernet enabled and LAN8720 selected in sdkconfig. Additionally CONFIG_ESP_WIFI_SLP_IRAM_OPTis turned off to prevent IRAM overflow.

WT32-ETH01

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This binary is built for WT32-ETH01 board WROOM version or any ESP32 WROOM with LAN8720 with io 16 as oscillator enable pin. The AT commands UART is reconfigured to UART0 on pins io 1 and io 3. The zip includes the changed source code and configuration files.

WROOM with W5500

A modified AT firmware supporting W5500 will be available soon.

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