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ndrpri wants to merge 3 commits into from
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Feature/lilygo t eth elite #2196

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347a8d6
Add LilyGo T-ETH-Elite support (SX1262 and SX1276)
ndrpri Mar 30, 2026
54ee502
Add ETHClass2 lib, board definition and ETH companion radio support
ndrpri Mar 30, 2026
f6319e8
Fix analog_btn and UITask.cpp ESP32-S3 compilation errors
ndrpri Mar 31, 2026
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51 changes: 51 additions & 0 deletions boards/t_eth_elite.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,51 @@
{
"build": {
"arduino":{
"ldscript": "esp32s3_out.ld",
"partitions": "default.csv",
"memory_type": "qio_qspi"
},
"core": "esp32",
"extra_flags": [
"-DARDUINO_USB_MODE=1",
"-DARDUINO_USB_CDC_ON_BOOT=1",
"-DARDUINO_RUNNING_CORE=1",
"-DARDUINO_EVENT_RUNNING_CORE=1"
],
"f_cpu": "240000000L",
"f_flash": "80000000L",
"flash_mode": "qio",
"hwids": [
[
"0x303A",
"0x1001"
]
],
"mcu": "esp32s3",
"variant": "esp32s3"
},
"connectivity": [
"wifi"
],
"debug": {
"default_tool": "esp-builtin",
"onboard_tools": [
"esp-builtin"
],
"openocd_target": "esp32s3.cfg"
},
"frameworks": [
"arduino",
"espidf"
],
"name": "LilyGo T-ETH-ELite (16MB Flash 8MB PSRAM)",
"upload": {
"flash_size": "16MB",
"maximum_ram_size": 8388608,
"maximum_size": 16777216,
"require_upload_port": true,
"speed": 460800
},
"url": "https://lilygo.cc/products/t-eth-elite-1",
"vendor": "LilyGo"
}
9 changes: 6 additions & 3 deletions examples/companion_radio/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ static uint32_t _atoi(const char* sp) {
#endif

#ifdef ESP32
#ifdef WIFI_SSID
#if defined(WIFI_SSID) || defined(USE_ETHERNET)
#include <helpers/esp32/SerialWifiInterface.h>
SerialWifiInterface serial_interface;
#ifndef TCP_PORT
Expand Down Expand Up @@ -122,7 +122,7 @@ void setup() {
disp->endFrame();
}
#endif

if (!radio_init()) { halt(); }

fast_rng.begin(radio_get_rng_seed());
Expand Down Expand Up @@ -194,9 +194,12 @@ void setup() {
);

#ifdef WIFI_SSID
board.setInhibitSleep(true); // prevent sleep when WiFi is active
board.setInhibitSleep(true);
WiFi.begin(WIFI_SSID, WIFI_PWD);
serial_interface.begin(TCP_PORT);
#elif defined(USE_ETHERNET)
serial_interface.begin(TCP_PORT);
Serial.printf("TCP server started on port %d\n", TCP_PORT);
#elif defined(BLE_PIN_CODE)
serial_interface.begin(BLE_NAME_PREFIX, the_mesh.getNodePrefs()->node_name, the_mesh.getBLEPin());
#elif defined(SERIAL_RX)
Expand Down
9 changes: 9 additions & 0 deletions lib/ETHClass2/library.properties
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@@ -0,0 +1,9 @@
name=ETHClass2
version=1.0.0
author=Lewis He
maintainer=Lewis He <lewishe@outlook.com>
sentence=Enables network connection (local and Internet) using the ESP32/ESP32S3 Ethernet.
paragraph=With this library you can instantiate Servers, Clients and send/receive UDP packets through Ethernet. The IP address can be assigned statically or through a DHCP. The library can also manage DNS.
category=Communication
url=
architectures=esp32
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