khoih-prog/EthernetWebServer

Support WT32-ETH01 (ESP32 / LAN8720)

BorgMcz opened this issue · 10 comments

BorgMcz commented

Good day,

I would like to ask if it would be possible to add support for the following board.
https://www.makeuseof.com/this-6-esp32-board-is-a-diy-smart-home-dream/
https://www.seeedstudio.com/Ethernet-module-based-on-ESP32-series-WT32-ETH01-p-4736.html
Aircoookie/WLED#1027 (comment)

It is a very compact and cheap design. PHY support is implemented directly into the ESP32 SDK.

khoih-prog commented

Thank for your interest in this library.

As you know, the WT32-ETH01 (ESP32 / LAN8720) is using special and not fully compatible AT-commands to control ESP32-WiFi and Ethernet. This is very different from what is supported by this EthernetWebServer library. Therefore, this library will never support that type of shield.

The closest libraries you can use for WiFi, hopefully working OK, are

  1. ESP8266_AT_WebServer
  2. ESP_AT_WiFiManager
  3. ESP_AT_Lib

I'll try to ask SeeedStudio to send or buy some samples of this interesting WiFi+Ethernet shield to see if I can write a special library (similar to those AT-command libraries) for them. But I can't promise anything as I'm so busy right now, just in the long wish list.

BorgMcz commented

Good day,

The use of this PHY chip is directly supported by the ESP and its SDK library. A simple example of activation can be viewed here.

I ordered two pieces so I could try, now I'm waiting for delivery. This board has great potential.

https://www.letscontrolit.com/forum/viewtopic.php?p=49844#p49844

BorgMcz commented

I already have the module in my hand. I managed basic operations such as sending an email and the like. Now I would like to use your interface to work with a web server.
Here I attach the tested settings for this hardware.

`/*

  • ETH_CLOCK_GPIO0_IN - default: external clock from crystal oscillator
  • ETH_CLOCK_GPIO0_OUT - 50MHz clock from internal APLL output on GPIO0 - possibly an inverter is needed for LAN8720
  • ETH_CLOCK_GPIO16_OUT - 50MHz clock from internal APLL output on GPIO16 - possibly an inverter is needed for LAN8720
  • ETH_CLOCK_GPIO17_OUT - 50MHz clock from internal APLL inverted output on GPIO17 - tested with LAN8720
    */
    #define ETH_CLK_MODE ETH_CLOCK_GPIO0_IN
    #define ETH_POWER_PIN 16 // Pin# of the enable signal for the external crystal oscillator (-1 to disable for internal APLL source)
    #define ETH_TYPE ETH_PHY_LAN8720 // Type of the Ethernet PHY (LAN8720 or TLK110)
    #define ETH_ADDR 1 // I²C-address of Ethernet PHY (0 or 1 for LAN8720, 31 for TLK110)
    #define ETH_MDC_PIN 23 // Pin# of the I²C clock signal for the Ethernet PHY
    #define ETH_MDIO_PIN 18 // Pin# of the I²C IO signal for the Ethernet PHY`
ldijkman commented

maybe for someone some help
NOT another century wired phone AT DT modem commands ;-)
but arduino ide examples for WT32-ETH01

https://github.com/ldijkman/WT32-ETH01-LAN-8720-RJ45-

khoih-prog commented

@ldijkman

Thanks for your repo which will help many users.

I'll definitely add the EthernetWebServer support to this interesting WT32-ETH01 board when I receive (still somewhere)

Regards,

khoih-prog commented

Hi all,

FYI, the support for good WT32-ETH01 board has been provided by the new library WebServer_WT32_ETH01, which is just released today.

Cheers,

  • 👍2
khoih-prog commented

Hi @ldijkman

Thanks for you good library which helps and saves me a lot of time to start with the new WT32-ETH01 board.

Best Regards,

SurfGargano commented

In the file webServer_WT32_ETH01_Impl.h there are some cases like
case ARDUINO_EVENT_ETH_START:
When I start the compilation via PlatformIO some errors are displayed that ARDUINO_EVENT_ETH_START (and other) not defined.
Has I include some other files ?

khoih-prog commented

Please put the issue in the correct library WebServer_WT32_ETH01 next time.

PIO is using ESP32 core v1.0.6 now, the current library version is using v2.0.0+ by default.

You have to either

  1. Using Arduino IDE and ESP32 core v2.0.1
  2. Using PIO and library version v1.2.0-. Read Important notes
  3. If using library version v1.3.0, add in your code,
// Uncomment to use ESP32 core v1.0.6-
#define USING_CORE_ESP32_CORE_V200_PLUS     false
  • 👎1
ldijkman commented

Hi @ldijkman

Thanks for you good library which helps and saves me a lot of time to start with the new WT32-ETH01 board.

Best Regards,

Haha i did not write a library just a litle code example
i think i like your espasync wifimanager
with extra input fields for mdns local url name and i/o config
ESPAsync_WiFiManager/examples/Async_AutoConnectWithFSParameters/Async_AutoConnectWithFSParameters.ino
For getting me started
Easy home automation with mdns logical hostname (no hard to lookup and remember ip numbers)
Http://living.local http://kitchen.local etcetera with auto scanned linked list of devices in network on every webpage
advanced? timed setting (well i think much better as most) https://jsfiddle.net/luberth/ow3zceyn/show/
https://github.com/ldijkman/Hey_Electra