[Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code

[Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - Printable Version

+- Smart Home Automation Forum (https://www.kincony.com/forum)
+-- Forum: Technical Support (https://www.kincony.com/forum/forumdisplay.php?fid=20)
+--- Forum: KC868-A16 (https://www.kincony.com/forum/forumdisplay.php?fid=25)
+--- Thread: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code (/showthread.php?tid=2165)

Pages: 1 2 3

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - wolli - 03-12-2025

Hello

I have a KC868-A16

I've recently performed an update

KCS_KC868_A16_V2.2.2.bin

The LEDs on the Ethernet interface are now lit

but I still get the error message

/****************************************************************************************************************************
WebServer.ino - Simple Arduino web server sample for Ethernet shield

For Ethernet shields using WT32_ETH01 (ESP32 + LAN8720)

WebServer_WT32_ETH01 is a library for the Ethernet LAN8720 in WT32_ETH01 to run WebServer

Based on and modified from ESP8266 https://github.com/esp8266/Arduino/releases
Built by Khoi Hoang https://github.com/khoih-prog/WebServer_WT32_ETH01
Licensed under MIT license
*****************************************************************************************************************************/

#define DEBUG_ETHERNET_WEBSERVER_PORT Serial

// Debug Level from 0 to 4
#define _ETHERNET_WEBSERVER_LOGLEVEL_ 3

#include <WebServer_WT32_ETH01.h>

WiFiServer server(80);

// Select the IP address according to your local network
IPAddress myIP(192, 168, 2, 232);
IPAddress myGW(192, 168, 2, 1);
IPAddress mySN(255, 255, 255, 0);

// Google DNS Server IP
IPAddress myDNS(8, 8, 8, 8);

##################################################################################################################################

In file included from /tmp/.arduinoIDE-unsaved2025212-12431-f36wql.f8x/WebServer/WebServer.ino:19:
/home/arduino/Arduino/libraries/WebServer_WT32_ETH01/src/WebServer_WT32_ETH01.h:63:4: error: #error This code is designed to run on ESP32 platform! Please check your Tools->Board setting.
63 | #error This code is designed to run on ESP32 platform! Please check your Tools->Board setting.
| ^~~~~
exit status 1

Compilation error: exit status 1

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - admin - 03-12-2025

if you have downloaded KCS firmware, just directly to use board, NOT need to use arduino.

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - wolli - 03-12-2025

Yes, that's true, but it was meant to be a test!

I have a finished Arduino program!

My program runs perfectly with WiFi!

But I'd rather connect via Ethernet!

But when I include
#------------------------------------------------

#include <WebServer_WT32_ETH01.h>

#------------------------------------------------
I always get the error message!!!

#-----------------------------------------------------------------------------------------------------------
In file included from /tmp/.arduinoIDE-unsaved2025212-12431-f36wql.f8x/WebServer/WebServer.ino:19:
/home/arduino/Arduino/libraries/WebServer_WT32_ETH01/src/WebServer_WT32_ETH01.h:63:4: error: #error This code is designed to run on ESP32 platform! Please check your Tools->Board setting.
63 | #error This code is designed to run on ESP32 platform! Please check your Tools->Board setting.
| ^~~~~
exit status 1

Compilation error: exit status 1
#-----------------------------------------------------------------------------------------------------------
The yellow and green LEDs on the Ethernet port are always off.

I need your help. I've tested various programs in the examples, and I always get the same error.

Yes, that's true, but it was meant to be a test!

I have a finished Arduino program!

My program runs perfectly with WiFi!

But I'd rather connect via Ethernet!

But when I include
#------------------------------------------------

#include <WebServer_WT32_ETH01.h>

#------------------------------------------------
I always get the error message!!!

#-----------------------------------------------------------------------------------------------------------
In file included from /tmp/.arduinoIDE-unsaved2025212-12431-f36wql.f8x/WebServer/WebServer.ino:19:
/home/arduino/Arduino/libraries/WebServer_WT32_ETH01/src/WebServer_WT32_ETH01.h:63:4: error: #error This code is designed to run on ESP32 platform! Please check your Tools->Board setting.
63 | #error This code is designed to run on ESP32 platform! Please check your Tools->Board setting.
| ^~~~~
exit status 1

Compilation error: exit status 1
#-----------------------------------------------------------------------------------------------------------
The yellow and green LEDs on the Ethernet port are always off.

I need your help. I've tested various programs in the examples, and I always get the same error.

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - lusant - 03-13-2025

Hi,

I had the same issue than @wolli.

It looks like the WebServer_WT32_ETH01 library is incompatible with versions 3.x of Board Manager from ESP32 Espressif.

If you install version 2.0.17 of Board Manager from ESP32 Espressif and use the code from https://www.kincony.com/forum/showthread.php?tid=2240&pid=8831#pid8831 it compile and work fine.

Anyway, it will be good if Kincony support will find a way to use the recent versions Board Manager from ESP32 Espressif.

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - wolli - 03-15-2025

Hi
Thank you very much for your reply
lusant@

Now I can load the sketch but
I get an error message,

-----------------------------------------------------------------------------------------
Starting WebClient on ESO32_Dev with ETH_PHY_LAN8720
Webserver_WT32_ETH01 v1,5,1 for core v2.0.0
E (1024) esp.emac: emac_esp32_init(357): reset timeout
E (1024) esp_eth: esp_eth_driver_install(214): init failed
---------------------------------------------------------------------------------------------
and that for both example scripts

KC868-A16_Web_Server_Eth.zip (Size: 413.26 KB / Downloads:

or

WebClient.ino - Simple Arduino web server sample for Ethernet shield

I would be grateful for further help

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - venuakil2 - 03-27-2025

C:\Users\AYOO\Downloads\KC868-A16_Web_Server\KC868-A16_Web_Server\KC868-A16_Web_Server.ino:50:36: error: no matching function for call to 'PCF8574: Tongue

CF8574(TwoWire*, int, int, int)'
50 | PCF8574 pcf8574_I1(&I2Cone,0x3A,4,5);
| ^
In file included from C:\Users\AYOO\Downloads\KC868-A16_Web_Server\KC868-A16_Web_Server\KC868-A16_Web_Server.ino:8:
c:\Users\AYOO\Documents\Arduino\libraries\PCF8574/PCF8574.h:30:12: note: candidate: 'PCF8574: Tongue

CF8574(uint8_t, TwoWire*)'
30 | explicit PCF8574(const uint8_t deviceAddress = 0x20, TwoWire *wire = &Wire);
| ^~~~~~~
c:\Users\AYOO\Documents\Arduino\libraries\PCF8574/PCF8574.h:30:12: note: candidate expects 2 arguments, 4 provided
c:\Users\AYOO\Documents\Arduino\libraries\PCF8574/PCF8574.h:27:7: note: candidate: 'constexpr PCF8574: Tongue

CF8574(const PCF8574&)'
27 | class PCF8574

C:\Users\AYOO\Downloads\KC868-A16_Web_Server\KC868-A16_Web_Server\KC868-A16_Web_Server.ino:50:36: error: no matching function for call to 'PCF8574: Tongue

CF8574(TwoWire*, int, int, int)'
50 | PCF8574 pcf8574_I1(&I2Cone,0x3A,4,5);
| ^

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - admin - 03-27-2025

here is PCF8574 arduino library we have used.

.zip

PCF8574_library.zip (Size: 23.8 MB / Downloads: 291)

CF8574(uint8_t, TwoWire*)'
30 | explicit PCF8574(const uint8_t deviceAddress = 0x20, TwoWire *wire = &Wire);
| ^~~~~~~

RE: [Arduino IDE demo source code for KC868-A16]--#09-KC868-A16_Web_server_code - venuakil2 - 03-27-2025

Errors are resolved .
But, 192.168.3.182 web portal timeout error.

17:14:07.203 -> *wm:AutoConnect
17:14:07.203 -> *wm:AutoConnect: ESP Already Connected
17:14:07.203 -> *wm:AutoConnect: SUCCESS
17:14:07.203 -> *wm:STA IP Address: 192.168.3.182
17:14:07.203 -> WiFi connected!
17:14:07.203 -> IP: 192.168.3.182
17:14:07.203 ->
17:14:07.203 -> WiFi connected.
17:14:07.203 -> IP address:
17:14:07.236 -> 192.168.3.182