MODBUS TCP ETHERNET - SLAVE MODE - KC868-A16

[dacostarlc]

For control boards model KC868-A16I, I came across a problem and would like your help, I need to implement the MODBUS TCP PROTOCOL VIA ETHERNET (CHIP LAN8720A with ESP32) IN SLAVE MODE, so that supervisory systems can communicate with the board produced by you.
I need a programming code library (with example) for the ARDUINO IDE that performs this communication.
I only found MODBUS libraries for the W5500 and ENC 28J60 CHIPS.
Please, can anyone help me???

[admin]

here are some Arduino source code for LAN8720:
KC868-A16_Ethernet_Web_server_code: https://www.kincony.com/forum/showthread.php?tid=2240
KC868-A16_Web_server_code by wifi: https://www.kincony.com/forum/showthread.php?tid=2165
LAN8720 UDP code: https://www.kincony.com/forum/showthread.php?tid=1618