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Full Version: communication with HMI
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How to make communication with an HMI, by Ethernet?
it's up to you to chose, by ethernet , RS485 or RS232, it according to HMI device and protocol.
Would you have any example code for ethernet communication? Because I don't know what code to use or the right libraries. Neither the addresses put on the HMI.
you need to download arduino code or esphome by home assistant.
but we will release new "KCS" firmware for KC868-A8S soon. that can directly to use, support http,mqtt, tcp, modbus command. here is details: https://www.kincony.com/kcs-new-firmware...oping.html