Elimathew
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hey guys im trying to interface plc-hmi(touchscreen) with a microcontroller
**broken link removed**
this is the hmi im using it has as 32 bit mcu inside it.i have read that it can be interfaced using modbus protocol like is there another way out they provide RS232 port
**broken link removed**
this is the hmi im using it has as 32 bit mcu inside it.i have read that it can be interfaced using modbus protocol like is there another way out they provide RS232 port