I am designing Modbus Application Circuit where I want to interface Multiple Modbus devices with Raspberry Pi CM3L module.
I am using MAX3078EESA+ UART to RS-485 converter IC with Multiplexer to select particular Modbus device from multiple.
I am also sharing you interfacing circuit for s please share your inputs as I am releasing this board on Tuesday.
https://drive.google.com/open?id=1zvGmr ... FegsqORYDv
Thank you in advance for your inputs.