i need send data arduino uno plc requires 8e1 byte format. can read requests plc using softwareserial library, when sending plc rejects packs , byte format problem can see. can me achieve or knows better library?
ps: i'm using max485 achieve rs485 communication plc. thanx in advice!
ps: i'm using max485 achieve rs485 communication plc. thanx in advice!
i did search "arduino software serial parity" , go many hits. gist need change software serial library handle parity. there instructions in posts.
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