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RS-485 port using on ETRAX LX and RS-485-to-RS232 converter by Moxa...
We have some troubles with connection rs-232 device via Moxa A52 Smart
Converter to devboard's rs485 port. Programm inside DevBoard can't get
valid data from rs-232 device, behinde conerter. In other side, Moxa A50
converter work perfect.
programm use /dev/ttyS3 device as serial device, set speed, baudrate, parity..
can anyone comment this? any solutions?