RS-485ΒΆ

The Duckbill 485 has an application UART which is connected to the RS-485 interface.

Attribute Application UART
Function RS-485 Gateway
Linux Device /dev/ttyAPP0
Baudrate 115200
Data bits 8
Parity None
Stop bits 1
Flow control None

The BSP makes the UART available via a TCP socket on the Ethernet. The RFC2217 compatible network service listens on TCP port 5000.

Supported baudrates:

  • 300
  • 600
  • 1200
  • 2400
  • 4800
  • 9600
  • 19200
  • 38400
  • 57600
  • 115200
  • 230400