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/dev/tty

Note

All the /dev/tty tabs are available for configuration if you select any Pixhawk Series board as the Hardware board. However, if you select PX4 Crazyflie 2.0 as the Hardware board, only the /dev/ttyACM0 and /dev/ttyS1 tabs are available for configuration.

Note

None of the /dev/tty tabs are displayed if you select PX4 Host Target as the Hardware board.

Baud rate

This field defines the rate at which data is transferred over a serial line (in bits/s).

Settings

Default: 3000000

Parity

Use this parameter to determine whether the UART or USART port generates and checks for even parity or odd parity.

Settings

Default: None

Stop bits

This parameter is used to set the number of stop bits to indicate end of a packet.

Settings

Default: 1

Enable hardware flow control

Select this parameter to enable hardware flow control using RTS and CTS pins.

View port map

Click this to view the port mapping of UART or USART port on the PX4® flight controller