Serial

Note

This tab does not appear if you select PX4 Host Target as the Hardware board.

USB(/dev/tty/ACM0

Baud rate (in bits/s)

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 USB 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

GPS1(/dev/ttyS0

Baud rate (in bits/s)

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 USB 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

TELEM3(/dev/ttyS1)

Baud rate (in bits/s)

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 USB 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.

/dev/ttyS2

Baud rate (in bits/s)

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 USB 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

UART4 & I2C (/dev/ttyS3)

Baud rate (in bits/s)

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 USB 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

TELEM2(/dev/ttyS4)

Baud rate (in bits/s)

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 USB 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.

/dev/ttyS5

Baud rate (in bits/s)

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 USB 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

TELEM1 (/dev/ttyS6)

Baud rate (in bits/s)

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 USB 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.

GPS2 (/dev/ttyS7)

Baud rate (in bits/s)

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 USB 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