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bumble_mirror/docs/mkdocs/src/transports/serial.md
2025-09-25 18:31:14 +02:00

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SERIAL TRANSPORT

The serial transport implements sending/receiving HCI packets over a UART (a.k.a serial port).

Moniker

The moniker syntax for a serial transport is:
<device-path>[,<speed>][,rtscts][,dsrdtr][,delay]

When <speed> is omitted, the default value of 1000000 is used.
When rtscts is specified, RTS/CTS hardware flow control is enabled.
When dsrdtr is specified, DSR/DTR hardware flow control is enabled.
When delay is specified, a short delay is added after opening the port.

!!! example /dev/tty.usbmodem0006839912172 /dev/tty.usbmodem0006839912172,1000000 /dev/tty.usbmodem0006839912172,rtscts /dev/tty.usbmodem0006839912172,rtscts,delay