HCIATTACH(8)						    Linux System Administration 					      HCIATTACH(8)

NAME

       hciattach - attach serial devices via UART HCI to BlueZ stack

SYNOPSIS

       hciattach [-b] [-n] [-p] [-t timeout] [-s speed] [-l] [-r] tty type|id speed flow bdaddr

DESCRIPTION

       Hciattach is used to attach a serial UART to the Bluetooth stack as HCI transport interface.

OPTIONS

       -b     Send break.

       -n     Don't detach from controlling terminal.

       -p     Print the PID when detaching.

       -t timeout
	      Specify an initialization timeout.  (Default is 5 seconds.)

       -s speed
	      Specify an initial speed instead of the hardware default.

       -l     List all available configurations.

       -r     Set the HCI device into raw mode (the kernel and bluetoothd will ignore it).

       tty    This specifies the serial device to attach. A leading /dev can be omitted. Examples: /dev/ttyS1 ttyS2

       type|id
	      The  type or id of the Bluetooth device that is to be attached, i.e. vendor or other device specific identifier. Currently supported
	      types are

	      type   description

	      any    Unspecified HCI_UART interface, no vendor specific options

	      ericsson
		     Ericsson based modules

	      digi   Digianswer based cards

	      xircom Xircom PCMCIA cards: Credit Card Adapter and Real Port Adapter

	      csr    CSR Casira serial adapter or BrainBoxes serial dongle (BL642)

	      bboxes BrainBoxes PCMCIA card (BL620)

	      swave  Silicon Wave kits

	      bcsp   Serial adapters using CSR chips with BCSP serial protocol

	      ath3k  Atheros AR300x based serial Bluetooth device

	      intel  Intel Bluetooth device

       Supported IDs are (manufacturer id, product id)

	      0x0105, 0x080a
		     Xircom PCMCIA cards: Credit Card Adapter and Real Port Adapter

	      0x0160, 0x0002
		     BrainBoxes PCMCIA card (BL620)

       speed  The speed specifies the UART speed to use. Baudrates higher than 115.200bps require vendor specific  initializations  that  are  not
	      implemented for all types of devices. In general the following speeds are supported:

	      9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600

	      Supported vendor devices are automatically initialised to their respective best settings.

       flow   If  the  keyword	flow  is  appended to the list of options then hardware flow control is forced on the serial link ( CRTSCTS ). All
	      above mentioned device types have flow set by default. To force no flow control use noflow instead.

       sleep  Enables hardware specific power management feature. If sleep is appended to the list of options then this  feature  is  enabled.	To
	      disable this feature use nosleep instead.  All above mentioned device types have nosleep set by default.

	      Note: This option will only be valid for hardware which support hardware specific power management enable option from host.

       bdaddr The  bdaddr specifies the Bluetooth Address to use.  Some devices (like the STLC2500) do not store the Bluetooth address in hardware
	      memory.  Instead it must be uploaded during the initialization process.  If this argument is specified, then  the  address  will	be
	      used to initialize the device.  Otherwise, a default address will be used.

AUTHORS

       Written by Maxim Krasnyansky <maxk@qualcomm.com>

       Manual page by Nils Faerber <nils@kernelconcepts.de>

BlueZ								    Jan 22 2002 						      HCIATTACH(8)