btattach man page

btattach [-B device] [-A device] [-P protocol] [-R]

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

-B device, --bredr device

Attach a BR/EDR controller.

-A device, --amp device

Attach an AMP controller.

-P protocol, --protocol protocol

Specify the protocol type for talking to the device. Supported values are:

• h4
• bcsp
• 3wire
• h4ds
• ll
• ath3k
• intel
• bcm
• qca

-R

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