Copyright (c) 2007 KIYOHARA Takashi
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.Dd February 19, 2007 .Dt BTUART 4 .Os .Sh NAME .Nm btuart .Nd Bluetooth HCI UART (H4) driver .Sh SYNOPSIS .Cd pseudo-device btuart .Sh DESCRIPTION The .Nm driver provides a .Xr tty 4 line discipline to send and receive Bluetooth packets over a serial line, as described in the as described in the .Qo Bluetooth Host Controller Interface q Transport Layer specification, Vol 4 part A. .Qc
p The .Nm sets the baud rate for that by vendor specific or other command.
p Different modules require different handling. The connected modules type can be set with .Xr ioctl 2 calls: l -tag -width xxxxxx t Dv BTUART_HCITYPE Fa (int) Set the module type. The .Nm supports: l -tag -width XXXXXX t Dv BTUART_HCITYPE_ERICSSON Ericsson based modules t Dv BTUART_HCITYPE_DIGI Digianswer based cards t Dv BTUART_HCITYPE_TEXAS Texas Instruments t Dv BTUART_HCITYPE_CSR Cambridge Silicon Radio Casira serial adapter or BrainBoxes serial dongle (BL642) t Dv BTUART_HCITYPE_SWAVE Silicon Wave kits t Dv BTUART_HCITYPE_ST ST Microelectronics minikits based on STLC2410/STLC2415 t Dv BTUART_HCITYPE_STLC2500 ST Microelectronics minikits based on STLC2500 t Dv BTUART_HCITYPE_BT2000C AmbiCom BT2000C Bluetooth PC/CF Card t Dv BTUART_HCITYPE_BCM2035 Broadcom BCM2035 t Dv BTUART_HCITYPE_ANY Unspecified HCI UART interface .El t Dv BTUART_INITSPEED Fa (int) Set initial speed of module, send initial command to module. t Dv BTUART_START Fa (void) Start .Xr btuart 4 driver. .El
p .Sh SEE ALSO .Xr bluetooth 4 , .Xr btuartd 8 .Sh HISTORY The .Nm device appeared in .Nx 4.0 . .Sh AUTHORS .An KIYOHARA Takashi Aq kiyohara@kk.iij4u.or.jp