DESCRIPTION
The btccc node type is both a persistent Netgraph node type and a driver for the 3Com Bluetooth PC card (3CRWB6096-HP). It implements a Bluetooth HCI UART transport layer as per chapter H4 of the Bluetooth Specification Book v1.1. A new node is created when the card is plugged. In order to use the card one MUST download the firmware first. Due to copyright issues the firmware cannot be provided with this driver. The firmware can be obtained from the Windows driver package that can be downloaded from the 3Com web site at no charge. The firmware name is BT3CPCC.BIN. To load the firmware into the card, use bt3cfw(8). I am using the original firmware that came with the card on CD-ROM.
"MD5 (BT3CPCC.BIN) = 36170fda56ea9fdbf1702c966f8a97f1"
For OLDCARD systems the entry in pccard.conf(5) might look like this:
# 3Com 3CRWB60-A Bluetooth PC Card
card "3COM" "3CRWB60-A" "Bluetooth PC Card"
config auto "btccc" ?
insert /usr/sbin/bt3cfw -n $device -f /etc/BT3CPCC.bin
Do not forget to load the module and SIGHUP pccardd(8).
The node has a single hook called hook. Incoming bytes received on the device are re-assembled into HCI frames (according to the length). Full HCI frames are sent out on the hook. HCI frames received on hook are transmitted out. No modification to the data is performed in either direction.
HARDWARE
The ng_bt3c driver provides support for the 3Com/HP 3CRWB6096-A PCCARD bluetooth adapter.
HOOKS
This node type supports the following hooks: