Re: [Bluez-devel] AmbiCom BT2000C works with hciattach

Tony Lindgren
2004-06-23T16:14:15Z

* Marcel Holtmann <marcel@holtmann.org> [040623 00:34]:
> Hi Tony,
>
> > Just FYI, there was some discussion here a while back on the
> > AmbiCom BT2000C, which is different from the earlier BT2000
> > models.
> >
> > Well turns out it works fine with serial_cs + hciattach:
> >
> > hciattach /dev/ttyS1 csr -s 57600 57600
> > or
> > hciattach /dev/ttyS1 csr -s 57600 460800
> > hciconfig hci0 up
> > hcitool scan
> > ...
> >
> > Sorry if this was already old news :) Please CC me on any
> > replies, I'm not subscribing.
>
> how good these news are actually depends on what kernel you are using ;)

Using 2.6.7.

> Send me the output of "dump_cis" and I will add a line to hciattach for
> that. What is "hciconfig -a" saying?

Here you are:

# dump_cis
Socket 0:
dev_info
no_info
vers_1 7.1, "AmbiCom BT2000C", "Bluetooth PC/CF Card", "", ""
manfid 0x022d, 0x2000
funcid serial_port
serial_interface
uart 16550 [space/mark/odd/even] [5/6/7/8] [1/1.5/2]
config base 0x00f8 mask 0x000f last_index 0x03
cftable_entry 0x01 [default]
[rdybsy] [audio] [pwrdown]
Vcc Vnom 3300mV Vmin 3V Vmax 3600mV Iavg 300mA
Ipeak 300mA Idown 10mA
io 0x02f8-0x02ff [lines=3] [8bit] [range]
irq mask 0x86bc [level] [pulse] [shared]
cftable_entry 0x02
io 0x03e8-0x03ef [lines=3] [8bit] [range]
cftable_entry 0x03
io 0x02e8-0x02ef [lines=3] [8bit] [range]
# hciattach /dev/ttyS1 csr -s 57600 460800
CSR build ID 0x02-0x0D
# hciconfig hci0 up
# hciconfig -a
hci0: Type: UART
BD Address: 00:10:xx:xx:xx:xx ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:79 acl:0 sco:0 events:8 errors:0
TX bytes:39 acl:0 sco:0 commands:8 errors:0
Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'tony laptop (0)'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP
Subver: 0x20d
Manufacturer: Cambridge Silicon Radio (10)