I have a bluetoothmodule here on my UART and would like to use it via hciattach. It is a KC21v6.3 Module from kc-Wirefree. As far I found out, it has a CSR-Chip on it. So is tried the following:
# hciattach -n -s 115200 /dev/ttyS0 csr
That gives me a "Initialization timed out."
If I try the same with the type "any" it works so far that I get a "Device setup complete".
gives me a:
hci0: Type: BR/EDR Bus: UART BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0 DOWN RX bytes:22 acl:0 sco:0 events:0 errors:0 TX bytes:150 acl:0 sco:0 commands:30 errors:0
But after that, when i try to
# hciconfig hci0 up
I always get an
Can't init device hci0: Connection timed out (110)
I have no idea what to try any-more. Don't I have to specify the "csr" chip? Or does it have anything to do with the firmware of my KC21 (it understands AT Commands and also has an "AT HciMode" Command) ... I already tried this one before using the "hciattach" command, but nothing changed.
Any help would be appreciated.
kindly regards Tom