Re: bccmds

[Marcel Holtmann <marcel@holtmann.org>]

Hi David,

> I looked at bccmd.c in /tools right after you posted - and hence solved 
> my problem.
> 
> I am, though, getting a strange error after sending an HCI inquiry command.
> 
> here are the first 15 lines of each response:
> 
> thingo: 0x04
> thingo: 0x0f
> thingo: 0x04
> thingo: 0x00
> thingo: 0x01
> thingo: 0x00
> thingo: 0x00
> thingo: 0x00
> thingo: 0x00
> thingo: 0x00
> 
> that packet is normal - command status event
> 
> thingo: 0x04
> thingo: 0x10
> thingo: 0x01
> thingo: 0x35
> thingo: 0x01
> thingo: 0x00
> thingo: 0x00
> thingo: 0x00
> thingo: 0x00
> thingo: 0x00
> 
> hardware error - but i cannot tell what the error code means (yes i will 
> check Core Spec 2.0 now :) )
> 
> thingo: 0x04
> thingo: 0xff
> thingo: 0x1f
> thingo: 0xc3
> thingo: 0x02
> thingo: 0x00
> thingo: 0x0f
> thingo: 0x00
> thingo: 0x20
> thingo: 0xa7
> 
> this packet looks like a CSR manufaturer specific response (0xff) what 
> does that mean?
> 
> even stranger is when run again and every subsequent time before a 
> reboot (of bluecore) it  works and gives back the correct amount of 
> hosts found!!!
> 
> Is it to do with some kind of baud error? Bluecore can adapt to 
> different baud rates just by looking at the data sent over time - but i 
> want to know what effect this - moreover what it mucks up.

you can use "hcidump -X -V -m 10" to have it decode CSR vendor commands
and events. It has support for decoding BCCMDs.

Regards

Marcel