Re: [Bluez-devel] tcsendbreak and flow control on hciattach (csr chip)

[Marcel Holtmann <marcel@holtmann.org>]

Hi Dag,

> If I enable both flow control and send break with hciattach:
> hciattach -b ttyS1 csr 921600 flow
> 
> The unit fails to initialize. This does not happen if I disable flow
> control, or send break.
> The problem is also solved by setting a sleep of 0.5 seconds after the
> tcsendbreak command in the hciattach.c code.
> 
> This is on an Intel XScale platform.
> 
> I use bluez libs and bluez utils 2.9 on a 2.4.21 kernel with the mh9
> patch.
> 
> Any ideas for another solution than the usleep, or is this the best
> solution?

maybe this is CSR specific, I don't know. Actually I wasn't aware of
that the -b option is really used. However if the 0.5 seconds sleep is
needed then send me a patch for it and I will apply it.

Regards

Marcel




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