[Bluez-devel] Rescuing a WML C09 AHR by SPI

[Guylhem Aznar <bluez-devel@externe.net>]

Hello

I have a problem with a WML C09 AHR bluetooth module purchased from
Segor Germany.

The problem is similar to:
http://www.handhelds.org/hypermail/familiar/132/13253.html

I had a kernel panic while issuing commands to the module (I'm working
on some MMC stuff hooked to the same serial port, but to
DSR/DRT/RI/DCD lines and my stuff is not that stable)

Result: I could only write 1f9 0001 - I couldn't do the 191 part.

I tried the recommanded rescue mode from CSR forums:
http://66.102.9.104/search?q=3Dcache:XnYWRYWUhSsJ:www.csr.com/ubb/Forum2/=
HTML/000185.html+pskey+csr+but&hl=3Dfr&client=3Dfirefox-a

Unfortunately, it didn't work. I would like to try to rescue the chip
via its SPI port since it is easily accessible.

My problem is I don't know how to do that (any link is appreciated) on
both the hardware side and the software side (!)

Maybe someone can help?

If that's not possible, any suggestion to purchase a new bluetooth
module (ideally with UART/USB/PCM/SPI ports and an integrated antenna)

Guylhem

--=20
Bien =E0 vous - Best regards,
Guylhem P. Aznar

--=20
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