[Gta04-owner] first tries with si4721

Christoph Mair christoph.mair at gmail.com
Thu Feb 9 23:01:28 CET 2012


On Thu, Feb 9, 2012 at 10:30 PM, Andreas Kemnade <andreas at kemnade.info> wrote:
> I played a bit with the si4721 from userspace using /dev/i2c-2. According
> to SNR/RSSI values it seems to find something.

Great!

> Now I am wondering how I can hear that.
> In 2.6.32 arecord -l does not list a gta04fm pcm
> aplay -l does
>
> What needs to be done there? That's not a part of the kernel
> I know well.

Unfortunately I can't help here.


> Is the clock really from the si4721?
> I understand the datasheet so that the clock comes from host.

Right. The 32kHz clock comes from the host. According to the datasheet
it is only needed for tuning.

Christoph


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