[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.


> 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.


More information about the Gta04-owner mailing list