On 05/08/12 20:57, Dimitri Stolnikov wrote:
Hi Christian,
Hi Dimitri,
On Sun, 05 Aug 2012 20:45:28 +0200, Christian Gagneraud chris@techworks.ie wrote:
Hi there,
I saw a message in the July archive (I wasn't subscribed yet at that date) about updating gr-ais with osmosdr support. I was working on the same thing recently, so i decided to publish my fixes on top of Antoine's one. The result can be found here: https://github.com/chgans/gr-ais
thanks a lot for sharing your work.
I got it working with both an FCD and an RTL: ais_rx.py --rate 96e3 --gain 30 --error -17 -d -D fcd=0 ais_rx.py --rate 1024e3 --gain 30 --error -110 -d -D rtl=0
Strangely passing freq_err=XX parameter to the source (using -D), doesn't work, the use of --error is thus needed (which will do a set_freq_corr()).
The parameter freq_err was never supported, you may use rtl_xtal/tuner_xtal parameters for rtlsdr devices only to specify the real xtal value you have measured, this is almost equivalent to calling set_freq_corr() function.
Ok, it's good to know. I've sent a request today to Harald for an access to the Wiki (according to the instructions on the login page), I would like to update the GsOsmoSdr page, I think it would be very nice if all the options were documented, with device specific information and example too.
Chris
Best regards,
Dimitri