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<title>rtl-sdr/src/tuner_fc0013.c, branch master</title>
<subtitle>Mirror repo for various hacks on rtl-sdr</subtitle>
<id>https://git.yuv.al/rtl-sdr/atom/src/tuner_fc0013.c?h=master</id>
<link rel='self' href='https://git.yuv.al/rtl-sdr/atom/src/tuner_fc0013.c?h=master'/>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/'/>
<updated>2012-10-28T21:24:37Z</updated>
<entry>
<title>tuner_fc0013: disable loopthrough output</title>
<updated>2012-10-28T21:24:37Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-10-28T21:24:37Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=aad68f3a21f8507d5ad7b01dc9e980d2f0d7e327'/>
<id>urn:sha1:aad68f3a21f8507d5ad7b01dc9e980d2f0d7e327</id>
<content type='text'>
Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
<entry>
<title>tuner_fc001x: fix tuning for frequencies &lt; 45 MHz</title>
<updated>2012-10-03T15:19:29Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-10-03T15:19:29Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=18687916d675c52bba236bb9d3a8f9448bd12506'/>
<id>urn:sha1:18687916d675c52bba236bb9d3a8f9448bd12506</id>
<content type='text'>
This allows tuning to 27 MHz for example (civil band).
Best results are achieved when setting the gain to
very low values.

Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
<entry>
<title>tuner_fc0013: fix and improve manual LNA gain</title>
<updated>2012-09-19T22:47:11Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-09-19T22:47:11Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=143b10306196cebd381816528576a9a36f6ac8d1'/>
<id>urn:sha1:143b10306196cebd381816528576a9a36f6ac8d1</id>
<content type='text'>
Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
<entry>
<title>tuner_fc001x: check if PLL values are within boundaries</title>
<updated>2012-09-19T01:15:43Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-09-19T01:15:43Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=a943a2ed257db0c913e81b04486656ce9382b8bd'/>
<id>urn:sha1:a943a2ed257db0c913e81b04486656ce9382b8bd</id>
<content type='text'>
This fixes the issue of the FC0013 locking up at frequencies
between 928.0 and 950.0 MHz, which happened because
the numerator of the fraction exceeded its 5 bit limit.
For the tuner to behave normally again, the dongle needed
to be replugged.

For the FC0013 this now results in a small gap between
948.6 MHz and 950.0 MHz, where no valid PLL values
are existant.

For the FC0012 tuning is aborted when the maximum
frequency has been reached (948.6 MHz).

Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
<entry>
<title>tuner_fc0013: get rid of compiler warning</title>
<updated>2012-05-28T03:03:53Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-05-28T03:03:53Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=74d9619bc3ef67f560cbb68cc0dd84cf53ae7bf9'/>
<id>urn:sha1:74d9619bc3ef67f560cbb68cc0dd84cf53ae7bf9</id>
<content type='text'>
"this decimal constant is unsigned only in ISO C90"

Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
<entry>
<title>tuner_fc0013: improve tuning resolution</title>
<updated>2012-05-27T13:33:11Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-05-27T13:33:11Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=75548c8bf314f6ee2e354bf37efb8f33fe28fb3d'/>
<id>urn:sha1:75548c8bf314f6ee2e354bf37efb8f33fe28fb3d</id>
<content type='text'>
We now use Hz instead of kHz for the internal
calculations, and thus improve the tuning resolution
to ~50 Hz (tested with DAB).

Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
<entry>
<title>tuner_fc0013: use new cleaned-up driver</title>
<updated>2012-05-25T15:25:13Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-05-25T15:25:13Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=6d34b04b422192550716233df5b6e479f5c1f268'/>
<id>urn:sha1:6d34b04b422192550716233df5b6e479f5c1f268</id>
<content type='text'>
The driver was taken from http://git.linuxtv.org/ and adapted
for librtlsdr. Also, fc0013_set_gain() was added.

Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
<entry>
<title>introduce api to configure crystal oscillator frequency</title>
<updated>2012-04-25T20:32:51Z</updated>
<author>
<name>Dimitri Stolnikov</name>
<email>horiz0n@gmx.net</email>
</author>
<published>2012-04-25T20:32:51Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=bad6fb080b774c680f6d1eda4e1a00dad5a8cd20'/>
<id>urn:sha1:bad6fb080b774c680f6d1eda4e1a00dad5a8cd20</id>
<content type='text'>
Usually both, the RTL and the tuner ICs use the same clock. Changing the
clock may make sense if you are applying an external clock to the tuner
or to compensate the frequency (and samplerate) error caused by the
original cheap crystal.

This commit covers all tuner drivers except of the Fitipower FC2580
</content>
</entry>
<entry>
<title>rework on autotools handling of</title>
<updated>2012-04-01T10:40:51Z</updated>
<author>
<name>Dimitri Stolnikov</name>
<email>horiz0n@gmx.net</email>
</author>
<published>2012-04-01T10:40:51Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=46acfaebd2e4670e0d63696dc55fcb5f6bd9737a'/>
<id>urn:sha1:46acfaebd2e4670e0d63696dc55fcb5f6bd9737a</id>
<content type='text'>
private headers
</content>
</entry>
<entry>
<title>add tuner initialization, fix fc0013 replug bug</title>
<updated>2012-03-31T22:38:40Z</updated>
<author>
<name>Steve Markgraf</name>
<email>steve@steve-m.de</email>
</author>
<published>2012-03-31T22:38:40Z</published>
<link rel='alternate' type='text/html' href='https://git.yuv.al/rtl-sdr/commit/?id=31cb96fc3cdad63761ef4eeff2c722318bc1d89b'/>
<id>urn:sha1:31cb96fc3cdad63761ef4eeff2c722318bc1d89b</id>
<content type='text'>
Signed-off-by: Steve Markgraf &lt;steve@steve-m.de&gt;</content>
</entry>
</feed>
