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16 Commits

Author SHA1 Message Date
Steve Markgraf fc736ae67f init: disable 4 MHz clock output 
The pin where this clock is outputted is quite close to the
ADC inputs, so better disable it.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-06-22 15:52:35 +02:00
Dimitri Stolnikov b09628b3e8 fix symbol visibility for automake builds 2012-06-13 01:29:37 +02:00
Steve Markgraf e5afd9894d tuner_fc0012: add manual gain support 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-06-09 00:17:09 +02:00
Steve Markgraf 1686a0f905 add another PID for Noxon v1 stick 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-06-07 14:00:40 +02:00
Steve Markgraf 9d58aec8cf correctly clear DDC shift and if_freq registers 
This fixes the 2 kHz LO shift.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-06-03 21:02:48 +02:00
Dimitri Stolnikov 7bd3933c41 introduce getters for tuner parameters (gain, type) 2012-06-02 01:36:42 +02:00
Steve Markgraf 352e50df43 add PID for Zaapa ZT-MINDVBZP 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-30 20:59:59 +02:00
Steve Markgraf 4031d6ed04 tuner_fc0012: use new cleaned-up driver 
The driver was taken from http://git.linuxtv.org/ and adapted
for librtlsdr. Manual gain will be added in a follow-up commit.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-29 03:31:49 +02:00
Dimitri Stolnikov bcb8f2b28a cache real sample rate with 1Hz resolution instead of the desired rate 2012-05-26 20:09:01 +02:00
Steve Markgraf 6d34b04b42 tuner_fc0013: use new cleaned-up driver 
The driver was taken from http://git.linuxtv.org/ and adapted
for librtlsdr. Also, fc0013_set_gain() was added.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-25 17:25:13 +02:00
David J. Fiddes cf8e78646a Add support for PROlectrix dongle 
Incorporate support for the PROlectrix DV107669 which appears to
be another variant of G-Tek RTL2832U device. This has a FC0012
tuner.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-21 22:44:39 +02:00
Dimitri Stolnikov 505f40d9a0 introduce api function to read usb string descriptors 
This API allows to read manufacturer and product names as well as the
serial number advertized by the device on the bus.
 2012-05-20 16:41:15 +02:00
Steve Markgraf fdc7bc978b add an initial version of rtl_test 
This tool allows to check for lost samples (and thus check the USB
connection), as well as benchmark the Elonics E4000 tunable range.
(-t switch)

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-17 23:51:59 +02:00
Christian Vogel 73f54be2ed #include <math.h> was not needed. 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-17 21:59:01 +02:00
Christian Vogel 589e96e8d8 Using a #define for constant 2^22 (not pow()) 
pow() might require the math library to be linked with
rtl-sdl (e.g. when compiling with clang), even though
it's actually constant.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-17 21:58:53 +02:00
Steve Markgraf c426e94093 rename rtl-sdr.c to librtlsdr.c 
Having rtl_sdr.c for the application and rtl-sdr.c for the lib
caused a bit of confusion...

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-17 21:33:53 +02:00