fc390b3224
build rtl_fm
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
6328e11da6
rtl_fm: prototype FM demod
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
9d0232385b
add debug messages to rtlsdr_read/write_array
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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42a6592e63
disable sample rate correction until we find a proper solution
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2ad7b39e2d
rtlsdr_set_tuner_if_gain(): enable i2c repeater
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Thanks to Stefan Sydow for noticing this bug.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
f9b5d7b0a6
apply frequency correction value on the xtal clock directly
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by using this approach both, the tuning frequency and the sample rate
should be corrected at the same time.
pirms 13 gadiem
7dc15d9fd7
add PIDs for 2 variants of the Terratex NOXON dongle
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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f3cf83e3d7
disable DAGC by default, add control function
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This adds rtlsdr_set_agc_mode() to enable/disable it.
Thanks to Leif Asbrink for finding this setting.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
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98d1b864b6
have *_write_reg() functions pass through the return value
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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6ea029d92c
add api function to control the IF gain for E4000 tuners
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304c7c863d
rtl_test: tuner PLL benchmark only works with E4000
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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fc736ae67f
init: disable 4 MHz clock output
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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>
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b09628b3e8
fix symbol visibility for automake builds
pirms 13 gadiem
e5afd9894d
tuner_fc0012: add manual gain support
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
6aec27c6d0
tuner_e4k: relicense driver under GPLv2+
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All authors have agreed to relicense the driver under
GPLv2+, for easing integration in other projects
(such as V4L).
Signed-off-by: Steve Markgraf <steve@steve-m.de>
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0d70522eda
automake: define pkg-config variables
pirms 13 gadiem
1686a0f905
add another PID for Noxon v1 stick
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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3838df8669
rtl_tcp: ignore SIGPIPE
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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9d58aec8cf
correctly clear DDC shift and if_freq registers
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This fixes the 2 kHz LO shift.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
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7bd3933c41
introduce getters for tuner parameters (gain, type)
pirms 13 gadiem
d5bfa3867f
print the frequency for which the PLL couldn't lock
pirms 13 gadiem
352e50df43
add PID for Zaapa ZT-MINDVBZP
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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b136a5ae9e
link applications to shared library
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This saves space on low-memory devices.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
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4031d6ed04
tuner_fc0012: use new cleaned-up driver
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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>
pirms 13 gadiem
92d936568c
rtl_tcp: add parameter for changing number of buffers
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This is useful for devices with low memory, e.g.
routers with OpenWRT (decrease to 8 for example).
Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
d08c4770ab
add local copy of getopt() for win32 build
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Now all commandline utilities have a platform-independent
syntax.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
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bc2c445055
rtl_tcp: fix includes
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
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74d9619bc3
tuner_fc0013: get rid of compiler warning
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"this decimal constant is unsigned only in ISO C90"
Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
635b2751af
tuner_e4k: workaround for band selection between 325 - 350 MHz
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Thanks to roger and Kire Pudsje for reporting
this problem, and Hoernchen for proposing the fix.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
75548c8bf3
tuner_fc0013: improve tuning resolution
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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 <steve@steve-m.de>
pirms 13 gadiem
bcb8f2b28a
cache real sample rate with 1Hz resolution instead of the desired rate
pirms 13 gadiem
932d6a6fb2
autotools: check for pthread library
pirms 13 gadiem
f3a6302866
rtl_tcp: silence warning about socklen_t/int sign.
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rtl_tcp.c:457:57: warning: pointer types point to integer types
with different sign passing 'int *', expected
'socklen_t *' [-Wpointer-sign]
Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
b5beddca4f
fix gain setting and update usage information for CLI tools
pirms 13 gadiem
6d34b04b42
tuner_fc0013: use new cleaned-up driver
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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>
pirms 13 gadiem
c4c48a69ea
FC0012 doc and fixes
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Fix selection of VCO band (needed for example to get to 166 MHz) for
the FC0012 tuner, and add a lot of register descriptions.
Signed-Off-by: Michael Karcher <osmosdr@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
6328438479
add help message to rtl_tcp spectrum server
pirms 13 gadiem
cf8e78646a
Add support for PROlectrix dongle
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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>
pirms 13 gadiem
df52752349
tuner_e4k: fix returncode of e4k_set_enh_gain()
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
551a2d2037
fix win32 build of rtl_test
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
09547797dc
Makefile.am: fix copy & paste mistake
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
9a7abe9186
add Cmake generated files to .gitignore
pirms 13 gadiem
505f40d9a0
introduce api function to read usb string descriptors
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This API allows to read manufacturer and product names as well as the
serial number advertized by the device on the bus.
pirms 13 gadiem
fdc7bc978b
add an initial version of rtl_test
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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>
pirms 13 gadiem
73f54be2ed
#include <math.h> was not needed.
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
589e96e8d8
Using a #define for constant 2^22 (not pow())
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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>
pirms 13 gadiem
c426e94093
rename rtl-sdr.c to librtlsdr.c
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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>
pirms 13 gadiem
b345963947
add api version information to the library when building with cmake
pirms 13 gadiem
3198f14f44
fix a typo in Makefile.am
pirms 13 gadiem
f7d9e578a0
tuner_e4k: use empty entry instead of offset for if_stage_gain_regs[]
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Signed-off-by: Steve Markgraf <steve@steve-m.de>
pirms 13 gadiem
Steve Markgraf
Kyle Keen
Dimitri Stolnikov
Christian Vogel
Michael Karcher
David J. Fiddes
Hoernchen
Harald Welte