rtl-sdr

Commit Graph

Author	SHA1	Message	Date
Steve Markgraf	5a26bd51e7	add initial support for the R820T tuner Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	5f88049c0c	rtlsdr_i2c_rad_reg: fix uninitialized variable This could lead to a misdetection of the tuner on some platforms (E4K instead of FC0013 on the raspberry pi). Thanks to Christoph Gommel for reporting this issue. Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Dimitri Stolnikov	22b9d82fb5	implement a more robust cancelation mechanism of async reader	12 years ago
Dimitri Stolnikov	b49a8336ee	disable e4k enhanced mixer gain as it seems to have no effect	12 years ago
Dimitri Stolnikov	88cd4b33cf	return RTLSDR_TUNER_UNKNOWN (0) on failure of rtlsdr_get_tuner_type	12 years ago
Steve Markgraf	54fe3eca01	don't print i2c read/write errors for now During autodetection of the tuner they are normal and may cause confusion. Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	3dff6f3c26	add pid of MyGica TD312 stick Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	9d0232385b	add debug messages to rtlsdr_read/write_array Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Dimitri Stolnikov	42a6592e63	disable sample rate correction until we find a proper solution	12 years ago
Steve Markgraf	2ad7b39e2d	rtlsdr_set_tuner_if_gain(): enable i2c repeater Thanks to Stefan Sydow for noticing this bug. Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Dimitri Stolnikov	f9b5d7b0a6	apply frequency correction value on the xtal clock directly by using this approach both, the tuning frequency and the sample rate should be corrected at the same time.	12 years ago
Steve Markgraf	7dc15d9fd7	add PIDs for 2 variants of the Terratex NOXON dongle Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	f3cf83e3d7	disable DAGC by default, add control function 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>	12 years ago
Steve Markgraf	98d1b864b6	have *_write_reg() functions pass through the return value Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Dimitri Stolnikov	6ea029d92c	add api function to control the IF gain for E4000 tuners	12 years ago
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>	12 years ago
Dimitri Stolnikov	b09628b3e8	fix symbol visibility for automake builds	12 years ago
Steve Markgraf	e5afd9894d	tuner_fc0012: add manual gain support Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	1686a0f905	add another PID for Noxon v1 stick Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
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>	12 years ago
Dimitri Stolnikov	7bd3933c41	introduce getters for tuner parameters (gain, type)	12 years ago
Steve Markgraf	352e50df43	add PID for Zaapa ZT-MINDVBZP Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
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>	12 years ago
Dimitri Stolnikov	bcb8f2b28a	cache real sample rate with 1Hz resolution instead of the desired rate	12 years ago
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>	12 years ago
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>	12 years ago
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.	12 years ago
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>	12 years ago
Christian Vogel	73f54be2ed	#include <math.h> was not needed. Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
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>	12 years ago
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>	12 years ago
Dimitri Stolnikov	cdfd1cf775	fix a memory leak by unreferencing libusb devices	12 years ago
Dimitri Stolnikov	8402124e6f	enable i2c repeater mode before applying filter bandwidth	12 years ago
Dimitri Stolnikov	e9251da6e2	reset internally cached gain/freq values on setter failure	12 years ago
Steve Markgraf	86c34428aa	use new E4000 tuner driver, allow manual gain Many thanks to Hoernchen for making the driver work properly and adding manual gain! Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	0af094070f	add Compro Videomate U680F Thanks to Marek Kroemeke for submitting the patch. Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Dimitri Stolnikov	cec93754a2	use default xtal freq when 0 is given	12 years ago
Dimitri Stolnikov	bad6fb080b	introduce api to configure crystal oscillator frequency 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	12 years ago
Steve Markgraf	8a1d6d69bd	add Terratec T Stick PLUS Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Dimitri Stolnikov	5f70efd8d1	return frequency and sample rate as unsigned integers	12 years ago
Dimitri Stolnikov	e4fef23874	rtlsdr_read_async: buffer length must be multiple of 512	12 years ago
Dimitri Stolnikov	7ba990981b	add a note with patch submission information	12 years ago
Dimitri Stolnikov	dd68eb2d22	use fixed (smallest possible) bandwidth for FCI tuners also fixes c&p error pointed out by j-pi@seznam.cz	12 years ago
Steve Markgraf	e07189cea1	add Compro Videomate U650F Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	f182717b76	add Terratec Cinergy T Stick RC (Rev.3) Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	84158553ee	add Compro Videomate U620F (E4K tuner) Thanks to Simeon Miteff for reporting this device. Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Dimitri Stolnikov	7651ff1940	change async cancellation mechnism to make it more reliable - fixes crashes on windows platform while calling rtlsdr_close() - makes it possible to restart async reads after cancellation	12 years ago
Hoernchen	24a12a44d1	reorder calls to prevent a crash Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	65ac467941	correct LPF coefficient Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago
Steve Markgraf	3ded206470	reset demod after setting samplerate Signed-off-by: Steve Markgraf <steve@steve-m.de>	12 years ago

31 Commits (5a26bd51e77f54160854d668c590a2d1d53265a5)