MightyPork/rtl-sdr
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Author SHA1 Message Date
Steve Markgraf d3c9015d26 lib: add rtlsdr_get_index_by_serial() 
This allows to open a device by a name (serial number string)
that has been programmed with rtl_eeprom -s.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-11-04 13:57:56 +01:00
Steve Markgraf cc35aa64be rtl_eeprom, rtl_test: remove unused variables and labels 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-11-04 13:53:11 +01:00
Steve Markgraf fdc9dcbc6b rtl_eeprom: add other configurations to choose from 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-11-03 17:29:59 +01:00
Steve Markgraf b85ffcfea5 add library support for EEPROM access and tool for modification 
rtl_eeprom can be used to modify the USB descriptor
strings etc.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-11-02 21:47:14 +01:00
Steve Markgraf aad68f3a21 tuner_fc0013: disable loopthrough output 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-28 22:24:37 +01:00
Steve Markgraf ac05f9084c make sure offset tuning works with gr-osmosdr 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-28 15:42:39 +01:00
Steve Markgraf c179f860d5 tuner_r820t: check if Nint is within allowed range 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-26 19:22:52 +02:00
Steve Markgraf 105e77c5d9 add vid/pid of PixelView PV-DT235U(RN) 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-26 19:18:22 +02:00
Steve Markgraf ed449bc04d add PID of MSI DigiVox Micro HD 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-21 17:22:39 +02:00
Steve Markgraf cf66e3aa8b rtl_sdr: add -n parameter (only read n samples) 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-20 19:43:13 +02:00
Steve Markgraf 25789493c6 tuner_r820t: add manual RF gain setting 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-19 01:17:28 +02:00
Steve Markgraf 7ff4abd378 rtl_tcp: allow to set xtal frequencies 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-14 20:39:09 +02:00
Steve Markgraf c5d47b7f04 e4000_init(): use corrected xtal frequency 
Otherwise the tuner would use the uncorrected xtal value
after enabling and disabling the direct sampling mode

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-08 23:28:13 +02:00
Steve Markgraf 9b8b0e53f6 add getters for direct sampling and offset tuning mode 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-07 17:43:32 +02:00
Steve Markgraf 22549e0da0 rtlsdr_set_direct_sampling(): fix issue when switching between inputs 
Switching back from input 2 to 1 didn't work.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-07 16:24:18 +02:00
Steve Markgraf d64c969bd6 tuner_r820t: improve tuning accuracy, allow freq correction 
We now use Hz instead of KHz for calculating the PLL
parameters, and use the actual crystal frequency in Hz,
which allows to correct the frequency error in ppm.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-07 02:32:14 +02:00
Steve Markgraf 4c58bf8b1a rtl_tcp: make more functions of librtlsdr accessible via tcp 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-06 19:47:36 +02:00
Steve Markgraf b70c7d99f1 add function for offset tuning with zero-IF tuners 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-06 19:43:25 +02:00
Steve Markgraf 1e67d2a9a3 rtlsdr_demod_write_reg(): return 0 on success 
Thanks to DreamNik for reporting this issue.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-04 19:54:19 +02:00
Steve Markgraf 28ea914422 add new product ID 
thanks to Andrew Harrison for reporting it.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-04 19:53:00 +02:00
Steve Markgraf 18687916d6 tuner_fc001x: fix tuning for frequencies < 45 MHz 
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 <steve@steve-m.de>
 2012-10-03 17:19:29 +02:00
Steve Markgraf b4e48d9555 rtlsdr_init_baseband: initialize possibly uninitialized registers 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-01 02:13:25 +02:00
Steve Markgraf a48f48e3b1 correct sample frequency with ppm offset 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-10-01 01:55:46 +02:00
Steve Markgraf 35263d0df3 rtlsdr_set_direct_sampling: reset IF freq to 0 on zero-IF tuners 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-20 23:44:49 +02:00
Steve Markgraf 143b103061 tuner_fc0013: fix and improve manual LNA gain 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-20 00:47:11 +02:00
Steve Markgraf 15b9e7ef02 tuner_fc0013: setting GPIO not needed for filter selection 
The driver selects the VHF/UHF filter via I2C.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-19 06:06:09 +02:00
Steve Markgraf a943a2ed25 tuner_fc001x: check if PLL values are within boundaries 
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 <steve@steve-m.de>
 2012-09-19 03:15:43 +02:00
Steve Markgraf 01d8d308fc disable second ADC in IF mode, make input selectable in DS-mode 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-16 16:24:58 +02:00
Steve Markgraf 519406264c make rtlsdr_close() build on win32 again 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-13 23:27:35 +02:00
Steve Markgraf fc5881d4cd add support for direct sampling mode 
This commit adds the function rtlsdr_set_direct_sampling()
which can be used to enable/disable a mode where the
RTL2832 acts as a direct sampling receiver.

This mode disables the tuner, and by attaching a long
wire, or better, a 50Ω to 200Ω transformer and a lowpass-
filter to the In-phase ADC input (pin 1 or 2 of the RTL2832,
whereas pin 1 is at the molded dot) it is possible to listen to
shortwave radio stations. The coupling capacitors can be
left in place, but for better results they should be removed.

Tuning in this mode is done with the DDC, and since the
ADC samples with 28.8 MHz, tuning is possible from 0 to
28.8 MHz.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-13 21:53:51 +02:00
Steve Markgraf 0c3c356d19 tuner_r820t: don't perform IMR calibration on init 
This takes simply too much time (almost 3 seconds)
and doesn't really seem to make any difference for our
use case.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-09 17:45:00 +02:00
Steve Markgraf 9f3f44e03b autotools: add missing header 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-08 21:42:58 +02:00
Steve Markgraf 5a26bd51e7 add initial support for the R820T tuner 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-09-08 02:37:30 +02:00
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>
 2012-08-10 02:11:40 +02:00
Steve Markgraf 4e2a0ea0c4 tuner_e4k: update license in header 
Changing the license of the header as well,
which had been forgotten in commit
6aec27c6d0
- "tuner_e4k: relicense driver under GPLv2+"

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-30 23:29:41 +02:00
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>
 2012-07-21 20:50:51 +02:00
Steve Markgraf 3dff6f3c26 add pid of MyGica TD312 stick 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-20 22:36:22 +02:00
Steve Markgraf ec925a64ad rtl_fm: disable win build for now, install rtl_fm 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-17 21:38:52 +02:00
Steve Markgraf de978c3b3a rtl_fm: fix typo that caused warning 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-17 21:20:41 +02:00
Steve Markgraf f7f02836c4 rtl_fm: use getopt on win32 as well 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-17 20:47:07 +02:00
Steve Markgraf fc390b3224 build rtl_fm 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-17 20:41:27 +02:00
Steve Markgraf 9d0232385b add debug messages to rtlsdr_read/write_array 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-16 21:11:26 +02:00
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>
 2012-07-08 23:28:31 +02:00
Steve Markgraf 7dc15d9fd7 add PIDs for 2 variants of the Terratex NOXON dongle 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-07 22:52:29 +02:00
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>
 2012-07-07 21:06:38 +02:00
Steve Markgraf 98d1b864b6 have *_write_reg() functions pass through the return value 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-07-07 20:56:12 +02:00
Steve Markgraf 304c7c863d rtl_test: tuner PLL benchmark only works with E4000 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-06-28 14:44:25 +02:00
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
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 6aec27c6d0 tuner_e4k: relicense driver under GPLv2+ 
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>
 2012-06-08 18:52:47 +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 3838df8669 rtl_tcp: ignore SIGPIPE 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-06-05 18:04:10 +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
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 b136a5ae9e link applications to shared library 
This saves space on low-memory devices.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-29 22:00:54 +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
Steve Markgraf 92d936568c rtl_tcp: add parameter for changing number of buffers 
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>
 2012-05-29 02:40:49 +02:00
Steve Markgraf d08c4770ab add local copy of getopt() for win32 build 
Now all commandline utilities have a platform-independent
syntax.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-29 02:13:18 +02:00
Steve Markgraf bc2c445055 rtl_tcp: fix includes 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-29 00:32:12 +02:00
Steve Markgraf 74d9619bc3 tuner_fc0013: get rid of compiler warning 
"this decimal constant is unsigned only in ISO C90"

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-28 05:03:53 +02:00
Steve Markgraf 635b2751af tuner_e4k: workaround for band selection between 325 - 350 MHz 
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>
 2012-05-27 19:07:37 +02:00
Steve Markgraf 75548c8bf3 tuner_fc0013: improve tuning resolution 
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>
 2012-05-27 15:33:11 +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
Steve Markgraf 09547797dc Makefile.am: fix copy & paste mistake 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-21 18:31:48 +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
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
Steve Markgraf 8dda694101 rtl_tcp: convert command parameters from network to host byteorder 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-13 23:04:09 +02:00
Steve Markgraf 2ed8375f39 tuner_e4k: allow frequencies above INT_MAX 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-10 21:07:25 +02:00
Steve Markgraf 7931aa76c5 tuner_e4k: replace remaining printfs with fprintf to stderr 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-05 14:03:59 +02:00
Steve Markgraf 59198d6342 tuner_e4k: fix off-by-one error in e4k_if_gain_set() 
Thanks to patchvonbraun for providing debug logs
that helped to track this beast down.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-05 02:19:34 +02:00
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>
 2012-05-04 23:02:29 +02:00
Steve Markgraf 0af094070f add Compro Videomate U680F 
Thanks to Marek Kroemeke for submitting the patch.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-05-03 20:58:14 +02:00
Steve Markgraf 721085e1ab fix a -Wuninitialized warning 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-25 22:47:30 +02:00
Steve Markgraf 8a1d6d69bd add Terratec T Stick PLUS 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-25 17:11:48 +02:00
Steve Markgraf 35729e7ee4 e4k: disable DC offset correction 
This was causing the 'pulsing' of the DC offset spike.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-20 23:35:16 +02:00
Steve Markgraf e07189cea1 add Compro Videomate U650F 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-18 20:19:50 +02:00
Steve Markgraf f182717b76 add Terratec Cinergy T Stick RC (Rev.3) 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-16 23:54:20 +02:00
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>
 2012-04-12 01:08:57 +02:00
Steve Markgraf 65ac467941 correct LPF coefficient 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-09 18:35:07 +02:00
Steve Markgraf 3ded206470 reset demod after setting samplerate 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-09 18:35:03 +02:00
Steve Markgraf 3738a6730c allow user to send data to stdout 
Patch provided by 'airwave', Thanks!

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-09 15:09:01 +02:00
Steve Markgraf a58def7f58 allow user to select sync mode 
Patch provided by 'airwave', Thanks!

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-09 15:05:09 +02:00
Steve Markgraf 7e6d2f55ee allow user to select block size 
Patch provided by 'airwave', Thanks!

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-09 14:46:22 +02:00
Steve Markgraf 6eeceba397 use fprintf instead of printf 
Patch provided by 'airwave', Thanks!

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-09 14:43:14 +02:00
Steve Markgraf a9900e2b7a add DIKOM pid/vid 
Source:
http://forum.ubuntu-it.org/index.php/topic,413840.0.html

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-07 20:54:48 +02:00
Steve Markgraf 3051aa4eef use uint32_t instead of int for frequency 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-07 01:02:08 +02:00
Steve Markgraf 6335b37668 fix rtlsdr_demod_read_reg() 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-05 01:09:50 +02:00
Steve Markgraf 912a5b1e31 make older versions of GCC happy 
fixes the 'redefinition'-error with older versions of GCC

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-05 01:08:37 +02:00
Steve Markgraf 97db8149d9 workaround for some versions of libusb 
Some versions of libusb don't seem to like if you call
libusb_init if you already have another instance opened.
(1.0.8 on Debian squeeze e.g.)

Thus, print name of device before opening it.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-04 21:50:32 +02:00
Steve Markgraf 003446e508 use timeouts for control transfers 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-04 21:47:20 +02:00
Steve Markgraf cdd6c488a3 rtlsdr_callback: use correct pointer type for buffer 
Silences a clang warning.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-04 17:46:19 +02:00
Steve Markgraf 2f6183cd6c properly poweroff PLL/ADCs/tuner on exit 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-03 17:37:55 +02:00
Steve Markgraf ca70087209 add several new sticks 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-03 15:06:38 +02:00
Steve Markgraf ff50e0beda add Terratec Cinergy T Stick Black (rev 1) 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-02 18:29:57 +02:00
Steve Markgraf 09c00e439f select fc0012 UHF/VHF-filter according to frequency 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-02 18:17:28 +02:00
Steve Markgraf 3621cdfc60 don't use C99 2012-04-02 13:20:09 +02:00
Steve Markgraf 9a7051ce0b add Genius TVGo DVB-T03 USB dongle support 
original author: Jiri Pinkava <j-pi@seznam.cz>

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-01 23:42:11 +02:00
Steve Markgraf b5e4b76885 add FCI FC2580 tuner support 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-01 20:06:33 +02:00
Steve Markgraf 367113b5c8 add FC0012 driver 
Thanks to David Badsen!

Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-01 04:03:03 +02:00
Steve Markgraf 31cb96fc3c add tuner initialization, fix fc0013 replug bug 
Signed-off-by: Steve Markgraf <steve@steve-m.de>
 2012-04-01 00:38:40 +02:00