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grc: updated documentation with recently introduced arguments

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gr3.6
Dimitri Stolnikov 10 years ago
parent 18c860281d
commit 91a93a39bc
1 changed files with 30 additions and 22 deletions
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  1. 52
      grc/gen_osmosdr_blocks.py

52
grc/gen_osmosdr_blocks.py
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@ -102,55 +102,63 @@ self.\$(id).set_antenna(\$ant$(n), $n)
<doc>
The OsmoSDR $sourk.title() block:
While primarily being developed for the OsmoSDR hardware, this block also supports
While primarily being developed for the OsmoSDR hardware, this block as well supports:
* FunCube Dongle through libgnuradio-fcd
* OSMOCOM OsmoSDR Devices through libosmosdr
* Ettus USRP Devices through Ettus UHD library
* RTL2832U based DVB-T dongles through librtlsdr
* rtl-tcp spectrum server (see librtlsdr project)
* RTL-TCP spectrum server (see librtlsdr project)
* MSi2500 based DVB-T dongles through libmirisdr
* gnuradio .cfile input through libgnuradio-core
By using the OsmoSDR block you can take advantage of a common software api in your application(s) independent of the underlying radio hardware.
Output Type:
This parameter controls the data type of the stream in gnuradio.
This parameter controls the data type of the stream in gnuradio. Only complex float32 samples are supported at the moment.
Device Arguments:
The device argument is a delimited string used to locate devices on your system.
Use the device id or name (if applicable) to specify a certain device or list of devices. If left blank, the first device found will be used.
The device argument is a comma delimited string used to locate devices on your system. Device arguments for multiple devices may be given by separating them with a space.
Use the device id or name/serial (if applicable) to specify a certain device or list of devices. If left blank, the first device found will be used.
Examples:
Optional arguments are placed into [] brackets, remove the brackets before using them! Specific variable values are separated with a |, choose one of them. Variable values containing spaces shall be enclosed in '' as demonstrated in examples section below.
Lines ending with ... mean it's possible to bind devices together by specifying multiple device arguments separated with a space.
Examples (some arguments may be optional):
fcd=0
miri=0
rtl=0,rtl_xtal=28.80001e6,tuner_xtal=26e6,buffers=64 ...
rtl_tcp=127.0.0.1:1234,psize=16384
uhd,serial=...,type=usrp1,mcr=52e6,nchan=2,subdev='\\\\'B:0 A:0\\\\'' ...
osmosdr=0,mcr=64e6,nchan=5 ...
file=/path/to/file.ext,freq=428e6,rate=1e6,repeat=true,throttle=true ...
miri=0[,buffers=32] ...
rtl=serial_number ...
rtl=0[,rtl_xtal=28.8e6][,tuner_xtal=28.8e6] ...
rtl=1[,buffers=32][,buflen=N*512] ...
rtl=2[,direct_samp=0|1|2][,offset_tune=0|1] ...
rtl_tcp=127.0.0.1:1234[,psize=16384] ...
uhd[,serial=...][,lo_offset=0][,mcr=52e6][,nchan=2][,subdev='\\\\'B:0 A:0\\\\''] ...
osmosdr=0[,mcr=64e6][,nchan=5][,buffers=32][,buflen=N*512] ...
file='/path/to/your file',rate=1e6[,freq=100e6][,repeat=true][,throttle=true] ...
Num Channels:
Selects the total number of channels in this multi-device configuration.
Selects the total number of channels in this multi-device configuration. Required when specifying multiple device arguments.
Sample Rate:
The sample rate is the number of samples per second output by this block.
The sample rate is the number of samples per second output by this block on each channel.
Frequency:
The center frequency is the overall frequency of the RF chain.
The center frequency is the frequency the RF chain is tuned to.
Freq. Corr.:
The frequency correction factor in parts per million (ppm). Leave 0 if unknown.
The frequency correction factor in parts per million (ppm). Set to 0 if unknown.
Gain Mode:
Chooses between the manual (default) and automatic gain mode where appropriate.
Currently, only rtlsdr devices support automatic gain mode.
Gain:
Overall gain of the device's signal path. For the new gain value to be applied, the manual gain mode must be enabled first.
RF Gain:
Overall RF gain of the receiving device. For the new gain value to be applied, the manual gain mode must be enabled first.
IF Gain:
Overall IF gain of the device's signal path. For the new gain value to be applied, the manual gain mode must be enabled first.
This setting has only effect for rtl-sdr and OsmoSDR devices with E4000 tuners. Observations lead to a useful gain range from 15 to 30dB.
Overall IF gain of the receiving device. For the new gain value to be applied, the manual gain mode must be enabled first.
This setting has only effect for RTL-SDR and OsmoSDR devices with E4000 tuners. Observations lead to a reasonable gain range from 15 to 30dB.
Antenna:
For devices with only one antenna, this may be left blank.
@ -158,8 +166,8 @@ Otherwise, the user should specify one of the possible antenna choices.
See the OsmoSDR project page for more detailed documentation:
http://sdr.osmocom.org/trac/
http://sdr.osmocom.org/trac/wiki/GrOsmoSDR
http://sdr.osmocom.org/trac/wiki/rtl-sdr
http://sdr.osmocom.org/trac/wiki/GrOsmoSDR
</doc>
</block>
"""
@ -195,7 +203,7 @@ PARAMS_TMPL = """
</option>
</param>
<param>
<name>Ch$(n): Gain (dB)</name>
<name>Ch$(n): RF Gain (dB)</name>
<key>gain$(n)</key>
<value>10</value>
<type>real</type>

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