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Added information about the RTL-SDR support

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@229 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez 2012-08-19 12:36:17 +00:00
parent c28906dcfa
commit 1da1371214
1 changed files with 28 additions and 6 deletions
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34
README
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@ -92,7 +92,7 @@ $ sudo apt-get install subversion
$ svn co http://gnss-sdr.svn.sourceforge.net/svnroot/gnss-sdr gnss-sdr
* Build SparkFun SiGe GN3S V2 Custom firmware and driver (OPTIONAL)
* Build GN3S V2 Custom firmware and driver (OPTIONAL)
- Go to GR-GN3S root directory, compile and install the driver:
(read the gnss-sdr/trunk/drivers/gr-gn3s/README for more information)
@ -104,9 +104,9 @@ $ make
$ sudo make install
$ sudo ldconfig
- Set the envirnoment variable GN3S_DRIVER=1 in order to enable the GN3S_Signal_Source in GNSS-SDR (OPTIONAL)
- Set the environment variable GN3S_DRIVER=1 in order to enable the GN3S_Signal_Source in GNSS-SDR (OPTIONAL)
export GN3S_DRIVER=1
$ export GN3S_DRIVER=1
In order to gain access to USB ports, gnss-sdr should be used as root.
In addition, the driver requires access to the GN3S firmware binary file.
@ -116,13 +116,35 @@ Please copy this file to the application path. The GNSS-SDR default path is gnss
(in order to disable the GN3S_Signal_Source compilation, you should remove the GN3S_DRIVER variable and build again GNSS-SDR)
- Set the envirnoment variable RTLSDR_DRIVER=1 in order to enable the Rtlsdr_Signal_Source in GNSS-SDR (OPTIONAL)
* Build RTL-SDR support (OPTIONAL)
export RTLSDR_DRIVER=1
- Install the OsmoSDR library and GNU Radio source (http://sdr.osmocom.org/trac/)
$ git clone git://git.osmocom.org/osmo-sdr.git
$ cd osmo-sdr/software/libosmosdr
$ mkdir build
$ cd build/
$ cmake ../
$ make
$ sudo make install
$ sudo ldconfig
$ cd ../../
$ git clone git://git.osmocom.org/gr-osmosdr
$ cd gr-osmosdr
$ mkdir build
$ cd build
$ cmake ../ -Wno-dev
$ make
$ sudo make install
$ sudo ldconfig
- Set the environment variable RTLSDR_DRIVER=1 in order to enable the Rtlsdr_Signal_Source in GNSS-SDR (OPTIONAL)
$ export RTLSDR_DRIVER=1
In order to compile the RTLSDR adapter you should also provide the path to the gr-osmosdr source code using:
export OSMOSDR_ROOT=/path/to/gr-osmosdr
$ export OSMOSDR_ROOT=/path/to/gr-osmosdr
(in order to disable the Rtlsdr_Signal_Source compilation, you should remove the RTLSDR_DRIVER variable and build again GNSS-SDR)