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- Update the GrXXX modules from the GNURadio master
- Force 3.7.3 since previous FindGnuradio was broken
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based on a gnuradio patch by Jiri Pinkava
http://gnuradio.org/cgit/gnuradio.git/commit/?id=8144572532b8bfa37af01e1264a334d2a898ea8d
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- the namespace conversion adopts the common gnuradio coding guidelines
- suffix removal is a preparation to support 8/16 bit complex data types
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features:
- gain control for AMP & VGA
- frequency error correction
- automatic baseband filter
- up to 20M sampling rate
limitations:
- no DC offset correction implemented (yet)
- high sampling rates may not work on slow machines
the following TX named gain stages are available:
RF: MGA-81563, switchable 0 or 14dB
IF: MAX2837 VGA, 0 to 47dB in 1dB steps
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this makes it neccessary to include headers with the osmosdr/ prefix
thanks to Alexandru Csete for pointing this out.
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definition in swig interface
this avoids a compile-time warning.
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Signed-off-by: Christian Gagneraud <chris@techworks.ie>
Signed-off-by: Steve Markgraf <steve@steve-m.de>
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Use case:
print "\nSupported rates:"
for rate in self.osmosdr_source_c_0.get_sample_rates():
print rate.start()
print "\nSupported gains:"
for gain in self.osmosdr_source_c_0.get_gain_range():
print gain.start()
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This API allows to acquire a list of devices connected to the host and
creates an argument string ready to be passed to a source object for
cunstruction.
Each device_t entry contains a "label" entry, which holds the generic
device name which may be shown to the user for device selection.
For certain radio hardware extended entries ("name", "serial", "type")
may be available to make bijective device addressing possible.
The argument string for target types "rtl_tcp" and "file" might be
constructed using the osmosdr::device_t class facilities.
Example:
#include <osmosdr_device.h>
#include <osmosdr_source_c.h>
osmosdr::devices_t devs = osmosdr::device::find();
BOOST_FOREACH(osmosdr::device_t &dev, devs) // try to create each dev
osmosdr_source_c_sptr src = osmosdr_make_source_c(dev.to_string());
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the transmitter hardware is in the works at Maintech
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