use them with airspy,linearity (the default) or airspy,sensitivity
device arguments. Range is 0 to 21. Named gains still work as before.
Requires libairspy commit dc5cbca2f6f03458c40eab7c0f88fdfed60a08ff
This patch adds two gr-osmosdr blocks that can be used with the SDR transceiver
application available from the Red Pitaya application marketplace:
http://bazaar.redpitaya.com
These new source and sink blocks are based on the file block with some pieces
borrowed from the rtl_tcp block.
More details about Red Pitaya SDR transceiver can be found at:
http://pavel-demin.github.io/red-pitaya-notes/sdr-transceiver
Usage example:
osmocom_fft -a "redpitaya=192.168.1.100:1001"
Signed-off-by: Pavel Demin <pavel.demin@uclouvain.be>
This fixes a minor compile issue on VC11 and below
where source_impl.cc and sink_impl.cc use the float NAN define.
The patch simply defines the NAN macro conditionally,
in a common header (which seemed like the best place).
The automatic IQ balance mode is not supported,
but we should not throw when it is set to disabled.
Setting to disabled is techinically allowable,
and currently throwing is disruptive for users.
The bladerf=X,[arguments] string now supports the following, where X is:
- The "device instance" which represents the Nth bladeRF connected.
This is 0-indexed, in the order displayed by `bladeRF-cli --probe`.
- The device's serial number.
For libbladeRF >= 1.4.1, a subset of the serial number is
supported. The subset must be at least the first three
characters of the serial number.
The backend specifier has been changed from "libusb" to the wildcard
("*"), allowing any available backend to be used.
When running with metadata mode enabled, the bladerf_sink supports 'tx_sob' and
'tx_eob' stream tags. Anything not in the burst will be dropped, and a warning
will be printed.
Use of the bladeRF metadata can be enabled via a 'enable_metadata'
device argument. If running full-duplex, this must be provided to both
the source and the sink. This does not currently any additional features
to the sink.
Replace find_package(SoapySDR CONFIG) with find_package(SoapySDR NO_MODULE),
which has an identical effect but is supported by CMake 2.8.7 on Ubuntu 12.10
... to support antenna/phantom power via a new device argument "bias"
(to match Airspy's existing bias power syntax). 0=disable and 1=enable.
I also added a device argument to control bias power at transmit time. I
named this option differently - "bias_tx" - to avoid accidentally
enabling bias power in transmit mode when an LNA may be attached in an
input amplifier configuration.
Original patch provided by Brad Hein