Open paolocos opened 2 months ago
I have almost the same problem when I change gain of plutoSDR sink (via QT GUI Range), I come across with the problem below:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/gnuradio/qtgui/range.py", line 196, in changed
self.notifyChanged(self.rangeType(val))
File "/usr/lib/python3/dist-packages/gnuradio/qtgui/range.py", line 300, in sliderChanged
self.notifyChanged(self.rangeType(value))
File "/home/x/Downloads/test.py", line 141, in set_tx_gain
self.iio_pluto_sink_0.set_attenuation(self.tx_gain)
TypeError: set_attenuation(): incompatible function arguments. The following argument types are supported:
1. (self: gnuradio.iio.iio_python.fmcomms2_sink_fc32, chan: int, attenuation: float) -> None
Invoked with: <gnuradio.iio.iio_python.fmcomms2_sink_fc32 object at 0x79c118519ef0>, 25.0
GNU Radio : 3.10.1.1 Python : 3.10.12 OS : Ubuntu 22.04.4
Myself and another user seem to be having this issue also as per: https://ez.analog.com/linux-software-drivers/f/q-a/558818/adrv9009-rx-to-tx/460989
This appears to have been caused by an issue with the Python bindings in GNU Radio, which appears to have been fixed by https://github.com/gnuradio/gnuradio/commit/70fa7e352d54a4d1afb1dde987d373e391902eaf under https://github.com/gnuradio/gnuradio/pull/7309. The relevant file is gr-iio/python/iio/bindings/attr_updater_python.cc
where the binding set_params
should be set_value
.
This issue is therefore a duplicate of #7309.
What happened?
simple flowgraph with QT range (for frequency), iio_attribute_updater, iio_attribute_sink. At start seems to work but as soon as I modify the slider to change the frequency the following error occurs and gnu radio crash.
Executing: C:\Users\emb-user\radioconda\python.exe -u D:\Documents\grc_projects\ad9361.py
Traceback (most recent call last): File "C:\Users\emb-user\radioconda\Lib\site-packages\gnuradio\qtgui\range.py", line 161, in changed self.notifyChanged(self.rangeType(val)) File "D:\Documents\grc_projects\ad9361.py", line 182, in set_freq self.set_frq(str(self.freq)) File "D:\Documents\grc_projects\ad9361.py", line 205, in set_frq self.iio_attr_updater_0.set_value(self.frq) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: 'gnuradio.iio.iio_python.attr_updater' object has no attribute 'set_value'
System Information
OS: Windows GR Conda version 3.10.10.0 (Python 3.11.9)
GNU Radio Version
3.10 (maint-3.10)
Specific Version
3.10.10.0
Steps to Reproduce the Problem
QT range (for frequency), iio_attribute_updater, iio_attribute_sink. Start it. Move the slider.
Relevant log output