UHD 4.2.0.1 released!

2022-07-29 Thread Steven Koo
UHD 4.2.0.1 is now available [1]! This a minor release that includes: * Support for ZBX rev D daughterboard. Hardware change only. No product feature or spec changes. * Bug fixes and improvements for USRP devices. See the changelog. [1] We’d like to thank all the USRP users that have fil

Re: Problem extracting individual elements from pmt list and pmt dictionary messages

2022-07-29 Thread George Edwards
Hi Jeff, Thank you very much! Please make references directly to my pmt objects P_list and P_dict, so I can learn how to get elements from them? Thank you! Regards, George On Fri, Jul 29, 2022 at 2:58 PM Jeff Long wrote: > k = pmt.intern('spam') > nil = pmt.get_PMT_NIL() > v = pmt.dict_ref(d

Re: Problem extracting individual elements from pmt list and pmt dictionary messages

2022-07-29 Thread Jeff Long
k = pmt.intern('spam') nil = pmt.get_PMT_NIL() v = pmt.dict_ref(d, k, nil) The last argument to dict_ref is what gets returned if the key is not found. On Fri, Jul 29, 2022 at 11:13 AM George Edwards wrote: > Hello GNURadio Community, > > I am creating a Python OOT block to send/receive pmt lis

Problem extracting individual elements from pmt list and pmt dictionary messages

2022-07-29 Thread George Edwards
Hello GNURadio Community, I am creating a Python OOT block to send/receive pmt list and pmt dictionary messages. In both cases, I am having problems extracting the elements in the message. Let's assume (some trivial values): P_list = pmt.to_pmt([1, 2, 3.45, 'eggs']) P_dict = pmt.to_pmt({'spam': 20

Re: Problem seeing HackRF hardware on Mac via a Docker Container

2022-07-29 Thread George Edwards
Hi Derek and Daniel, Thank you very much! Will use your suggestions. George On Fri, Jul 29, 2022 at 7:51 AM Derek Kozel wrote: > Docker on a Mac can be setup with the networking passthrough to let the > X310 and N310 work. The limitation is specifically on USB device > passthrough. > > Not rel

Re: Problem seeing HackRF hardware on Mac via a Docker Container

2022-07-29 Thread Daniel Estévez
Hi, Maybe a workaround is running something like SoapyRemote in Mac OS and then accessing the device from Docker through the network. Best, Daniel. On 28/07/2022 19:30, Marcus Müller wrote: Hi George, Docker on Mac OS cannot pass through USB devices: https://docs.docker.com/desktop/faqs/ge

Re: Problem seeing HackRF hardware on Mac via a Docker Container

2022-07-29 Thread Derek Kozel
Docker on a Mac can be setup with the networking passthrough to let the X310 and N310 work. The limitation is specifically on USB device passthrough. Not relevant to your issue specifically, but the Analog Devices ADALM-PLUTO educational SDR uses USB but identifies as a network card so intere

Mysterious on Block QT GNU Level Gauge

2022-07-29 Thread Info
Hello, I have installed GnuRadio 3.10.1.1 and Python 3.10.4 on Ubuntu 22_04 There is a mysterious with the block QT GUI Level Gauge: If I set "Show Values" of True, the graph steps in 1 inclement. If I set "Show Values" of False" the graph steps in 10 increments! Has everybody an idea

how to auto frequency sweep in GRC?

2022-07-29 Thread Sahil Sagar
I want to transmit a signal in a certain bandwidth such that it automatically sweeps through the spectrumany suggestions.? Like, sweeping a signal through 400MHz - 500MHz range. Hardware used; HackRF ONE (https://greatscottgadgets.com/hackrf/) Antenna :ANT 500