OOT block swig problem (maybe qmake vs cmake)

2020-05-25 Thread Ali G. Dezfuli
Hi all, The story is this: I always add all the necessary gr_modtool created files to a new project in qt-creator named "pre_gr" and develop a new OOT block there. Then, by building from source, I add the block to GRC, test it, and use it. This way I have developed some nontrivial practical

Re: OOT block swig problem (maybe qmake vs cmake)

2020-05-25 Thread Vasil Velichkov
Hi Ali, On 25/05/2020 11.30, Ali G. Dezfuli wrote: > File "/home/ali/grdrills/top_block.py", line 69, in __init__ > self.tmp_tmp_cmo_acq0_0 = tmp.tmp_cmo_acq0() > AttributeError: 'module' object has no attribute 'tmp_cmo_acq0' One possible reason for errors like this one is undefined

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Robert Heerekop
Dear all, Thanks all for your joined efforts in a RPi4 built. Please notice that we're highly interested in testing a compiled/built RPi4 SD Card image. If you have working RPi setup with eg Adalm-Pluto or SDR, we highly appreciate if you can share! Thanks and continue your good work! '73 Robert

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Marcus Müller
To put this concisely: nice. On 5/24/20 9:59 PM, jean-michel.fri...@femto-st.fr wrote: I have uploaded http://jmfriedt.org/sdcard.img my Buildroot image generated for RPi4 that I have been using daily for the last 2 months, so pretty sure it is working. Actually it is 1.1 GB because of lapack

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Barry Duggan
Hi Glen, I have done several installs of GR 3.8 on my rPi 3B+. Here is the procedure: https://wiki.gnuradio.org/index.php/InstallingGRFromSource_on_Raspberry_Pi I don't have a rPi 4 yet, but am interested to know if that procedure fails on it. I am using 2020-02-13-raspbian-buster-full. Do

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Harald Fritzsche (DD0VS)
Hello Barry, all, i confirm that 1. step from page: https://wiki.gnuradio.org/index.php/InstallingGRFromSource_on_Raspberry_Pi building libuhd is working on a rPI4 (with 2GB). There is one change needed: The instruction: cmake -DNEON_SIMD_ENABLE=OFF -DCMAKE_INSTALL_PREFIX=/usr/local ../ must

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Harald Fritzsche (DD0VS)
Dear Robert, i am not able to provide a usable SD-Image. I suggest to do the following: Got to: https://www.sdrplay.com/new-downloadable-sd-card-image-for-raspberry-pi4-and-sdrplay/ and pick the card prepared for SDR play (contains a complete gnuradio). This should contain Adalm-Pluto support

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Harald Fritzsche (DD0VS)
Hello Barry, i confirm that with that description on https://wiki.gnuradio.org/index.php/InstallingGRFromSource_on_Raspberry_Pi gnuradio was able to build following the instructions "From SOurce" in about 100minutes on a rPI 4 (2GB). I do not know, what was going wrong beginning of this year

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Barry Duggan
Hi Harald, One of the 'make test' may not pass; it doesn't on the 3B+. It's a math test, but I don't remember the number. It has not been a problem for me. The 3B+ took about 4 hours, so the rPi 4 is quite a bit faster :) 73, Barry Duggan KV4FV On 5/25/20 4:41 PM, Harald Fritzsche (DD0VS)

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

2020-05-25 Thread Harald Fritzsche (DD0VS)
Hi Barry, test qa_trellis #225 failed, only one of ~200. vy73 Harald DD0VS Am Mon, 25 May 2020 16:47:40 -0500 schrieb Barry Duggan : > Hi Harald, > > One of the 'make test' may not pass; it doesn't on the 3B+. It's a > math test, but I don't remember the number. It has not been a problem > for