GRC port type assignment in Python Block

2021-07-22 Thread Jerrid Plymale
Hello All, I am trying to write a python block that will convert shorts to complex int16, and I am having some difficulties. I have a need for this block so that I can read int16 data from a file using the file source block, and then transmit that data to a USRP X310 using a UHD USRP sink using

Using ctrlptport on gnuradio 3.8

2020-12-02 Thread Jerrid Plymale
Hey all, I have been having some issues getting gr-ctrlport to work in gnuradio 3.8 and I was wondering if anyone has been able to do this successfully as well as tell me what I need to do. The main hang up I am having is getting thrift installed correctly. I have gnuradio built in a custom pre

RE: Underruns causing USRP to stop transmitting and receiving

2020-10-21 Thread Jerrid Plymale
20 12:14 PM To: Jerrid Plymale Cc: Discuss Gnuradio Subject: Re: Underruns causing USRP to stop transmitting and receiving Hi Jerrid, thanks for the answer! Let me have a couple of comments, just quickly, in no particular order: * If in doubt, send code as code instead of as screenshot.

Underruns causing USRP to stop transmitting and receiving

2020-10-20 Thread Jerrid Plymale
clock rate without issue. Best Regards, Jerrid From: Marcus D. Leech Sent: Tuesday, October 20, 2020 1:03 PM To: Jerrid Plymale Cc: usrp-us...@lists.ettus.com Subject: Re: [USRP-users] Underruns causing USRP to stop transmitting and receiving On 10/20/2020 03:53 PM, Jerrid Plymale wrote: Marcus

Re: Custom Qt GUI Sink Block

2020-09-29 Thread Jerrid Plymale
Hello Volker, I have tried using gr-display, however I am working with GNURadio 3.8 and not 3.9, which I am guessing is causing some difference in the way the gr-display sinks work. The way the text sink works in 3.8 is not ideal as it more or less replicates the debug box from GNURadio Compani

Custom Qt GUI Sink Block

2020-09-25 Thread Jerrid Plymale
Hey All, Currently I am trying to test some code I have in an embedded python block and verify that a string variable is changing given the correct situations. However, I have not found an easy way to display this string message to the GUI while my gnuradio flowgraph is running. So what I would