[Discuss-gnuradio] python Hier block using callback

2015-04-26 Thread THEMBA WELCOME MATHUMO
Hi all; I created a python hier block using signal source and a VCO, but I want to be able to control parameters like amplitude, sensitivity etc il real time using sliders. I used callback tag on xml together with the set method but it does not work, the parameters does not seem to change at all

Re: [Discuss-gnuradio] No scope with gr?

2015-04-26 Thread Marcus Müller
Hi Ralph, first of all: that's the WX GUI Scope, right? > Where can I start searching for the reason? Do other Instrumentations from the same GUI framework work? Tough one, but I'd tackle this with a debug build and GDB: http://gnuradio.org/redmine/projects/gnuradio/wiki/TutorialsGDB Greetings,

[Discuss-gnuradio] No scope with gr?

2015-04-26 Thread Ralph A. Schmid, dk5ras
Hi, With latest gnuradio the scope view refuses to work in my flowgraphs. Execution ends completely without any error message. Removing the block and putting it newly into the flowgraph changes nothing. Disabling the scope makes the projects work, the water fall works without issues. Uninstallin

Re: [Discuss-gnuradio] Module not showing up in companion

2015-04-26 Thread Marcus Müller
In addition to what Rich said, it's possible that the XML file has a syntax that GRC doesn't understand; run gnuradio-companion from the console and watch the textual output of it on that console. Best regards, Marcus On 04/26/2015 05:01 AM, Richard Bell wrote: > You have to make sure grc knows