Re: [Discuss-gnuradio] change value of variable in GRC when a message is received

[Tom Rondeau]

On Thu, May 8, 2014 at 1:45 PM, Achilleas Anastasopoulos <address@hidden> wrote:

Dan,

when I said "messages" I meant "gnuradio messages"

(http://gnuradio.org/doc/doxygen/page_msg_passing.html)

So my problem is not with any "remote messaging" issue.

Apologies for not making this more clear.

best
Achilleas

Achilleas,

You mean you want to change the value of a GRC "Variable" (as in an actual [Variable]: Variable block on the canvas)? If so, no, we have nothing architected to enable that. I suppose you could try to hack together something using the Function Probe block.

Tom

 

On Thu, May 8, 2014 at 1:29 PM, Dan CaJacob <address@hidden> wrote:

I'm not sure it's what you want, but the RPC Server block lets you change the value of any GR variable in a running FG remotely.  There also seems to be some work ongoing t bring zeromq endpoints into GR.

Very Respectfully,

Dan CaJacob

On Thu, May 8, 2014 at 1:07 PM, Achilleas Anastasopoulos <address@hidden> wrote:

Is there a simple way for a GRC block  to asynchronously
change the value of a GRC variable when

the block receives a specific message?

thanks
Achilleas

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