On Tue, Apr 22, 2014 at 5:09 AM, Damon <qiu.guowang...@gmail.com> wrote:
> Hi all, > > Recently I am learning the grextras project. I am confused about the > message port which is designed in grextras. > Why will we not get a error when the message ports do not connect to > other message ports? I thought those port actually is data stream ports, > so they should be connected to other ports. > > Best regards, > Damon > Damon, grextras is an external project from GNU Radio and not related to the core functionality. But GNU Radio's message passing structure does not require connections. It's a publish-subscribe model, and a block will publish a message regardless of whether or not another block is subscribed and listening. Tom
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
