Re: [Discuss-gnuradio] issue about message port of grextras

I got it. If the message port defined in grextras is disconnected, the message sink or source block will not in the flowgraph. Thanks Tom. Best regards, Damon On Thu, Apr 24, 2014 at 12:01 AM, Damon > wrote: Hi Tom, Thanks for you reply. I am won

Re: [Discuss-gnuradio] issue about message port of grextras

On Thu, Apr 24, 2014 at 12:01 AM, Damon wrote: > Hi Tom, > > Thanks for you reply. > > I am wondering why the data stream ports of byte or integer 8 could be > disconnected by other ports. > > Here is an example. The connecting code is commented out, but we can run > this program without getting

Re: [Discuss-gnuradio] issue about message port of grextras

Hi Tom, Thanks for you reply. I am wondering why the data stream ports of byte or integer 8 could be disconnected by other ports. Here is an example. The connecting code is commented out, but we can run this program without getting a error. #!/usr/bin/env python

Re: [Discuss-gnuradio] issue about message port of grextras

On Tue, Apr 22, 2014 at 5:09 AM, Damon 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 actuall

[Discuss-gnuradio] issue about message port of grextras

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 othe