[Discuss-gnuradio] UHD stream tagging

2014-02-08 Thread Price, Nathan D. (ST-Student)
Hello, I'm working on project in gnuradio, in which I'm trying to toggle on and off the transmission from the USRP.  After much research, I learned this was done by tagging the first sample of a transmission with tx_sob and the last sample with tx_eob (there was also a tx_time tag, but I found

[Discuss-gnuradio] Processing block with conditional number of output items

2013-11-19 Thread Price, Nathan D. (ST-Student)
Hello all, I'm a grad student writing my first GNU Radio processing block, and I'm a little stuck. I'm not sure how to tell GNU Radio the input output relationship of my block. The block takes 2 inputs. One is an index, and the other is data (I may use stream tags to indicate index in the