Hi all, I think I'm experiencing some buffer underrun using an instance of usrp2, to transmit my samples I'm using the method usrp2::tx_16sc.
I have the usrp2 equipped with a rfx400 and using as interpolation a value of 8. I found out that 192 calls to usrp2::tx_16sc last 0.56 seconds passing to it a total of 7104000 complex. At my rate 7104000 complex are transmitted in air in a bit less than 0.56 seconds and it seems I'm very tight in the time I can loose between two usrp2::tx_16sc calls. My questions are: .) How do I check if I had a real underrun? .) How much time I can loose roughly between two calls to not incur in underruns? .) Is there a way to make the tx_16sc async ? Sorry for those questions, I'm still new to gnuradio api. -- cpp-today.blogspot.com _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
