[USRP-users] timeout in tx_timed_samples

2017-11-08 Thread Hojoon Yang via USRP-users
Hi all,In the example tx_timed_samples.cppthere is tx_stream->send(... , ... , ..., timeout)How the timeout works?when I set the value of timeout zero or 0.1, I expect that the terminal show the "Send timeout..."because it will not have enough time to send all samples during timeout 0.(I exp

[USRP-users] RFNOC SIGGEN->DUC->RADIO in CPP

2017-11-08 Thread John Medrano via USRP-users
Hello, We have implemented in Python and it worked. Now we are trying to implement the following code in CPP. We would like to directly communicate with RFNOC in CPP. We have generated the following code to implement RFNOC SIGGEN->DUC->RADIO. When we enable SIGGEN the TX/RX will toggle, but we g

Re: [USRP-users] timeout in tx_timed_samples

2017-11-08 Thread Marcus D. Leech via USRP-users
On 11/08/2017 09:48 AM, Hojoon Yang via USRP-users wrote: Hi all, In the example tx_timed_samples.cpp there is tx_stream->send(... , ... , ..., timeout) How the timeout works? when I set the value of timeout zero or 0.1, I expect that the terminal show the "Send timeout..." because it

Re: [USRP-users] missing rx_freq tags when frequency changes

2017-11-08 Thread David Rose via USRP-users
Hi Gilad, thanks for the response. I’ve figured out part of the problem, but there are still some mysteries. In my top_block, I was changing the frequency as follows: CODE-- def main(top_block_cls=my_top_block, options=None): tb = top_block

Re: [USRP-users] UBX-160 with X310 communication issue

2017-11-08 Thread Ian Buckley via USRP-users
Mark, “Ping” (ICMP) is implemented using a micro-controller and (different) firmware in both the N210 and X310. It’s very much Control Plane functionality and not indicative of Data Plane performance (i.e radio data and control packets) which are handled very deterministically by different dedic