Hello Rob, Thank you for your response. I am using USRP E310. I am using UHD 3.15.
So, use one replay block with multiple ports? Or use two replay blocks? Could you point me to the relevant methods to handle more than one port? Is there a detailed block diagram of the various modules (classes) or some class diagram ? It is hard to navigate between the various blocks and know what methods they have only from example code. I looked at the class documentation but couldn't find such block diagram. Regarding synchronization - How does providing the same start time ensure synchronization? How can you actually start replay at the same time? I am asking because everything is controlled by software so if you have to issue two commands in software to start each of the replays they will not be synchronized. Which command in code actually starts replay of signal? Thanks, Ofer. On Mon, Sep 14, 2020 at 5:43 AM Rob Kossler <[email protected]> wrote: > Hi Ofer, > This is possible. The Replay block has multiple ports. You can connect the > ports to the various DUC or Radio ports. Which device? Which version of > UHD? > Yes, you can start them synchronized by providing the same start time to > each channel. > Rob > > On Sat, Sep 12, 2020 at 9:42 AM Ofer Saferman via USRP-users < > [email protected]> wrote: > >> Hello, >> >> I would like to extend the example called "rfnoc_replay_sample_from_file" >> to play 2 files, one for Tx1 and one for Tx2. >> I would also like both playbacks to start simultaneously (be >> synchronized). Is the synchronization possible? >> >> What would be the methodology? Creating 2 instances of the replay blocks >> each connected to a Tx channel? Are there even more than one replay blocks >> available? >> >> I am walking blind in the woods here and any direction would be helpful. >> >> Regards, >> Ofer Saferman >> >> -- >> This message has been scanned for viruses and >> dangerous content by *MailScanner* <http://www.mailscanner.info/>, and >> is >> believed to be clean. _______________________________________________ >> USRP-users mailing list >> [email protected] >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> > -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
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