Dear Claudio, Thanks for the reply. I connected a single USRP with two PCs and tried to access USRP using two different host PCs. When a USRP is engaged with one host, the other can not get access to USRP. It means, we can access USRP by a single host at a time. The problem with the solution you suggested is that Gnuradio support for communication between two applications is only through TCP or UDP which is not reliable. I connected the application as given in figure. It gives USRP underflow or overflow error. (UUUUUUUUUUUUUU or DDDDDDDDDDDD).
Regards: Munir On Fri, Aug 25, 2017 at 12:16 PM, Claudio Cicconetti < cciccone...@mbigroup.it> wrote: > Dear Muhammad, > 1. Yes, it is possible to connect an N200 to a switch, then you can use > any PC connected to that as the host for the USRP device. Just make sure > the switch is GbE (1000 Mb/s), not Fast Ethernet (10/100 Mb/s). Note > that this approach has been discouraged by Ettus in the past for a > number of reasons, but it works in practice. > > 2. No, it is not possible for multiple applications to use the same USRP > device, regardless of whether they reside in the same host or in > different hosts in a LAN. > > If you really need to access the same USRP (any series) from two > applications, then you have to use a "broker": a single application > drives the USRP, then it dispatches/receives data via network or any > other mechanism (shared memory, whatever) to/from other applications, > possibly on different hosts. This solution is 100% in your hands: AFAIK > there are not examples from Ettus on this. > > Note: the N200 has a single ADC/DAC, therefore I am assuming you have in > mind some kind of TDD operation. > > Ciao, > Claudio > > On 08/25/2017 07:41 AM, Muhammad Munir via USRP-users wrote: > > Hi, > > The USRP N200 has two channels. I want data of each channel to two > > different computers (PCs). There is only one Ethernet connection is > > available with USRP. My questions are > > 1. Is it possible to connect a single USRP with two different PCs > connected > > on a same network through Ethernet switch? > > 2. Is it possible to stream two channels of USRP to two different PCs? > > Please Let me know the solution? > > > > Thanks in advance > > Muhammad Munir > > > > > > > > _______________________________________________ > > USRP-users mailing list > > USRP-users@lists.ettus.com > > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > > >
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