We are missing the "Length Tag" param in the yml for the newer gr-soapy blocks. I updated the issue <https://github.com/gnuradio/gnuradio/issues/6337>.
On Sat, Nov 5, 2022 at 4:53 PM Adrian Musceac <kanto...@droiddv.org> wrote: > On Saturday, 5 November 2022 22:39:13 EET Marcus D. Leech wrote: > > > One technique that likely works OK is "zero stuffing". You send a > > constant stream of 0s in "idle" state, and when a PDU comes > > along it interrupts the otherwise-boring stream of 0s. > > That's not good if the TX path includes an RF switch, like the TX/RX port > on > the B200 family. IIRC without using tags on a semi-duplex device a > constant > stream will keep the TX path on as long as samples are flowing. There must > be > an end of burst flag that tells the device to empty the buffer and switch > on the > RX path. The LMS api has such a flag, but I'm not familiar with the > HackRF. I > suggest digging into libhackrf code to check if it does. > > Adrian > > > > > >
