Awesome, I'll check it out. Thanks! On Fri, Nov 1, 2019 at 11:59 AM Kyle A Logue <[email protected]> wrote:
> You can use pdu_utils to turn a binary stream into a bunch of PDUs: > https://github.com/sandialabs/gr-pdu_utils > > *Kyle Logue* > *Digital Communications Implementation Division* > *The Aerospace Corporation* > ------------------------------ > *From:* Discuss-gnuradio <discuss-gnuradio-bounces+kyle.a.logue= > [email protected]> on behalf of Eamon Heaney <[email protected]> > *Sent:* Friday, November 1, 2019 08:45 > *To:* discuss-gnuradio <[email protected]> > *Subject:* Re: [Discuss-gnuradio] How to convert a binary file input to a > PMT? > > Bumping this, still can't figure out how to turn a binary file source into > a PDU that I can transmit. Any advice would be appreciated. > > On Tue, Oct 29, 2019, 12:59 PM Eamon Heaney <[email protected]> wrote: > > Attempting to transmit a wifi packet with gr-ieee802.11. I'm reading in > the payload binary from a file source. The output of the file source block > is a gr_stream. But the Wifi MAC block requires a gr_message input, which I > gather to be in PMT format. > > How can I turn my payload into something that the Wifi MAC block can > understand? My current attempt, below, runs it through a > stream-to-tagged-stream block and then a tagged-stream-to-PDU block, which > feeds into a message strobe. This generates a flowchart fine but segfaults > ~3 seconds into execution, so I must be doing something terribly wrong. > > [image: wifi_file_tx-help_me.png] > > Thanks! > > > -- > Eamon Heaney > * Fleet Commander * > * President, Model UN at Virginia Tech * > > -- Eamon Heaney *Fleet Commander* *President, Model UN at Virginia Tech*
