Re: [Discuss-gnuradio] Generating a preamble for an AX.25 Packet (HDLC Framer)

[Ed Criscuolo]

I believe you want to use event_stream

@(^.^)@ Ed
Sent from my iPhone

> On Jul 27, 2019, at 1:08 PM, Ido Bronfeld <address@hidden> wrote:
> 
> Hi everyone! I am trying to generate an AX.25 Packet with the HDLC Framer, my 
> issue is generating the preamble per the AX.25 spec (Repeating flags - 0x7e)
> 
> My previous setup was using a custom HDLC Framer block that generates the 
> preamble, and I am now trying to accomplish this task using "vanilla" Gnu 
> Radio blocks.
> 
> I tried using the Vector Source with the Tagged Stream Mux, but that does not 
> seem to work, I might not be doing it correctly.
> 
> I will include an image of my flowgraph, with the parameters.
> 
> Thanks,
> Ido Bronfeld
> Herzliya Space Laboratory
> <tagged_stream_mux.png>
> <flowgraph.png>
> <vector_source.png>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio