Re: [Discuss-gnuradio] packet_pad_impl in gr-foo

[Bastian Bloessl]

> On 3 Mar 2017, at 09:32, Nikita Airee <address@hidden> wrote:
> 
> Oh okay. So if I understand correctly, the Packet Pad block doesn't add it's 
> own time tags but reads the ones sent by upstream blocks? 
> Also is it possible to add these time tags, tx_eob, tx_sob specifically, 
> before the UHD Sink by modifying the Packet Pad2 Block?
> 

tx_eob and tx_sob don’t have anything to do with timing, but indicate the start 
of burst (sob) and end of burst (eob). The tx_time tags are for timing. When 
the delay option is enabled, Packet Pad adds tx_time tags.

Best,
Bastian