Re: [Discuss-gnuradio] VRT-branch bug?

[Per Zetterberg]

The problem seems to be solved.

I need to set the header to:

  hdr.header = VRTH_PT_IF_DATA_NO_SID | VRTH_START_OF_BURST | 
	VRTH_TSI_OTHER | VRTH_TSF_REAL_TIME_PS;

where "TSI" seems to mean "time stamp seconds" and "TSF" mean "time 
stamp fractional seconds". The unit is in "tics" of the 100MHz clock.

BR/
Per


Quoting Per Zetterberg <address@hidden>:

> Dear UHD developers and all,
>
> I hope you don't stop reading this because it's about the obsolete 
> VRT-branch. It may apply to UHD as well.
>
> Everything I have tried with the VRT-branch has worked until today. 
> This is nice because I have been looking for the "transmit at time t" 
> functionality for many years.
>
> I can perfectly synchronize the transmitter and receiver by setting: 
> "hdr.integer_secs=10; hdr.fractional_secs=0" in transmitter and 
> "t.secs=10; t.ticks=0" in the receiver. If I change to t.ticks=400, 
> in the receiver the received signal is shifted as it is supposed to. 
> However, if I set "hdr.fractional_secs=100" or anything else nothing 
> happens. It seems as if the ".fractional_secs" field is ignored.
>
> BR/
> Per
>
>
>
>
>
>
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