[hpsdr] Frequency Tuning Speed

[Bill Tracey]

Actually it is implemented as vendor commands over EP0.

I suspect some of the delays I have in the  FX2 code between sending 
commands to the DDS may be too long.  I'll add it to my list of 
things to look at ... won't be crushed if someone gets to it before I do.

Cheers,

Bill (kd5tfd)

At 09:51 AM 6/6/2007, Philip Covington wrote:
><...snip...>
>
>
>I haven't looked yet at how tuning has been implemented currently, but
>I suspect that the tuning word is being sent in-band with the I/Q
>data.  If it is, this limits the tuning speed since the data can only
>be sent at the I/Q sampling rate and will have more latency for 48kHz
>than it would have for 192kHz (for example).
><...snip...>
>
>73 Phil N8VB



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