On 2022-06-06 13:02, Jon Beniston wrote:
Hi Marcus,
I'm pretty sure that if you just *dont specify* a master_clock_rate in a session
with an E3xx device, UHD will simply pick an appropriate
master-clock rate.
This seems to be the case - but the question is how to restore this behaviour
after setting it to a specific value?
The reason it is being set, is I'm trying to determine the min/max rx sample
rate - and on the b210, the values returned by get_rx_rates() depend on what
master clock is set. So I set it to min/max before returning it to automatic.
Perhaps there's a better way to do that?
Thanks,
Jon
The "master_clock_rate" specification is *per session*. It does NOT
set it in any persistent way. In the next session, if you don't
specify it, UHD will pick an appropriate
clock value. If this is NOT happening, then that is a bug or an
under-documented feature.
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