[time-nuts] Automatic switching of a µC osc. to external 10MHz reference as clock?

[Brooke Clarke]

Hi Peter:

Many of the Microchip PIC uC have a lot of flexibility in this regard.  I used it on some of the clocks I made.
http://www.prc68.com/I/PRC68COM.shtml#07092006

Have Fun,

Brooke Clarke
http://www.PRC68.com
http://www.end2partygovernment.com/2012Issues.html

Peter Krengel wrote:
> Hello guys,
>
> I'm looking for a possibility to make an automatic switching
> between the internal µC oscillator (Atmel µC) to the 10MHz output
> of my thunderbolt to use it as a precise µC clock. Has anybody an idea how to do best
> without disturbing the accuracy of the ref. signal?
>
> Thank you in advance
> Peter, DG4EK
>
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