Messages in this thread | | | Date | Tue, 10 Sep 2013 09:31:05 +0200 | From | Rodolfo Giometti <> | Subject | Re: [PATCH 0/5] Enable PPS reporting for USB serial devices |
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On Mon, Sep 09, 2013 at 06:01:15PM +0200, Paul Chavent wrote: > Hi. > > This series enable the PPS reporting for USB serial devices.
I have nothing against with this solution but consider that reporting a PPS signal through USB bus may add unknown delays that may vanish clock stability... as far as I know you should not use USB serial port with PPS. Have you some statistics about clock stability in a real implementation?
Ciao,
Rodolfo
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