On Wed, Jan 20, 2016 at 10:13:33PM +0100, Richard Cochran wrote: > Rich Schmidt sent me this photo he had already made. > > http://linuxptp.sourceforge.net/i210/i210-SDPs.jpg > > The "Software Defined Pins" (SDP) are on the right side of the 6 pin > header. On the left side you have one 3.3V pin and two ground pins. > > The signal level is CMOS, and there is no ESD protection at all. > Be careful!
Great, thanks for the information. I'll see if I can get an i210 and connect a GPS PPS signal to it. The PPS is at the TTL level so I guess I just need a voltage divider. -- Miroslav Lichvar ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users