The IEEE-1588 Precision Time Protocol requires a special Ethernet PHY chip that can time stamp packets in hardware. The LAN8710 Ethernet PHY chip used in the BBB does not mention this capability in the data sheet, nor is it on the lists I found of PHYs that do have the capability.
--- Graham == On Wednesday, January 21, 2015 at 1:20:48 PM UTC-6, roy.be...@gmail.com wrote: > > joining late on this thread... > > I don't know much about IEEE1588. just a simple question: how can I use it > on BeagelBone Black? > > Thanks! > > On Monday, May 5, 2014 at 6:12:34 PM UTC+3, Gerald wrote: >> >> The PHY does no manipulation of the data. It is just the interface. >> >> Gerald >> >> >> >> On Mon, May 5, 2014 at 8:23 AM, <user...@gmail.com> wrote: >> >>> I know that processor, AM335x used in beaglebone, supports ieee 1588. >>> >>> Does that PHY on beaglebone also support ieee 1588? >>> >>> because I need to do a project about ieee 1588, but I want to realize it >>> on beaglebone, >>> >>> Thanks. >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "BeagleBoard" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to beagleboard...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.