You can implement the IEEE-1588 protocol in an all software system.
I doubt that you will be able to achieve the sub-microsecond time
synchronization performance, easily.
They are looking for sub microsecond time stamping of the packets.
All of the practical systems, I read about depend on hardwa
www.ti.com/lit/an/snla098a/snla098a.pdf
2015-01-23 9:27 GMT+03:00 :
> thanks Graham!
>
> does that mean that IEEE-1588 has a mandatory requirement on specific HW?
> for example, there is a Java project that seems to implement this
> (https://java.net/projects/jpcsi).
> in other words, can IEEE-15
thanks Graham!
does that mean that IEEE-1588 has a mandatory requirement on specific HW?
for example, there is a Java project that seems to implement this
(https://java.net/projects/jpcsi).
in other words, can IEEE-1588 be implemented with SW only?
--roy
On Thursday, January 22, 2015 at 6:01:
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
=
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
The PHY does no manipulation of the data. It is just the interface.
Gerald
On Mon, May 5, 2014 at 8:23 AM, 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
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 receiv
