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PROCESSOR-SDK-AM335X: PROCESSOR-SDK-AM335X PTP PRU-ICSS PHC CLOCK

Part Number: PROCESSOR-SDK-AM335X
Other Parts Discussed in Thread: AMIC110

Hi,

I was working some time ago with PTP protocol (TI PROCESSOR SDK) using a BeagleBone Black with linuxptp (ptp4l). If I am not wrong, the ptp4l service synchronize automatically the PHC clock of the AM335x with the Grand Master Clock of the net.

Is it possible to read the PHC clock using a PRU-ICSS unit? In case it is possible, what is the memory address? I was looking for it in the AM335x and AMIC110 Sitara Technical Reference Manual, but I could not find it.

 

Kind reagards,

Julian