Thank you for the suggestions.
I have fixed the slow SPI access issue, made frequency adjust around 25ms.
now it works fine.
dump is like below, looks good. sync rate 16 pkts/sec, PI servo
parameters: P 0.7 I 0.05.
ptp4l[196554.809]: rms 53 max 66 freq-87 +/- 20 delay 9052 +/- 0
Hi
Please advise how linuxptp works
As I understand it from the documents I found, ptp works in the following
way:
Announce message
Sync message
Follow_up message
Delay_req message
Delay_resp message
I understand that depending on the mod ptp can work without Follow_up.
But sometimes I see the
