rascol / Raspberry-Pi-PPS-Client

Microsecond PPS time synchronization client for Raspberry Pi.
GNU General Public License v2.0
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Unstable system clock synchronization using PPS #7

Open merlingeorge555 opened 3 years ago

merlingeorge555 commented 3 years ago

Hi, I'm generating a PPS signal (@ every 500ms) from a third party device connected to RPi GPIO_4 pin. It looks like the offset between PPS and CLOCK_REALTIME (system clock) is unstable - higher offset after few seconds. I tried disabling NIST clock in .conf file. Am I missing anything here?

Few questions:

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