Hi,
I know how to synchronize time using IEEE1588 (PTP). How can I Synchronize Internal clock of LS1046/LS1088 with GPS time. As per my knowledge for synchronizing a system with GPS we need ToD information and 1PPS signal from GPS receiver. I can connect GPS via UART to LS1046/LS1088. But where I connect 1PPS signal?
Hi ufedor
Once a 1 PPS is connected to the TMR_TRIG1 input, does the times tamping engine automatically adjust it's time to the 1 PPS?
-Kien
Hi Fedor,
To implement PTP master. A PTP master contains a gps receiver to get UTC time. GPS receiver will provide ToD information and 1PPS signal to synchronize PTP master with UTC.
Hi Ufedor,
Can I phase align my 1588 nominal clock with this 1PPS input connected to the TMR_TRIG1 input.
Not clear what do you mean and why it can be needed.
The 1 PPS signal has to be connected to the TMR_TRIG1 input.