Any GPSDO and PPS Progress?

General Discussion
1

Just wondering if anyone has developed support for an external GPSDO and PPS time syncing for Lime?

2

GPSDO can be used with LimeSDR-USB out of the box and with LimeSDR Mini some minor rework is needed, but then you always have to use this with an external reference, whereas with -USB you can easily switch between onboard/external.

If you search for PPS you will find various discussions and I think some may have succeeding in using an FPGA GPIO for this, but I don’t believe there is any official support as yet.

3

Thanks Andrew. I have the USB version so this should be simple.