I am trying to test time synchronization between two RIOTBOARDS using linuxptp. I know it is possible to get a 1PPS signal from the ENET_1588_EVENTn_OUT pins from the iMX6 solo, but looking into the RIoTboard schematic I do not see a way to find a proper pin to mux to ENET_1588_EVENTn_OUT. Does anyone have some experience regarding this issue? Or have any solution to test the time synchronization using this setup?
Thanks in advance!