Hi
I want to measure the latency of sending and receiving cyclic data, one of the slaves is a Beckhoff EL5101. I want to read a timing register every cycle. I want to map a register (not an object) to the process data, and therefore I tried to use the 3rd fmmu, but when going to OP, the ethercat master zero's the 3rd fmmu. Is there a easy way to get a timestamp in a user-space program for every cycle. It is ok for me if the communicated timestamp is an older tempstamp, because I want to use it for latency measurements. Kind regards Peter van Knippenbergh
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