Re: [Etherlab-users] Measuring the roundtrip time of the EtherCAT packet

2021-03-13 Thread Gavin Lambert
1. Yes, it's a very bad idea to have a busy loop in an RT process. 2. If you're using the EtherCAT-specific drivers then it puts the NIC into a polling-only mode, such that until you make the call to read it, it has no idea that a packet arrived either. This is usually a good thing as it reduce

Re: [Etherlab-users] Measuring the roundtrip time of the EtherCAT packet

2021-03-13 Thread Fontana Nicola
Il giorno sab, 13/03/2021 alle 08.04 +, Gavin Lambert ha scritto: > ... Thank you for your answers, Gavin: knowing the reasons behind the decisions is really enlightening. Ciao. -- Nicola -- Etherlab-users mailing list Etherlab-users@etherlab.org https://lists.etherlab.org/mailman/listin