30.01.2018, 14:59
Hi
Sorry I don't know how to insert delays between packets so maybe I'm slightly out of topic. But I had similar issue and my solution was to set ACK for all messages. On both sides. What did you describe is a strange behavior. Packets can be delivered in a different order but should never be lost. As I remember most of KNX devices have output buffer for at least 5 last commands implemented. Transmission scheme on KNX line is CSMA/CA so collisions are detected.
Sorry I don't know how to insert delays between packets so maybe I'm slightly out of topic. But I had similar issue and my solution was to set ACK for all messages. On both sides. What did you describe is a strange behavior. Packets can be delivered in a different order but should never be lost. As I remember most of KNX devices have output buffer for at least 5 last commands implemented. Transmission scheme on KNX line is CSMA/CA so collisions are detected.
LM5Lp, firmware: 2018.08.22 and 2021.12.15, FlashSYS v2, ARMv7 Processor rev 5 (v7l), kernel 4.4.151 and 4.4.259