Latency peaks problem
13 Feb 2021 01:31 - 13 Feb 2021 01:34 #198632
by AllTech
Latency peaks problem was created by AllTech
Hi,
I'm building a linux based cnc with dc motors and encoders for the motion. So it's a closed-loop system. While I'm running the latency test, everything is fine except that sometimes, there are unexpected latency peaks à more than 150 (see pictures). I'm using the parallel port for controlling the cnc, no mesa card. Do you have any suggestions to troubleshoot this problem? Every comment is welcome.
Thanks,
I'm building a linux based cnc with dc motors and encoders for the motion. So it's a closed-loop system. While I'm running the latency test, everything is fine except that sometimes, there are unexpected latency peaks à more than 150 (see pictures). I'm using the parallel port for controlling the cnc, no mesa card. Do you have any suggestions to troubleshoot this problem? Every comment is welcome.
Thanks,
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