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View Full Version : 4 x PID 5ms Update causing LAG


Kingofl337
12-02-2011, 01:42
Has anyone else seen lag while running 4 or more software PID loops at 5ms update rates on CAN. Plus maybe four other CAN Jags in voltage mode?

Java, v27

Joe Ross
12-02-2011, 10:10
According to Joe Hershberger (http://www.chiefdelphi.com/forums/showpost.php?p=1021055&postcount=5) you can only have about 3 outstanding messages to jaguars and it takes 3-4ms per message. 4 jaguars at 5ms sounds like it could hit that limit.