From 22ad6a892d080fbdfe9048c58232c126185f1986 Mon Sep 17 00:00:00 2001 From: Julian Smith Date: Tue, 24 Aug 2021 22:44:05 +0100 Subject: [PATCH] docs-mini/README.digitalfilters: document pid-controller/startup-current. --- docs-mini/README.digitalfilters | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs-mini/README.digitalfilters b/docs-mini/README.digitalfilters index 9f65b8ae9..b1ae48b86 100644 --- a/docs-mini/README.digitalfilters +++ b/docs-mini/README.digitalfilters @@ -443,3 +443,7 @@ The output from the reciprocal filter type is: gain / input. The gain can be changed during run-time by updating the value in the property node. + + If true, internal state is initialised with the current error +value, which can reduce startup oscillations. Otherwise if false (the default), +internal state is initialised to zero.