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Diffstat (limited to 'src/modules/controllib/blocks.cpp')
| -rw-r--r-- | src/modules/controllib/blocks.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/modules/controllib/blocks.cpp b/src/modules/controllib/blocks.cpp index 0175acda9..f739446fa 100644 --- a/src/modules/controllib/blocks.cpp +++ b/src/modules/controllib/blocks.cpp @@ -121,6 +121,9 @@ int blockLimitSymTest() float BlockLowPass::update(float input) { + if (!isfinite(getState())) { + setState(input); + } float b = 2 * float(M_PI) * getFCut() * getDt(); float a = b / (1 + b); setState(a * input + (1 - a)*getState()); |