stock mbed AnalogReads current loop closed and working
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meta/filters.cpp@56:85a26f839af2, 2016-01-31 (annotated)
- Committer:
- bwang
- Date:
- Sun Jan 31 06:44:58 2016 +0000
- Revision:
- 56:85a26f839af2
- Parent:
- 11:dccbaa9274c5
latest rev
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bwang | 11:dccbaa9274c5 | 1 | #include "includes.h" |
bwang | 11:dccbaa9274c5 | 2 | #include "filters.h" |
bwang | 11:dccbaa9274c5 | 3 | |
bwang | 11:dccbaa9274c5 | 4 | MeanFilter::MeanFilter(float strength) { |
bwang | 11:dccbaa9274c5 | 5 | _strength = strength; |
bwang | 11:dccbaa9274c5 | 6 | _mean = 0; |
bwang | 11:dccbaa9274c5 | 7 | } |
bwang | 11:dccbaa9274c5 | 8 | |
bwang | 11:dccbaa9274c5 | 9 | float MeanFilter::Update(float x) { |
bwang | 11:dccbaa9274c5 | 10 | return _mean = _strength * _mean + (1.0f - _strength) * x; |
bwang | 11:dccbaa9274c5 | 11 | } |