CMake

source/Core/Src/expMovingAverage.h

@@ -0,0 +1,19 @@
+/*
+ * expMovingAverage.h
+ *
+ *  Created on: 8 Oct 2019
+ *      Author: ralim
+ */
+
+#ifndef INC_EXPMOVINGAVERAGE_H_
+#define INC_EXPMOVINGAVERAGE_H_
+
+// max size = 127
+template <class T, uint8_t weighting> struct expMovingAverage {
+  int32_t sum;
+  void    update(T const val) { sum = ((val * weighting) + (sum * (256 - weighting))) / 256; }
+
+  T average() const { return sum; }
+};
+
+#endif /* INC_EXPMOVINGAVERAGE_H_ */