Fix calibration, move to exp moving average

2025-02-26 07:53:55 +00:00 · 2019-10-08 21:50:50 +11:00
parent 6a39e4bcc8
commit 3fea95c6b1
10 changed files with 61 additions and 33 deletions
--- a/workspace/TS100/Core/Inc/expMovingAverage.h
+++ b/workspace/TS100/Core/Inc/expMovingAverage.h
@@ -0,0 +1,24 @@
+/*
+ * 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_ */