AFBR-S50 API Reference Manual v1.5.6
AFBR-S50 Time-of-Flight Sensor SDK for Embedded Software
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fp_ema.h File Reference

This file is part of the AFBR-S50 API. More...

#include "fp_def.h"
#include "utility/fp_rnd.h"
#include "utility/fp_mul.h"
Include dependency graph for fp_ema.h:

Go to the source code of this file.

Functions

uq1_15_t fp_ema15c (uq1_15_t mean, uq1_15_t x, uq0_8_t weight)
 Circular exponentially weighted moving average using UQ1.15 format.
 
q11_4_t fp_ema4 (q11_4_t mean, q11_4_t x, uq0_8_t weight)
 Exponentially weighted moving average using the Q11.4 format.
 
q7_8_t fp_ema8 (q7_8_t mean, q7_8_t x, uq0_8_t weight)
 Exponentially weighted moving average using the Q7.8 format.
 
uint32_t uint_ema32 (uint32_t mean, uint32_t x, uq0_8_t weight)
 Exponentially weighted moving average using the Q15.16 format.
 
int32_t int_ema32 (int32_t mean, int32_t x, uq0_8_t weight)
 Exponentially weighted moving average using the Q15.16 format.
 
q15_16_t fp_ema16 (q15_16_t mean, q15_16_t x, uq0_8_t weight)
 Exponentially weighted moving average using the Q15.16 format.
 

Detailed Description

This file is part of the AFBR-S50 API.

Provides averaging algorithms for fixed point data types.

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