Tanja H / Mbed 2 deprecated emg_filter_step_by_step

EMG filter step by step

Dependencies:   HIDScope MODSERIAL mbed-dsp mbed

MAF.cpp@0:e24c2f32e23e, 2014-10-20 (annotated)

Committer:
Tanja2211
Date:
Mon Oct 20 13:06:38 2014 +0000
Revision:
0:e24c2f32e23e
d

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Tanja2211 0:e24c2f32e23e 1 /* Copyright (c) <2012> MIT License
Tanja2211 0:e24c2f32e23e 2 *
Tanja2211 0:e24c2f32e23e 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Tanja2211 0:e24c2f32e23e 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
Tanja2211 0:e24c2f32e23e 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
Tanja2211 0:e24c2f32e23e 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
Tanja2211 0:e24c2f32e23e 7 * furnished to do so, subject to the following conditions:
Tanja2211 0:e24c2f32e23e 8 *
Tanja2211 0:e24c2f32e23e 9 * The above copyright notice and this permission notice shall be included in all copies or
Tanja2211 0:e24c2f32e23e 10 * substantial portions of the Software.
Tanja2211 0:e24c2f32e23e 11 *
Tanja2211 0:e24c2f32e23e 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Tanja2211 0:e24c2f32e23e 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Tanja2211 0:e24c2f32e23e 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Tanja2211 0:e24c2f32e23e 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Tanja2211 0:e24c2f32e23e 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Tanja2211 0:e24c2f32e23e 17 *
Tanja2211 0:e24c2f32e23e 18 * @section DESCRIPTION
Tanja2211 0:e24c2f32e23e 19 *
Tanja2211 0:e24c2f32e23e 20 * 10-Point Moving Average Filter
Tanja2211 0:e24c2f32e23e 21 */
Tanja2211 0:e24c2f32e23e 22
Tanja2211 0:e24c2f32e23e 23 #include "MAF.h"
Tanja2211 0:e24c2f32e23e 24
Tanja2211 0:e24c2f32e23e 25 MAF::MAF(){}
Tanja2211 0:e24c2f32e23e 26
Tanja2211 0:e24c2f32e23e 27 float MAF::update(float data){
Tanja2211 0:e24c2f32e23e 28
Tanja2211 0:e24c2f32e23e 29 _k[0] = data;
Tanja2211 0:e24c2f32e23e 30 _result = _k[0]*0.1 + _k[1]*0.1 + _k[2]*0.1 + _k[3]*0.1 + _k[4]*0.1 + _k[5]*0.1 + _k[6]*0.1 + _k[7]*0.1 + _k[8]*0.1 + _k[9]*0.1 ;
Tanja2211 0:e24c2f32e23e 31 _k[9] = _k[8];
Tanja2211 0:e24c2f32e23e 32 _k[8] = _k[7];
Tanja2211 0:e24c2f32e23e 33 _k[7] = _k[6];
Tanja2211 0:e24c2f32e23e 34 _k[6] = _k[5];
Tanja2211 0:e24c2f32e23e 35 _k[5] = _k[4];
Tanja2211 0:e24c2f32e23e 36 _k[4] = _k[3];
Tanja2211 0:e24c2f32e23e 37 _k[3] = _k[2];
Tanja2211 0:e24c2f32e23e 38 _k[2] = _k[1];
Tanja2211 0:e24c2f32e23e 39 _k[1] = _k[0];
Tanja2211 0:e24c2f32e23e 40
Tanja2211 0:e24c2f32e23e 41 return _result;
Tanja2211 0:e24c2f32e23e 42 }
Tanja2211 0:e24c2f32e23e 43
Tanja2211 0:e24c2f32e23e 44 int MAF::updateInt(int data){
Tanja2211 0:e24c2f32e23e 45
Tanja2211 0:e24c2f32e23e 46 _a[0] = data;
Tanja2211 0:e24c2f32e23e 47 _result = _a[0]*0.1 + _a[1]*0.1 + _a[2]*0.1 + _a[3]*0.1 + _a[4]*0.1 + _a[5]*0.1 + _a[6]*0.1 + _a[7]*0.1 + _a[8]*0.1 + _a[9]*0.1 ;
Tanja2211 0:e24c2f32e23e 48 _a[9] = _a[8];
Tanja2211 0:e24c2f32e23e 49 _a[8] = _a[7];
Tanja2211 0:e24c2f32e23e 50 _a[7] = _a[6];
Tanja2211 0:e24c2f32e23e 51 _a[6] = _a[5];
Tanja2211 0:e24c2f32e23e 52 _a[5] = _a[4];
Tanja2211 0:e24c2f32e23e 53 _a[4] = _a[3];
Tanja2211 0:e24c2f32e23e 54 _a[3] = _a[2];
Tanja2211 0:e24c2f32e23e 55 _a[2] = _a[1];
Tanja2211 0:e24c2f32e23e 56 _a[1] = _a[0];
Tanja2211 0:e24c2f32e23e 57
Tanja2211 0:e24c2f32e23e 58 return _resultInt;
Tanja2211 0:e24c2f32e23e 59 }