BMT M9 Groep01 / Mbed 2 deprecated EMG_test_mk

test

Dependencies:   HIDScope MODSERIAL mbed-dsp mbed

Fork of emg_filter2 by BMT M9 Groep01

MAF.h@60:7b5ca1a4d7c3, 2014-10-20 (annotated)

Committer:
s1340735
Date:
Mon Oct 20 17:59:08 2014 +0000
Revision:
60:7b5ca1a4d7c3
Parent:
28:2d1c7d7635d0 
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
s1340735 28:2d1c7d7635d0 1 /* Copyright (c) <2012> MIT License
s1340735 28:2d1c7d7635d0 2 *
s1340735 28:2d1c7d7635d0 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
s1340735 28:2d1c7d7635d0 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
s1340735 28:2d1c7d7635d0 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
s1340735 28:2d1c7d7635d0 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
s1340735 28:2d1c7d7635d0 7 * furnished to do so, subject to the following conditions:
s1340735 28:2d1c7d7635d0 8 *
s1340735 28:2d1c7d7635d0 9 * The above copyright notice and this permission notice shall be included in all copies or
s1340735 28:2d1c7d7635d0 10 * substantial portions of the Software.
s1340735 28:2d1c7d7635d0 11 *
s1340735 28:2d1c7d7635d0 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
s1340735 28:2d1c7d7635d0 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
s1340735 28:2d1c7d7635d0 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
s1340735 28:2d1c7d7635d0 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
s1340735 28:2d1c7d7635d0 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
s1340735 28:2d1c7d7635d0 17 *
s1340735 28:2d1c7d7635d0 18 * @section DESCRIPTION
s1340735 28:2d1c7d7635d0 19 *
s1340735 28:2d1c7d7635d0 20 * Moving Average Filter
s1340735 28:2d1c7d7635d0 21 *
s1340735 28:2d1c7d7635d0 22 *
s1340735 28:2d1c7d7635d0 23 */
s1340735 28:2d1c7d7635d0 24
s1340735 28:2d1c7d7635d0 25 #ifndef MAF_H
s1340735 28:2d1c7d7635d0 26 #define MAF_H
s1340735 28:2d1c7d7635d0 27
s1340735 28:2d1c7d7635d0 28 #include "mbed.h"
s1340735 28:2d1c7d7635d0 29
s1340735 28:2d1c7d7635d0 30 /** 10-Point Moving Average filter
s1340735 28:2d1c7d7635d0 31 *
s1340735 28:2d1c7d7635d0 32 * Example:
s1340735 28:2d1c7d7635d0 33 * @code
s1340735 28:2d1c7d7635d0 34 * // Update the filter with gyroscope readings
s1340735 28:2d1c7d7635d0 35 * #include "mbed.h"
s1340735 28:2d1c7d7635d0 36 * #include "ITG3200.h"
s1340735 28:2d1c7d7635d0 37 * #include "MAF.h"
s1340735 28:2d1c7d7635d0 38 *
s1340735 28:2d1c7d7635d0 39 * Serial pc(USBTX, USBRX);
s1340735 28:2d1c7d7635d0 40 * ITG3200 gyro(p9, p10);
s1340735 28:2d1c7d7635d0 41 * MAF Filter();
s1340735 28:2d1c7d7635d0 42 * int Average;
s1340735 28:2d1c7d7635d0 43 *
s1340735 28:2d1c7d7635d0 44 * int main() {
s1340735 28:2d1c7d7635d0 45 *
s1340735 28:2d1c7d7635d0 46 * gyro.setLpBandwidth(LPFBW_42HZ);
s1340735 28:2d1c7d7635d0 47 *
s1340735 28:2d1c7d7635d0 48 * while(1){
s1340735 28:2d1c7d7635d0 49 *
s1340735 28:2d1c7d7635d0 50 * Average = Filter.updateInt(gyro.getGyroX());
s1340735 28:2d1c7d7635d0 51 * pc.printf("%i\n",Average);
s1340735 28:2d1c7d7635d0 52 * wait_ms(50);
s1340735 28:2d1c7d7635d0 53 * }
s1340735 28:2d1c7d7635d0 54 * }
s1340735 28:2d1c7d7635d0 55 * @endcode
s1340735 28:2d1c7d7635d0 56 */
s1340735 28:2d1c7d7635d0 57 class MAF {
s1340735 28:2d1c7d7635d0 58
s1340735 28:2d1c7d7635d0 59 public:
s1340735 28:2d1c7d7635d0 60
s1340735 28:2d1c7d7635d0 61 /* Creates a 10-Point Moving Average Filter object
s1340735 28:2d1c7d7635d0 62 *
s1340735 28:2d1c7d7635d0 63 */
s1340735 28:2d1c7d7635d0 64 MAF(void);
s1340735 28:2d1c7d7635d0 65
s1340735 28:2d1c7d7635d0 66 /* Updates the filter
s1340735 28:2d1c7d7635d0 67 * @param data new data input for the filter,returns the float average
s1340735 28:2d1c7d7635d0 68 */
s1340735 28:2d1c7d7635d0 69 float update(float data);
s1340735 28:2d1c7d7635d0 70
s1340735 28:2d1c7d7635d0 71 /* Updates the filter
s1340735 28:2d1c7d7635d0 72 * @param data new data input for the filter, returns the integer average
s1340735 28:2d1c7d7635d0 73 */
s1340735 28:2d1c7d7635d0 74 int updateInt(int data);
s1340735 28:2d1c7d7635d0 75
s1340735 28:2d1c7d7635d0 76 private :
s1340735 28:2d1c7d7635d0 77
s1340735 28:2d1c7d7635d0 78 float _k[10];
s1340735 28:2d1c7d7635d0 79 int _a[10];
s1340735 28:2d1c7d7635d0 80
s1340735 28:2d1c7d7635d0 81 float _result;
s1340735 28:2d1c7d7635d0 82 int _resultInt;
s1340735 28:2d1c7d7635d0 83 };
s1340735 28:2d1c7d7635d0 84
s1340735 28:2d1c7d7635d0 85 #endif