Mirjam Bos / Mbed 2 deprecated emg_calibration

Dependencies:   BiQuad4th_order Biquad HIDScope MODSERIAL biquadFilter mbed

Fork of emg_calibration by Silvie van den Bogaard

Committer:
Duif
Date:
Wed Oct 31 12:57:37 2018 +0000
Revision:
0:802c9c6b30d3
Child:
1:f99650c5b9eb
Weird error. Editions made so the calibration can be checked;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Duif 0:802c9c6b30d3 1 #include "mbed.h"
Duif 0:802c9c6b30d3 2 #include "MODSERIAL.h"
Duif 0:802c9c6b30d3 3 #include "BiQuad.h"
Duif 0:802c9c6b30d3 4 #include "BiQuad4.h"
Duif 0:802c9c6b30d3 5 #include "FilterDesign.h"
Duif 0:802c9c6b30d3 6 #include "FilterDesign2.h"
Duif 0:802c9c6b30d3 7 MODSERIAL pc(USBTX, USBRX); //makes sure the computer is hooked up
Duif 0:802c9c6b30d3 8
Duif 0:802c9c6b30d3 9 AnalogIn emg1_raw(A0);
Duif 0:802c9c6b30d3 10 AnalogIn emg2_raw(A1);
Duif 0:802c9c6b30d3 11 DigitalOut led(LED_RED);
Duif 0:802c9c6b30d3 12
Duif 0:802c9c6b30d3 13 //global variables
Duif 0:802c9c6b30d3 14 double emg1_cal = 0.00000; //measured value of the first emg
Duif 0:802c9c6b30d3 15 double emg2_cal = 0.00000; //measured value of the second emg
Duif 0:802c9c6b30d3 16 double EMG_calibrated_max_1 = 0.00000; //final calibration value of EMG1
Duif 0:802c9c6b30d3 17 double EMG_calibrated_max_2 = 0.00000; //final calibration value of EMG2
Duif 0:802c9c6b30d3 18
Duif 0:802c9c6b30d3 19
Duif 0:802c9c6b30d3 20 void EMG_calibration(){
Duif 0:802c9c6b30d3 21 for (int i = 0; i <= 10; i++) //10 measuring points
Duif 0:802c9c6b30d3 22 {
Duif 0:802c9c6b30d3 23 emg1_cal = FilterDesign(emg1_raw.read());
Duif 0:802c9c6b30d3 24 emg2_cal = FilterDesign2(emg2_raw.read());
Duif 0:802c9c6b30d3 25
Duif 0:802c9c6b30d3 26 if (emg1_cal > EMG_calibrated_max_1){
Duif 0:802c9c6b30d3 27 EMG_calibrated_max_1 = emg1_cal;}
Duif 0:802c9c6b30d3 28
Duif 0:802c9c6b30d3 29 if (emg2_cal > EMG_calibrated_max_2){
Duif 0:802c9c6b30d3 30 EMG_calibrated_max_2 = emg2_cal;}
Duif 0:802c9c6b30d3 31
Duif 0:802c9c6b30d3 32 wait(0.5f);
Duif 0:802c9c6b30d3 33 }
Duif 0:802c9c6b30d3 34 }
Duif 0:802c9c6b30d3 35
Duif 0:802c9c6b30d3 36
Duif 0:802c9c6b30d3 37
Duif 0:802c9c6b30d3 38 int main(){
Duif 0:802c9c6b30d3 39 pc.baud(115200);
Duif 0:802c9c6b30d3 40 while (true) {
Duif 0:802c9c6b30d3 41 led = 0;
Duif 0:802c9c6b30d3 42 EMG_calibration();
Duif 0:802c9c6b30d3 43 led = 1;
Duif 0:802c9c6b30d3 44 pc.printf("EMG1 = %f, EMG2 = %f \r\n",EMG_calibrated_max_1,EMG_calibrated_max_2);
Duif 0:802c9c6b30d3 45 }
Duif 0:802c9c6b30d3 46 }