File content as of revision 23:c9c9c1d7864a:

#include "mbed.h"
#include "HIDScope.h"
#include "MODSERIAL.h"
#include "biquadFilter.h" //Filter direct form II

//Define inputs
AnalogIn    emgL(A0); //Analog input left arm
//AnalogIn    emgR(PTB1); //Analog input right arm
DigitalOut  led1(LED_GREEN);

MODSERIAL pc(USBTX,USBRX);
volatile bool control_go = false;
Ticker control_tick;

//Define constants
float emgL_L, emgL_LH, emgLeft;
double B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, MOVAVG_B;

const float la1 = 0;
const float la2 = 0.17156822136;
const float lb0 = 0.2928920553;
const float lb1 = 0.5857841107;
const float lb2 = 0.2928920554; // Waarde van biquads via groep 1 2014
biquadFilter Lowpassfilter (la1, la2, lb0, lb1, lb2);

const float ha1 = -1.5610153913;
const float ha2 = 0.6413487154;
const float hb0 = 0.8005910267;
const float hb1 = -1.6011820533;
const float hb2 = 0.8005910267; // Waarde van biquads via groep 1 2014
biquadFilter Highpassfilter (ha1, ha2, hb0, hb1, hb2);

HIDScope scope(4); // Aantal HIDScope kanalen

void ControlGo() //Control flag
{
    control_go = true;
    led1 = 0;
}

int main()
{
    control_tick.attach(&ControlGo, 0.01);
    pc.baud(9600);

    while(true) {
        
        if(control_go)
        
        // [EMG FILTEREN MET HIGH- EN LOWPASSFILTER] //
        emgLeft = emgL.read();
        emgLeft = fabs(emgLeft);
        emgL_L = Lowpassfilter.step(emgLeft); //emgL_L Linker bicep met lowpass filter
        emgL_LH = Highpassfilter.step(emgL_L); //emgL_L met Highpassfilter
        
//        // [MOVING AVERAGE]//
//        B0 = emgL_LH;
//        MOVAVG_B=B0*0.1+B1*0.1+B2*0.1+B3*0.1+B4*0.1+B5*0.1+B6*0.1+B7*0.1+B8*0.1+B9*0.1;
//        B9=B8;
//        B8=B7;
//        B7=B6;
//        B6=B5;
//        B5=B4;
//        B4=B3;
//        B3=B2;
//        B2=B1;
//        B1=B0;
        
        scope.set(0,emgL.read());
        scope.set(1,emgL_L);
        scope.set(2,emgL_LH);
       // scope.set(3,MOVAVG_B);
        scope.send();
        led1 = 1; //De led gaat flikkeren wanneer deze loop uitgevoerd wordt

    }
}