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Dependencies: MODSERIAL biquadFilter mbed
Fork of Kinematics by
main.cpp
- Committer:
- Ramonwaninge
- Date:
- 2018-10-29
- Revision:
- 2:0a7a3c0c08d3
- Parent:
- 1:f63be2020475
- Child:
- 3:de8d3ca44a3e
File content as of revision 2:0a7a3c0c08d3:
#include "mbed.h"
#include <math.h>
#include <cmath>
#include "MODSERIAL.h"
#define PI 3.14159265
MODSERIAL pc(USBTX, USBRX);
DigitalIn button1(SW3);
DigitalIn button2(SW2);
DigitalOut LED(LED1);
//Joe dit zijn de inputsignalen
double theta1; double theta4; double emg1; double emg2; double emg3;
// Joe dit zijn de outputsignalen
double x; double y;
//Joe dit zijn de constantes
double ll = 200.0; double lu = 170.0; double lb = 10.0; double le = 79.0; double xbase = 340;
//Joe dit zijn de Tickers
//forward kinematics, Check mathematica! Omdat mbed in paniek raakt met meerdere wortels, hebben we de vergelijking opgedeeld in 3 stukken
//First define the position equation of x
double xendsum = lb + xbase +ll*(cos(theta1) - cos(theta4));
double xendsqrt1 = 2*sqrt(xbase*xbase/4 + lu*lu + ll*(xbase*(cos(theta1)+cos(theta4))/2) -ll*(1+ cos(theta1+theta4)))*(-sin(theta1)+sin(theta4));
double xendsqrt2 = sqrt(pow((-xbase/ll+cos(theta1)+cos(theta4)),2)+ pow(sin(theta1) - sin(theta4),2));
double xend = (xendsum + xendsqrt1/xendsqrt2)/2;
//Now define the pos. eq. of y
double yendsum = le;
double yendsqrt1 = (-xbase/ll + cos(theta1)+cos(theta4))*sqrt(-xbase*xbase/4 + lu*lu + ll/2*(xbase*(cos(theta1)+cos(theta4))- ll*(1+cos(theta1+theta4))));
double yendsqrt2 = ll/5*(sin(theta1)+sin(theta4))+ sqrt(pow((-xbase/ll + cos(theta1)+ cos(theta4)),2)+ pow((sin(theta1)-sin(theta4)),2));
float yend = (xendsum + xendsqrt1/xendsqrt2);
//Hier definieren we de functies
Ticker emgcheck;
//Joe, hieronder staan de functies die door de tickers aangeroepen worden
void xcor(){
//als emg1==voorbij treshold,
theta1 = PI*0.33; //double theta1-> plus een paar counts (emg*richting)
theta4 = PI*0.5; //double theta4-> plus een paar counts (emg*richting)
xend = (xendsum + xendsqrt1/xendsqrt2)/2;
//default = als x = xbase/2... break
//end
}
void ycor(){
//als emg2 == voorbij treshold,
//double theta1 -> plus counts (emg*richting)
//double theta4 -> plus counts (emg*richting)
//reken y door
//default = als y = default... break
//end
}
void flip(){}
int main()
{
pc.baud(115200);
pc.printf("%f\n", xend);
//default = theta1 = theta4 = pi/2
emgcheck.attach(xcor, 0.001);
emgcheck.attach(ycor, 0.001);
emgcheck.attach(flip, 0.001);
}
