Thomas Plaisier / Mbed 2 deprecated G3_Barry_Plotter.

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   MODSERIAL mbed Encoder

main.cpp

Committer:
Socrates
Date:
2013-10-15
Revision:
0:b13a317308d1
Child:
1:34202d107458

File content as of revision 0:b13a317308d1:

#include "mbed.h"
#include "MODSERIAL.h"

AnalogIn emg(PTB0);
MODSERIAL pc(USBTX,USBRX);

volatile bool looptimerflag;

void setlooptimerflag(void)
{
    looptimerflag = true;
}


int main()
{
    Ticker looptimer;
    looptimer.attach(setlooptimerflag,0.001);
    float x,y,y1,x1,z1,yabs,z,yabs1;
    //const float ts=0.001;
    x1=0;
    y1=0;
    z1=0;
    yabs1=0;
    pc.baud(115200);

    while(1) {
        while(looptimerflag != true);
        looptimerflag = false;
        x=emg.read();
        y=(y1/1.001-(0.9969/1.001)*x1+(0.9978565/1.001)*x);
        yabs=abs(y);
        z=(z1/1.001-(0.006244/1.001)*yabs1+(0.006238/1.001)*yabs);
        pc.printf("%f\n\r",z);
        x1=x;
        y1=y;
        z1=z;
        yabs1=yabs;
    }
}