Arun Raveenthiran / Mbed 2 deprecated Cases_homepos_picontrol_EMG_2

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Dependencies:   Encoder HIDScope MODSERIAL mbed

Fork of Cases_homepos_picontrol_EMG_2 by Rianne Bulthuis

main.cpp

Committer:
arunr
Date:
2015-10-19
Revision:
0:65ab9f79a4cc
Child:
1:7d5e6bc2b314

File content as of revision 0:65ab9f79a4cc:

#include "mbed.h"
#include "encoder.h"
#include "HIDScope.h"

DigitalOut  motor1_direction(D4);
PwmOut      motor1_speed(D5);
PwmOut      led(D9);
DigitalIn   button_1(PTC6); //counterclockwise
DigitalIn   button_2(PTA4); //clockwise
Encoder     motor1(D12,D13);
HIDScope    scope(1);


const int pressed = 0;

double H;
double P;
double D;


void sethome(){
    motor1.setPosition(0);
    H = motor1.getPosition();
}

void move_motor1_ccw (){
    motor1_direction = 0;
    motor1_speed = 0.8;
}

void move_motor1_cw (){
    motor1_direction = 1;
    motor1_speed = 0.8;
}

void movetohome(){
    P = motor1.getPosition();
    D = (P - H);

    if (D == 0){
        motor1_speed = 0;
    }
    else if (D > 0){
        move_motor1_cw();
    }
    else if (D < 0){
        move_motor1_ccw();
    }
}

void move_motor1()
{
    if (button_1 == pressed) {
        move_motor1_cw ();
    }
    else if (button_2 == pressed) {
            move_motor1_ccw ();
        }
    else movetohome();
}

void read_encoder1 ()    // aflezen van encoder via hidscope??
{
    scope.set(0,motor1.getPosition());
    led.write(motor1.getPosition()/100.0);
    scope.send();
    wait(0.2f);
}

int main()
{

    sethome();
    while (true) {
        read_encoder1();
        move_motor1();
    }
}