Jesse Kaiser / Mbed 2 deprecated EMGcontrol_XY_Table

4 directional EMG control of the XY table. Made during my bachelor end assignment.

Dependencies:   C12832_lcd HIDScope mbed-dsp mbed

main.cpp

Committer:
jessekaiser
Date:
2015-06-04
Revision:
44:d5aa53e4778c
Parent:
43:42bfab67c4a5
Child:
45:f5d74c7f8fbf

File content as of revision 44:d5aa53e4778c:

#include "mbed.h"
#include "C12832_lcd.h"

#define P_GAIN 0.998

DigitalOut Dir(p21);
PwmOut Step(p22);
DigitalOut Enable(p14);
DigitalOut MS1(p27);
DigitalOut MS2(p28);
DigitalOut MS3(p29);
AnalogIn Pot1(p19);
AnalogIn Pot2(p20);
C12832_LCD lcd;

BusIn Joystick(p12,p13,p14,p15,p16);
DigitalIn Up(p15);
DigitalIn Down(p12);
int main()
{
    Enable = 0;
    float setpoint = 2500; //Frequentie 
    float step_freq = 1;
    MS1 = 1;
    MS2 = 1;
    MS3 = 0;
    float p1;
    Step.period(1./step_freq); // 1 kHz, vanaf 2,5 kHz doet de motor het niet meer.
    Step.write(0.5); // Duty cycle van 50%
   // Dir = Pot1; // Dir 1 is naar boven, Dir 0 naar onder.
    Enable = 1;
    while (1) {
        p1 = Pot1.read();
        Dir = 0;
        float new_step_freq;
        new_step_freq = ((1-P_GAIN)*setpoint) + (P_GAIN*step_freq);
        step_freq = new_step_freq;
        Step.period(1.0/step_freq);
        lcd.printf("freq : %.0f \n", step_freq);
        wait(0.01); //Hier nog ticker inbouwen

    }
}