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

Dependencies:   C12832_lcd HIDScope mbed-dsp mbed

Committer:
jessekaiser
Date:
Tue Apr 28 10:02:45 2015 +0000
Revision:
10:7f94cd65c910
Parent:
9:649229691351
Child:
11:74ae4e5e11ab
Motor met acceleratie en Dir controle met potentiometer

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jessekaiser 0:3acdd563582f 1 #include "mbed.h"
jessekaiser 10:7f94cd65c910 2 #include "C12832_lcd.h"
jessekaiser 0:3acdd563582f 3
jessekaiser 0:3acdd563582f 4 DigitalOut Dir(p21);
jessekaiser 0:3acdd563582f 5 PwmOut Step(p22);
jessekaiser 0:3acdd563582f 6 DigitalOut MS1(p27);
jessekaiser 0:3acdd563582f 7 DigitalOut MS2(p28);
jessekaiser 0:3acdd563582f 8 DigitalOut MS3(p29);
jessekaiser 10:7f94cd65c910 9 AnalogIn Pot1(p19);
jessekaiser 10:7f94cd65c910 10 C12832_LCD lcd;
jessekaiser 0:3acdd563582f 11
jessekaiser 10:7f94cd65c910 12 BusIn Joystick(p12,p13,p14,p15,p16);
jessekaiser 10:7f94cd65c910 13 DigitalIn Up(p15);
jessekaiser 10:7f94cd65c910 14 DigitalIn Down(p12);
jessekaiser 0:3acdd563582f 15 int main()
jessekaiser 0:3acdd563582f 16 {
jessekaiser 10:7f94cd65c910 17 float setpoint = 5000;
jessekaiser 9:649229691351 18 float step_freq = 1;
jessekaiser 4:e4341e3524dc 19 MS1 = 1;
jessekaiser 2:92a63245d11c 20 MS2 = 0;
jessekaiser 2:92a63245d11c 21 MS3 = 0;
jessekaiser 10:7f94cd65c910 22 int p1;
jessekaiser 0:3acdd563582f 23
jessekaiser 9:649229691351 24 Step.period(1./step_freq); // 1 kHz, vanaf 2,5 kHz doet de motor het niet meer.
jessekaiser 9:649229691351 25 Step.write(0.5); // Duty cycle van 50%
jessekaiser 10:7f94cd65c910 26 // Dir = Pot1; // Dir 1 is naar boven, Dir 0 naar onder.
jessekaiser 0:3acdd563582f 27 while (1) {
jessekaiser 10:7f94cd65c910 28 p1 = Pot1.read();
jessekaiser 10:7f94cd65c910 29 Dir = Pot1;
jessekaiser 9:649229691351 30 float new_step_freq;
jessekaiser 9:649229691351 31 new_step_freq = (0.0001*setpoint) + (0.9999*step_freq);
jessekaiser 9:649229691351 32 step_freq = new_step_freq;
jessekaiser 9:649229691351 33 Step.period(1.0/step_freq);
jessekaiser 10:7f94cd65c910 34 lcd.printf("Pot1 : %d \n", p1);
jessekaiser 10:7f94cd65c910 35 wait(0.01); //Hier nog ticker inbouwen
jessekaiser 10:7f94cd65c910 36
jessekaiser 0:3acdd563582f 37 }
jessekaiser 0:3acdd563582f 38 }