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

Dependencies:   C12832_lcd HIDScope mbed-dsp mbed

Revision:
15:ae8b209e8493
Parent:
13:c4e80f6e7113
Child:
16:cdb6d66c2c4e
Child:
21:dcc0fd9dbb08
Child:
23:4d050e85e863
--- a/main.cpp	Tue Apr 28 14:26:30 2015 +0000
+++ b/main.cpp	Wed Apr 29 09:42:09 2015 +0000
@@ -1,43 +1,44 @@
 #include "mbed.h"
 #include "C12832_lcd.h"
 
-#define P_GAIN 0.9999
+#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;
+//C12832_LCD lcd;
 
 BusIn Joystick(p12,p13,p14,p15,p16);
 DigitalIn Up(p15);
 DigitalIn Down(p12);
 int main()
 {
-    float setpoint = 2000; //Frequentie 
+    Enable = 0;
+    float setpoint = 10000; //Frequentie 
     float step_freq = 1;
     MS1 = 1;
-    MS2 = 0;
+    MS2 = 1;
     MS3 = 0;
     float p1;
     float p2; 
-    
-
     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 = Pot1;
+        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("Pot1 : %f \n", p1);
-        wait(1); //Hier nog ticker inbouwen
+        //lcd.printf("Pot1 : %f \n", p1);
+        wait(0.01); //Hier nog ticker inbouwen
 
     }
 }
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