Jakob Bak 9f2f760a47 Changes to Motion, Motor and Music Library
Motion library still needs to be fixed. Don't use yet.
2013-01-24 21:14:16 +01:00

40 lines
749 B
C++

//Center
//uses a variable force (pwm duty)
//If it feels like a mountain - pushing away from center, then
//reverse the motor leads
//or for a quick fix in the code: change if(f < 0) to if (f > 0)
#include "Motor.h"
#include "Music.h"
int pos; // position from analogRead
int force; // computed from pos and k
int k = 2; // spring constant
int duty; // pwm duty for Timer1 (range 0 - 1023) 10-bit resolution
void setup()
{
MotorA.init();
Music.init();
}
void loop()
{
pos = analogRead(A0);
Music.setFrequency(pos);
force = k * (512 - pos);
//duty = abs(force);
//duty = min(512, duty);
MotorA.torque(force);
//if(force < 0) MotorA.direction(FORWARD);
//else MotorA.direction(BACKWARD);
}