Revision 0:278f07b2be46, committed 2012-11-25

Comitter:

melangeaddict

Date:

Sun Nov 25 23:10:31 2012 +0000

Commit message:

[mbed] converted /tuner/Motor

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Motor.cpp	Sun Nov 25 23:10:31 2012 +0000
@@ -0,0 +1,19 @@
+#include "Motor.h"
+
+Motor::Motor(PinName enable,PinName direction,PinName step) : _enable(enable), _direction(direction), _step(step) {
+_enable=1;
+}
+
+Motor::~Motor() {
+}
+
+void Motor::motor_turn(int direction, int steps) {
+    _enable=0;
+    float freq=600;//frequency of PWM signal to drive stepper motor
+    _step.period(1/freq);
+    _step.write(.5);
+    _direction=direction;
+    wait(steps*(1/freq));
+    _step.write(0);
+    _enable=1;
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Motor.h	Sun Nov 25 23:10:31 2012 +0000
@@ -0,0 +1,20 @@
+#pragma once
+#include "mbed.h"
+#include "string.h"
+
+using namespace std;
+
+class Motor {
+
+public:
+
+    Motor(PinName enable,PinName direction,PinName step);
+    ~Motor();
+
+    void motor_turn(int, int);
+
+private:
+    DigitalOut _enable;
+    DigitalOut _direction;
+    PwmOut _step;
+};
\ No newline at end of file