Revision 0:552b174f8c2f, committed 2010-01-17

Comitter:

vcazan

Date:

Sun Jan 17 17:17:06 2010 +0000

Commit message:

Changed in this revision

diff -r 000000000000 -r 552b174f8c2f Main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Main.cpp	Sun Jan 17 17:17:06 2010 +0000
@@ -0,0 +1,41 @@
+#include "mbed.h"
+#include "Motor.h"
+
+Motor m(p23, p16, p17);
+Motor m2(p24, p18, p19);
+DigitalOut myled(LED1);
+DigitalOut myled2(LED2);
+
+
+int main() {
+
+    // wind up to full speed
+    for (float speed=0.0; speed < 1.0 ; speed += 0.01) {
+       m.speed(speed); 
+       m2.speed(speed-0.6);
+       wait(0.02);
+       myled = 0;
+       myled2 = 1;
+    }
+
+
+    while(1) {
+        myled = 1;
+        myled2 = 0;
+        // Go from full speed forward, to full speed reverse
+        for (float speed=0.6; speed > -1.0 ; speed -= 0.1) {
+        m.speed(speed); 
+        m2.speed(speed);
+        myled = 0;
+       myled2 = 1;
+        wait(0.02);}
+
+        // Go from full speed reverse, to full speed forward
+        for (float speed=-0.6; speed < 1.0 ; speed += 0.1) {
+        m.speed(speed); 
+        m2.speed(speed);
+        myled = 1;
+       myled2 = 0;
+        wait(0.02);}
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r 552b174f8c2f Motor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Motor.cpp	Sun Jan 17 17:17:06 2010 +0000
@@ -0,0 +1,32 @@
+#include "Motor.h"
+#include "mbed.h"
+
+
+/* 
+ * Constructor
+ */
+Motor::Motor(PinName pwm, PinName fwd, PinName rev): 
+    _pwm(pwm), _fwd(fwd), _rev(rev) {    
+    
+    // Set initial condition of PWM
+    _pwm.period(0.001);
+    _pwm = 0;
+
+    // Initial condition of output enables
+    _fwd = 0;
+    _rev = 0;
+
+}
+
+    
+/* 
+ * Set the speed
+ */
+void Motor::speed(float speed) {
+        _fwd = (speed > 0.0);
+        _rev = (speed < 0.0);
+        _pwm = abs(speed);
+}
+
+
+

diff -r 000000000000 -r 552b174f8c2f Motor.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Motor.h	Sun Jan 17 17:17:06 2010 +0000
@@ -0,0 +1,20 @@
+#ifndef MBED_MOTOR_H
+#define MBED_MOTOR_H
+
+#include "mbed.h"
+
+class Motor {
+
+    public:
+
+        Motor(PinName pwm, PinName fwd, PinName rev);
+        void speed (float);
+        
+    protected: 
+        PwmOut _pwm;
+        DigitalOut _fwd;
+        DigitalOut _rev;
+
+};
+
+#endif

diff -r 000000000000 -r 552b174f8c2f mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Jan 17 17:17:06 2010 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/20a79241b4a0