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