Revision 2:7481c04acf7f, committed 2015-09-05

Comitter:

ycai47

Date:

Sat Sep 05 19:40:05 2015 +0000

Parent:

1:5160ea45399b

Commit message:

lab2 part6

Changed in this revision

diff -r 5160ea45399b -r 7481c04acf7f main.cpp
--- a/main.cpp	Sun Sep 21 06:39:30 2014 +0000
+++ b/main.cpp	Sat Sep 05 19:40:05 2015 +0000
@@ -1,12 +1,12 @@
 #include "mbed.h"
 
-PwmOut led(LED1);
+PwmOut control(p26);
 
 int main() {
-    // specify period first
-    led.period(4.0f);      // 4 second period
-    led.write(0.50f);      // 50% duty cycle, relative to period
-    //led = 0.5f;          // shorthand for led.write()
-    //led.pulsewidth(2);   // alternative to led.write, set duty cycle time in seconds
-    while(1);
+    while(1) {
+        for(float p = 0.0f; p < 1.0f; p += 0.1f) {
+            control.write(p);
+            wait(5.0);
+        }
+    }
 }
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