Diff: main.cpp

Revision:

0:488958bde8a0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jan 03 04:25:49 2010 +0000
@@ -0,0 +1,51 @@
+#include "mbed.h"
+
+PwmOut myled1(LED1);
+PwmOut myled2(LED2);
+PwmOut myled3(LED3);
+PwmOut myled4(LED4);
+
+// Knight Rider lights.
+// Smoothly transistion between the 4 LEDs to test out the mbed. :)
+int main() {
+    float rate = 0.002;
+    float endHangtime = 0.1;
+    float brightness = 0.9;
+    int i = 0;
+    while(1) {
+        for(i=0; i<=100; i++){
+            myled1 = (100-i)/100.0*brightness;
+            myled2 = i/100.0*brightness;
+            wait(rate);
+        }
+        for(i=0; i<=100; i++){
+            myled2 = (100-i)/100.0*brightness;
+            myled3 = i/100.0*brightness;
+            wait(rate);
+        }
+        for(i=0; i<=100; i++){
+            myled3 = (100-i)/100.0*brightness;
+            myled4 = i/100.0*brightness;
+            wait(rate);
+        }
+        // all the way to one side, briefly pause to exagerate.
+        wait(endHangtime);
+        for(i=0; i<=100; i++){
+            myled4 = (100-i)/100.0*brightness;
+            myled3 = i/100.0*brightness;
+            wait(rate);
+        }
+        for(i=0; i<=100; i++){
+            myled3 = (100-i)/100.0*brightness;
+            myled2 = i/100.0*brightness;
+            wait(rate);
+        }
+        for(i=0; i<=100; i++){
+            myled2 = (100-i)/100.0*brightness;
+            myled1 = i/100.0*brightness;
+            wait(rate);
+        }
+        // all the way to other side, briefly pause to exagerate.
+        wait(endHangtime);
+    }
+}