Diff: main.cpp

Revision:

0:a18d5bb52d85

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Nov 28 09:41:11 2009 +0000
@@ -0,0 +1,51 @@
+#include "mbed.h"
+
+PwmOut myled1(LED1);
+PwmOut myled2(LED2);
+PwmOut myled3(LED3);
+PwmOut myled4(LED4);
+
+PwmOut * leds[4];
+
+int main() {
+    leds[0] = &myled1;
+    leds[1] = &myled2;
+    leds[2] = &myled3;
+    leds[3] = &myled4;
+
+    float level = 0;
+    float increment = 0.01;
+    int which = 0;
+           
+    while(1) {
+        level += increment;
+        
+        if( level >= 1 ) { 
+            *(leds[which]) = 1;
+            which++;
+            if( which > 3 ) {
+                which = 3;
+                increment = -0.01;
+                wait(0.5);
+            }
+            else {
+                level = 0;
+            }
+        }
+        else if( level <= 0 ) {
+            *(leds[which]) = 0;
+            which--;
+            if( which < 0 ) {
+                which = 0;
+                increment = 0.01;
+                wait(0.5);
+            }
+            else {
+                level = 0.999;
+            }
+        }
+        
+        *(leds[which]) = level;
+        wait(0.01);
+    }
+}