jim hamblen / Mbed 2 deprecated LED_Beacon

Demo of LED lighting effects using PWM and wait for time delays. Pins are setup for LPC1768 platform’s LEDs. For complete information, see http://developer.mbed.org/users/4180_1/notebook/led-lighting-effects-for-modelers/

Dependencies:   mbed

Diff: main.cpp

Revision:
0:4f30d6d9f970
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Nov 28 17:55:51 2014 +0000
@@ -0,0 +1,26 @@
+#include "mbed.h"
+//LED Warning Beacon Lighting Effect
+PwmOut myled(LED2);
+//Use a PWM output to enable dimming
+//1.0 is full on, 0.0 off, 0.5 50% on
+int main()
+{
+    while(1) {
+        //LED warm up effect using PWM
+        for(int i=0; i<50; i++) {
+            myled = i/50.0;
+            wait(0.02);
+        }
+        //LED at full brightness level
+        myled = 1.0;
+        wait(0.25);
+        //LED cool down effect using PWM
+        for(int i=49; i>0; i--) {
+            myled = i/50.0;
+            wait(0.02);
+        }
+        //LED off
+        myled = 0.0;
+        wait(1.5);
+    }
+}