Diff: main.cpp

Revision:

0:f3fc2277e34d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Sep 08 10:42:36 2014 +0000
@@ -0,0 +1,27 @@
+#include "mbed.h"
+
+void beat(DigitalOut* led, double time); // Prototype of the function beat
+
+int main()
+{
+    DigitalOut led(LED1, 0);            // Create the LED object and setup OFF
+    
+    while(1)
+    {
+        beat(&led, 1);                  // Beat the LED during 1s
+    }
+}
+
+void beat(DigitalOut* led, double time)
+{
+    double portion = (0.33*time)/3;      // Calculate the third portion of the 33% of the time
+    
+    *led = 1;                           // LED ON
+    wait(portion);                      // Wait a third portion of the 33% of the time
+    *led = 0;                           // LED OFF
+    wait(portion);                      // Wait a third portion of the 33% of the time
+    *led = 1;                           // LED ON
+    wait(portion);                      // Wait a third portion of the 33% of the time
+    *led = 0;                           // LED OFF
+    wait(time-(3*portion));             // Wait for the 66% of the time
+}