Diff: main.cpp

Revision:

0:ea9d3e7bd1e5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 24 12:24:45 2015 +0000
@@ -0,0 +1,67 @@
+//This is known as a “header file”
+//In short, this copies and pastes the text file
+//mbed.h into this code
+#include "mbed.h"
+
+//Create a DigitalOut “object” called myled
+//Pass constant D7 as a “parameter”
+DigitalOut redLED(D7);
+DigitalOut yellowLED(D6);
+DigitalOut greenLED(D5);
+
+//The main function - all executable C / C++
+//applications have a main function. This is
+//out entry point in the software
+int main() {
+
+    redLED = 0;
+    yellowLED = 0;
+    greenLED = 0;
+
+// ALL the code is contained in a 
+// “while loop"
+
+// THIS IS NOT AN IDEAL SOLUTION. HOWEVER IT IS SIMPLE
+
+
+    while(1) 
+    {
+    //The code between the { curly braces }
+    //is the code that is repeated
+    
+        //STATE 1 (R) 
+        redLED = 1;
+        yellowLED = 0;
+        greenLED = 0;       
+        wait(1.0);
+        
+        //STATE 2 (RA)
+        yellowLED = 1;
+        wait(1.0);
+        
+        //STATE 3 (G)
+        redLED    = 0;
+        yellowLED = 0;
+        greenLED  = 1;
+        wait(1.0);
+        
+        //STATE 4 (A)
+        yellowLED = 1;
+        greenLED  = 0;
+        wait(0.25);      
+        
+        //STATE 5
+        yellowLED = 0;
+        wait(0.25);  
+        
+        //STATE 6
+        yellowLED = 1;
+        wait(0.25);  
+        
+        //STATE 7
+        yellowLED = 0;
+        wait(0.25);          
+        
+                        
+    }
+}
\ No newline at end of file