Diff: main.cpp

Revision:

0:7cd6baddb768

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu May 28 18:37:18 2015 +0000
@@ -0,0 +1,64 @@
+/*****************************************************************/
+/*               How to use State Machines in C                  */
+/*                        Switch|Case                            */
+/*****************************************************************/
+
+// Librarys:
+#include "mbed.h"
+
+// Configuration:
+DigitalOut led(LED1);
+Serial pc(USBTX,USBRX);
+
+//Functions
+
+
+int main(){
+/************STATES**************/
+    enum states{
+        LED_OF_1S,
+        LED_ON_2S,
+        LED_OF_3S,
+        LED_ON_4S      
+        };
+    enum states state = LED_OF_1S;
+while(1){
+    switch(state){
+        case LED_OF_1S:
+            
+            //Led off for 1 second:
+            led=0;
+            pc.printf("LED_OF");
+            wait(1);
+            state = LED_ON_2S;
+            
+            break;    
+        case LED_ON_2S:
+            
+            //Led on for 2 seconds:
+            led=1;
+            pc.printf("LED_ON");
+            wait(2);
+            state = LED_OF_3S;
+            
+            break;
+        case LED_OF_3S:
+            
+            //Led off for 3 seconds:
+            led=0;
+            pc.printf("LED_OF");
+            wait(3);
+            state = LED_ON_4S;
+            break;
+        case LED_ON_4S:
+            
+            //Led on for 4 seconds:
+            led=1;
+            pc.printf("LED_ON");
+            wait(4);
+            state = LED_OF_1S;
+            break;
+        }           
+    }
+}
+