Diff: main.cpp

Revision:

0:343714a476ac

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Jul 13 09:14:11 2013 +0000
@@ -0,0 +1,36 @@
+#include "mbed.h"
+#include<stdio.h>
+Serial pc(USBTX,USBRX);
+DigitalOut leds[]={(LED1),(LED2),(LED3),(LED4)};
+void ledon(int no)
+{
+    if(leds[no]==0)
+        {
+            leds[no]=1;
+        }
+    else
+        {
+            leds[no]=0;
+        }
+}
+
+int main()
+    {
+        int buffer=0;
+        a:
+             pc.printf("\nType numbers 1,2,3,4 to switch respective leds on and off\n");
+             pc.scanf("%d",&buffer);
+             pc.printf("Its %d\n",buffer);
+             switch(buffer)
+                {
+                    case 1:ledon(buffer-1);
+                    break;
+                    case 2:ledon(buffer-1);
+                    break;
+                    case 3:ledon(buffer-1);
+                    break;
+                    case 4:ledon(buffer-1);
+                }
+        goto a;
+    }
+ 
\ No newline at end of file