measure MAC

Dependencies:   mbed

Revision:
0:62bb4b0c6b47
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 19 16:14:17 2015 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+
+DigitalOut myled1(LED1);
+DigitalOut myled2(LED2);
+DigitalOut myled3(LED3);
+DigitalOut myled4(LED4);
+int main() {
+    volatile int k;
+    while(1) {
+        for(int j=0;j<15;j++){
+        for(volatile int i=0;i<1000*1000;i++){
+        k+=i*j;
+        k+=i*j;
+        k+=i*j;
+        k+=i*j;
+        k+=i*j;
+        k+=i*j;
+        k+=i*j;
+        k+=i*j;
+        }
+        myled1 = j & 0x0001;
+        myled2 = j & 0x0002;
+        myled3 = j & 0x0004;
+        myled4 = j & 0x0008;
+        }
+       // wait(0.1);
+    }
+}