diff --git a/Lab2_example/Craig/Src/main.c b/Lab2_example/Craig/Src/main.c
index 38893a1c92f6febaeea5f9db97fae39b6ecd9bed..51d3db83335ebc5cdd7a3b599334141339f54a6e 100644
--- a/Lab2_example/Craig/Src/main.c
+++ b/Lab2_example/Craig/Src/main.c
@@ -9,20 +9,22 @@
   * @param  None
   * @retval None
   */
-  #include <stdio.h>
-int main(void)
-{
+#include <stdio.h>
 
-  int count;
- 
+int i = 0;
+int off = 5;
 
+void inc(void){
+  i += off;
+}
+int main(void)
+{
     printf("Welcome to the ESP Lab 1 test program \n");
     printf("this program does next to nothing!\n");
-    count = 0;
+    
   /* Infinite loop */
-  while (1)
-  {
-    count++;
+   while (1) {
+    inc();
   }
 }