diff --git a/software/code/main.c b/software/code/main.c
index e34c74bb8427c89ca60a198bcc218266af0b86fb..bb95bce2c97cd8927ea5062bc9b3621c9aed9460 100644
--- a/software/code/main.c
+++ b/software/code/main.c
@@ -102,11 +102,12 @@ void wait_for_any_switch_data(void) {
 
 int main(void) {
 
+while(1) {
   write_out_0( 0x000 ); 
   write_out_1( 0x140 );
   write_out_2( 0x000 );
   write_out_3( 0x140 );  
-	
+}