diff --git a/servo_firmware/mx28/src/mx28_fw.c b/servo_firmware/mx28/src/mx28_fw.c
index d7c32ac64543a470c8ad55235c99bee83cbdc738..7bd0745b2d70b095027e3c66588a223d3ad1ccfd 100755
--- a/servo_firmware/mx28/src/mx28_fw.c
+++ b/servo_firmware/mx28/src/mx28_fw.c
@@ -145,10 +145,10 @@ int main(void)
   while(1)
   {
 
-    /*  GPIO_ResetBits(GPIOA,GPIO_Pin_13); // LED ON
+    GPIO_ResetBits(GPIOA,GPIO_Pin_13); // LED ON
       delay_ms(300);
       GPIO_SetBits(GPIOA,GPIO_Pin_13);  // LED OFF
-      delay_ms(300);*/
+      delay_ms(300);
     /*if(dyn_slave_is_packet_ready())// check if a new instruction packet has been received
     {
       dyn_slave_get_inst_packet(inst_packet);// get the received packet