diff --git a/controller/fw/embed/src/main.cpp b/controller/fw/embed/src/main.cpp
index 13a3b07..b8eaaef 100644
--- a/controller/fw/embed/src/main.cpp
+++ b/controller/fw/embed/src/main.cpp
@@ -388,6 +388,13 @@ void foc_step(BLDCMotor *motor, Commander *commander) {
   CAN2->IER |= CAN_IER_FMPIE0;
   // Load parameters from flash
   flash_rec = load_params();
+
+  
+  /*  For test          */
+  int value = 0;  //addr
+  write_param(addr_id,value); //for update address in firmware
+
+
   for(int i = 0;i < PARAM_COUNT;i++)
     flash_buf[i] = flash_rec[i];