diff --git a/app/app_differential_drive.c b/app/app_differential_drive.c
index 3bb5b03..a65ec83 100644
--- a/app/app_differential_drive.c
+++ b/app/app_differential_drive.c
@@ -818,6 +818,8 @@ void preChargeFinish(void *signal_id)
 //    un_motor_output2.bit_data.gear = 0;
     publishMessage(&un_motor_output1, 1);
     publishMessage(&un_motor_output2, 1);
+    publishMessage(&un_motor_output3, 1);
+    publishMessage(&un_motor_output4, 1);    
 }
 
 
diff --git a/base b/base
new file mode 160000
index 0000000..f960f84
--- /dev/null
+++ b/base
@@ -0,0 +1 @@
+Subproject commit f960f84f00ae1ed4dc8d657994893bbc3c0e6f60
diff --git a/test b/test
new file mode 160000
index 0000000..7b04ee3
--- /dev/null
+++ b/test
@@ -0,0 +1 @@
+Subproject commit 7b04ee33d79c36e53fdc251f737309cc788266a1