diff --git a/RaspberryPi/Driver.go b/RaspberryPi/Driver.go
index 3b262c1..200b7d6 100644
--- a/RaspberryPi/Driver.go
+++ b/RaspberryPi/Driver.go
@@ -45,6 +45,8 @@ const WriteBlockCommand = 2
 const GetTimeCommand = 3
 const ChangeDriveCommand = 4
 const ExecCommand = 5
+const LoadFileCommand = 6
+const SaveFileCommand = 7
 
 var debug bool = false