firmware wip

Arduino/CanGrow/CanGrow.ino

@@ -889,9 +889,10 @@ void setup() {
   // Start Serial
   Serial.begin(115200);
 
-  // Write an empty line, because before there is some garbage in serial
+  // Write a line before doing serious output, because before there is some garbage in serial
+  // whats get the cursor somewhere over the place
   // output
-  Serial.println("");
+  Serial.println("420");
   Serial.println(".:: CanGrow Start ::.");
     
   // initialise Wire for I2C