tighten serial handling

1 files changed, 7 insertions, 3 deletions

diff --git a/main.ino b/main.ino
index ee926bf..571bfe0 100644
--- a/main.ino
+++ b/main.ino
@@ -35,6 +35,10 @@ EasyButton button_select(BUTTON_PIN_SELECT);
 
 void setup() {
   Serial.begin(BAUDRATE);
+  while (!Serial) {
+    ;
+  }
+  Serial.println();
 
   button_move.begin();
   button_select.begin();
@@ -52,15 +56,15 @@ void loop() {
 }
 
 void onButtonMovePressed() {
-    Serial.print("button MOVE clicked");
+    Serial.println("button MOVE clicked");
 }
 
 void onButtonMoveLongpressed() {
-    Serial.print("button MOVE long-clicked");
+    Serial.println("button MOVE long-clicked");
 }
 
 void onButtonSelectPressed() {
-    Serial.print("button SELECT clicked");
+    Serial.println("button SELECT clicked");
 }
 
 /*