Merge pull request #4140 from thinkyhead/rc_button_reliability

Always do a brief delay in `lcd_quick_feedback`
MarlinFirmware · Jun 25, 2016 · c8a9829 · c8a9829
2 parents 7de7552 + 74878d1
commit c8a9829
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp
@@ -1999,9 +1999,8 @@ static void lcd_status_screen() {
       lcd.buzz(LCD_FEEDBACK_FREQUENCY_DURATION_MS, LCD_FEEDBACK_FREQUENCY_HZ);
     #elif PIN_EXISTS(BEEPER)
       buzzer.tone(LCD_FEEDBACK_FREQUENCY_DURATION_MS, LCD_FEEDBACK_FREQUENCY_HZ);
-    #else
-      delay(LCD_FEEDBACK_FREQUENCY_DURATION_MS);
     #endif
+    delay(10); // needed for buttons to settle
   }
 
   /**