Don't init the tone timer if no BEEPER_PIN

7 years ago · 0543362b34
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/Marlin.cpp
+++ b/Marlin/src/Marlin.cpp
@ -648,7 +648,7 @@ void setup() {
  #ifdef HAL_INIT
    HAL_init();
-    #ifdef ARDUINO_ARCH_SAM
+    #if defined(ARDUINO_ARCH_SAM) && PIN_EXISTS(BEEPER)
      toneInit();
    #endif
  #endif