Ignore homing button when SD printing

As suggested in #5404 by @android444
8 years ago · 83c5026db1
1 changed files with 1 additions and 1 deletions
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@ -9972,7 +9972,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
    // ---------------------------------------------------------
    static int homeDebounceCount = 0;   // poor man's debouncing count
    const int HOME_DEBOUNCE_DELAY = 2500;
-    if (!READ(HOME_PIN)) {
+    if (!IS_SD_PRINTING && !READ(HOME_PIN)) {
      if (!homeDebounceCount) {
        enqueue_and_echo_commands_P(PSTR("G28"));
        LCD_MESSAGEPGM(MSG_AUTO_HOME);