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@ -7217,10 +7217,12 @@ inline void gcode_M503() {
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#if ENABLED(FILAMENT_CHANGE_FEATURE)
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millis_t next_buzz = 0;
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unsigned long int runout_beep = 0;
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void filament_change_beep(const bool init=false) {
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static millis_t next_buzz = 0;
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static uint16_t runout_beep = 0;
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if (init) next_buzz = runout_beep = 0;
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void filament_change_beep() {
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const millis_t ms = millis();
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if (ELAPSED(ms, next_buzz)) {
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if (runout_beep <= FILAMENT_CHANGE_NUMBER_OF_ALERT_BEEPS + 5) { // Only beep as long as we're supposed to
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@ -7334,20 +7336,22 @@ inline void gcode_M503() {
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disable_e3();
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delay(100);
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millis_t nozzle_timeout = millis() + FILAMENT_CHANGE_NOZZLE_TIMEOUT * 1000L;
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millis_t nozzle_timeout = millis() + (millis_t)(FILAMENT_CHANGE_NOZZLE_TIMEOUT) * 1000L;
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bool nozzle_timed_out = false;
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float temps[4];
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// Wait for filament insert by user and press button
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lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_INSERT);
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#if HAS_BUZZER
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filament_change_beep(true);
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#endif
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idle();
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wait_for_user = true; // LCD click or M108 will clear this
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next_buzz = 0;
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runout_beep = 0;
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HOTEND_LOOP() temps[e] = thermalManager.target_temperature[e]; // Save nozzle temps
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wait_for_user = true; // LCD click or M108 will clear this
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while (wait_for_user) {
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millis_t current_ms = millis();
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if (nozzle_timed_out)
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@ -7389,9 +7393,11 @@ inline void gcode_M503() {
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if (nozzle_timed_out)
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lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_INSERT);
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#if HAS_BUZZER
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filament_change_beep(true);
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#endif
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wait_for_user = true; // LCD click or M108 will clear this
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next_buzz = 0;
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runout_beep = 0;
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while (wait_for_user && nozzle_timed_out) {
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#if HAS_BUZZER
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filament_change_beep();
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