Added automated extruder fan function
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72419f69a9
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@ -376,6 +376,14 @@ void setup()
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setup_photpin();
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lcd_init();
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#ifdef CONTROLLERFAN_PIN
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SET_OUTPUT(CONTROLLERFAN_PIN); //Set pin used for driver cooling fan
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#endif
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#ifdef EXTRUDERFAN_PIN
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SET_OUTPUT(EXTRUDERFAN_PIN); //Set pin used for extruder cooling fan
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#endif
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}
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@ -1953,6 +1961,27 @@ void controllerFan()
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}
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#endif
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#ifdef EXTRUDERFAN_PIN
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unsigned long lastExtruderCheck = 0;
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void extruderFan()
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{
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if ((millis() - lastExtruderCheck) >= 2500) //Not a time critical function, so we only check every 2500ms
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{
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lastExtruderCheck = millis();
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if (degHotend(active_extruder) < EXTRUDERFAN_DEC)
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{
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WRITE(EXTRUDERFAN_PIN, LOW); //... turn the fan off
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}
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else
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{
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WRITE(EXTRUDERFAN_PIN, HIGH); //... turn the fan on
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}
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}
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}
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#endif
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void manage_inactivity()
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{
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if( (millis() - previous_millis_cmd) > max_inactive_time )
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