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@@ -37,7 +37,7 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
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#define MANUAL_Z_HOME_POS 0.15
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// Travel limits after homing
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-#define X_MAX_POS 255
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+#define X_MAX_POS 250
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#define X_MIN_POS 0
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#define Y_MAX_POS 210
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#define Y_MIN_POS -2.2
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@@ -93,7 +93,18 @@ EXTRUDER SETTINGS
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#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
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#define EXTRUDER_AUTO_FAN_SPEED 255 // == full speed
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+// Prusa Single extruder multiple material suport
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+//#define SNMM
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+#ifdef SNMM
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+//#define BOWDEN_LENGTH 408
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+#define BOWDEN_LENGTH 457 //total length for filament fast loading part; max length for extrusion is 465 mm!
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+#define FIL_LOAD_LENGTH 102 //length for loading filament into the nozzle
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+#define FIL_RETURN_LENGTH 30.5 //for filament adjusting (PRUSAY code)
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+#define E_MOTOR_LOW_CURRENT 350 // current for PRUSAY code
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+#define E_MOTOR_HIGH_CURRENT 700 //current for unloading filament, stop print, PRUSAY ramming
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+
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+#endif
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/*------------------------------------
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LOAD/UNLOAD FILAMENT SETTINGS
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@@ -312,5 +323,7 @@ THERMISTORS SETTINGS
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#define TEMP_SENSOR_2 0
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#define TEMP_SENSOR_BED 1
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+#define STACK_GUARD_TEST_VALUE 0xA2A2
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+
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#endif //__CONFIGURATION_PRUSA_H
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