//mmu.h #include extern bool mmu_enabled; extern int8_t mmu_state; extern uint8_t mmu_extruder; extern uint8_t tmp_extruder; extern int8_t mmu_finda; extern int16_t mmu_version; extern int16_t mmu_buildnr; extern int mmu_puts_P(const char* str); extern int mmu_printf_P(const char* format, ...); extern int8_t mmu_rx_ok(void); extern void mmu_init(void); extern void mmu_loop(void); extern void mmu_reset(void); extern int8_t mmu_set_filament_type(uint8_t extruder, uint8_t filament); extern bool mmu_get_response(bool timeout); extern void manage_response(bool move_axes, bool turn_off_nozzle); extern void mmu_load_to_nozzle(); extern void mmu_M600_load_filament(bool automatic); extern void extr_mov(float shift, float feed_rate); extern void change_extr(int extr); extern int get_ext_nr(); extern void display_loading(); extern void extr_adj(int extruder); extern void extr_unload(); extern void extr_adj_0(); extern void extr_adj_1(); extern void extr_adj_2(); extern void extr_adj_3(); extern void extr_adj_4(); extern void load_all(); extern void extr_change_0(); extern void extr_change_1(); extern void extr_change_2(); extern void extr_change_3(); extern void extr_unload_all(); extern void extr_unload_used(); extern void extr_unload_0(); extern void extr_unload_1(); extern void extr_unload_2(); extern void extr_unload_3(); extern void extr_unload_4();