#ifndef PARAMETERS_H #define PARAMETERS_H // NO RS485/EXTRUDER CONTROLLER SUPPORT // PLEASE VERIFY PIN ASSIGNMENTS FOR YOUR CONFIGURATION!!!!!!! #define MOTHERBOARD 3 // ATMEGA168 0, SANGUINO 1, MOTHERBOARD = 2, MEGA 3, ATMEGA328 4 //Comment out to disable SD support #define SDSUPPORT 1 //Acceleration settings float full_velocity_units = 3.0; // THERMOCOUPLE SUPPORT UNTESTED... USE WITH CAUTION!!!! const bool USE_THERMISTOR = true; //Set to false if using thermocouple // Calibration formulas // e_extruded_steps_per_mm = e_feedstock_steps_per_mm * (desired_extrusion_diameter^2 / feedstock_diameter^2) // new_axis_steps_per_mm = previous_axis_steps_per_mm * (test_distance_instructed/test_distance_traveled) // units are in millimeters or whatever length unit you prefer: inches,football-fields,parsecs etc //Calibration variables float x_steps_per_unit = 80.376; float y_steps_per_unit = 80.376; float z_steps_per_unit = 3200/1.25; float e_steps_per_unit = 16; float max_feedrate = 18000; //float x_steps_per_unit = 10.047; //float y_steps_per_unit = 10.047; //float z_steps_per_unit = 833.398; //float e_steps_per_unit = 0.706; //float max_feedrate = 3000; //For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1 const bool X_ENABLE_ON = 0; const bool Y_ENABLE_ON = 0; const bool Z_ENABLE_ON = 0; const bool E_ENABLE_ON = 0; //Disables axis when it's not being used. const bool DISABLE_X = false; const bool DISABLE_Y = false; const bool DISABLE_Z = true; const bool DISABLE_E = false; const bool INVERT_X_DIR = false; const bool INVERT_Y_DIR = false; const bool INVERT_Z_DIR = true; const bool INVERT_E_DIR = false; //Thermistor settings: //Uncomment for 100k thermistor //#include "ThermistorTable_100k.h" //#include "BedThermistorTable_100k.h" //Uncomment for 200k thermistor //#include "ThermistorTable_200k.h" //#include "BedThermistorTable_200k.h" //Identical thermistors on heater and bed: #include "ThermistorTable_200k.h" //#include "ThermistorTable_100k.h" #define BNUMTEMPS NUMTEMPS #define bedtemptable temptable //Endstop Settings #define ENDSTOPPULLUPS 1 const bool ENDSTOPS_INVERTING = false; const bool min_software_endstops = false; //If true, axis won't move to coordinates less than zero. const bool max_software_endstops = true; //If true, axis won't move to coordinates greater than the defined lengths below. const int X_MAX_LENGTH = 220; const int Y_MAX_LENGTH = 220; const int Z_MAX_LENGTH = 100; #define BAUDRATE 115200 #endif