#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/RAMPS = 3, ATMEGA328 = 4, Gen6 = 5, Sanguinololu = 6 //Comment out to disable SD support #define SDSUPPORT 1 //Min step delay in microseconds. If you are experiencing missing steps, try to raise the delay microseconds, but be aware this // If you enable this, make sure STEP_DELAY_RATIO is disabled. //#define STEP_DELAY_MICROS 1 //Step delay over interval ratio. If you are still experiencing missing steps, try to uncomment the following line, but be aware this //If you enable this, make sure STEP_DELAY_MICROS is disabled. //#define STEP_DELAY_RATIO 0.25 //Comment this to disable ramp acceleration #define RAMP_ACCELERATION 1 //Acceleration settings #ifdef RAMP_ACCELERATION //X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot. float max_start_speed_units_per_second[] = {25.0,25.0,0.2,10.0}; long max_acceleration_units_per_sq_second[] = {1000,1000,50,10000}; // X, Y, Z and E max acceleration in mm/s^2 for printing moves or retracts long max_travel_acceleration_units_per_sq_second[] = {500,500,50}; // X, Y, Z max acceleration in mm/s^2 for travel moves #endif // AD595 THERMOCOUPLE SUPPORT UNTESTED... USE WITH CAUTION!!!! //PID settings: //Uncomment the following line to enable PID support. This is untested and could be disastrous. Be careful. //#define PIDTEMP 1 #ifdef PIDTEMP #define PID_MAX 255 // limits current to nozzle #define PID_INTEGRAL_DRIVE_MAX 220 #define PID_PGAIN 180 //100 is 1.0 #define PID_IGAIN 2 //100 is 1.0 #define PID_DGAIN 100 //100 is 1.0 #endif //How often should the heater check for new temp readings, in milliseconds #define HEATER_CHECK_INTERVAL 500 #define BED_CHECK_INTERVAL 5000 //Comment the following line to enable heat management during acceleration #define DISABLE_CHECK_DURING_ACC #ifndef DISABLE_CHECK_DURING_ACC //Uncomment the following line to disable heat management during the move //#define DISABLE_CHECK_DURING_MOVE #endif //Uncomment the following line to disable heat management during travel moves (and extruder-only moves, eg: retracts), strongly recommended if you are missing steps mid print. //Probably this should remain commented if are using PID. //It also defines the max milliseconds interval after which a travel move is not considered so for the sake of this feature. #define DISABLE_CHECK_DURING_TRAVEL 1000 //Experimental temperature smoothing - only uncomment this if your temp readings are noisy //#define SMOOTHING 1 //#define SMOOTHFACTOR 16 //best to use a power of two here - determines how many values are averaged together by the smoothing algorithm //Experimental watchdog and minimal temp //The watchdog waits for the watchperiod in milliseconds whenever an M104 or M109 increases the target temperature //If the temperature has not increased at the end of that period, the target temperature is set to zero. It can be reset with another M104/M109 //#define WATCHPERIOD 5000 //5 seconds //The minimal temperature defines the temperature below which the heater will not be enabled //#define MINTEMP //Experimental max temp //When temperature exceeds max temp, your bot will halt. //This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure! //You should use MINTEMP for thermistor short/failure protection. //#define MAXTEMP 275 // Select one of these only to define how the nozzle temp is read. #define HEATER_USES_THERMISTOR //#define HEATER_USES_AD595 //#define HEATER_USES_MAX6675 // Select one of these only to define how the bed temp is read. #define BED_USES_THERMISTOR //#define BED_USES_AD595 // 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 const int NUM_AXIS = 4; // The axis order in all axis related arrays is X, Y, Z, E bool axis_relative_modes[] = {false, false, false, false}; float axis_steps_per_unit[] = {80.376,80.376,3200/1.25,16}; // {X steps per unit, Y steps per unit, Z steps per unit, E steps per unit} //For SAE Prusa mendeel float z_steps_per_unit = should be 3200/1.411 for 5/16-18 rod and 3200/1.058 for 5/16-24 //float axis_steps_per_unit[] = {10.047,10.047,833.398,0.706}; float max_feedrate[] = {200000, 200000, 240, 500000}; //mmm, acceleration! //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; // Sets direction of endstops when homing; 1=MAX, -1=MIN const int X_HOME_DIR = -1; const int Y_HOME_DIR = -1; const int Z_HOME_DIR = -1; //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 - use this if you have no heated bed or if the thermistors are the same on both: #include "ThermistorTable_200k.h" //#include "ThermistorTable_100k.h" //#include "ThermistorTable_mendelparts.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 //Uncomment the following line to enable debugging. You can better control debugging below the following line //#define DEBUG #ifdef DEBUG //#define DEBUG_PREPARE_MOVE //Enable this to debug prepare_move() function //#define DEBUG_BRESENHAM //Enable this to debug the Bresenham algorithm //#define DEBUG_RAMP_ACCELERATION //Enable this to debug all constant acceleration info //#define DEBUG_MOVE_TIME //Enable this to time each move and print the result //#define DEBUG_HEAT_MGMT //Enable this to debug heat management. WARNING, this will cause axes to jitter! //#define DEBUG_DISABLE_CHECK_DURING_TRAVEL //Debug the namesake feature, see above in this file #endif #endif