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134 lines
5.1 KiB
C
134 lines
5.1 KiB
C
#ifndef CONFIGURATION_H
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#define CONFIGURATION_H
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// BASIC SETTINGS: select your board type, thermistor type, axis scaling, and endstop configuration
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//// The following define selects which electronics board you have. Please choose the one that matches your setup
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// Gen6 = 5,
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#define MOTHERBOARD 5
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//// Thermistor settings:
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// 1 is 100k thermistor
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// 2 is 200k thermistor
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// 3 is mendel-parts thermistor
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#define THERMISTORHEATER 3
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//// Calibration variables
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// X, Y, Z, E steps per unit - Metric Mendel / Orca with V9 extruder:
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float axis_steps_per_unit[] = {40, 40, 3333.92, 67};
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// For E steps per unit = 67 for v9 with direct drive (needs finetuning) for other extruders this needs to be changed
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// Metric Prusa Mendel with Makergear geared stepper extruder:
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//float axis_steps_per_unit[] = {80,80,3200/1.25,1380};
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//// Endstop Settings
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#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
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// The pullups are needed if you directly connect a mechanical endswitch between the signal and ground pins.
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const bool ENDSTOPS_INVERTING = false; // set to true to invert the logic of the endstops.
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// For optos H21LOB set to true, for Mendel-Parts newer optos TCST2103 set to false
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// This determines the communication speed of the printer
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#define BAUDRATE 250000
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// Comment out (using // at the start of the line) to disable SD support:
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//#define SDSUPPORT
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//// ADVANCED SETTINGS - to tweak parameters
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#include "thermistortables.h"
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// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
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#define X_ENABLE_ON 0
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#define Y_ENABLE_ON 0
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#define Z_ENABLE_ON 0
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#define E_ENABLE_ON 0
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// Disables axis when it's not being used.
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#define DISABLE_X false
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#define DISABLE_Y false
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#define DISABLE_Z true
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#define DISABLE_E false
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// Inverting axis direction
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#define INVERT_X_DIR true // for Mendel set to false, for Orca set to true
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#define INVERT_Y_DIR false // for Mendel set to true, for Orca set to false
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#define INVERT_Z_DIR true // for Mendel set to false, for Orca set to true
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#define INVERT_E_DIR true // for direct drive extruder v9 set to true, for geared extruder set to false
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//// ENDSTOP SETTINGS:
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// Sets direction of endstops when homing; 1=MAX, -1=MIN
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#define X_HOME_DIR -1
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#define Y_HOME_DIR -1
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#define Z_HOME_DIR -1
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#define min_software_endstops false //If true, axis won't move to coordinates less than zero.
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#define max_software_endstops true //If true, axis won't move to coordinates greater than the defined lengths below.
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#define X_MAX_LENGTH 200
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#define Y_MAX_LENGTH 200
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#define Z_MAX_LENGTH 100
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//// MOVEMENT SETTINGS
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#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
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float max_feedrate[] = {60000, 60000, 100, 500000}; // set the max speeds
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float homing_feedrate[] = {2400, 2400, 80, 0}; // set the homing speeds
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bool axis_relative_modes[] = {false, false, false, false};
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//// Acceleration settings
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// 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.
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float acceleration = 2000; // Normal acceleration mm/s^2
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float retract_acceleration = 7000; // Normal acceleration mm/s^2
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float max_xy_jerk = 20.0*60;
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float max_z_jerk = 0.4*60;
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long max_acceleration_units_per_sq_second[] = {7000,7000,100,10000}; // X, Y, Z and E max acceleration in mm/s^2 for printing moves or retracts
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// The watchdog waits for the watchperiod in milliseconds whenever an M104 or M109 increases the target temperature
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// 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
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//#define WATCHPERIOD 5000 //5 seconds
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//// The minimal temperature defines the temperature below which the heater will not be enabled
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#define MINTEMP 5
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// When temperature exceeds max temp, your heater will be switched off.
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// This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
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// You should use MINTEMP for thermistor short/failure protection.
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#define MAXTEMP 275
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/// PID settings:
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// Uncomment the following line to enable PID support.
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//#define PIDTEMP
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#ifdef PIDTEMP
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//#define PID_DEBUG 1 // Sends debug data to the serial port.
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//#define PID_OPENLOOP 1 // Puts PID in open loop. M104 sets the output power in %
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#define PID_MAX 156 // limits current to nozzle
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#define PID_INTEGRAL_DRIVE_MAX 156.0
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#define PID_dT 0.16
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double Kp = 20.0;
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double Ki = 1.5*PID_dT;
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double Kd = 80/PID_dT;
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#endif // PIDTEMP
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// extruder advance constant (s2/mm3)
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//
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// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTUDER_ADVANCE_K * cubic mm per second ^ 2
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//
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// hooke's law says: force = k * distance
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// bernoulli's priniciple says: v ^ 2 / 2 + g . h + pressure / density = constant
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// so: v ^ 2 is proportional to number of steps we advance the extruder
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//#define ADVANCE
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#ifdef ADVANCE
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#define EXTRUDER_ADVANCE_K 0.02
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#define D_FILAMENT 1.7
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#define STEPS_MM_E 65
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#define EXTRUTION_AREA (0.25 * D_FILAMENT * D_FILAMENT * 3.14159)
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#define STEPS_PER_CUBIC_MM_E (axis_steps_per_unit[E_AXIS]/ EXTRUTION_AREA)
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#endif // ADVANCE
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#endif
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