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// define the parameters of our machine.
#define X_STEPS_PER_INCH 416.772354
#define X_STEPS_PER_MM 16.4083604
#define X_MOTOR_STEPS 400
#define Y_STEPS_PER_INCH 416.772354
#define Y_STEPS_PER_MM 16.4083604
#define Y_MOTOR_STEPS 400
#define Z_STEPS_PER_INCH 16256.0
#define Z_STEPS_PER_MM 640.0
#define Z_MOTOR_STEPS 400
//our maximum feedrates
#define FAST_XY_FEEDRATE 1000.0
#define FAST_Z_FEEDRATE 50.0
// Units in curve section
#define CURVE_SECTION_INCHES 0.019685
#define CURVE_SECTION_MM 0.5
// Set to one if sensor outputs inverting (ie: 1 means open, 0 means closed)
// RepRap opto endstops are *not* inverting.
#define SENSORS_INVERTING 0
// How many temperature samples to take. each sample takes about 100 usecs.
#define TEMPERATURE_SAMPLES 5
//these defines are for using rotary encoders on the extruder
#define EXTRUDER_ENCODER_STEPS 512 //number of steps per revolution
#define EXTRUDER_MIN_SPEED 50 //minimum PWM speed to use
#define EXTRUDER_MAX_SPEED 255 //maximum PWM speed to use
#define EXTRUDER_ERROR_MARGIN 10 //our error margin (to prevent constant seeking)
//here are our defines for default extruder PID values
#define EXTRUDER_INITIAL_PGAIN 1
#define EXTRUDER_INITIAL_IGAIN 100
#define EXTRUDER_INITIAL_DGAIN 10
/****************************************************************************************
* digital i/o pin assignment
*
* this uses the undocumented feature of Arduino - pins 14-19 correspond to analog 0-5
****************************************************************************************/
//cartesian bot pins
#define X_STEP_PIN 7
#define X_DIR_PIN 8
#define X_MIN_PIN 14
#define X_MAX_PIN 17
#define X_ENABLE_PIN 18
#define Y_STEP_PIN 9
#define Y_DIR_PIN 10
#define Y_MIN_PIN 15
#define Y_MAX_PIN 17
#define Y_ENABLE_PIN 18
#define Z_STEP_PIN 12
#define Z_DIR_PIN 13
#define Z_MIN_PIN 16
#define Z_MAX_PIN 17
#define Z_ENABLE_PIN 18
//extruder pins
#define EXTRUDER_ENCODER_A_PIN 2 //quadrature a pin
#define EXTRUDER_ENCODER_B_PIN 3 //quadrature b pin
#define EXTRUDER_MOTOR_DIR_PIN 4
#define EXTRUDER_MOTOR_SPEED_PIN 5
#define EXTRUDER_HEATER_PIN 6
#define EXTRUDER_FAN_PIN 11
#define EXTRUDER_VALVE_PIN 11
#define EXTRUDER_THERMISTOR_PIN 5 //a -1 disables thermistor readings
#define EXTRUDER_THERMOCOUPLE_PIN -1 //a -1 disables thermocouple readings
#define INVERT_EXTRUDER_QUADRATURE //the MRE is inverted.
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