/**************************************************************************************** * 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 2 #define X_DIR_PIN 3 #define X_MIN_PIN 4 #define X_MAX_PIN 9 #define X_ENABLE_PIN 15 #define Y_STEP_PIN 10 #define Y_DIR_PIN 7 #define Y_MIN_PIN 8 #define Y_MAX_PIN 13 #define Y_ENABLE_PIN 15 #define Z_STEP_PIN 19 #define Z_DIR_PIN 18 #define Z_MIN_PIN 17 #define Z_MAX_PIN 16 #define Z_ENABLE_PIN 15 //extruder pins #define EXTRUDER_MOTOR_SPEED_PIN 11 #define EXTRUDER_MOTOR_DIR_PIN 12 #define EXTRUDER_HEATER_PIN 6 #define EXTRUDER_FAN_PIN 5 #define EXTRUDER_THERMISTOR_PIN 0 // 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