/* defaults_zen_toolworks_7x7.h - defaults settings configuration file Part of Grbl Copyright (c) 2012-2015 Sungeun K. Jeon Grbl is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Grbl is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Grbl. If not, see . */ /* The defaults.h file serves as a central default settings file for different machine types, from DIY CNC mills to CNC conversions of off-the-shelf machines. The settings here are supplied by users, so your results may vary. However, this should give you a good starting point as you get to know your machine and tweak the settings for your nefarious needs. */ #ifndef defaults_h #define defaults_h // Description: Zen Toolworks 7x7 mill with three Shinano SST43D2121 65oz-in NEMA 17 stepper motors. // Leadscrew is different from some ZTW kits, where most are 1.25mm/rev rather than 8.0mm/rev here. // Driven by 30V, 6A power supply and TI DRV8811 stepper motor drivers. #define MICROSTEPS 8 #define STEPS_PER_REV 200.0 #define MM_PER_REV 8.0 // 8 mm/rev leadscrew #define DEFAULT_X_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV) #define DEFAULT_Y_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV) #define DEFAULT_Z_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV) #define DEFAULT_X_MAX_RATE 6000.0 // mm/min #define DEFAULT_Y_MAX_RATE 6000.0 // mm/min #define DEFAULT_Z_MAX_RATE 6000.0 // mm/min #define DEFAULT_X_ACCELERATION (600.0*60*60) // 600*60*60 mm/min^2 = 600 mm/sec^2 #define DEFAULT_Y_ACCELERATION (600.0*60*60) // 600*60*60 mm/min^2 = 600 mm/sec^2 #define DEFAULT_Z_ACCELERATION (600.0*60*60) // 600*60*60 mm/min^2 = 600 mm/sec^2 #define DEFAULT_X_MAX_TRAVEL 190.0 // mm #define DEFAULT_Y_MAX_TRAVEL 180.0 // mm #define DEFAULT_Z_MAX_TRAVEL 150.0 // mm #define DEFAULT_STEP_PULSE_MICROSECONDS 10 #define DEFAULT_STEPPING_INVERT_MASK 0 #define DEFAULT_DIRECTION_INVERT_MASK ((1<